Upload plugin as part of release workflow (#1227)

Closes #1178.

.dir-locals.el

@@ -0,0 +1,2 @@
+((nil . ((eglot-luau-rojo-project-path . "plugin.project.json")
+         (eglot-luau-rojo-sourcemap-enabled . 't))))

.gitattributes

@@ -0,0 +1 @@
+*.lua linguist-language=Luau

.github/workflows/changelog.yml

@@ -11,7 +11,7 @@ jobs:
     name: Check Actions
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Changelog check
       uses: Zomzog/changelog-checker@v1.3.0

.github/workflows/ci.yml

@@ -16,27 +16,24 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-22.04, windows-latest, macos-latest, windows-11-arm, ubuntu-22.04-arm]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
     - name: Install Rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
-        profile: minimal
+      uses: dtolnay/rust-toolchain@stable
 
-    - name: Rust cache
-      uses: Swatinem/rust-cache@v2
-
-    - name: Setup Aftman
-      uses: ok-nick/setup-aftman@v0.3.0
+    - name: Restore Rust Cache
+      uses: actions/cache/restore@v4
       with:
-        version: 'v0.2.7'
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
     - name: Build
       run: cargo build --locked --verbose
@@ -44,56 +41,75 @@ jobs:
     - name: Test
       run: cargo test --locked --verbose
 
+    - name: Save Rust Cache
+      uses: actions/cache/save@v4
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
   msrv:
     name: Check MSRV
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
     - name: Install Rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: 1.70.0
-        override: true
-        profile: minimal
+      uses: dtolnay/rust-toolchain@1.88.0
 
-    - name: Rust cache
-      uses: Swatinem/rust-cache@v2
-
-    - name: Setup Aftman
-      uses: ok-nick/setup-aftman@v0.3.0
+    - name: Restore Rust Cache
+      uses: actions/cache/restore@v4
       with:
-        version: 'v0.2.7'
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
     - name: Build
       run: cargo build --locked --verbose
 
+    - name: Save Rust Cache
+      uses: actions/cache/save@v4
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
   lint:
     name: Rustfmt, Clippy, Stylua, & Selene
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
     - name: Install Rust
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: stable
-        override: true
         components: rustfmt, clippy
 
-    - name: Rust cache
-      uses: Swatinem/rust-cache@v2
-
-    - name: Setup Aftman
-      uses: ok-nick/setup-aftman@v0.3.0
+    - name: Restore Rust Cache
+      uses: actions/cache/restore@v4
       with:
-        version: 'v0.2.7'
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Setup Rokit
+      uses: CompeyDev/setup-rokit@v0.1.2
+      with:
+        version: 'v1.1.0'
 
     - name: Stylua
       run: stylua --check plugin/src
@@ -107,3 +123,11 @@ jobs:
     - name: Clippy
       run: cargo clippy
 
+    - name: Save Rust Cache
+      uses: actions/cache/save@v4
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

.github/workflows/release.yml

@@ -8,55 +8,50 @@ jobs:
   create-release:
     name: Create Release
     runs-on: ubuntu-latest
-    outputs:
-      upload_url: ${{ steps.create_release.outputs.upload_url }}
     steps:
+      - uses: actions/checkout@v4
       - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
-          draft: true
-          prerelease: false
+        run: |
+          gh release create ${{ github.ref_name }} --draft --verify-tag --title ${{ github.ref_name }}
 
   build-plugin:
     needs: ["create-release"]
     name: Build Roblox Studio Plugin
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
-      - name: Setup Aftman
-        uses: ok-nick/setup-aftman@v0.1.0
+      - name: Setup Rokit
+        uses: CompeyDev/setup-rokit@v0.1.2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          trust-check: false
-          version: 'v0.3.0'
+          version: 'v1.1.0'
 
       - name: Build Plugin
-        run: rojo build plugin --output Rojo.rbxm
+        run: rojo build plugin.project.json --output Rojo.rbxm
 
       - name: Upload Plugin to Release
-        uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ needs.create-release.outputs.upload_url }}
-          asset_path: Rojo.rbxm
-          asset_name: Rojo.rbxm
-          asset_content_type: application/octet-stream
+        run: |
+          gh release upload ${{ github.ref_name }} Rojo.rbxm
 
       - name: Upload Plugin to Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Rojo.rbxm
           path: Rojo.rbxm
       
+      - name: Upload Plugin to Roblox
+        env:
+          RBX_API_KEY: ${{ secrets.PLUGIN_UPLOAD_TOKEN }}
+          RBX_UNIVERSE_ID: ${{ vars.PLUGIN_CI_PLACE_ID }}
+          RBX_PLACE_ID: ${{ vars.PLUGIN_CI_UNIVERSE_ID }}
+        run: lune run upload-plugin Rojo.rbxm
+
   build:
     needs: ["create-release"]
     strategy:
@@ -65,15 +60,25 @@ jobs:
         # https://doc.rust-lang.org/rustc/platform-support.html
         include:
           - host: linux
-            os: ubuntu-20.04
+            os: ubuntu-22.04
             target: x86_64-unknown-linux-gnu
             label: linux-x86_64
 
+          - host: linux
+            os: ubuntu-22.04-arm
+            target: aarch64-unknown-linux-gnu
+            label: linux-aarch64
+
           - host: windows
             os: windows-latest
             target: x86_64-pc-windows-msvc
             label: windows-x86_64
 
+          - host: windows
+            os: windows-11-arm
+            target: aarch64-pc-windows-msvc
+            label: windows-aarch64
+
           - host: macos
             os: macos-latest
             target: x86_64-apple-darwin
@@ -89,70 +94,64 @@ jobs:
     env:
       BIN: rojo
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
-      - name: Get Version from Tag
-        shell: bash
-        # https://github.community/t/how-to-get-just-the-tag-name/16241/7#M1027
-        run: |
-          echo "PROJECT_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
-          echo "Version is: ${{ env.PROJECT_VERSION }}"
-
       - name: Install Rust
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: stable
-          target: ${{ matrix.target }}
-          override: true
-          profile: minimal
+          targets: ${{ matrix.target }}
 
-      - name: Setup Aftman
-        uses: ok-nick/setup-aftman@v0.1.0
+      - name: Restore Rust Cache
+        uses: actions/cache/restore@v4
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          trust-check: false
-          version: 'v0.2.6'
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Build Release
         run: cargo build --release --locked --verbose --target ${{ matrix.target }}
-        env:
-          # Build into a known directory so we can find our build artifact more
-          # easily.
-          CARGO_TARGET_DIR: output
 
-          # On platforms that use OpenSSL, ensure it is statically linked to
-          # make binaries more portable.
-          OPENSSL_STATIC: 1
+      - name: Save Rust Cache
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
-      - name: Create Release Archive
+      - name: Generate Artifact Name
         shell: bash
+        env:
+          TAG_NAME: ${{ github.ref_name }}
+        run: |
+          echo "ARTIFACT_NAME=$BIN-${TAG_NAME#v}-${{ matrix.label }}.zip" >> "$GITHUB_ENV"
+
+      - name: Create Archive and Upload to Release
+        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           mkdir staging
 
           if [ "${{ matrix.host }}" = "windows" ]; then
-            cp "output/${{ matrix.target }}/release/$BIN.exe" staging/
+            cp "target/${{ matrix.target }}/release/$BIN.exe" staging/
             cd staging
-            7z a ../release.zip *
+            7z a ../$ARTIFACT_NAME *
           else
-            cp "output/${{ matrix.target }}/release/$BIN" staging/
+            cp "target/${{ matrix.target }}/release/$BIN" staging/
             cd staging
-            zip ../release.zip *
+            zip ../$ARTIFACT_NAME *
           fi
 
-      - name: Upload Archive to Release
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ needs.create-release.outputs.upload_url }}
-          asset_path: release.zip
-          asset_name: ${{ env.BIN }}-${{ env.PROJECT_VERSION }}-${{ matrix.label }}.zip
-          asset_content_type: application/octet-stream
+          gh release upload ${{ github.ref_name }} ../$ARTIFACT_NAME
 
       - name: Upload Archive to Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.BIN }}-${{ env.PROJECT_VERSION }}-${{ matrix.label }}.zip
-          path: release.zip
+          path: ${{ env.ARTIFACT_NAME }}
+          name: ${{ env.ARTIFACT_NAME }}

.gitignore

@@ -10,8 +10,8 @@
 /*.rbxl
 /*.rbxlx
 
-# Test places for the Roblox Studio Plugin
-/plugin/*.rbxlx
+# Sourcemap for the Rojo plugin (for better intellisense)
+/sourcemap.json
 
 # Roblox Studio holds 'lock' files on places
 *.rbxl.lock
@@ -19,3 +19,10 @@
 
 # Snapshot files from the 'insta' Rust crate
 **/*.snap.new
+
+# Macos file system junk
+._*
+.DS_STORE
+
+# JetBrains IDEs
+/.idea/

.gitmodules

@@ -16,3 +16,9 @@
 [submodule "plugin/Packages/Highlighter"]
 	path = plugin/Packages/Highlighter
 	url = https://github.com/boatbomber/highlighter.git
+[submodule "plugin/Packages/msgpack-luau"]
+	path = plugin/Packages/msgpack-luau
+	url = https://github.com/cipharius/msgpack-luau/
+[submodule ".lune/opencloud-execute"]
+	path = .lune/opencloud-execute
+	url = https://github.com/Dekkonot/opencloud-luau-execute-lune.git

.lune/.config.luau

@@ -0,0 +1,8 @@
+return {
+	luau = {
+		languagemode = "strict",
+		aliases = {
+			lune = "~/.lune/.typedefs/0.10.4/",
+		},
+	},
+}

.lune/scripts/plugin-upload.luau

@@ -0,0 +1,51 @@
+local args: any = ...
+assert(args, "no arguments passed to script")
+
+local input: buffer = args.BinaryInput
+
+local AssetService = game:GetService("AssetService")
+local SerializationService = game:GetService("SerializationService")
+local EncodingService = game:GetService("EncodingService")
+
+local input_hash: buffer = EncodingService:ComputeBufferHash(input, Enum.HashAlgorithm.Sha256)
+local hex_hash: { string } = table.create(buffer.len(input_hash))
+for i = 0, buffer.len(input_hash) - 1 do
+	table.insert(hex_hash, string.format("%02x", buffer.readu8(input_hash, i)))
+end
+
+print(`Deserializing plugin file (size: {buffer.len(input)} bytes, hash: {table.concat(hex_hash, "")})`)
+local plugin = SerializationService:DeserializeInstancesAsync(input)[1]
+
+local UploadDetails = require(plugin.UploadDetails) :: any
+local PLUGIN_ID = UploadDetails.assetId
+local PLUGIN_NAME = UploadDetails.name
+local PLUGIN_DESCRIPTION = UploadDetails.description
+local PLUGIN_CREATOR_ID = UploadDetails.creatorId
+local PLUGIN_CREATOR_TYPE = UploadDetails.creatorType
+
+assert(typeof(PLUGIN_ID) == "number", "UploadDetails did not contain a number field 'assetId'")
+assert(typeof(PLUGIN_NAME) == "string", "UploadDetails did not contain a string field 'name'")
+assert(typeof(PLUGIN_DESCRIPTION) == "string", "UploadDetails did not contain a string field 'description'")
+assert(typeof(PLUGIN_CREATOR_ID) == "number", "UploadDetails did not contain a number field 'creatorId'")
+assert(typeof(PLUGIN_CREATOR_TYPE) == "string", "UploadDetails did not contain a string field 'creatorType'")
+assert(
+	Enum.AssetCreatorType:FromName(PLUGIN_CREATOR_TYPE) ~= nil,
+	"UploadDetails field 'creatorType' was not a valid member of Enum.AssetCreatorType"
+)
+
+print(`Uploading to {PLUGIN_ID}`)
+print(`Plugin Name: {PLUGIN_NAME}`)
+print(`Plugin Description: {PLUGIN_DESCRIPTION}`)
+
+local result, version_or_err = AssetService:CreateAssetVersionAsync(plugin, Enum.AssetType.Plugin, PLUGIN_ID, {
+	["Name"] = PLUGIN_NAME,
+	["Description"] = PLUGIN_DESCRIPTION,
+	["CreatorId"] = PLUGIN_CREATOR_ID,
+	["CreatorType"] = Enum.AssetCreatorType:FromName(PLUGIN_CREATOR_TYPE),
+})
+
+if result ~= Enum.CreateAssetResult.Success then
+	error(`Plugin failed to upload because: {result.Name} - {version_or_err}`)
+end
+
+print(`Plugin uploaded successfully. New version is {version_or_err}.`)

.lune/upload-plugin.luau

@@ -0,0 +1,78 @@
+local fs = require("@lune/fs")
+local process = require("@lune/process")
+local stdio = require("@lune/stdio")
+
+local luau_execute = require("./opencloud-execute")
+
+local UNIVERSE_ID = process.env["RBX_UNIVERSE_ID"]
+local PLACE_ID = process.env["RBX_PLACE_ID"]
+
+local version_string = fs.readFile("plugin/Version.txt")
+local versions = { string.match(version_string, "^v?(%d+)%.(%d+)%.(%d+)(.*)$") }
+if versions[4] ~= "" then
+	print("This release is a pre-release. Skipping uploading plugin.")
+	process.exit(0)
+end
+
+local plugin_path = process.args[1]
+assert(
+	typeof(plugin_path) == "string",
+	"no plugin path provided, expected usage is `lune run upload-plugin [PATH TO RBXM]`."
+)
+
+-- For local testing
+if process.env["CI"] ~= "true" then
+	local rojo = process.exec("rojo", { "build", "plugin.project.json", "--output", plugin_path })
+	if not rojo.ok then
+		stdio.ewrite("plugin upload failed because: could not build plugin.rbxm\n\n")
+		stdio.ewrite(rojo.stderr)
+		stdio.ewrite("\n")
+		process.exit(1)
+	end
+else
+	assert(fs.isFile(plugin_path), `Plugin file did not exist at {plugin_path}`)
+end
+local plugin_content = fs.readFile(plugin_path)
+
+local engine_script = fs.readFile(".lune/scripts/plugin-upload.luau")
+
+print("Creating task to upload plugin")
+local task = luau_execute.create_task_latest(UNIVERSE_ID, PLACE_ID, engine_script, 300, false, plugin_content)
+
+print("Waiting for task to finish")
+local success = luau_execute.await_finish(task)
+if not success then
+	local error = luau_execute.get_error(task)
+	assert(error, "could not fetch error from task")
+	stdio.ewrite("plugin upload failed because: task did not finish successfully\n\n")
+	stdio.ewrite(error.code)
+	stdio.ewrite("\n")
+	stdio.ewrite(error.message)
+	stdio.ewrite("\n")
+	process.exit(1)
+end
+
+print("Output from task:\n")
+for _, log in luau_execute.get_structured_logs(task) do
+	if log.messageType == "ERROR" then
+		stdio.write(stdio.color("red"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	elseif log.messageType == "INFO" then
+		stdio.write(stdio.color("cyan"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	elseif log.messageType == "WARNING" then
+		stdio.write(stdio.color("yellow"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	else
+		stdio.write(stdio.color("reset"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	end
+end

.vscode/extensions.json

@@ -0,0 +1,8 @@
+{
+  "recommendations": [
+    "JohnnyMorganz.luau-lsp",
+    "JohnnyMorganz.stylua",
+    "Kampfkarren.selene-vscode",
+    "rust-lang.rust-analyzer"
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "luau-lsp.sourcemap.rojoProjectFile": "plugin.project.json",
+  "luau-lsp.sourcemap.autogenerate": true
+}

CONTRIBUTING.md

@@ -14,13 +14,31 @@ Code contributions are welcome for features and bugs that have been reported in
 You'll want these tools to work on Rojo:
 
 * Latest stable Rust compiler
+  * Rustfmt and Clippy are used for code formatting and linting.
 * Latest stable [Rojo](https://github.com/rojo-rbx/rojo)
-* [Foreman](https://github.com/Roblox/foreman)
+* [Rokit](https://github.com/rojo-rbx/rokit)
+* [Luau Language Server](https://github.com/JohnnyMorganz/luau-lsp) (Only needed if working on the Studio plugin.)
+
+When working on the Studio plugin, we recommend using this command to automatically rebuild the plugin when you save a change:
+
+*(Make sure you've enabled the Studio setting to reload plugins on file change!)*
+
+```bash
+bash scripts/watch-build-plugin.sh
+```
+
+You can also run the plugin's unit tests with the following:
+
+*(Make sure you have `run-in-roblox` installed first!)*
+
+```bash
+bash scripts/unit-test-plugin.sh
+```
 
 ## Documentation
 Documentation impacts way more people than the individual lines of code we write.
 
-If you find any problems in documentation, including typos, bad grammar, misleading phrasing, or missing content, feel free to file issues and pull requests to fix them.
+If you find any problems in the documentation, including typos, bad grammar, misleading phrasing, or missing content, feel free to file issues and pull requests to fix them.
 
 ## Bug Reports and Feature Requests
 Most of the tools around Rojo try to be clear when an issue is a bug. Even if they aren't, sometimes things don't work quite right.

Cargo.toml

@@ -1,8 +1,12 @@
 [package]
 name = "rojo"
-version = "7.4.2"
-rust-version = "1.70.0"
-authors = ["Lucien Greathouse <me@lpghatguy.com>"]
+version = "7.7.0-rc.1"
+rust-version = "1.88"
+authors = [
+    "Lucien Greathouse <me@lpghatguy.com>",
+    "Micah Reid <git@dekkonot.com>",
+    "Ken Loeffler <kenloef@gmail.com>",
+]
 description = "Enables professional-grade development tools for Roblox developers"
 license = "MPL-2.0"
 homepage = "https://rojo.space"
@@ -26,7 +30,9 @@ default = []
 # Enable this feature to live-reload assets from the web UI.
 dev_live_assets = []
 
-profile-with-tracy = ["profiling/profile-with-tracy", "tracy-client"]
+# Run Rojo with this feature to open a Tracy session.
+# Currently uses protocol v63, last supported in Tracy 0.9.1.
+profile-with-tracy = ["profiling/profile-with-tracy"]
 
 [workspace]
 members = ["crates/*"]
@@ -40,55 +46,67 @@ name = "build"
 harness = false
 
 [dependencies]
-memofs = { version = "0.3.0", path = "crates/memofs" }
+memofs = { version = "0.3.1", path = "crates/memofs" }
 
 # These dependencies can be uncommented when working on rbx-dom simultaneously
-# rbx_binary = { path = "../rbx-dom/rbx_binary" }
+# rbx_binary = { path = "../rbx-dom/rbx_binary", features = [
+#     "unstable_text_format",
+# ] }
 # rbx_dom_weak = { path = "../rbx-dom/rbx_dom_weak" }
 # rbx_reflection = { path = "../rbx-dom/rbx_reflection" }
 # rbx_reflection_database = { path = "../rbx-dom/rbx_reflection_database" }
 # rbx_xml = { path = "../rbx-dom/rbx_xml" }
 
-rbx_binary = "0.7.5"
-rbx_dom_weak = "2.8.0"
-rbx_reflection = "4.6.0"
-rbx_reflection_database = "0.2.11"
-rbx_xml = "0.13.4"
+rbx_binary = { version = "2.0.1", features = ["unstable_text_format"] }
+rbx_dom_weak = "4.1.0"
+rbx_reflection = "6.1.0"
+rbx_reflection_database = "2.0.2"
+rbx_xml = "2.0.1"
 
-anyhow = "1.0.44"
-backtrace = "0.3.61"
+anyhow = "1.0.80"
+backtrace = "0.3.69"
 bincode = "1.3.3"
-crossbeam-channel = "0.5.1"
-csv = "1.1.6"
-env_logger = "0.9.0"
-fs-err = "2.6.0"
-futures = "0.3.17"
-globset = "0.4.8"
+crossbeam-channel = "0.5.12"
+csv = "1.3.0"
+env_logger = "0.9.3"
+fs-err = "2.11.0"
+futures = "0.3.30"
+globset = "0.4.14"
 humantime = "2.1.0"
-hyper = { version = "0.14.13", features = ["server", "tcp", "http1"] }
+hyper = { version = "0.14.28", features = ["server", "tcp", "http1"] }
+hyper-tungstenite = "0.11.0"
 jod-thread = "0.1.2"
-log = "0.4.14"
-maplit = "1.0.2"
-num_cpus = "1.15.0"
-opener = "0.5.0"
-rayon = "1.7.0"
-reqwest = { version = "0.11.10", features = [
+log = "0.4.21"
+num_cpus = "1.16.0"
+opener = "0.5.2"
+rayon = "1.9.0"
+reqwest = { version = "0.11.24", default-features = false, features = [
     "blocking",
     "json",
-    "native-tls-vendored",
+    "rustls-tls",
 ] }
 ritz = "0.1.0"
 roblox_install = "1.0.0"
-serde = { version = "1.0.130", features = ["derive", "rc"] }
-serde_json = "1.0.68"
-toml = "0.5.9"
-termcolor = "1.1.2"
-thiserror = "1.0.30"
-tokio = { version = "1.12.0", features = ["rt", "rt-multi-thread"] }
-uuid = { version = "1.0.0", features = ["v4", "serde"] }
-clap = { version = "3.1.18", features = ["derive"] }
-profiling = "1.0.6"
-tracy-client = { version = "0.13.2", optional = true }
+serde = { version = "1.0.197", features = ["derive", "rc"] }
+serde_json = "1.0.145"
+jsonc-parser = { version = "0.27.0", features = ["serde"] }
+strum = { version = "0.27", features = ["derive"] }
+toml = "0.5.11"
+termcolor = "1.4.1"
+thiserror = "1.0.57"
+tokio = { version = "1.36.0", features = ["rt", "rt-multi-thread", "macros"] }
+uuid = { version = "1.7.0", features = ["v4", "serde"] }
+clap = { version = "3.2.25", features = ["derive"] }
+profiling = "1.0.15"
+yaml-rust2 = "0.10.3"
+data-encoding = "2.8.0"
+pathdiff = "0.2.3"
+
+blake3 = "1.5.0"
+float-cmp = "0.9.0"
+indexmap = { version = "2.10.0", features = ["serde"] }
+rmp-serde = "1.3.0"
+serde_bytes = "0.11.19"
 
 [target.'cfg(windows)'.dependencies]
 winreg = "0.10.1"
@@ -96,20 +114,20 @@ winreg = "0.10.1"
 [build-dependencies]
 memofs = { version = "0.3.0", path = "crates/memofs" }
 
-embed-resource = "1.6.4"
-anyhow = "1.0.44"
+embed-resource = "1.8.0"
+anyhow = "1.0.80"
 bincode = "1.3.3"
-fs-err = "2.6.0"
+fs-err = "2.11.0"
 maplit = "1.0.2"
-semver = "1.0.19"
+semver = "1.0.22"
 
 [dev-dependencies]
 rojo-insta-ext = { path = "crates/rojo-insta-ext" }
 
-criterion = "0.3.5"
-insta = { version = "1.8.0", features = ["redactions", "yaml"] }
-paste = "1.0.5"
-pretty_assertions = "1.2.1"
-serde_yaml = "0.8.21"
-tempfile = "3.2.0"
-walkdir = "2.3.2"
+criterion = "0.3.6"
+insta = { version = "1.36.1", features = ["redactions", "yaml", "json"] }
+paste = "1.0.14"
+pretty_assertions = "1.4.0"
+serde_yaml = "0.8.26"
+tempfile = "3.10.1"
+walkdir = "2.5.0"

README.md

@@ -1,5 +1,5 @@
 <div align="center">
-    <a href="https://rojo.space"><img src="assets/logo-512.png" alt="Rojo" height="217" /></a>
+    <a href="https://rojo.space"><img src="assets/brand_images/logo-512.png" alt="Rojo" height="217" /></a>
 </div>
 
 <div>&nbsp;</div>
@@ -40,7 +40,7 @@ Check out our [contribution guide](CONTRIBUTING.md) for detailed instructions fo
 
 Pull requests are welcome!
 
-Rojo supports Rust 1.70.0 and newer. The minimum supported version of Rust is based on the latest versions of the dependencies that Rojo has.
+Rojo supports Rust 1.88 and newer. The minimum supported version of Rust is based on the latest versions of the dependencies that Rojo has.
 
 ## License
 Rojo is available under the terms of the Mozilla Public License, Version 2.0. See [LICENSE.txt](LICENSE.txt) for details.

aftman.toml

@@ -1,5 +0,0 @@
-[tools]
-rojo = "rojo-rbx/rojo@7.3.0"
-selene = "Kampfkarren/selene@0.26.1"
-stylua = "JohnnyMorganz/stylua@0.18.2"
-run-in-roblox = "rojo-rbx/run-in-roblox@0.3.0"

assets/index.css

@@ -17,6 +17,10 @@ html {
   line-height: 1.4;
 }
 
+body {
+  background-color: #e7e7e7
+}
+
 img {
   max-width:100%;
   max-height:100%;

assets/project-templates/model/gitignore.txt

@@ -1,3 +1,5 @@
 # Roblox Studio lock files
 /*.rbxlx.lock
 /*.rbxl.lock
+
+sourcemap.json

assets/project-templates/place/gitignore.txt

@@ -4,3 +4,5 @@
 # Roblox Studio lock files
 /*.rbxlx.lock
 /*.rbxl.lock
+
+sourcemap.json

assets/project-templates/place/src/client/init.client.luau

@@ -0,0 +1 @@
+print("Hello world, from client!")

assets/project-templates/place/src/server/init.server.luau

@@ -0,0 +1 @@
+print("Hello world, from server!")

assets/project-templates/place/src/shared/Hello.luau

@@ -0,0 +1,3 @@
+return function()
+	print("Hello, world!")
+end

assets/project-templates/plugin/gitignore.txt

@@ -1,3 +1,5 @@
 # Plugin model files
 /{project_name}.rbxmx
 /{project_name}.rbxm
+
+sourcemap.json

assets/project-templates/plugin/src/init.server.luau

@@ -0,0 +1 @@
+print("Hello world, from plugin!")

build.rs

@@ -20,12 +20,21 @@ fn snapshot_from_fs_path(path: &Path) -> io::Result<VfsSnapshot> {
 
             let file_name = entry.file_name().to_str().unwrap().to_owned();
 
+            if file_name.starts_with(".git") {
+                continue;
+            }
+
             // We can skip any TestEZ test files since they aren't necessary for
             // the plugin to run.
             if file_name.ends_with(".spec.lua") || file_name.ends_with(".spec.luau") {
                 continue;
             }
 
+            // Ignore images in msgpack-luau because they aren't UTF-8 encoded.
+            if file_name.ends_with(".png") {
+                continue;
+            }
+
             let child_snapshot = snapshot_from_fs_path(&entry.path())?;
             children.push((file_name, child_snapshot));
         }
@@ -41,33 +50,40 @@ fn snapshot_from_fs_path(path: &Path) -> io::Result<VfsSnapshot> {
 fn main() -> Result<(), anyhow::Error> {
     let out_dir = env::var_os("OUT_DIR").unwrap();
 
-    let root_dir = env::var_os("CARGO_MANIFEST_DIR").unwrap();
-    let plugin_root = PathBuf::from(root_dir).join("plugin");
+    let root_dir = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
+    let plugin_dir = root_dir.join("plugin");
+    let templates_dir = root_dir.join("assets").join("project-templates");
 
     let our_version = Version::parse(env::var_os("CARGO_PKG_VERSION").unwrap().to_str().unwrap())?;
     let plugin_version =
-        Version::parse(fs::read_to_string(plugin_root.join("Version.txt"))?.trim())?;
+        Version::parse(fs::read_to_string(plugin_dir.join("Version.txt"))?.trim())?;
 
     assert_eq!(
         our_version, plugin_version,
         "plugin version does not match Cargo version"
     );
 
-    let snapshot = VfsSnapshot::dir(hashmap! {
-        "default.project.json" => snapshot_from_fs_path(&plugin_root.join("default.project.json"))?,
-        "fmt" => snapshot_from_fs_path(&plugin_root.join("fmt"))?,
-        "http" => snapshot_from_fs_path(&plugin_root.join("http"))?,
-        "log" => snapshot_from_fs_path(&plugin_root.join("log"))?,
-        "rbx_dom_lua" => snapshot_from_fs_path(&plugin_root.join("rbx_dom_lua"))?,
-        "src" => snapshot_from_fs_path(&plugin_root.join("src"))?,
-        "Packages" => snapshot_from_fs_path(&plugin_root.join("Packages"))?,
-        "Version.txt" => snapshot_from_fs_path(&plugin_root.join("Version.txt"))?,
+    let template_snapshot = snapshot_from_fs_path(&templates_dir)?;
+
+    let plugin_snapshot = VfsSnapshot::dir(hashmap! {
+        "default.project.json" => snapshot_from_fs_path(&root_dir.join("plugin.project.json"))?,
+        "plugin" => VfsSnapshot::dir(hashmap! {
+            "fmt" => snapshot_from_fs_path(&plugin_dir.join("fmt"))?,
+            "http" => snapshot_from_fs_path(&plugin_dir.join("http"))?,
+            "log" => snapshot_from_fs_path(&plugin_dir.join("log"))?,
+            "rbx_dom_lua" => snapshot_from_fs_path(&plugin_dir.join("rbx_dom_lua"))?,
+            "src" => snapshot_from_fs_path(&plugin_dir.join("src"))?,
+            "Packages" => snapshot_from_fs_path(&plugin_dir.join("Packages"))?,
+            "Version.txt" => snapshot_from_fs_path(&plugin_dir.join("Version.txt"))?,
+            "UploadDetails.json" => snapshot_from_fs_path(&plugin_dir.join("UploadDetails.json"))?,
+        }),
     });
 
-    let out_path = Path::new(&out_dir).join("plugin.bincode");
-    let out_file = File::create(out_path)?;
+    let template_file = File::create(Path::new(&out_dir).join("templates.bincode"))?;
+    let plugin_file = File::create(Path::new(&out_dir).join("plugin.bincode"))?;
 
-    bincode::serialize_into(out_file, &snapshot)?;
+    bincode::serialize_into(plugin_file, &plugin_snapshot)?;
+    bincode::serialize_into(template_file, &template_snapshot)?;
 
     println!("cargo:rerun-if-changed=build/windows/rojo-manifest.rc");
     println!("cargo:rerun-if-changed=build/windows/rojo.manifest");

crates/memofs/CHANGELOG.md

@@ -1,6 +1,14 @@
 # memofs Changelog
 
 ## Unreleased Changes
+* Added `Vfs::canonicalize`. [#1201]
+
+## 0.3.1 (2025-11-27)
+* Added `Vfs::exists`. [#1169]
+* Added `create_dir` and `create_dir_all` to allow creating directories. [#937]
+
+[#1169]: https://github.com/rojo-rbx/rojo/pull/1169
+[#937]: https://github.com/rojo-rbx/rojo/pull/937
 
 ## 0.3.0 (2024-03-15)
 * Changed `StdBackend` file watching component to use minimal recursive watches. [#830]

crates/memofs/Cargo.toml

@@ -1,8 +1,12 @@
 [package]
 name = "memofs"
 description = "Virtual filesystem with configurable backends."
-version = "0.3.0"
-authors = ["Lucien Greathouse <me@lpghatguy.com>"]
+version = "0.3.1"
+authors = [
+    "Lucien Greathouse <me@lpghatguy.com>",
+    "Micah Reid <git@dekkonot.com>",
+    "Ken Loeffler <kenloef@gmail.com>",
+]
 edition = "2018"
 readme = "README.md"
 license = "MIT"
@@ -11,7 +15,10 @@ homepage = "https://github.com/rojo-rbx/rojo/tree/master/memofs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-crossbeam-channel = "0.5.1"
-fs-err = "2.3.0"
-notify = "4.0.15"
-serde = { version = "1.0", features = ["derive"] }
+crossbeam-channel = "0.5.12"
+fs-err = "2.11.0"
+notify = "4.0.17"
+serde = { version = "1.0.197", features = ["derive"] }
+
+[dev-dependencies]
+tempfile = "3.10.1"

crates/memofs/src/in_memory_fs.rs

@@ -157,6 +157,11 @@ impl VfsBackend for InMemoryFs {
         )
     }
 
+    fn exists(&mut self, path: &Path) -> io::Result<bool> {
+        let inner = self.inner.lock().unwrap();
+        Ok(inner.entries.contains_key(path))
+    }
+
     fn read_dir(&mut self, path: &Path) -> io::Result<ReadDir> {
         let inner = self.inner.lock().unwrap();
 
@@ -176,6 +181,21 @@ impl VfsBackend for InMemoryFs {
         }
     }
 
+    fn create_dir(&mut self, path: &Path) -> io::Result<()> {
+        let mut inner = self.inner.lock().unwrap();
+        inner.load_snapshot(path.to_path_buf(), VfsSnapshot::empty_dir())
+    }
+
+    fn create_dir_all(&mut self, path: &Path) -> io::Result<()> {
+        let mut inner = self.inner.lock().unwrap();
+        let mut path_buf = path.to_path_buf();
+        while let Some(parent) = path_buf.parent() {
+            inner.load_snapshot(parent.to_path_buf(), VfsSnapshot::empty_dir())?;
+            path_buf.pop();
+        }
+        inner.load_snapshot(path.to_path_buf(), VfsSnapshot::empty_dir())
+    }
+
     fn remove_file(&mut self, path: &Path) -> io::Result<()> {
         let mut inner = self.inner.lock().unwrap();
 
@@ -212,6 +232,33 @@ impl VfsBackend for InMemoryFs {
         }
     }
 
+    // TODO: We rely on Rojo to prepend cwd to any relative path before storing paths
+    // in MemoFS. The current implementation will error if no prepended absolute path
+    // is found. It really only normalizes paths within the provided path's context.
+    // Example: "/Users/username/project/../other/file.txt" ->
+    // "/Users/username/other/file.txt"
+    // Erroneous example: "/Users/../../other/file.txt" -> "/other/file.txt"
+    // This is not very robust. We should implement proper path normalization here or otherwise
+    // warn if we are missing context and can not fully canonicalize the path correctly.
+    fn canonicalize(&mut self, path: &Path) -> io::Result<PathBuf> {
+        let mut normalized = PathBuf::new();
+        for component in path.components() {
+            match component {
+                std::path::Component::ParentDir => {
+                    normalized.pop();
+                }
+                std::path::Component::CurDir => {}
+                _ => normalized.push(component),
+            }
+        }
+
+        let inner = self.inner.lock().unwrap();
+        match inner.entries.get(&normalized) {
+            Some(_) => Ok(normalized),
+            None => not_found(&normalized),
+        }
+    }
+
     fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
         let inner = self.inner.lock().unwrap();
 
@@ -228,23 +275,17 @@ impl VfsBackend for InMemoryFs {
 }
 
 fn must_be_file<T>(path: &Path) -> io::Result<T> {
-    Err(io::Error::new(
-        io::ErrorKind::Other,
-        format!(
-            "path {} was a directory, but must be a file",
-            path.display()
-        ),
-    ))
+    Err(io::Error::other(format!(
+        "path {} was a directory, but must be a file",
+        path.display()
+    )))
 }
 
 fn must_be_dir<T>(path: &Path) -> io::Result<T> {
-    Err(io::Error::new(
-        io::ErrorKind::Other,
-        format!(
-            "path {} was a file, but must be a directory",
-            path.display()
-        ),
-    ))
+    Err(io::Error::other(format!(
+        "path {} was a file, but must be a directory",
+        path.display()
+    )))
 }
 
 fn not_found<T>(path: &Path) -> io::Result<T> {

crates/memofs/src/lib.rs

@@ -70,10 +70,14 @@ impl<T> IoResultExt<T> for io::Result<T> {
 pub trait VfsBackend: sealed::Sealed + Send + 'static {
     fn read(&mut self, path: &Path) -> io::Result<Vec<u8>>;
     fn write(&mut self, path: &Path, data: &[u8]) -> io::Result<()>;
+    fn exists(&mut self, path: &Path) -> io::Result<bool>;
     fn read_dir(&mut self, path: &Path) -> io::Result<ReadDir>;
+    fn create_dir(&mut self, path: &Path) -> io::Result<()>;
+    fn create_dir_all(&mut self, path: &Path) -> io::Result<()>;
     fn metadata(&mut self, path: &Path) -> io::Result<Metadata>;
     fn remove_file(&mut self, path: &Path) -> io::Result<()>;
     fn remove_dir_all(&mut self, path: &Path) -> io::Result<()>;
+    fn canonicalize(&mut self, path: &Path) -> io::Result<PathBuf>;
 
     fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent>;
     fn watch(&mut self, path: &Path) -> io::Result<()>;
@@ -173,6 +177,11 @@ impl VfsInner {
         Ok(Arc::new(contents_str.into()))
     }
 
+    fn exists<P: AsRef<Path>>(&mut self, path: P) -> io::Result<bool> {
+        let path = path.as_ref();
+        self.backend.exists(path)
+    }
+
     fn write<P: AsRef<Path>, C: AsRef<[u8]>>(&mut self, path: P, contents: C) -> io::Result<()> {
         let path = path.as_ref();
         let contents = contents.as_ref();
@@ -190,6 +199,16 @@ impl VfsInner {
         Ok(dir)
     }
 
+    fn create_dir<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.backend.create_dir(path)
+    }
+
+    fn create_dir_all<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.backend.create_dir_all(path)
+    }
+
     fn remove_file<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
         let path = path.as_ref();
         let _ = self.backend.unwatch(path);
@@ -207,6 +226,11 @@ impl VfsInner {
         self.backend.metadata(path)
     }
 
+    fn canonicalize<P: AsRef<Path>>(&mut self, path: P) -> io::Result<PathBuf> {
+        let path = path.as_ref();
+        self.backend.canonicalize(path)
+    }
+
     fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
         self.backend.event_receiver()
     }
@@ -326,6 +350,42 @@ impl Vfs {
         self.inner.lock().unwrap().read_dir(path)
     }
 
+    /// Return whether the given path exists.
+    ///
+    /// Roughly equivalent to [`std::fs::exists`][std::fs::exists].
+    ///
+    /// [std::fs::exists]: https://doc.rust-lang.org/stable/std/fs/fn.exists.html
+    #[inline]
+    pub fn exists<P: AsRef<Path>>(&self, path: P) -> io::Result<bool> {
+        let path = path.as_ref();
+        self.inner.lock().unwrap().exists(path)
+    }
+
+    /// Creates a directory at the provided location.
+    ///
+    /// Roughly equivalent to [`std::fs::create_dir`][std::fs::create_dir].
+    /// Similiar to that function, this function will fail if the parent of the
+    /// path does not exist.
+    ///
+    /// [std::fs::create_dir]: https://doc.rust-lang.org/stable/std/fs/fn.create_dir.html
+    #[inline]
+    pub fn create_dir<P: AsRef<Path>>(&self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.inner.lock().unwrap().create_dir(path)
+    }
+
+    /// Creates a directory at the provided location, recursively creating
+    /// all parent components if they are missing.
+    ///
+    /// Roughly equivalent to [`std::fs::create_dir_all`][std::fs::create_dir_all].
+    ///
+    /// [std::fs::create_dir_all]: https://doc.rust-lang.org/stable/std/fs/fn.create_dir_all.html
+    #[inline]
+    pub fn create_dir_all<P: AsRef<Path>>(&self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.inner.lock().unwrap().create_dir_all(path)
+    }
+
     /// Remove a file.
     ///
     /// Roughly equivalent to [`std::fs::remove_file`][std::fs::remove_file].
@@ -359,6 +419,19 @@ impl Vfs {
         self.inner.lock().unwrap().metadata(path)
     }
 
+    /// Normalize a path via the underlying backend.
+    ///
+    /// Roughly equivalent to [`std::fs::canonicalize`][std::fs::canonicalize]. Relative paths are
+    /// resolved against the backend's current working directory (if applicable) and errors are
+    /// surfaced directly from the backend.
+    ///
+    /// [std::fs::canonicalize]: https://doc.rust-lang.org/stable/std/fs/fn.canonicalize.html
+    #[inline]
+    pub fn canonicalize<P: AsRef<Path>>(&self, path: P) -> io::Result<PathBuf> {
+        let path = path.as_ref();
+        self.inner.lock().unwrap().canonicalize(path)
+    }
+
     /// Retrieve a handle to the event receiver for this `Vfs`.
     #[inline]
     pub fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
@@ -428,6 +501,31 @@ impl VfsLock<'_> {
         self.inner.read_dir(path)
     }
 
+    /// Creates a directory at the provided location.
+    ///
+    /// Roughly equivalent to [`std::fs::create_dir`][std::fs::create_dir].
+    /// Similiar to that function, this function will fail if the parent of the
+    /// path does not exist.
+    ///
+    /// [std::fs::create_dir]: https://doc.rust-lang.org/stable/std/fs/fn.create_dir.html
+    #[inline]
+    pub fn create_dir<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.inner.create_dir(path)
+    }
+
+    /// Creates a directory at the provided location, recursively creating
+    /// all parent components if they are missing.
+    ///
+    /// Roughly equivalent to [`std::fs::create_dir_all`][std::fs::create_dir_all].
+    ///
+    /// [std::fs::create_dir_all]: https://doc.rust-lang.org/stable/std/fs/fn.create_dir_all.html
+    #[inline]
+    pub fn create_dir_all<P: AsRef<Path>>(&mut self, path: P) -> io::Result<()> {
+        let path = path.as_ref();
+        self.inner.create_dir_all(path)
+    }
+
     /// Remove a file.
     ///
     /// Roughly equivalent to [`std::fs::remove_file`][std::fs::remove_file].
@@ -461,6 +559,13 @@ impl VfsLock<'_> {
         self.inner.metadata(path)
     }
 
+    /// Normalize a path via the underlying backend.
+    #[inline]
+    pub fn normalize<P: AsRef<Path>>(&mut self, path: P) -> io::Result<PathBuf> {
+        let path = path.as_ref();
+        self.inner.canonicalize(path)
+    }
+
     /// Retrieve a handle to the event receiver for this `Vfs`.
     #[inline]
     pub fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
@@ -476,7 +581,9 @@ impl VfsLock<'_> {
 
 #[cfg(test)]
 mod test {
-    use crate::{InMemoryFs, Vfs, VfsSnapshot};
+    use crate::{InMemoryFs, StdBackend, Vfs, VfsSnapshot};
+    use std::io;
+    use std::path::PathBuf;
 
     /// https://github.com/rojo-rbx/rojo/issues/899
     #[test]
@@ -492,4 +599,62 @@ mod test {
             "bar\nfoo\n\n"
         );
     }
+
+    /// https://github.com/rojo-rbx/rojo/issues/1200
+    #[test]
+    fn canonicalize_in_memory_success() {
+        let mut imfs = InMemoryFs::new();
+        let contents = "Lorem ipsum dolor sit amet.".to_string();
+
+        imfs.load_snapshot("/test/file.txt", VfsSnapshot::file(contents.to_string()))
+            .unwrap();
+
+        let vfs = Vfs::new(imfs);
+
+        assert_eq!(
+            vfs.canonicalize("/test/nested/../file.txt").unwrap(),
+            PathBuf::from("/test/file.txt")
+        );
+        assert_eq!(
+            vfs.read_to_string(vfs.canonicalize("/test/nested/../file.txt").unwrap())
+                .unwrap()
+                .to_string(),
+            contents.to_string()
+        );
+    }
+
+    #[test]
+    fn canonicalize_in_memory_missing_errors() {
+        let imfs = InMemoryFs::new();
+        let vfs = Vfs::new(imfs);
+
+        let err = vfs.canonicalize("test").unwrap_err();
+        assert_eq!(err.kind(), io::ErrorKind::NotFound);
+    }
+
+    #[test]
+    fn canonicalize_std_backend_success() {
+        let contents = "Lorem ipsum dolor sit amet.".to_string();
+        let dir = tempfile::tempdir().unwrap();
+        let file_path = dir.path().join("file.txt");
+        fs_err::write(&file_path, contents.to_string()).unwrap();
+
+        let vfs = Vfs::new(StdBackend::new());
+        let canonicalized = vfs.canonicalize(&file_path).unwrap();
+        assert_eq!(canonicalized, file_path.canonicalize().unwrap());
+        assert_eq!(
+            vfs.read_to_string(&canonicalized).unwrap().to_string(),
+            contents.to_string()
+        );
+    }
+
+    #[test]
+    fn canonicalize_std_backend_missing_errors() {
+        let dir = tempfile::tempdir().unwrap();
+        let file_path = dir.path().join("test");
+
+        let vfs = Vfs::new(StdBackend::new());
+        let err = vfs.canonicalize(&file_path).unwrap_err();
+        assert_eq!(err.kind(), io::ErrorKind::NotFound);
+    }
 }

crates/memofs/src/noop_backend.rs

@@ -1,5 +1,5 @@
 use std::io;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 
 use crate::{Metadata, ReadDir, VfsBackend, VfsEvent};
 
@@ -15,45 +15,43 @@ impl NoopBackend {
 
 impl VfsBackend for NoopBackend {
     fn read(&mut self, _path: &Path) -> io::Result<Vec<u8>> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn write(&mut self, _path: &Path, _data: &[u8]) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
+    }
+
+    fn exists(&mut self, _path: &Path) -> io::Result<bool> {
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn read_dir(&mut self, _path: &Path) -> io::Result<ReadDir> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
+    }
+
+    fn create_dir(&mut self, _path: &Path) -> io::Result<()> {
+        Err(io::Error::other("NoopBackend doesn't do anything"))
+    }
+
+    fn create_dir_all(&mut self, _path: &Path) -> io::Result<()> {
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn remove_file(&mut self, _path: &Path) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn remove_dir_all(&mut self, _path: &Path) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn metadata(&mut self, _path: &Path) -> io::Result<Metadata> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
+    }
+
+    fn canonicalize(&mut self, _path: &Path) -> io::Result<PathBuf> {
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
@@ -61,17 +59,11 @@ impl VfsBackend for NoopBackend {
     }
 
     fn watch(&mut self, _path: &Path) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 
     fn unwatch(&mut self, _path: &Path) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Other,
-            "NoopBackend doesn't do anything",
-        ))
+        Err(io::Error::other("NoopBackend doesn't do anything"))
     }
 }
 

crates/memofs/src/std_backend.rs

@@ -63,6 +63,10 @@ impl VfsBackend for StdBackend {
         fs_err::write(path, data)
     }
 
+    fn exists(&mut self, path: &Path) -> io::Result<bool> {
+        std::fs::exists(path)
+    }
+
     fn read_dir(&mut self, path: &Path) -> io::Result<ReadDir> {
         let entries: Result<Vec<_>, _> = fs_err::read_dir(path)?.collect();
         let mut entries = entries?;
@@ -78,6 +82,14 @@ impl VfsBackend for StdBackend {
         })
     }
 
+    fn create_dir(&mut self, path: &Path) -> io::Result<()> {
+        fs_err::create_dir(path)
+    }
+
+    fn create_dir_all(&mut self, path: &Path) -> io::Result<()> {
+        fs_err::create_dir_all(path)
+    }
+
     fn remove_file(&mut self, path: &Path) -> io::Result<()> {
         fs_err::remove_file(path)
     }
@@ -94,6 +106,10 @@ impl VfsBackend for StdBackend {
         })
     }
 
+    fn canonicalize(&mut self, path: &Path) -> io::Result<PathBuf> {
+        fs_err::canonicalize(path)
+    }
+
     fn event_receiver(&self) -> crossbeam_channel::Receiver<VfsEvent> {
         self.watcher_receiver.clone()
     }
@@ -109,15 +125,13 @@ impl VfsBackend for StdBackend {
             self.watches.insert(path.to_path_buf());
             self.watcher
                 .watch(path, RecursiveMode::Recursive)
-                .map_err(|inner| io::Error::new(io::ErrorKind::Other, inner))
+                .map_err(io::Error::other)
         }
     }
 
     fn unwatch(&mut self, path: &Path) -> io::Result<()> {
         self.watches.remove(path);
-        self.watcher
-            .unwatch(path)
-            .map_err(|inner| io::Error::new(io::ErrorKind::Other, inner))
+        self.watcher.unwatch(path).map_err(io::Error::other)
     }
 }
 

crates/rojo-insta-ext/Cargo.toml

@@ -6,5 +6,5 @@ edition = "2018"
 publish = false
 
 [dependencies]
-serde = "1.0.99"
-serde_yaml = "0.8.9"
+serde = "1.0.197"
+serde_yaml = "0.8.26"

crates/rojo-insta-ext/src/redaction_map.rs

@@ -5,19 +5,13 @@ use serde::Serialize;
 /// Enables redacting any value that serializes as a string.
 ///
 /// Used for transforming Rojo instance IDs into something deterministic.
+#[derive(Default)]
 pub struct RedactionMap {
     ids: HashMap<String, usize>,
     last_id: usize,
 }
 
 impl RedactionMap {
-    pub fn new() -> Self {
-        Self {
-            ids: HashMap::new(),
-            last_id: 0,
-        }
-    }
-
     pub fn get_redacted_value(&self, id: impl ToString) -> Option<String> {
         let id = id.to_string();
 
@@ -28,6 +22,12 @@ impl RedactionMap {
         }
     }
 
+    /// Returns the numeric ID that was assigned to the provided value,
+    /// if one exists.
+    pub fn get_id_for_value(&self, value: impl ToString) -> Option<usize> {
+        self.ids.get(&value.to_string()).cloned()
+    }
+
     pub fn intern(&mut self, id: impl ToString) {
         let last_id = &mut self.last_id;
 

plugin.project.json

@@ -0,0 +1,30 @@
+{
+  "name": "Rojo",
+  "tree": {
+    "$className": "Folder",
+    "Plugin": {
+      "$path": "plugin/src"
+    },
+    "Packages": {
+      "$path": "plugin/Packages",
+      "Log": {
+        "$path": "plugin/log"
+      },
+      "Http": {
+        "$path": "plugin/http"
+      },
+      "Fmt": {
+        "$path": "plugin/fmt"
+      },
+      "RbxDom": {
+        "$path": "plugin/rbx_dom_lua"
+      }
+    },
+    "Version": {
+      "$path": "plugin/Version.txt"
+    },
+    "UploadDetails": {
+      "$path": "plugin/UploadDetails.json"
+    }
+  }
+}

plugin/UploadDetails.json

@@ -0,0 +1,7 @@
+{
+  "assetId": 13916111004,
+  "name": "Rojo",
+  "description": "The plugin portion of Rojo, a tool to enable professional tooling for Roblox developers.",
+  "creatorId": 32644114,
+  "creatorType": "Group"
+}

plugin/Version.txt

@@ -1 +1 @@
-7.4.2
+7.7.0-rc.1

plugin/default.project.json

@@ -1,27 +0,0 @@
-{
-  "name": "Rojo",
-  "tree": {
-    "$className": "Folder",
-    "Plugin": {
-      "$path": "src"
-    },
-    "Packages": {
-      "$path": "Packages",
-      "Log": {
-        "$path": "log"
-      },
-      "Http": {
-        "$path": "http"
-      },
-      "Fmt": {
-        "$path": "fmt"
-      },
-      "RbxDom": {
-        "$path": "rbx_dom_lua"
-      }
-    },
-    "Version": {
-      "$path": "Version.txt"
-    }
-  }
-}

plugin/fmt/init.lua

@@ -25,7 +25,7 @@
 local function defaultTableDebug(buffer, input)
 	buffer:writeRaw("{")
 
-	for key, value in pairs(input) do
+	for key, value in input do
 		buffer:write("[{:?}] = {:?}", key, value)
 
 		if next(input, key) ~= nil then
@@ -50,7 +50,7 @@ local function defaultTableDebugExtended(buffer, input)
 	buffer:writeLineRaw("{")
 	buffer:indent()
 
-	for key, value in pairs(input) do
+	for key, value in input do
 		buffer:writeLine("[{:?}] = {:#?},", key, value)
 	end
 
@@ -70,7 +70,7 @@ local function debugImpl(buffer, value, extendedForm)
 	elseif valueType == "table" then
 		local valueMeta = getmetatable(value)
 
-		if valueMeta ~= nil and  valueMeta.__fmtDebug ~= nil then
+		if valueMeta ~= nil and valueMeta.__fmtDebug ~= nil then
 			-- This type implement's the metamethod we made up to line up with
 			-- Rust's 'Debug' trait.
 

plugin/http/Response.lua

@@ -1,5 +1,7 @@
 local HttpService = game:GetService("HttpService")
 
+local msgpack = require(script.Parent.Parent.msgpack)
+
 local stringTemplate = [[
 Http.Response {
 	code: %d
@@ -31,4 +33,8 @@ function Response:json()
 	return HttpService:JSONDecode(self.body)
 end
 
+function Response:msgpack()
+	return msgpack.decode(self.body)
+end
+
 return Response

plugin/http/init.lua

@@ -1,7 +1,8 @@
 local HttpService = game:GetService("HttpService")
 
-local Promise = require(script.Parent.Promise)
 local Log = require(script.Parent.Log)
+local msgpack = require(script.Parent.msgpack)
+local Promise = require(script.Parent.Promise)
 
 local HttpError = require(script.Error)
 local HttpResponse = require(script.Response)
@@ -68,4 +69,12 @@ function Http.jsonDecode(source)
 	return HttpService:JSONDecode(source)
 end
 
+function Http.msgpackEncode(object)
+	return msgpack.encode(object)
+end
+
+function Http.msgpackDecode(source)
+	return msgpack.decode(source)
+end
+
 return Http

plugin/rbx_dom_lua/EncodedValue.lua

@@ -188,6 +188,38 @@ types = {
 	},
 
 	Content = {
+		fromPod = function(pod): Content
+			if type(pod) == "string" then
+				if pod == "None" then
+					return Content.none
+				else
+					error(`unexpected Content value '{pod}'`)
+				end
+			else
+				local ty, value = next(pod)
+				if ty == "Uri" then
+					return Content.fromUri(value)
+				elseif ty == "Object" then
+					error("Object deserializing is not currently implemented")
+				else
+					error(`Unknown Content type '{ty}' (could not deserialize)`)
+				end
+			end
+		end,
+		toPod = function(roblox: Content)
+			if roblox.SourceType == Enum.ContentSourceType.None then
+				return "None"
+			elseif roblox.SourceType == Enum.ContentSourceType.Uri then
+				return { Uri = roblox.Uri }
+			elseif roblox.SourceType == Enum.ContentSourceType.Object then
+				error("Object serializing is not currently implemented")
+			else
+				error(`Unknown Content type '{roblox.SourceType} (could not serialize)`)
+			end
+		end,
+	},
+
+	ContentId = {
 		fromPod = identity,
 		toPod = identity,
 	},
@@ -205,6 +237,19 @@ types = {
 		end,
 	},
 
+	EnumItem = {
+		fromPod = function(pod)
+			return Enum[pod.type]:FromValue(pod.value)
+		end,
+
+		toPod = function(roblox)
+			return {
+				type = tostring(roblox.EnumType),
+				value = roblox.Value,
+			}
+		end,
+	},
+
 	Faces = {
 		fromPod = function(pod)
 			local faces = {}
@@ -300,7 +345,12 @@ types = {
 			local keypoints = {}
 
 			for index, keypoint in ipairs(pod.keypoints) do
-				keypoints[index] = NumberSequenceKeypoint.new(keypoint.time, keypoint.value, keypoint.envelope)
+				-- TODO: Add a test for NaN or Infinity values and envelopes
+				-- Right now it isn't possible because it'd fail the roundtrip.
+				-- It's more important that it works right now, though.
+				local value = keypoint.value or 0
+				local envelope = keypoint.envelope or 0
+				keypoints[index] = NumberSequenceKeypoint.new(keypoint.time, value, envelope)
 			end
 
 			return NumberSequence.new(keypoints)
@@ -328,13 +378,26 @@ types = {
 			if pod == "Default" then
 				return nil
 			else
-				return PhysicalProperties.new(
-					pod.density,
-					pod.friction,
-					pod.elasticity,
-					pod.frictionWeight,
-					pod.elasticityWeight
-				)
+				-- Passing `nil` instead of not passing anything gives
+				-- different results, so we have to branch here.
+				if pod.acousticAbsorption then
+					return (PhysicalProperties.new :: any)(
+						pod.density,
+						pod.friction,
+						pod.elasticity,
+						pod.frictionWeight,
+						pod.elasticityWeight,
+						pod.acousticAbsorption
+					)
+				else
+					return PhysicalProperties.new(
+						pod.density,
+						pod.friction,
+						pod.elasticity,
+						pod.frictionWeight,
+						pod.elasticityWeight
+					)
+				end
 			end
 		end,
 
@@ -348,6 +411,7 @@ types = {
 					elasticity = roblox.Elasticity,
 					frictionWeight = roblox.FrictionWeight,
 					elasticityWeight = roblox.ElasticityWeight,
+					acousticAbsorption = roblox.AcousticAbsorption,
 				}
 			end
 		end,

plugin/rbx_dom_lua/Error.lua

@@ -5,6 +5,7 @@ Error.Kind = {
 	UnknownProperty = "UnknownProperty",
 	PropertyNotReadable = "PropertyNotReadable",
 	PropertyNotWritable = "PropertyNotWritable",
+	CannotParseBinaryString = "CannotParseBinaryString",
 	Roblox = "Roblox",
 }
 

plugin/rbx_dom_lua/allValues.json

@@ -15,6 +15,12 @@
             0.0
           ]
         },
+        "TestEnumItem": {
+          "EnumItem": {
+            "type": "Material",
+            "value": 256
+          }
+        },
         "TestNumber": {
           "Float64": 1337.0
         },
@@ -170,9 +176,23 @@
     },
     "ty": "ColorSequence"
   },
-  "Content": {
+  "ContentId": {
     "value": {
-      "Content": "rbxassetid://12345"
+      "ContentId": "rbxassetid://12345"
+    },
+    "ty": "ContentId"
+  },
+  "Content_None": {
+    "value": {
+      "Content": "None"
+    },
+    "ty": "Content"
+  },
+  "Content_Uri": {
+    "value": {
+      "Content": {
+        "Uri": "rbxasset://abc/123.rojo"
+      }
     },
     "ty": "Content"
   },
@@ -182,6 +202,15 @@
     },
     "ty": "Enum"
   },
+  "EnumItem": {
+    "value": {
+      "EnumItem": {
+        "type": "Material",
+        "value": 256
+      }
+    },
+    "ty": "EnumItem"
+  },
   "Faces": {
     "value": {
       "Faces": [
@@ -412,7 +441,8 @@
         "friction": 1.0,
         "elasticity": 0.0,
         "frictionWeight": 50.0,
-        "elasticityWeight": 25.0
+        "elasticityWeight": 25.0,
+        "acousticAbsorption": 0.15625
       }
     },
     "ty": "PhysicalProperties"

plugin/rbx_dom_lua/base64.lua

@@ -1,139 +1,10 @@
--- Thanks to Tiffany352 for this base64 implementation!
-
-local floor = math.floor
-local char = string.char
-
-local function encodeBase64(str)
-	local out = {}
-	local nOut = 0
-	local alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
-	local strLen = #str
-
-	-- 3 octets become 4 hextets
-	for i = 1, strLen - 2, 3 do
-		local b1, b2, b3 = str:byte(i, i + 3)
-		local word = b3 + b2 * 256 + b1 * 256 * 256
-
-		local h4 = word % 64 + 1
-		word = floor(word / 64)
-		local h3 = word % 64 + 1
-		word = floor(word / 64)
-		local h2 = word % 64 + 1
-		word = floor(word / 64)
-		local h1 = word % 64 + 1
-
-		out[nOut + 1] = alphabet:sub(h1, h1)
-		out[nOut + 2] = alphabet:sub(h2, h2)
-		out[nOut + 3] = alphabet:sub(h3, h3)
-		out[nOut + 4] = alphabet:sub(h4, h4)
-		nOut = nOut + 4
-	end
-
-	local remainder = strLen % 3
-
-	if remainder == 2 then
-		-- 16 input bits -> 3 hextets (2 full, 1 partial)
-		local b1, b2 = str:byte(-2, -1)
-		-- partial is 4 bits long, leaving 2 bits of zero padding ->
-		-- offset = 4
-		local word = b2 * 4 + b1 * 4 * 256
-
-		local h3 = word % 64 + 1
-		word = floor(word / 64)
-		local h2 = word % 64 + 1
-		word = floor(word / 64)
-		local h1 = word % 64 + 1
-
-		out[nOut + 1] = alphabet:sub(h1, h1)
-		out[nOut + 2] = alphabet:sub(h2, h2)
-		out[nOut + 3] = alphabet:sub(h3, h3)
-		out[nOut + 4] = "="
-	elseif remainder == 1 then
-		-- 8 input bits -> 2 hextets (2 full, 1 partial)
-		local b1 = str:byte(-1, -1)
-		-- partial is 2 bits long, leaving 4 bits of zero padding ->
-		-- offset = 16
-		local word = b1 * 16
-
-		local h2 = word % 64 + 1
-		word = floor(word / 64)
-		local h1 = word % 64 + 1
-
-		out[nOut + 1] = alphabet:sub(h1, h1)
-		out[nOut + 2] = alphabet:sub(h2, h2)
-		out[nOut + 3] = "="
-		out[nOut + 4] = "="
-	end
-	-- if the remainder is 0, then no work is needed
-
-	return table.concat(out, "")
-end
-
-local function decodeBase64(str)
-	local out = {}
-	local nOut = 0
-	local alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
-	local strLen = #str
-	local acc = 0
-	local nAcc = 0
-
-	local alphabetLut = {}
-	for i = 1, #alphabet do
-		alphabetLut[alphabet:sub(i, i)] = i - 1
-	end
-
-	-- 4 hextets become 3 octets
-	for i = 1, strLen do
-		local ch = str:sub(i, i)
-		local byte = alphabetLut[ch]
-		if byte then
-			acc = acc * 64 + byte
-			nAcc = nAcc + 1
-		end
-
-		if nAcc == 4 then
-			local b3 = acc % 256
-			acc = floor(acc / 256)
-			local b2 = acc % 256
-			acc = floor(acc / 256)
-			local b1 = acc % 256
-
-			out[nOut + 1] = char(b1)
-			out[nOut + 2] = char(b2)
-			out[nOut + 3] = char(b3)
-			nOut = nOut + 3
-			nAcc = 0
-			acc = 0
-		end
-	end
-
-	if nAcc == 3 then
-		-- 3 hextets -> 16 bit output
-		acc = acc * 64
-		acc = floor(acc / 256)
-		local b2 = acc % 256
-		acc = floor(acc / 256)
-		local b1 = acc % 256
-
-		out[nOut + 1] = char(b1)
-		out[nOut + 2] = char(b2)
-	elseif nAcc == 2 then
-		-- 2 hextets -> 8 bit output
-		acc = acc * 64
-		acc = floor(acc / 256)
-		acc = acc * 64
-		acc = floor(acc / 256)
-		local b1 = acc % 256
-
-		out[nOut + 1] = char(b1)
-	elseif nAcc == 1 then
-		error("Base64 has invalid length")
-	end
-
-	return table.concat(out, "")
-end
+local EncodingService = game:GetService("EncodingService")
 
 return {
-	decode = decodeBase64,
-	encode = encodeBase64,
+	decode = function(input: string)
+		return buffer.tostring(EncodingService:Base64Decode(buffer.fromstring(input)))
+	end,
+	encode = function(input: string)
+		return buffer.tostring(EncodingService:Base64Encode(buffer.fromstring(input)))
+	end,
 }

plugin/rbx_dom_lua/customProperties.lua

@@ -1,6 +1,8 @@
 local CollectionService = game:GetService("CollectionService")
 local ScriptEditorService = game:GetService("ScriptEditorService")
 
+local Error = require(script.Parent.Error)
+
 --- A list of `Enum.Material` values that are used for Terrain.MaterialColors
 local TERRAIN_MATERIAL_COLORS = {
 	Enum.Material.Grass,
@@ -26,6 +28,21 @@ local TERRAIN_MATERIAL_COLORS = {
 	Enum.Material.Pavement,
 }
 
+local function isAttributeNameValid(attributeName)
+	-- For SetAttribute to succeed, the attribute name must be less than or
+	-- equal to 100 characters...
+	return #attributeName <= 100
+		-- ...and must only contain alphanumeric characters, periods, hyphens,
+		-- underscores, or forward slashes.
+		and attributeName:match("[^%w%.%-_/]") == nil
+end
+
+local function isAttributeNameReserved(attributeName)
+	-- For SetAttribute to succeed, attribute names must not use the RBX
+	-- prefix, which is reserved by Roblox.
+	return attributeName:sub(1, 3) == "RBX"
+end
+
 -- Defines how to read and write properties that aren't directly scriptable.
 --
 -- The reflection database refers to these as having scriptability = "Custom"
@@ -36,30 +53,41 @@ return {
 				return true, instance:GetAttributes()
 			end,
 			write = function(instance, _, value)
+				if typeof(value) ~= "table" then
+					return false, Error.new(Error.Kind.CannotParseBinaryString)
+				end
+
 				local existing = instance:GetAttributes()
 				local didAllWritesSucceed = true
 
 				for attributeName, attributeValue in pairs(value) do
-					local isNameValid =
-						-- For our SetAttribute to succeed, the attribute name must be
-						-- less than or equal to 100 characters...
-						#attributeName <= 100
-						-- ...must only contain alphanumeric characters, periods, hyphens,
-						-- underscores, or forward slashes...
-						and attributeName:match("[^%w%.%-_/]") == nil
-						-- ... and must not use the RBX prefix, which is reserved by Roblox.
-						and attributeName:sub(1, 3) ~= "RBX"
-
-					if isNameValid then
-						instance:SetAttribute(attributeName, attributeValue)
-					else
-						didAllWritesSucceed = false
+					if isAttributeNameReserved(attributeName) then
+						-- If the attribute name is reserved, then we don't
+						-- really care about reporting any failures about
+						-- it.
+						continue
 					end
+
+					if not isAttributeNameValid(attributeName) then
+						didAllWritesSucceed = false
+						continue
+					end
+
+					instance:SetAttribute(attributeName, attributeValue)
 				end
 
-				for key in pairs(existing) do
-					if value[key] == nil then
-						instance:SetAttribute(key, nil)
+				for existingAttributeName in pairs(existing) do
+					if isAttributeNameReserved(existingAttributeName) then
+						continue
+					end
+
+					if not isAttributeNameValid(existingAttributeName) then
+						didAllWritesSucceed = false
+						continue
+					end
+
+					if value[existingAttributeName] == nil then
+						instance:SetAttribute(existingAttributeName, nil)
 					end
 				end
 
@@ -138,9 +166,14 @@ return {
 				return true, colors
 			end,
 			write = function(instance: Terrain, _, value: { [Enum.Material]: Color3 })
+				if typeof(value) ~= "table" then
+					return false, Error.new(Error.Kind.CannotParseBinaryString)
+				end
+
 				for material, color in value do
 					instance:SetMaterialColor(material, color)
 				end
+
 				return true
 			end,
 		},
@@ -175,4 +208,30 @@ return {
 			end,
 		},
 	},
+	StyleRule = {
+		PropertiesSerialize = {
+			read = function(instance: StyleRule)
+				return true, instance:GetProperties()
+			end,
+			write = function(instance: StyleRule, _, value: { [any]: any })
+				if typeof(value) ~= "table" then
+					return false, Error.new(Error.Kind.CannotParseBinaryString)
+				end
+
+				local existing = instance:GetProperties()
+
+				for itemName, itemValue in pairs(value) do
+					instance:SetProperty(itemName, itemValue)
+				end
+
+				for existingItemName in pairs(existing) do
+					if value[existingItemName] == nil then
+						instance:SetProperty(existingItemName, nil)
+					end
+				end
+
+				return true
+			end,
+		},
+	},
 }

plugin/run-tests.server.lua

@@ -1,6 +1,6 @@
 local ReplicatedStorage = game:GetService("ReplicatedStorage")
 
-local TestEZ = require(ReplicatedStorage.Packages.TestEZ)
+local TestEZ = require(ReplicatedStorage.Packages:WaitForChild("TestEZ", 10))
 
 local Rojo = ReplicatedStorage.Rojo
 

plugin/src/ApiContext.lua

@@ -1,4 +1,5 @@
 local Packages = script.Parent.Parent.Packages
+local HttpService = game:GetService("HttpService")
 local Http = require(Packages.Http)
 local Log = require(Packages.Log)
 local Promise = require(Packages.Promise)
@@ -9,7 +10,9 @@ local Version = require(script.Parent.Version)
 
 local validateApiInfo = Types.ifEnabled(Types.ApiInfoResponse)
 local validateApiRead = Types.ifEnabled(Types.ApiReadResponse)
-local validateApiSubscribe = Types.ifEnabled(Types.ApiSubscribeResponse)
+local validateApiSocketPacket = Types.ifEnabled(Types.ApiSocketPacket)
+local validateApiSerialize = Types.ifEnabled(Types.ApiSerializeResponse)
+local validateApiRefPatch = Types.ifEnabled(Types.ApiRefPatchResponse)
 
 local function rejectFailedRequests(response)
 	if response.code >= 400 then
@@ -45,14 +48,7 @@ end
 
 local function rejectWrongPlaceId(infoResponseBody)
 	if infoResponseBody.expectedPlaceIds ~= nil then
-		local foundId = false
-
-		for _, id in ipairs(infoResponseBody.expectedPlaceIds) do
-			if id == game.PlaceId then
-				foundId = true
-				break
-			end
-		end
+		local foundId = table.find(infoResponseBody.expectedPlaceIds, game.PlaceId)
 
 		if not foundId then
 			local idList = {}
@@ -62,10 +58,30 @@ local function rejectWrongPlaceId(infoResponseBody)
 
 			local message = (
 				"Found a Rojo server, but its project is set to only be used with a specific list of places."
-				.. "\nYour place ID is %s, but needs to be one of these:"
+				.. "\nYour place ID is %u, but needs to be one of these:"
 				.. "\n%s"
 				.. "\n\nTo change this list, edit 'servePlaceIds' in your .project.json file."
-			):format(tostring(game.PlaceId), table.concat(idList, "\n"))
+			):format(game.PlaceId, table.concat(idList, "\n"))
+
+			return Promise.reject(message)
+		end
+	end
+
+	if infoResponseBody.unexpectedPlaceIds ~= nil then
+		local foundId = table.find(infoResponseBody.unexpectedPlaceIds, game.PlaceId)
+
+		if foundId then
+			local idList = {}
+			for _, id in ipairs(infoResponseBody.unexpectedPlaceIds) do
+				table.insert(idList, "- " .. tostring(id))
+			end
+
+			local message = (
+				"Found a Rojo server, but its project is set to not be used with a specific list of places."
+				.. "\nYour place ID is %u, but needs to not be one of these:"
+				.. "\n%s"
+				.. "\n\nTo change this list, edit 'blockedPlaceIds' in your .project.json file."
+			):format(game.PlaceId, table.concat(idList, "\n"))
 
 			return Promise.reject(message)
 		end
@@ -84,6 +100,7 @@ function ApiContext.new(baseUrl)
 		__baseUrl = baseUrl,
 		__sessionId = nil,
 		__messageCursor = -1,
+		__wsClient = nil,
 		__connected = true,
 		__activeRequests = {},
 	}
@@ -111,6 +128,12 @@ function ApiContext:disconnect()
 		request:cancel()
 	end
 	self.__activeRequests = {}
+
+	if self.__wsClient then
+		Log.trace("Closing WebSocket client")
+		self.__wsClient:Close()
+	end
+	self.__wsClient = nil
 end
 
 function ApiContext:setMessageCursor(index)
@@ -122,7 +145,7 @@ function ApiContext:connect()
 
 	return Http.get(url)
 		:andThen(rejectFailedRequests)
-		:andThen(Http.Response.json)
+		:andThen(Http.Response.msgpack)
 		:andThen(rejectWrongProtocolVersion)
 		:andThen(function(body)
 			assert(validateApiInfo(body))
@@ -140,7 +163,7 @@ end
 function ApiContext:read(ids)
 	local url = ("%s/api/read/%s"):format(self.__baseUrl, table.concat(ids, ","))
 
-	return Http.get(url):andThen(rejectFailedRequests):andThen(Http.Response.json):andThen(function(body)
+	return Http.get(url):andThen(rejectFailedRequests):andThen(Http.Response.msgpack):andThen(function(body)
 		if body.sessionId ~= self.__sessionId then
 			return Promise.reject("Server changed ID")
 		end
@@ -168,9 +191,9 @@ function ApiContext:write(patch)
 		table.insert(updated, fixedUpdate)
 	end
 
-	-- Only add the 'added' field if the table is non-empty, or else Roblox's
-	-- JSON implementation will turn the table into an array instead of an
-	-- object, causing API validation to fail.
+	-- Only add the 'added' field if the table is non-empty, or else the msgpack
+	-- encode implementation will turn the table into an array instead of a map,
+	-- causing API validation to fail.
 	local added
 	if next(patch.added) ~= nil then
 		added = patch.added
@@ -183,54 +206,84 @@ function ApiContext:write(patch)
 		added = added,
 	}
 
-	body = Http.jsonEncode(body)
+	body = Http.msgpackEncode(body)
 
-	return Http.post(url, body):andThen(rejectFailedRequests):andThen(Http.Response.json):andThen(function(responseBody)
-		Log.info("Write response: {:?}", responseBody)
+	return Http.post(url, body)
+		:andThen(rejectFailedRequests)
+		:andThen(Http.Response.msgpack)
+		:andThen(function(responseBody)
+			Log.info("Write response: {:?}", responseBody)
 
-		return responseBody
-	end)
+			return responseBody
+		end)
 end
 
-function ApiContext:retrieveMessages()
-	local url = ("%s/api/subscribe/%s"):format(self.__baseUrl, self.__messageCursor)
+function ApiContext:connectWebSocket(packetHandlers)
+	local url = ("%s/api/socket/%s"):format(self.__baseUrl, self.__messageCursor)
+	-- Convert HTTP/HTTPS URL to WS/WSS
+	url = url:gsub("^http://", "ws://"):gsub("^https://", "wss://")
 
-	local function sendRequest()
-		local request = Http.get(url):catch(function(err)
-			if err.type == Http.Error.Kind.Timeout and self.__connected then
-				return sendRequest()
+	return Promise.new(function(resolve, reject)
+		local success, wsClient =
+			pcall(HttpService.CreateWebStreamClient, HttpService, Enum.WebStreamClientType.WebSocket, {
+				Url = url,
+			})
+		if not success then
+			reject("Failed to create WebSocket client: " .. tostring(wsClient))
+			return
+		end
+		self.__wsClient = wsClient
+
+		local closed, errored, received
+
+		received = self.__wsClient.MessageReceived:Connect(function(msg)
+			local data = Http.msgpackDecode(msg)
+			if data.sessionId ~= self.__sessionId then
+				Log.warn("Received message with wrong session ID; ignoring")
+				return
 			end
 
-			return Promise.reject(err)
+			assert(validateApiSocketPacket(data))
+
+			Log.trace("Received websocket packet: {:#?}", data)
+
+			local handler = packetHandlers[data.packetType]
+			if handler then
+				local ok, err = pcall(handler, data.body)
+				if not ok then
+					Log.error("Error in WebSocket packet handler for type '%s': %s", data.packetType, err)
+				end
+			else
+				Log.warn("No handler for WebSocket packet type '%s'", data.packetType)
+			end
 		end)
 
-		Log.trace("Tracking request {}", request)
-		self.__activeRequests[request] = true
+		closed = self.__wsClient.Closed:Connect(function()
+			closed:Disconnect()
+			errored:Disconnect()
+			received:Disconnect()
 
-		return request:finally(function(...)
-			Log.trace("Cleaning up request {}", request)
-			self.__activeRequests[request] = nil
-			return ...
+			if self.__connected then
+				reject("WebSocket connection closed unexpectedly")
+			else
+				resolve()
+			end
 		end)
-	end
 
-	return sendRequest():andThen(rejectFailedRequests):andThen(Http.Response.json):andThen(function(body)
-		if body.sessionId ~= self.__sessionId then
-			return Promise.reject("Server changed ID")
-		end
+		errored = self.__wsClient.Error:Connect(function(code, msg)
+			closed:Disconnect()
+			errored:Disconnect()
+			received:Disconnect()
 
-		assert(validateApiSubscribe(body))
-
-		self:setMessageCursor(body.messageCursor)
-
-		return body.messages
+			reject("WebSocket error: " .. code .. " - " .. msg)
+		end)
 	end)
 end
 
 function ApiContext:open(id)
 	local url = ("%s/api/open/%s"):format(self.__baseUrl, id)
 
-	return Http.post(url, ""):andThen(rejectFailedRequests):andThen(Http.Response.json):andThen(function(body)
+	return Http.post(url, ""):andThen(rejectFailedRequests):andThen(Http.Response.msgpack):andThen(function(body)
 		if body.sessionId ~= self.__sessionId then
 			return Promise.reject("Server changed ID")
 		end
@@ -239,4 +292,40 @@ function ApiContext:open(id)
 	end)
 end
 
+function ApiContext:serialize(ids: { string })
+	local url = ("%s/api/serialize"):format(self.__baseUrl)
+	local request_body = Http.msgpackEncode({ sessionId = self.__sessionId, ids = ids })
+
+	return Http.post(url, request_body)
+		:andThen(rejectFailedRequests)
+		:andThen(Http.Response.msgpack)
+		:andThen(function(response_body)
+			if response_body.sessionId ~= self.__sessionId then
+				return Promise.reject("Server changed ID")
+			end
+
+			assert(validateApiSerialize(response_body))
+
+			return response_body
+		end)
+end
+
+function ApiContext:refPatch(ids: { string })
+	local url = ("%s/api/ref-patch"):format(self.__baseUrl)
+	local request_body = Http.msgpackEncode({ sessionId = self.__sessionId, ids = ids })
+
+	return Http.post(url, request_body)
+		:andThen(rejectFailedRequests)
+		:andThen(Http.Response.msgpack)
+		:andThen(function(response_body)
+			if response_body.sessionId ~= self.__sessionId then
+				return Promise.reject("Server changed ID")
+			end
+
+			assert(validateApiRefPatch(response_body))
+
+			return response_body
+		end)
+end
+
 return ApiContext

plugin/src/App/Components/Checkbox.lua

@@ -32,7 +32,7 @@ end
 
 function Checkbox:render()
 	return Theme.with(function(theme)
-		theme = theme.Checkbox
+		local checkboxTheme = theme.Checkbox
 
 		local activeTransparency = Roact.joinBindings({
 			self.binding:map(function(value)
@@ -57,20 +57,21 @@ function Checkbox:render()
 			end,
 		}, {
 			StateTip = e(Tooltip.Trigger, {
-				text = (if self.props.locked then "[LOCKED] " else "")
-					.. (if self.props.active then "Enabled" else "Disabled"),
+				text = (if self.props.locked
+					then (self.props.lockedTooltip or "(Cannot be changed right now)") .. "\n"
+					else "") .. (if self.props.active then "Enabled" else "Disabled"),
 			}),
 
 			Active = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBackground,
-				color = theme.Active.BackgroundColor,
+				color = checkboxTheme.Active.BackgroundColor,
 				transparency = activeTransparency,
 				size = UDim2.new(1, 0, 1, 0),
 				zIndex = 2,
 			}, {
 				Icon = e("ImageLabel", {
 					Image = if self.props.locked then Assets.Images.Checkbox.Locked else Assets.Images.Checkbox.Active,
-					ImageColor3 = theme.Active.IconColor,
+					ImageColor3 = checkboxTheme.Active.IconColor,
 					ImageTransparency = activeTransparency,
 
 					Size = UDim2.new(0, 16, 0, 16),
@@ -83,7 +84,7 @@ function Checkbox:render()
 
 			Inactive = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBorder,
-				color = theme.Inactive.BorderColor,
+				color = checkboxTheme.Inactive.BorderColor,
 				transparency = self.props.transparency,
 				size = UDim2.new(1, 0, 1, 0),
 			}, {
@@ -91,7 +92,7 @@ function Checkbox:render()
 					Image = if self.props.locked
 						then Assets.Images.Checkbox.Locked
 						else Assets.Images.Checkbox.Inactive,
-					ImageColor3 = theme.Inactive.IconColor,
+					ImageColor3 = checkboxTheme.Inactive.IconColor,
 					ImageTransparency = self.props.transparency,
 
 					Size = UDim2.new(0, 16, 0, 16),

plugin/src/App/Components/ClassIcon.lua

@@ -0,0 +1,160 @@
+local StudioService = game:GetService("StudioService")
+local AssetService = game:GetService("AssetService")
+
+type CachedImageInfo = {
+	pixels: buffer,
+	size: Vector2,
+}
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local e = Roact.createElement
+
+local EditableImage = require(Plugin.App.Components.EditableImage)
+
+local imageCache: { [string]: CachedImageInfo } = {}
+
+local function cloneBuffer(b: buffer): buffer
+	local newBuffer = buffer.create(buffer.len(b))
+	buffer.copy(newBuffer, 0, b)
+	return newBuffer
+end
+
+local function getImageSizeAndPixels(image: string): (Vector2, buffer)
+	local cachedImage = imageCache[image]
+
+	if not cachedImage then
+		local editableImage = AssetService:CreateEditableImageAsync(Content.fromUri(image))
+		local size = editableImage.Size
+		local pixels = editableImage:ReadPixelsBuffer(Vector2.zero, size)
+		imageCache[image] = {
+			pixels = pixels,
+			size = size,
+		}
+
+		return size, cloneBuffer(pixels)
+	end
+
+	return cachedImage.size, cloneBuffer(cachedImage.pixels)
+end
+
+local function getRecoloredClassIcon(className, color)
+	local iconProps = StudioService:GetClassIcon(className)
+
+	if iconProps and color then
+		--stylua: ignore
+		local success, editableImageSize, editableImagePixels = pcall(function(_iconProps: { [any]: any }, _color: Color3): (Vector2, buffer)
+			local size, pixels = getImageSizeAndPixels(_iconProps.Image)
+			local pixelsLen = buffer.len(pixels)
+
+			local minVal, maxVal = math.huge, -math.huge
+
+			for i = 0, pixelsLen, 4 do
+				if buffer.readu8(pixels, i + 3) == 0 then
+					continue
+				end
+				local pixelVal = math.max(
+					buffer.readu8(pixels, i),
+					buffer.readu8(pixels, i + 1),
+					buffer.readu8(pixels, i + 2)
+				)
+
+				minVal = math.min(minVal, pixelVal)
+				maxVal = math.max(maxVal, pixelVal)
+			end
+
+			local hue, sat, val = _color:ToHSV()
+
+			for i = 0, pixelsLen, 4 do
+				if buffer.readu8(pixels, i + 3) == 0 then
+					continue
+				end
+				local gIndex = i + 1
+				local bIndex = i + 2
+
+				local pixelVal = math.max(
+					buffer.readu8(pixels, i),
+					buffer.readu8(pixels, gIndex),
+					buffer.readu8(pixels, bIndex)
+				)
+				local newVal = val
+				if minVal < maxVal then
+					-- Remap minVal - maxVal to val*0.9 - val
+					newVal = val * (0.9 + 0.1 * (pixelVal - minVal) / (maxVal - minVal))
+				end
+
+				local newPixelColor = Color3.fromHSV(hue, sat, newVal)
+				buffer.writeu8(pixels, i, newPixelColor.R)
+				buffer.writeu8(pixels, gIndex, newPixelColor.G)
+				buffer.writeu8(pixels, bIndex, newPixelColor.B)
+			end
+			return size, pixels
+		end, iconProps, color)
+		if success then
+			iconProps.EditableImagePixels = editableImagePixels
+			iconProps.EditableImageSize = editableImageSize
+		end
+	end
+
+	return iconProps
+end
+
+local ClassIcon = Roact.PureComponent:extend("ClassIcon")
+
+function ClassIcon:init()
+	self.state = {
+		iconProps = nil,
+	}
+end
+
+function ClassIcon:updateIcon()
+	local props = self.props
+	local iconProps = getRecoloredClassIcon(props.className, props.color)
+	self:setState({
+		iconProps = iconProps,
+	})
+end
+
+function ClassIcon:didMount()
+	self:updateIcon()
+end
+
+function ClassIcon:didUpdate(lastProps)
+	if lastProps.className ~= self.props.className or lastProps.color ~= self.props.color then
+		self:updateIcon()
+	end
+end
+
+function ClassIcon:render()
+	local iconProps = self.state.iconProps
+	if not iconProps then
+		return nil
+	end
+
+	return e(
+		"ImageLabel",
+		{
+			Size = self.props.size,
+			Position = self.props.position,
+			LayoutOrder = self.props.layoutOrder,
+			AnchorPoint = self.props.anchorPoint,
+			ImageTransparency = self.props.transparency,
+			Image = iconProps.Image,
+			ImageRectOffset = iconProps.ImageRectOffset,
+			ImageRectSize = iconProps.ImageRectSize,
+			BackgroundTransparency = 1,
+		},
+		if iconProps.EditableImagePixels
+			then e(EditableImage, {
+				size = iconProps.EditableImageSize,
+				pixels = iconProps.EditableImagePixels,
+			})
+			else nil
+	)
+end
+
+return ClassIcon

plugin/src/App/Components/CodeLabel.lua

@@ -1,61 +0,0 @@
-local Rojo = script:FindFirstAncestor("Rojo")
-local Packages = Rojo.Packages
-
-local Roact = require(Packages.Roact)
-local Highlighter = require(Packages.Highlighter)
-Highlighter.matchStudioSettings()
-
-local e = Roact.createElement
-
-local CodeLabel = Roact.PureComponent:extend("CodeLabel")
-
-function CodeLabel:init()
-	self.labelRef = Roact.createRef()
-	self.highlightsRef = Roact.createRef()
-end
-
-function CodeLabel:didMount()
-	Highlighter.highlight({
-		textObject = self.labelRef:getValue(),
-	})
-	self:updateHighlights()
-end
-
-function CodeLabel:didUpdate()
-	self:updateHighlights()
-end
-
-function CodeLabel:updateHighlights()
-	local highlights = self.highlightsRef:getValue()
-	if not highlights then
-		return
-	end
-
-	for _, lineLabel in highlights:GetChildren() do
-		local lineNum = tonumber(string.match(lineLabel.Name, "%d+") or "0")
-		lineLabel.BackgroundColor3 = self.props.lineBackground
-		lineLabel.BorderSizePixel = 0
-		lineLabel.BackgroundTransparency = if self.props.markedLines[lineNum] then 0.25 else 1
-	end
-end
-
-function CodeLabel:render()
-	return e("TextLabel", {
-		Size = self.props.size,
-		Position = self.props.position,
-		Text = self.props.text,
-		BackgroundTransparency = 1,
-		Font = Enum.Font.RobotoMono,
-		TextSize = 16,
-		TextXAlignment = Enum.TextXAlignment.Left,
-		TextYAlignment = Enum.TextYAlignment.Top,
-		TextColor3 = Color3.fromRGB(255, 255, 255),
-		[Roact.Ref] = self.labelRef,
-	}, {
-		SyntaxHighlights = e("Folder", {
-			[Roact.Ref] = self.highlightsRef,
-		}),
-	})
-end
-
-return CodeLabel

plugin/src/App/Components/Dropdown.lua

@@ -1,5 +1,3 @@
-local TextService = game:GetService("TextService")
-
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
 local Packages = Rojo.Packages
@@ -10,9 +8,11 @@ local Flipper = require(Packages.Flipper)
 local Assets = require(Plugin.Assets)
 local Theme = require(Plugin.App.Theme)
 local bindingUtil = require(Plugin.App.bindingUtil)
+local getTextBoundsAsync = require(Plugin.App.getTextBoundsAsync)
 
 local SlicedImage = require(script.Parent.SlicedImage)
 local ScrollingFrame = require(script.Parent.ScrollingFrame)
+local Tooltip = require(script.Parent.Tooltip)
 
 local e = Roact.createElement
 
@@ -44,29 +44,29 @@ end
 
 function Dropdown:render()
 	return Theme.with(function(theme)
-		theme = theme.Dropdown
+		local dropdownTheme = theme.Dropdown
 
 		local optionButtons = {}
 		local width = -1
 		for i, option in self.props.options do
 			local text = tostring(option or "")
-			local textSize = TextService:GetTextSize(text, 15, Enum.Font.GothamMedium, Vector2.new(math.huge, 20))
-			if textSize.X > width then
-				width = textSize.X
+			local textBounds = getTextBoundsAsync(text, theme.Font.Main, theme.TextSize.Body, math.huge)
+			if textBounds.X > width then
+				width = textBounds.X
 			end
 
 			optionButtons[text] = e("TextButton", {
 				Text = text,
 				LayoutOrder = i,
 				Size = UDim2.new(1, 0, 0, 24),
-				BackgroundColor3 = theme.BackgroundColor,
+				BackgroundColor3 = dropdownTheme.BackgroundColor,
 				TextTransparency = self.props.transparency,
 				BackgroundTransparency = self.props.transparency,
 				BorderSizePixel = 0,
-				TextColor3 = theme.TextColor,
+				TextColor3 = dropdownTheme.TextColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
-				TextSize = 15,
-				Font = Enum.Font.GothamMedium,
+				TextSize = theme.TextSize.Body,
+				FontFace = theme.Font.Main,
 
 				[Roact.Event.Activated] = function()
 					if self.props.locked then
@@ -103,15 +103,13 @@ function Dropdown:render()
 		}, {
 			Border = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBorder,
-				color = theme.BorderColor,
+				color = dropdownTheme.BorderColor,
 				transparency = self.props.transparency,
 				size = UDim2.new(1, 0, 1, 0),
 			}, {
 				DropArrow = e("ImageLabel", {
 					Image = if self.props.locked then Assets.Images.Dropdown.Locked else Assets.Images.Dropdown.Arrow,
-					ImageColor3 = self.openBinding:map(function(a)
-						return theme.Closed.IconColor:Lerp(theme.Open.IconColor, a)
-					end),
+					ImageColor3 = dropdownTheme.IconColor,
 					ImageTransparency = self.props.transparency,
 
 					Size = UDim2.new(0, 18, 0, 18),
@@ -122,15 +120,21 @@ function Dropdown:render()
 					end),
 
 					BackgroundTransparency = 1,
+				}, {
+					StateTip = if self.props.locked
+						then e(Tooltip.Trigger, {
+							text = self.props.lockedTooltip or "(Cannot be changed right now)",
+						})
+						else nil,
 				}),
 				Active = e("TextLabel", {
 					Size = UDim2.new(1, -30, 1, 0),
 					Position = UDim2.new(0, 6, 0, 0),
 					BackgroundTransparency = 1,
 					Text = self.props.active,
-					Font = Enum.Font.GothamMedium,
-					TextSize = 15,
-					TextColor3 = theme.TextColor,
+					FontFace = theme.Font.Main,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = dropdownTheme.TextColor,
 					TextXAlignment = Enum.TextXAlignment.Left,
 					TextTransparency = self.props.transparency,
 				}),
@@ -138,7 +142,7 @@ function Dropdown:render()
 			Options = if self.state.open
 				then e(SlicedImage, {
 					slice = Assets.Slices.RoundedBackground,
-					color = theme.BackgroundColor,
+					color = dropdownTheme.BackgroundColor,
 					position = UDim2.new(1, 0, 1, 3),
 					size = self.openBinding:map(function(a)
 						return UDim2.new(1, 0, a * math.min(3, #self.props.options), 0)
@@ -147,7 +151,7 @@ function Dropdown:render()
 				}, {
 					Border = e(SlicedImage, {
 						slice = Assets.Slices.RoundedBorder,
-						color = theme.BorderColor,
+						color = dropdownTheme.BorderColor,
 						transparency = self.props.transparency,
 						size = UDim2.new(1, 0, 1, 0),
 					}),

plugin/src/App/Components/EditableImage.lua

@@ -0,0 +1,42 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local e = Roact.createElement
+
+local EditableImage = Roact.PureComponent:extend("EditableImage")
+
+function EditableImage:init()
+	self.ref = Roact.createRef()
+end
+
+function EditableImage:writePixels()
+	local image = self.ref.current :: EditableImage
+
+	if not image then
+		return
+	end
+	if not self.props.pixels then
+		return
+	end
+
+	image:WritePixelsBuffer(Vector2.zero, self.props.size, self.props.pixels)
+end
+
+function EditableImage:render()
+	return e("EditableImage", {
+		Size = self.props.size,
+		[Roact.Ref] = self.ref,
+	})
+end
+
+function EditableImage:didMount()
+	self:writePixels()
+end
+
+function EditableImage:didUpdate()
+	self:writePixels()
+end
+
+return EditableImage

plugin/src/App/Components/Header.lua

@@ -9,8 +9,70 @@ local Assets = require(Plugin.Assets)
 local Config = require(Plugin.Config)
 local Version = require(Plugin.Version)
 
+local Tooltip = require(Plugin.App.Components.Tooltip)
+local SlicedImage = require(script.Parent.SlicedImage)
+
 local e = Roact.createElement
 
+local function VersionIndicator(props)
+	local updateMessage = Version.getUpdateMessage()
+
+	return Theme.with(function(theme)
+		return e("Frame", {
+			LayoutOrder = props.layoutOrder,
+			Size = UDim2.new(0, 0, 0, 25),
+			BackgroundTransparency = 1,
+			AutomaticSize = Enum.AutomaticSize.X,
+		}, {
+			Border = if updateMessage
+				then e(SlicedImage, {
+					slice = Assets.Slices.RoundedBorder,
+					color = theme.Button.Bordered.Enabled.BorderColor,
+					transparency = props.transparency,
+					size = UDim2.fromScale(1, 1),
+					zIndex = 0,
+				}, {
+					Indicator = e("ImageLabel", {
+						Size = UDim2.new(0, 10, 0, 10),
+						ScaleType = Enum.ScaleType.Fit,
+						Image = Assets.Images.Circles[16],
+						ImageColor3 = theme.Header.LogoColor,
+						ImageTransparency = props.transparency,
+						BackgroundTransparency = 1,
+						Position = UDim2.new(1, 0, 0, 0),
+						AnchorPoint = Vector2.new(0.5, 0.5),
+					}),
+				})
+				else nil,
+
+			Tip = if updateMessage
+				then e(Tooltip.Trigger, {
+					text = updateMessage,
+					delay = 0.1,
+				})
+				else nil,
+
+			VersionText = e("TextLabel", {
+				Text = Version.display(Config.version),
+				FontFace = theme.Font.Thin,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = theme.Header.VersionColor,
+				TextXAlignment = Enum.TextXAlignment.Left,
+				TextTransparency = props.transparency,
+				BackgroundTransparency = 1,
+
+				Size = UDim2.new(0, 0, 1, 0),
+				AutomaticSize = Enum.AutomaticSize.X,
+			}, {
+				Padding = e("UIPadding", {
+					PaddingLeft = UDim.new(0, 6),
+					PaddingRight = UDim.new(0, 6),
+				}),
+			}),
+		})
+	end)
+end
+
 local function Header(props)
 	return Theme.with(function(theme)
 		return e("Frame", {
@@ -29,18 +91,9 @@ local function Header(props)
 				BackgroundTransparency = 1,
 			}),
 
-			Version = e("TextLabel", {
-				Text = Version.display(Config.version),
-				Font = Enum.Font.Gotham,
-				TextSize = 14,
-				TextColor3 = theme.Header.VersionColor,
-				TextXAlignment = Enum.TextXAlignment.Left,
-				TextTransparency = props.transparency,
-
-				Size = UDim2.new(1, 0, 0, 14),
-
-				LayoutOrder = 2,
-				BackgroundTransparency = 1,
+			VersionIndicator = e(VersionIndicator, {
+				transparency = props.transparency,
+				layoutOrder = 2,
 			}),
 
 			Layout = e("UIListLayout", {

plugin/src/App/Components/Notifications/FullscreenNotification.lua

@@ -0,0 +1,157 @@
+local StudioService = game:GetService("StudioService")
+
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+local Log = require(Packages.Log)
+
+local Theme = require(Plugin.App.Theme)
+local Assets = require(Plugin.Assets)
+
+local TextButton = require(Plugin.App.Components.TextButton)
+
+local e = Roact.createElement
+
+local FullscreenNotification = Roact.Component:extend("FullscreeFullscreenNotificationnNotification")
+
+function FullscreenNotification:init()
+	self.transparency, self.setTransparency = Roact.createBinding(0)
+	self.lifetime = self.props.timeout
+	self.dismissed = false
+end
+
+function FullscreenNotification:dismiss()
+	if self.dismissed then
+		return
+	end
+	self.dismissed = true
+
+	if self.props.onClose then
+		self.props.onClose()
+	end
+end
+
+function FullscreenNotification:didMount()
+	self.props.soundPlayer:play(Assets.Sounds.Notification)
+
+	self.timeout = task.spawn(function()
+		local clock = os.clock()
+		local seen = false
+		while task.wait(1 / 10) do
+			local now = os.clock()
+			local dt = now - clock
+			clock = now
+
+			if not seen then
+				seen = StudioService.ActiveScript == nil
+			end
+
+			if not seen then
+				-- Don't run down timer before being viewed
+				continue
+			end
+
+			self.lifetime -= dt
+			if self.lifetime <= 0 then
+				self:dismiss()
+				break
+			end
+		end
+
+		self.timeout = nil
+	end)
+end
+
+function FullscreenNotification:willUnmount()
+	if self.timeout and coroutine.status(self.timeout) == "suspended" then
+		task.cancel(self.timeout)
+	end
+end
+
+function FullscreenNotification:render()
+	return Theme.with(function(theme)
+		local actionButtons = {}
+		if self.props.actions then
+			for key, action in self.props.actions do
+				actionButtons[key] = e(TextButton, {
+					text = action.text,
+					style = action.style,
+					onClick = function()
+						self:dismiss()
+						if action.onClick then
+							local success, err = pcall(action.onClick, self)
+							if not success then
+								Log.warn("Error in notification action: " .. tostring(err))
+							end
+						end
+					end,
+					layoutOrder = -action.layoutOrder,
+					transparency = self.transparency,
+				})
+			end
+		end
+
+		return e("Frame", {
+			BackgroundColor3 = theme.BackgroundColor,
+			Size = UDim2.fromScale(1, 1),
+			ZIndex = self.props.layoutOrder,
+		}, {
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 17),
+				PaddingRight = UDim.new(0, 15),
+				PaddingTop = UDim.new(0, 10),
+				PaddingBottom = UDim.new(0, 10),
+			}),
+			Layout = e("UIListLayout", {
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				FillDirection = Enum.FillDirection.Vertical,
+				HorizontalAlignment = Enum.HorizontalAlignment.Center,
+				VerticalAlignment = Enum.VerticalAlignment.Center,
+				Padding = UDim.new(0, 10),
+			}),
+			Logo = e("ImageLabel", {
+				ImageTransparency = self.transparency,
+				Image = Assets.Images.Logo,
+				ImageColor3 = theme.Header.LogoColor,
+				BackgroundTransparency = 1,
+				Size = UDim2.fromOffset(60, 27),
+				LayoutOrder = 1,
+			}),
+			Info = e("TextLabel", {
+				Text = self.props.text,
+				FontFace = theme.Font.Main,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = theme.Notification.InfoColor,
+				TextTransparency = self.transparency,
+				TextXAlignment = Enum.TextXAlignment.Center,
+				TextYAlignment = Enum.TextYAlignment.Center,
+				TextWrapped = true,
+				BackgroundTransparency = 1,
+
+				AutomaticSize = Enum.AutomaticSize.Y,
+				Size = UDim2.fromScale(0.4, 0),
+				LayoutOrder = 2,
+			}),
+			Actions = if self.props.actions
+				then e("Frame", {
+					Size = UDim2.new(1, -40, 0, 37),
+					BackgroundTransparency = 1,
+					LayoutOrder = 3,
+				}, {
+					Layout = e("UIListLayout", {
+						FillDirection = Enum.FillDirection.Horizontal,
+						HorizontalAlignment = Enum.HorizontalAlignment.Center,
+						VerticalAlignment = Enum.VerticalAlignment.Center,
+						SortOrder = Enum.SortOrder.LayoutOrder,
+						Padding = UDim.new(0, 5),
+					}),
+					Buttons = Roact.createFragment(actionButtons),
+				})
+				else nil,
+		})
+	end)
+end
+
+return FullscreenNotification

plugin/src/App/Components/Notifications/Notification.lua

@@ -1,4 +1,3 @@
-local TextService = game:GetService("TextService")
 local StudioService = game:GetService("StudioService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
@@ -9,16 +8,14 @@ local Roact = require(Packages.Roact)
 local Flipper = require(Packages.Flipper)
 local Log = require(Packages.Log)
 
-local bindingUtil = require(script.Parent.bindingUtil)
-
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
+local bindingUtil = require(Plugin.App.bindingUtil)
+local getTextBoundsAsync = require(Plugin.App.getTextBoundsAsync)
 
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 local TextButton = require(Plugin.App.Components.TextButton)
 
-local baseClock = DateTime.now().UnixTimestampMillis
-
 local e = Roact.createElement
 
 local Notification = Roact.Component:extend("Notification")
@@ -28,6 +25,7 @@ function Notification:init()
 	self.binding = bindingUtil.fromMotor(self.motor)
 
 	self.lifetime = self.props.timeout
+	self.dismissed = false
 
 	self.motor:onStep(function(value)
 		if value <= 0 and self.props.onClose then
@@ -37,6 +35,11 @@ function Notification:init()
 end
 
 function Notification:dismiss()
+	if self.dismissed then
+		return
+	end
+	self.dismissed = true
+
 	self.motor:setGoal(Flipper.Spring.new(0, {
 		frequency = 5,
 		dampingRatio = 1,
@@ -78,7 +81,9 @@ function Notification:didMount()
 end
 
 function Notification:willUnmount()
-	task.cancel(self.timeout)
+	if self.timeout and coroutine.status(self.timeout) == "suspended" then
+		task.cancel(self.timeout)
+	end
 end
 
 function Notification:render()
@@ -86,51 +91,49 @@ function Notification:render()
 		return 1 - value
 	end)
 
-	local textBounds = TextService:GetTextSize(self.props.text, 15, Enum.Font.GothamMedium, Vector2.new(350, 700))
+	return Theme.with(function(theme)
+		local actionButtons = {}
+		local buttonsX = 0
+		if self.props.actions then
+			local count = 0
+			for key, action in self.props.actions do
+				actionButtons[key] = e(TextButton, {
+					text = action.text,
+					style = action.style,
+					onClick = function()
+						self:dismiss()
+						if action.onClick then
+							local success, err = pcall(action.onClick, self)
+							if not success then
+								Log.warn("Error in notification action: " .. tostring(err))
+							end
+						end
+					end,
+					layoutOrder = -action.layoutOrder,
+					transparency = transparency,
+				})
 
-	local actionButtons = {}
-	local buttonsX = 0
-	if self.props.actions then
-		local count = 0
-		for key, action in self.props.actions do
-			actionButtons[key] = e(TextButton, {
-				text = action.text,
-				style = action.style,
-				onClick = function()
-					local success, err = pcall(action.onClick, self)
-					if not success then
-						Log.warn("Error in notification action: " .. tostring(err))
-					end
-				end,
-				layoutOrder = -action.layoutOrder,
-				transparency = transparency,
-			})
+				buttonsX += getTextBoundsAsync(action.text, theme.Font.Main, theme.TextSize.Large, math.huge).X + (theme.TextSize.Body * 2)
 
-			buttonsX += TextService:GetTextSize(
-				action.text,
-				18,
-				Enum.Font.GothamMedium,
-				Vector2.new(math.huge, math.huge)
-			).X + 30
+				count += 1
+			end
 
-			count += 1
+			buttonsX += (count - 1) * 5
 		end
 
-		buttonsX += (count - 1) * 5
-	end
+		local paddingY, logoSize = 20, 32
+		local actionsY = if self.props.actions then 37 else 0
+		local textXSpace = math.max(250, buttonsX) + 35
+		local textBounds = getTextBoundsAsync(self.props.text, theme.Font.Main, theme.TextSize.Body, textXSpace)
+		local contentX = math.max(textBounds.X, buttonsX)
 
-	local paddingY, logoSize = 20, 32
-	local actionsY = if self.props.actions then 35 else 0
-	local contentX = math.max(textBounds.X, buttonsX)
+		local size = self.binding:map(function(value)
+			return UDim2.fromOffset(
+				(35 + 40 + contentX) * value,
+				5 + actionsY + paddingY + math.max(logoSize, textBounds.Y)
+			)
+		end)
 
-	local size = self.binding:map(function(value)
-		return UDim2.fromOffset(
-			(35 + 40 + contentX) * value,
-			5 + actionsY + paddingY + math.max(logoSize, textBounds.Y)
-		)
-	end)
-
-	return Theme.with(function(theme)
 		return e("TextButton", {
 			BackgroundTransparency = 1,
 			Size = size,
@@ -144,31 +147,31 @@ function Notification:render()
 		}, {
 			e(BorderedContainer, {
 				transparency = transparency,
-				size = UDim2.new(1, 0, 1, 0),
+				size = UDim2.fromScale(1, 1),
 			}, {
 				Contents = e("Frame", {
-					Size = UDim2.new(0, 35 + contentX, 1, -paddingY),
-					Position = UDim2.new(0, 0, 0, paddingY / 2),
+					Size = UDim2.fromScale(1, 1),
 					BackgroundTransparency = 1,
 				}, {
 					Logo = e("ImageLabel", {
 						ImageTransparency = transparency,
 						Image = Assets.Images.PluginButton,
 						BackgroundTransparency = 1,
-						Size = UDim2.new(0, logoSize, 0, logoSize),
+						Size = UDim2.fromOffset(logoSize, logoSize),
 						Position = UDim2.new(0, 0, 0, 0),
 						AnchorPoint = Vector2.new(0, 0),
 					}),
 					Info = e("TextLabel", {
 						Text = self.props.text,
-						Font = Enum.Font.GothamMedium,
-						TextSize = 15,
+						FontFace = theme.Font.Main,
+						TextSize = theme.TextSize.Body,
 						TextColor3 = theme.Notification.InfoColor,
 						TextTransparency = transparency,
 						TextXAlignment = Enum.TextXAlignment.Left,
+						TextYAlignment = Enum.TextYAlignment.Center,
 						TextWrapped = true,
 
-						Size = UDim2.new(0, textBounds.X, 0, textBounds.Y),
+						Size = UDim2.new(0, textBounds.X, 1, -actionsY),
 						Position = UDim2.fromOffset(35, 0),
 
 						LayoutOrder = 1,
@@ -176,8 +179,8 @@ function Notification:render()
 					}),
 					Actions = if self.props.actions
 						then e("Frame", {
-							Size = UDim2.new(1, -40, 0, 35),
-							Position = UDim2.new(1, 0, 1, 0),
+							Size = UDim2.new(1, -40, 0, actionsY),
+							Position = UDim2.fromScale(1, 1),
 							AnchorPoint = Vector2.new(1, 1),
 							BackgroundTransparency = 1,
 						}, {
@@ -196,32 +199,12 @@ function Notification:render()
 				Padding = e("UIPadding", {
 					PaddingLeft = UDim.new(0, 17),
 					PaddingRight = UDim.new(0, 15),
+					PaddingTop = UDim.new(0, paddingY / 2),
+					PaddingBottom = UDim.new(0, paddingY / 2),
 				}),
 			}),
 		})
 	end)
 end
 
-local Notifications = Roact.Component:extend("Notifications")
-
-function Notifications:render()
-	local notifs = {}
-
-	for id, notif in self.props.notifications do
-		notifs["NotifID_" .. id] = e(Notification, {
-			soundPlayer = self.props.soundPlayer,
-			text = notif.text,
-			timestamp = notif.timestamp,
-			timeout = notif.timeout,
-			actions = notif.actions,
-			layoutOrder = (notif.timestamp - baseClock),
-			onClose = function()
-				self.props.onClose(id)
-			end,
-		})
-	end
-
-	return Roact.createFragment(notifs)
-end
-
-return Notifications
+return Notification

plugin/src/App/Components/Notifications/init.lua

@@ -0,0 +1,66 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+
+local Packages = Rojo.Packages
+local Roact = require(Packages.Roact)
+
+local e = Roact.createElement
+
+local Notification = require(script.Notification)
+local FullscreenNotification = require(script.FullscreenNotification)
+
+local Notifications = Roact.Component:extend("Notifications")
+
+function Notifications:render()
+	local popupNotifs = {}
+	local fullscreenNotifs = {}
+
+	for id, notif in self.props.notifications do
+		local targetTable = if notif.isFullscreen then fullscreenNotifs else popupNotifs
+		local targetComponent = if notif.isFullscreen then FullscreenNotification else Notification
+		targetTable["NotifID_" .. id] = e(targetComponent, {
+			soundPlayer = self.props.soundPlayer,
+			text = notif.text,
+			timeout = notif.timeout,
+			actions = notif.actions,
+			layoutOrder = id,
+			onClose = function()
+				if notif.onClose then
+					notif.onClose()
+				end
+				self.props.onClose(id)
+			end,
+		})
+	end
+
+	return e("Frame", {
+		Size = UDim2.fromScale(1, 1),
+		BackgroundTransparency = 1,
+	}, {
+		Fullscreen = e("Frame", {
+			Size = UDim2.fromScale(1, 1),
+			BackgroundTransparency = 1,
+		}, {
+			notifs = Roact.createFragment(fullscreenNotifs),
+		}),
+		Popups = e("Frame", {
+			Size = UDim2.fromScale(1, 1),
+			BackgroundTransparency = 1,
+		}, {
+			Layout = e("UIListLayout", {
+				SortOrder = Enum.SortOrder.LayoutOrder,
+				HorizontalAlignment = Enum.HorizontalAlignment.Right,
+				VerticalAlignment = Enum.VerticalAlignment.Bottom,
+				Padding = UDim.new(0, 5),
+			}),
+			Padding = e("UIPadding", {
+				PaddingTop = UDim.new(0, 5),
+				PaddingBottom = UDim.new(0, 5),
+				PaddingLeft = UDim.new(0, 5),
+				PaddingRight = UDim.new(0, 5),
+			}),
+			notifs = Roact.createFragment(popupNotifs),
+		}),
+	})
+end
+
+return Notifications

plugin/src/App/Components/PatchVisualizer/ChangeList.lua

@@ -14,6 +14,123 @@ local EMPTY_TABLE = {}
 
 local e = Roact.createElement
 
+local function ViewDiffButton(props)
+	return Theme.with(function(theme)
+		return e("TextButton", {
+			Text = "",
+			Size = UDim2.new(0.7, 0, 1, -4),
+			LayoutOrder = 2,
+			BackgroundTransparency = 1,
+			[Roact.Event.Activated] = props.onClick,
+		}, {
+			e(BorderedContainer, {
+				size = UDim2.new(1, 0, 1, 0),
+				transparency = props.transparency:map(function(t)
+					return 0.5 + (0.5 * t)
+				end),
+			}, {
+				Layout = e("UIListLayout", {
+					FillDirection = Enum.FillDirection.Horizontal,
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					HorizontalAlignment = Enum.HorizontalAlignment.Center,
+					VerticalAlignment = Enum.VerticalAlignment.Center,
+					Padding = UDim.new(0, 5),
+				}),
+				Label = e("TextLabel", {
+					Text = "View Diff",
+					BackgroundTransparency = 1,
+					FontFace = theme.Font.Main,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextXAlignment = Enum.TextXAlignment.Left,
+					TextTransparency = props.transparency,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+					Size = UDim2.new(0, 65, 1, 0),
+					LayoutOrder = 1,
+				}),
+				Icon = e("ImageLabel", {
+					Image = Assets.Images.Icons.Expand,
+					ImageColor3 = theme.Settings.Setting.DescriptionColor,
+					ImageTransparency = props.transparency,
+
+					Size = UDim2.new(0, 16, 0, 16),
+					Position = UDim2.new(0.5, 0, 0.5, 0),
+					AnchorPoint = Vector2.new(0.5, 0.5),
+
+					BackgroundTransparency = 1,
+					LayoutOrder = 2,
+				}),
+			}),
+		})
+	end)
+end
+
+local function RowContent(props)
+	local values = props.values
+	local metadata = props.metadata
+
+	if props.showStringDiff and values[1] == "Source" then
+		-- Special case for .Source updates
+		return e(ViewDiffButton, {
+			transparency = props.transparency,
+			onClick = function()
+				if not props.showStringDiff then
+					return
+				end
+				props.showStringDiff(tostring(values[2]), tostring(values[3]))
+			end,
+		})
+	end
+
+	if props.showTableDiff and (type(values[2]) == "table" or type(values[3]) == "table") then
+		-- Special case for table properties (like Attributes/Tags)
+		return e(ViewDiffButton, {
+			transparency = props.transparency,
+			onClick = function()
+				if not props.showTableDiff then
+					return
+				end
+				props.showTableDiff(values[2], values[3])
+			end,
+		})
+	end
+
+	return Theme.with(function(theme)
+		return Roact.createFragment({
+			ColumnB = e(
+				"Frame",
+				{
+					BackgroundTransparency = 1,
+					Size = UDim2.new(0.35, 0, 1, 0),
+					LayoutOrder = 2,
+				},
+				e(DisplayValue, {
+					value = values[2],
+					transparency = props.transparency,
+					textColor = if metadata.isWarning
+						then theme.Diff.Warning
+						else theme.Settings.Setting.DescriptionColor,
+				})
+			),
+			ColumnC = e(
+				"Frame",
+				{
+					BackgroundTransparency = 1,
+					Size = UDim2.new(0.35, 0, 1, 0),
+					LayoutOrder = 3,
+				},
+				e(DisplayValue, {
+					value = values[3],
+					transparency = props.transparency,
+					textColor = if metadata.isWarning
+						then theme.Diff.Warning
+						else theme.Settings.Setting.DescriptionColor,
+				})
+			),
+		})
+	end)
+end
+
 local ChangeList = Roact.Component:extend("ChangeList")
 
 function ChangeList:init()
@@ -36,8 +153,9 @@ function ChangeList:render()
 			PaddingRight = UDim.new(0, 5),
 		}
 
+		local headerRow = changes[1]
 		local headers = e("Frame", {
-			Size = UDim2.new(1, 0, 0, 30),
+			Size = UDim2.new(1, 0, 0, 24),
 			BackgroundTransparency = rowTransparency,
 			BackgroundColor3 = theme.Diff.Row,
 			LayoutOrder = 0,
@@ -49,36 +167,36 @@ function ChangeList:render()
 				HorizontalAlignment = Enum.HorizontalAlignment.Left,
 				VerticalAlignment = Enum.VerticalAlignment.Center,
 			}),
-			A = e("TextLabel", {
-				Text = tostring(changes[1][1]),
+			ColumnA = e("TextLabel", {
+				Text = tostring(headerRow[1]),
 				BackgroundTransparency = 1,
-				Font = Enum.Font.GothamBold,
-				TextSize = 14,
-				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				FontFace = theme.Font.Bold,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = theme.TextColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = props.transparency,
 				TextTruncate = Enum.TextTruncate.AtEnd,
 				Size = UDim2.new(0.3, 0, 1, 0),
 				LayoutOrder = 1,
 			}),
-			B = e("TextLabel", {
-				Text = tostring(changes[1][2]),
+			ColumnB = e("TextLabel", {
+				Text = tostring(headerRow[2]),
 				BackgroundTransparency = 1,
-				Font = Enum.Font.GothamBold,
-				TextSize = 14,
-				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				FontFace = theme.Font.Bold,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = theme.TextColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = props.transparency,
 				TextTruncate = Enum.TextTruncate.AtEnd,
 				Size = UDim2.new(0.35, 0, 1, 0),
 				LayoutOrder = 2,
 			}),
-			C = e("TextLabel", {
-				Text = tostring(changes[1][3]),
+			ColumnC = e("TextLabel", {
+				Text = tostring(headerRow[3]),
 				BackgroundTransparency = 1,
-				Font = Enum.Font.GothamBold,
-				TextSize = 14,
-				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				FontFace = theme.Font.Bold,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = theme.TextColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = props.transparency,
 				TextTruncate = Enum.TextTruncate.AtEnd,
@@ -95,91 +213,8 @@ function ChangeList:render()
 			local metadata = values[4] or EMPTY_TABLE
 			local isWarning = metadata.isWarning
 
-			-- Special case for .Source updates
-			-- because we want to display a syntax highlighted diff for better UX
-			if self.props.showSourceDiff and tostring(values[1]) == "Source" then
-				rows[row] = e("Frame", {
-					Size = UDim2.new(1, 0, 0, 30),
-					BackgroundTransparency = row % 2 ~= 0 and rowTransparency or 1,
-					BackgroundColor3 = theme.Diff.Row,
-					BorderSizePixel = 0,
-					LayoutOrder = row,
-				}, {
-					Padding = e("UIPadding", pad),
-					Layout = e("UIListLayout", {
-						FillDirection = Enum.FillDirection.Horizontal,
-						SortOrder = Enum.SortOrder.LayoutOrder,
-						HorizontalAlignment = Enum.HorizontalAlignment.Left,
-						VerticalAlignment = Enum.VerticalAlignment.Center,
-					}),
-					A = e("TextLabel", {
-						Text = (if isWarning then "⚠ " else "") .. tostring(values[1]),
-						BackgroundTransparency = 1,
-						Font = Enum.Font.GothamMedium,
-						TextSize = 14,
-						TextColor3 = if isWarning then theme.Diff.Warning else theme.Settings.Setting.DescriptionColor,
-						TextXAlignment = Enum.TextXAlignment.Left,
-						TextTransparency = props.transparency,
-						TextTruncate = Enum.TextTruncate.AtEnd,
-						Size = UDim2.new(0.3, 0, 1, 0),
-						LayoutOrder = 1,
-					}),
-					Button = e("TextButton", {
-						Text = "",
-						Size = UDim2.new(0.7, 0, 1, -4),
-						LayoutOrder = 2,
-						BackgroundTransparency = 1,
-						[Roact.Event.Activated] = function()
-							if props.showSourceDiff then
-								props.showSourceDiff(tostring(values[2]), tostring(values[3]))
-							end
-						end,
-					}, {
-						e(BorderedContainer, {
-							size = UDim2.new(1, 0, 1, 0),
-							transparency = self.props.transparency:map(function(t)
-								return 0.5 + (0.5 * t)
-							end),
-						}, {
-							Layout = e("UIListLayout", {
-								FillDirection = Enum.FillDirection.Horizontal,
-								SortOrder = Enum.SortOrder.LayoutOrder,
-								HorizontalAlignment = Enum.HorizontalAlignment.Center,
-								VerticalAlignment = Enum.VerticalAlignment.Center,
-								Padding = UDim.new(0, 5),
-							}),
-							Label = e("TextLabel", {
-								Text = "View Diff",
-								BackgroundTransparency = 1,
-								Font = Enum.Font.GothamMedium,
-								TextSize = 14,
-								TextColor3 = theme.Settings.Setting.DescriptionColor,
-								TextXAlignment = Enum.TextXAlignment.Left,
-								TextTransparency = props.transparency,
-								TextTruncate = Enum.TextTruncate.AtEnd,
-								Size = UDim2.new(0, 65, 1, 0),
-								LayoutOrder = 1,
-							}),
-							Icon = e("ImageLabel", {
-								Image = Assets.Images.Icons.Expand,
-								ImageColor3 = theme.Settings.Setting.DescriptionColor,
-								ImageTransparency = self.props.transparency,
-
-								Size = UDim2.new(0, 16, 0, 16),
-								Position = UDim2.new(0.5, 0, 0.5, 0),
-								AnchorPoint = Vector2.new(0.5, 0.5),
-
-								BackgroundTransparency = 1,
-								LayoutOrder = 2,
-							}),
-						}),
-					}),
-				})
-				continue
-			end
-
 			rows[row] = e("Frame", {
-				Size = UDim2.new(1, 0, 0, 30),
+				Size = UDim2.new(1, 0, 0, 24),
 				BackgroundTransparency = row % 2 ~= 0 and rowTransparency or 1,
 				BackgroundColor3 = theme.Diff.Row,
 				BorderSizePixel = 0,
@@ -192,44 +227,25 @@ function ChangeList:render()
 					HorizontalAlignment = Enum.HorizontalAlignment.Left,
 					VerticalAlignment = Enum.VerticalAlignment.Center,
 				}),
-				A = e("TextLabel", {
+				ColumnA = e("TextLabel", {
 					Text = (if isWarning then "⚠ " else "") .. tostring(values[1]),
 					BackgroundTransparency = 1,
-					Font = Enum.Font.GothamMedium,
-					TextSize = 14,
-					TextColor3 = if isWarning then theme.Diff.Warning else theme.Settings.Setting.DescriptionColor,
+					FontFace = theme.Font.Main,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = if isWarning then theme.Diff.Warning else theme.TextColor,
 					TextXAlignment = Enum.TextXAlignment.Left,
 					TextTransparency = props.transparency,
 					TextTruncate = Enum.TextTruncate.AtEnd,
 					Size = UDim2.new(0.3, 0, 1, 0),
 					LayoutOrder = 1,
 				}),
-				B = e(
-					"Frame",
-					{
-						BackgroundTransparency = 1,
-						Size = UDim2.new(0.35, 0, 1, 0),
-						LayoutOrder = 2,
-					},
-					e(DisplayValue, {
-						value = values[2],
-						transparency = props.transparency,
-						textColor = if isWarning then theme.Diff.Warning else theme.Settings.Setting.DescriptionColor,
-					})
-				),
-				C = e(
-					"Frame",
-					{
-						BackgroundTransparency = 1,
-						Size = UDim2.new(0.35, 0, 1, 0),
-						LayoutOrder = 3,
-					},
-					e(DisplayValue, {
-						value = values[3],
-						transparency = props.transparency,
-						textColor = if isWarning then theme.Diff.Warning else theme.Settings.Setting.DescriptionColor,
-					})
-				),
+				Content = e(RowContent, {
+					values = values,
+					metadata = metadata,
+					transparency = props.transparency,
+					showStringDiff = props.showStringDiff,
+					showTableDiff = props.showTableDiff,
+				}),
 			})
 		end
 
@@ -253,8 +269,8 @@ function ChangeList:render()
 		}, {
 			Headers = headers,
 			Values = e(ScrollingFrame, {
-				size = UDim2.new(1, 0, 1, -30),
-				position = UDim2.new(0, 0, 0, 30),
+				size = UDim2.new(1, 0, 1, -24),
+				position = UDim2.new(0, 0, 0, 24),
 				contentSize = self.contentSize,
 				transparency = props.transparency,
 			}, rows),

plugin/src/App/Components/PatchVisualizer/DisplayValue.lua

@@ -30,10 +30,10 @@ local function DisplayValue(props)
 					}),
 				}),
 				Label = e("TextLabel", {
-					Text = string.format("%d,%d,%d", props.value.R * 255, props.value.G * 255, props.value.B * 255),
+					Text = string.format("%d, %d, %d", props.value.R * 255, props.value.G * 255, props.value.B * 255),
 					BackgroundTransparency = 1,
-					Font = Enum.Font.GothamMedium,
-					TextSize = 14,
+					FontFace = theme.Font.Main,
+					TextSize = theme.TextSize.Body,
 					TextColor3 = props.textColor,
 					TextXAlignment = Enum.TextXAlignment.Left,
 					TextTransparency = props.transparency,
@@ -90,8 +90,8 @@ local function DisplayValue(props)
 			return e("TextLabel", {
 				Text = textRepresentation,
 				BackgroundTransparency = 1,
-				Font = Enum.Font.GothamMedium,
-				TextSize = 14,
+				FontFace = theme.Font.Main,
+				TextSize = theme.TextSize.Body,
 				TextColor3 = props.textColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = props.transparency,
@@ -104,11 +104,16 @@ local function DisplayValue(props)
 		-- Or special text handling tostring for some?
 		-- Will add as needed, let's see what cases arise.
 
+		local textRepresentation = string.gsub(tostring(props.value), "%s", " ")
+		if t == "string" then
+			textRepresentation = '"' .. textRepresentation .. '"'
+		end
+
 		return e("TextLabel", {
-			Text = string.gsub(tostring(props.value), "%s", " "),
+			Text = textRepresentation,
 			BackgroundTransparency = 1,
-			Font = Enum.Font.GothamMedium,
-			TextSize = 14,
+			FontFace = theme.Font.Main,
+			TextSize = theme.TextSize.Body,
 			TextColor3 = props.textColor,
 			TextXAlignment = Enum.TextXAlignment.Left,
 			TextTransparency = props.transparency,

plugin/src/App/Components/PatchVisualizer/DomLabel.lua

@@ -1,5 +1,4 @@
 local SelectionService = game:GetService("Selection")
-local StudioService = game:GetService("StudioService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
@@ -15,7 +14,8 @@ local bindingUtil = require(Plugin.App.bindingUtil)
 local e = Roact.createElement
 
 local ChangeList = require(script.Parent.ChangeList)
-local Tooltip = require(script.Parent.Parent.Tooltip)
+local Tooltip = require(Plugin.App.Components.Tooltip)
+local ClassIcon = require(Plugin.App.Components.ClassIcon)
 
 local Expansion = Roact.Component:extend("Expansion")
 
@@ -28,13 +28,14 @@ function Expansion:render()
 
 	return e("Frame", {
 		BackgroundTransparency = 1,
-		Size = UDim2.new(1, -props.indent, 1, -30),
-		Position = UDim2.new(0, props.indent, 0, 30),
+		Size = UDim2.new(1, -props.indent, 1, -24),
+		Position = UDim2.new(0, props.indent, 0, 24),
 	}, {
 		ChangeList = e(ChangeList, {
 			changes = props.changeList,
 			transparency = props.transparency,
-			showSourceDiff = props.showSourceDiff,
+			showStringDiff = props.showStringDiff,
+			showTableDiff = props.showTableDiff,
 		}),
 	})
 end
@@ -43,7 +44,7 @@ local DomLabel = Roact.Component:extend("DomLabel")
 
 function DomLabel:init()
 	local initHeight = self.props.elementHeight:getValue()
-	self.expanded = initHeight > 30
+	self.expanded = initHeight > 24
 
 	self.motor = Flipper.SingleMotor.new(initHeight)
 	self.binding = bindingUtil.fromMotor(self.motor)
@@ -52,7 +53,7 @@ function DomLabel:init()
 		renderExpansion = self.expanded,
 	})
 	self.motor:onStep(function(value)
-		local renderExpansion = value > 30
+		local renderExpansion = value > 24
 
 		self.props.setElementHeight(value)
 		if self.props.updateEvent then
@@ -80,7 +81,7 @@ function DomLabel:didUpdate(prevProps)
 	then
 		-- Close the expansion when the domlabel is changed to a different thing
 		self.expanded = false
-		self.motor:setGoal(Flipper.Spring.new(30, {
+		self.motor:setGoal(Flipper.Spring.new(24, {
 			frequency = 5,
 			dampingRatio = 1,
 		}))
@@ -89,17 +90,49 @@ end
 
 function DomLabel:render()
 	local props = self.props
+	local depth = props.depth or 1
 
 	return Theme.with(function(theme)
-		local iconProps = StudioService:GetClassIcon(props.className)
-		local indent = (props.depth or 0) * 20 + 25
+		local color = if props.isWarning
+			then theme.Diff.Warning
+			elseif props.patchType then theme.Diff.Background[props.patchType]
+			else theme.TextColor
+
+		local indent = (depth - 1) * 12 + 15
 
 		-- Line guides help indent depth remain readable
 		local lineGuides = {}
-		for i = 1, props.depth or 0 do
-			lineGuides["Line_" .. i] = e("Frame", {
-				Size = UDim2.new(0, 2, 1, 2),
-				Position = UDim2.new(0, (20 * i) + 15, 0, -1),
+		for i = 2, depth do
+			if props.depthsComplete[i] then
+				continue
+			end
+			if props.isFinalChild and i == depth then
+				-- This line stops halfway down to merge with our connector for the right angle
+				lineGuides["Line_" .. i] = e("Frame", {
+					Size = UDim2.new(0, 2, 0, 15),
+					Position = UDim2.new(0, (12 * (i - 1)) + 6, 0, -1),
+					BorderSizePixel = 0,
+					BackgroundTransparency = props.transparency,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+				})
+			else
+				-- All other lines go all the way
+				-- with the exception of the final element, which stops halfway down
+				lineGuides["Line_" .. i] = e("Frame", {
+					Size = UDim2.new(0, 2, 1, if props.isFinalElement then -9 else 2),
+					Position = UDim2.new(0, (12 * (i - 1)) + 6, 0, -1),
+					BorderSizePixel = 0,
+					BackgroundTransparency = props.transparency,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+				})
+			end
+		end
+
+		if depth ~= 1 then
+			lineGuides["Connector"] = e("Frame", {
+				Size = UDim2.new(0, 8, 0, 2),
+				Position = UDim2.new(0, 2 + (12 * props.depth), 0, 12),
+				AnchorPoint = Vector2.xAxis,
 				BorderSizePixel = 0,
 				BackgroundTransparency = props.transparency,
 				BackgroundColor3 = theme.BorderedContainer.BorderColor,
@@ -108,9 +141,8 @@ function DomLabel:render()
 
 		return e("Frame", {
 			ClipsDescendants = true,
-			BackgroundColor3 = if props.patchType then theme.Diff[props.patchType] else nil,
-			BorderSizePixel = 0,
-			BackgroundTransparency = props.patchType and props.transparency or 1,
+			BackgroundTransparency = if props.elementIndex % 2 == 0 then 0.985 else 1,
+			BackgroundColor3 = theme.Diff.Row,
 			Size = self.binding:map(function(expand)
 				return UDim2.new(1, 0, 0, expand)
 			end),
@@ -140,8 +172,8 @@ function DomLabel:render()
 
 						if props.changeList then
 							self.expanded = not self.expanded
-							local goalHeight = 30
-								+ (if self.expanded then math.clamp(#props.changeList * 30, 30, 30 * 6) else 0)
+							local goalHeight = 24
+								+ (if self.expanded then math.clamp(#props.changeList * 24, 24, 24 * 6) else 0)
 							self.motor:setGoal(Flipper.Spring.new(goalHeight, {
 								frequency = 5,
 								dampingRatio = 1,
@@ -166,46 +198,81 @@ function DomLabel:render()
 					indent = indent,
 					transparency = props.transparency,
 					changeList = props.changeList,
-					showSourceDiff = props.showSourceDiff,
+					showStringDiff = props.showStringDiff,
+					showTableDiff = props.showTableDiff,
 				})
 				else nil,
 			DiffIcon = if props.patchType
 				then e("ImageLabel", {
 					Image = Assets.Images.Diff[props.patchType],
-					ImageColor3 = theme.AddressEntry.PlaceholderColor,
+					ImageColor3 = color,
 					ImageTransparency = props.transparency,
 					BackgroundTransparency = 1,
-					Size = UDim2.new(0, 20, 0, 20),
-					Position = UDim2.new(0, 0, 0, 15),
+					Size = UDim2.new(0, 14, 0, 14),
+					Position = UDim2.new(0, 0, 0, 12),
 					AnchorPoint = Vector2.new(0, 0.5),
 				})
 				else nil,
-			ClassIcon = e("ImageLabel", {
-				Image = iconProps.Image,
-				ImageTransparency = props.transparency,
-				ImageRectOffset = iconProps.ImageRectOffset,
-				ImageRectSize = iconProps.ImageRectSize,
-				BackgroundTransparency = 1,
-				Size = UDim2.new(0, 20, 0, 20),
-				Position = UDim2.new(0, indent, 0, 15),
-				AnchorPoint = Vector2.new(0, 0.5),
+			ClassIcon = e(ClassIcon, {
+				className = props.className,
+				color = color,
+				transparency = props.transparency,
+				size = UDim2.new(0, 16, 0, 16),
+				position = UDim2.new(0, indent + 2, 0, 12),
+				anchorPoint = Vector2.new(0, 0.5),
 			}),
 			InstanceName = e("TextLabel", {
-				Text = (if props.isWarning then "⚠ " else "") .. props.name .. (props.hint and string.format(
-					'  <font color="#%s">%s</font>',
-					theme.AddressEntry.PlaceholderColor:ToHex(),
-					props.hint
-				) or ""),
+				Text = (if props.isWarning then "⚠ " else "") .. props.name,
 				RichText = true,
 				BackgroundTransparency = 1,
-				Font = Enum.Font.GothamMedium,
-				TextSize = 14,
-				TextColor3 = if props.isWarning then theme.Diff.Warning else theme.Settings.Setting.DescriptionColor,
+				FontFace = if props.patchType then theme.Font.Bold else theme.Font.Main,
+				TextSize = theme.TextSize.Body,
+				TextColor3 = color,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = props.transparency,
 				TextTruncate = Enum.TextTruncate.AtEnd,
-				Size = UDim2.new(1, -indent - 50, 0, 30),
-				Position = UDim2.new(0, indent + 30, 0, 0),
+				Size = UDim2.new(1, -indent - 50, 0, 24),
+				Position = UDim2.new(0, indent + 22, 0, 0),
+			}),
+			ChangeInfo = e("Frame", {
+				BackgroundTransparency = 1,
+				Size = UDim2.new(1, -indent - 80, 0, 24),
+				Position = UDim2.new(1, -2, 0, 0),
+				AnchorPoint = Vector2.new(1, 0),
+			}, {
+				Layout = e("UIListLayout", {
+					FillDirection = Enum.FillDirection.Horizontal,
+					HorizontalAlignment = Enum.HorizontalAlignment.Right,
+					VerticalAlignment = Enum.VerticalAlignment.Center,
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					Padding = UDim.new(0, 4),
+				}),
+				Edits = if props.changeInfo and props.changeInfo.edits
+					then e("TextLabel", {
+						Text = props.changeInfo.edits .. if props.changeInfo.failed then "," else "",
+						BackgroundTransparency = 1,
+						FontFace = theme.Font.Thin,
+						TextSize = theme.TextSize.Body,
+						TextColor3 = theme.SubTextColor,
+						TextTransparency = props.transparency,
+						Size = UDim2.new(0, 0, 0, theme.TextSize.Body),
+						AutomaticSize = Enum.AutomaticSize.X,
+						LayoutOrder = 2,
+					})
+					else nil,
+				Failed = if props.changeInfo and props.changeInfo.failed
+					then e("TextLabel", {
+						Text = props.changeInfo.failed,
+						BackgroundTransparency = 1,
+						FontFace = theme.Font.Thin,
+						TextSize = theme.TextSize.Body,
+						TextColor3 = theme.Diff.Warning,
+						TextTransparency = props.transparency,
+						Size = UDim2.new(0, 0, 0, theme.TextSize.Body),
+						AutomaticSize = Enum.AutomaticSize.X,
+						LayoutOrder = 6,
+					})
+					else nil,
 			}),
 			LineGuides = e("Folder", nil, lineGuides),
 		})

plugin/src/App/Components/PatchVisualizer/init.lua

@@ -8,8 +8,8 @@ local PatchTree = require(Plugin.PatchTree)
 local PatchSet = require(Plugin.PatchSet)
 
 local Theme = require(Plugin.App.Theme)
-local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 local VirtualScroller = require(Plugin.App.Components.VirtualScroller)
+local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 
 local e = Roact.createElement
 
@@ -55,33 +55,60 @@ function PatchVisualizer:render()
 	end
 
 	-- Recusively draw tree
-	local scrollElements, elementHeights = {}, {}
+	local scrollElements, elementHeights, elementIndex = {}, {}, 0
 
 	if patchTree then
+		local elementTotal = patchTree:getCount()
+		local depthsComplete = {}
 		local function drawNode(node, depth)
-			local elementHeight, setElementHeight = Roact.createBinding(30)
-			table.insert(elementHeights, elementHeight)
-			table.insert(
-				scrollElements,
-				e(DomLabel, {
-					updateEvent = self.updateEvent,
-					elementHeight = elementHeight,
-					setElementHeight = setElementHeight,
-					patchType = node.patchType,
-					className = node.className,
-					isWarning = node.isWarning,
-					instance = node.instance,
-					name = node.name,
-					hint = node.hint,
-					changeList = node.changeList,
-					depth = depth,
-					transparency = self.props.transparency,
-					showSourceDiff = self.props.showSourceDiff,
-				})
-			)
+			elementIndex += 1
+
+			local parentNode = patchTree:getNode(node.parentId)
+			local isFinalChild = true
+			if parentNode then
+				for _id, sibling in parentNode.children do
+					if type(sibling) == "table" and sibling.name and sibling.name > node.name then
+						isFinalChild = false
+						break
+					end
+				end
+			end
+
+			local elementHeight, setElementHeight = Roact.createBinding(24)
+			elementHeights[elementIndex] = elementHeight
+			scrollElements[elementIndex] = e(DomLabel, {
+				transparency = self.props.transparency,
+				showStringDiff = self.props.showStringDiff,
+				showTableDiff = self.props.showTableDiff,
+				updateEvent = self.updateEvent,
+				elementHeight = elementHeight,
+				setElementHeight = setElementHeight,
+				elementIndex = elementIndex,
+				isFinalElement = elementIndex == elementTotal,
+				depth = depth,
+				depthsComplete = table.clone(depthsComplete),
+				hasChildren = (node.children ~= nil and next(node.children) ~= nil),
+				isFinalChild = isFinalChild,
+				patchType = node.patchType,
+				className = node.className,
+				isWarning = node.isWarning,
+				instance = node.instance,
+				name = node.name,
+				changeInfo = node.changeInfo,
+				changeList = node.changeList,
+			})
+
+			if isFinalChild then
+				depthsComplete[depth] = true
+			end
 		end
 
 		patchTree:forEach(function(node, depth)
+			depthsComplete[depth] = false
+			for i = depth + 1, #depthsComplete do
+				depthsComplete[i] = nil
+			end
+
 			drawNode(node, depth)
 		end)
 	end
@@ -91,21 +118,23 @@ function PatchVisualizer:render()
 			transparency = self.props.transparency,
 			size = self.props.size,
 			position = self.props.position,
+			anchorPoint = self.props.anchorPoint,
 			layoutOrder = self.props.layoutOrder,
 		}, {
 			CleanMerge = e("TextLabel", {
 				Visible = #scrollElements == 0,
 				Text = "No changes to sync, project is up to date.",
-				Font = Enum.Font.GothamMedium,
-				TextSize = 15,
-				TextColor3 = theme.Settings.Setting.DescriptionColor,
+				FontFace = theme.Font.Main,
+				TextSize = theme.TextSize.Medium,
+				TextColor3 = theme.TextColor,
 				TextWrapped = true,
 				Size = UDim2.new(1, 0, 1, 0),
 				BackgroundTransparency = 1,
 			}),
 
 			VirtualScroller = e(VirtualScroller, {
-				size = UDim2.new(1, 0, 1, 0),
+				size = UDim2.new(1, 0, 1, -2),
+				position = UDim2.new(0, 0, 0, 2),
 				transparency = self.props.transparency,
 				count = #scrollElements,
 				updateEvent = self.updateEvent.Event,

plugin/src/App/Components/ScrollingFrame.lua

@@ -10,6 +10,12 @@ local bindingUtil = require(Plugin.App.bindingUtil)
 
 local e = Roact.createElement
 
+local scrollDirToAutoSize = {
+	[Enum.ScrollingDirection.X] = Enum.AutomaticSize.X,
+	[Enum.ScrollingDirection.Y] = Enum.AutomaticSize.Y,
+	[Enum.ScrollingDirection.XY] = Enum.AutomaticSize.XY,
+}
+
 local function ScrollingFrame(props)
 	return Theme.with(function(theme)
 		return e("ScrollingFrame", {
@@ -28,16 +34,21 @@ local function ScrollingFrame(props)
 			Size = props.size,
 			Position = props.position,
 			AnchorPoint = props.anchorPoint,
-			CanvasSize = props.contentSize:map(function(value)
-				return UDim2.new(
-					0,
-					if (props.scrollingDirection and props.scrollingDirection ~= Enum.ScrollingDirection.Y)
-						then value.X
-						else 0,
-					0,
-					value.Y
-				)
-			end),
+			CanvasSize = if props.contentSize
+				then props.contentSize:map(function(value)
+					return UDim2.new(
+						0,
+						if (props.scrollingDirection and props.scrollingDirection ~= Enum.ScrollingDirection.Y)
+							then value.X
+							else 0,
+						0,
+						value.Y
+					)
+				end)
+				else UDim2.new(),
+			AutomaticCanvasSize = if props.contentSize == nil
+				then scrollDirToAutoSize[props.scrollingDirection or Enum.ScrollingDirection.XY]
+				else nil,
 
 			BorderSizePixel = 0,
 			BackgroundTransparency = 1,

plugin/src/App/Components/SlicedImage.lua

@@ -20,6 +20,7 @@ local function SlicedImage(props)
 		Size = props.size,
 		Position = props.position,
 		AnchorPoint = props.anchorPoint,
+		AutomaticSize = props.automaticSize,
 
 		ZIndex = props.zIndex,
 		LayoutOrder = props.layoutOrder,

plugin/src/App/Components/StringDiffVisualizer/StringDiff.lua

@@ -1,3 +1,4 @@
+--!strict
 --[[
     Based on DiffMatchPatch by Neil Fraser.
     https://github.com/google/diff-match-patch
@@ -67,8 +68,187 @@ function StringDiff.findDiffs(text1: string, text2: string): Diffs
 	end
 
 	-- Cleanup the diff
+	diffs = StringDiff._cleanupSemantic(diffs)
 	diffs = StringDiff._reorderAndMerge(diffs)
 
+	-- Remove any empty diffs
+	local cursor = 1
+	while cursor and diffs[cursor] do
+		if diffs[cursor].value == "" then
+			table.remove(diffs, cursor)
+		else
+			cursor += 1
+		end
+	end
+
+	return diffs
+end
+
+function StringDiff._computeDiff(text1: string, text2: string): Diffs
+	-- Assumes that the prefix and suffix have already been trimmed off
+	-- and shortcut returns have been made so these texts must be different
+
+	local text1Length, text2Length = #text1, #text2
+
+	if text1Length == 0 then
+		-- It's simply inserting all of text2 into text1
+		return { { actionType = StringDiff.ActionTypes.Insert, value = text2 } }
+	end
+
+	if text2Length == 0 then
+		-- It's simply deleting all of text1
+		return { { actionType = StringDiff.ActionTypes.Delete, value = text1 } }
+	end
+
+	local longText = if text1Length > text2Length then text1 else text2
+	local shortText = if text1Length > text2Length then text2 else text1
+	local shortTextLength = #shortText
+
+	-- Shortcut if the shorter string exists entirely inside the longer one
+	local indexOf = if shortTextLength == 0 then nil else string.find(longText, shortText, 1, true)
+	if indexOf ~= nil then
+		local diffs = {
+			{ actionType = StringDiff.ActionTypes.Insert, value = string.sub(longText, 1, indexOf - 1) },
+			{ actionType = StringDiff.ActionTypes.Equal, value = shortText },
+			{ actionType = StringDiff.ActionTypes.Insert, value = string.sub(longText, indexOf + shortTextLength) },
+		}
+		-- Swap insertions for deletions if diff is reversed
+		if text1Length > text2Length then
+			diffs[1].actionType, diffs[3].actionType = StringDiff.ActionTypes.Delete, StringDiff.ActionTypes.Delete
+		end
+		return diffs
+	end
+
+	if shortTextLength == 1 then
+		-- Single character string
+		-- After the previous shortcut, the character can't be an equality
+		return {
+			{ actionType = StringDiff.ActionTypes.Delete, value = text1 },
+			{ actionType = StringDiff.ActionTypes.Insert, value = text2 },
+		}
+	end
+
+	return StringDiff._bisect(text1, text2)
+end
+
+function StringDiff._cleanupSemantic(diffs: Diffs): Diffs
+	-- Reduce the number of edits by eliminating semantically trivial equalities.
+	local changes = false
+	local equalities = {} -- Stack of indices where equalities are found.
+	local equalitiesLength = 0 -- Keeping our own length var is faster.
+	local lastEquality: string? = nil
+	-- Always equal to diffs[equalities[equalitiesLength]].value
+	local pointer = 1 -- Index of current position.
+	-- Number of characters that changed prior to the equality.
+	local length_insertions1 = 0
+	local length_deletions1 = 0
+	-- Number of characters that changed after the equality.
+	local length_insertions2 = 0
+	local length_deletions2 = 0
+
+	while diffs[pointer] do
+		if diffs[pointer].actionType == StringDiff.ActionTypes.Equal then -- Equality found.
+			equalitiesLength = equalitiesLength + 1
+			equalities[equalitiesLength] = pointer
+			length_insertions1 = length_insertions2
+			length_deletions1 = length_deletions2
+			length_insertions2 = 0
+			length_deletions2 = 0
+			lastEquality = diffs[pointer].value
+		else -- An insertion or deletion.
+			if diffs[pointer].actionType == StringDiff.ActionTypes.Insert then
+				length_insertions2 = length_insertions2 + #diffs[pointer].value
+			else
+				length_deletions2 = length_deletions2 + #diffs[pointer].value
+			end
+			-- Eliminate an equality that is smaller or equal to the edits on both
+			-- sides of it.
+			if
+				lastEquality
+				and (#lastEquality <= math.max(length_insertions1, length_deletions1))
+				and (#lastEquality <= math.max(length_insertions2, length_deletions2))
+			then
+				-- Duplicate record.
+				table.insert(
+					diffs,
+					equalities[equalitiesLength],
+					{ actionType = StringDiff.ActionTypes.Delete, value = lastEquality }
+				)
+				-- Change second copy to insert.
+				diffs[equalities[equalitiesLength] + 1].actionType = StringDiff.ActionTypes.Insert
+				-- Throw away the equality we just deleted.
+				equalitiesLength = equalitiesLength - 1
+				-- Throw away the previous equality (it needs to be reevaluated).
+				equalitiesLength = equalitiesLength - 1
+				pointer = (equalitiesLength > 0) and equalities[equalitiesLength] or 0
+				length_insertions1, length_deletions1 = 0, 0 -- Reset the counters.
+				length_insertions2, length_deletions2 = 0, 0
+				lastEquality = nil
+				changes = true
+			end
+		end
+		pointer = pointer + 1
+	end
+
+	-- Normalize the diff.
+	if changes then
+		StringDiff._reorderAndMerge(diffs)
+	end
+	StringDiff._cleanupSemanticLossless(diffs)
+
+	-- Find any overlaps between deletions and insertions.
+	-- e.g: <del>abcxxx</del><ins>xxxdef</ins>
+	--   -> <del>abc</del>xxx<ins>def</ins>
+	-- e.g: <del>xxxabc</del><ins>defxxx</ins>
+	--   -> <ins>def</ins>xxx<del>abc</del>
+	-- Only extract an overlap if it is as big as the edit ahead or behind it.
+	pointer = 2
+	while diffs[pointer] do
+		if
+			diffs[pointer - 1].actionType == StringDiff.ActionTypes.Delete
+			and diffs[pointer].actionType == StringDiff.ActionTypes.Insert
+		then
+			local deletion = diffs[pointer - 1].value
+			local insertion = diffs[pointer].value
+			local overlap_length1 = StringDiff._commonOverlap(deletion, insertion)
+			local overlap_length2 = StringDiff._commonOverlap(insertion, deletion)
+			if overlap_length1 >= overlap_length2 then
+				if overlap_length1 >= #deletion / 2 or overlap_length1 >= #insertion / 2 then
+					-- Overlap found.  Insert an equality and trim the surrounding edits.
+					table.insert(
+						diffs,
+						pointer,
+						{ actionType = StringDiff.ActionTypes.Equal, value = string.sub(insertion, 1, overlap_length1) }
+					)
+					diffs[pointer - 1].value = string.sub(deletion, 1, #deletion - overlap_length1)
+					diffs[pointer + 1].value = string.sub(insertion, overlap_length1 + 1)
+					pointer = pointer + 1
+				end
+			else
+				if overlap_length2 >= #deletion / 2 or overlap_length2 >= #insertion / 2 then
+					-- Reverse overlap found.
+					-- Insert an equality and swap and trim the surrounding edits.
+					table.insert(
+						diffs,
+						pointer,
+						{ actionType = StringDiff.ActionTypes.Equal, value = string.sub(deletion, 1, overlap_length2) }
+					)
+					diffs[pointer - 1] = {
+						actionType = StringDiff.ActionTypes.Insert,
+						value = string.sub(insertion, 1, #insertion - overlap_length2),
+					}
+					diffs[pointer + 1] = {
+						actionType = StringDiff.ActionTypes.Delete,
+						value = string.sub(deletion, overlap_length2 + 1),
+					}
+					pointer = pointer + 1
+				end
+			end
+			pointer = pointer + 1
+		end
+		pointer = pointer + 1
+	end
+
 	return diffs
 end
 
@@ -124,51 +304,164 @@ function StringDiff._sharedSuffix(text1: string, text2: string): number
 	return pointerMid
 end
 
-function StringDiff._computeDiff(text1: string, text2: string): Diffs
-	-- Assumes that the prefix and suffix have already been trimmed off
-	-- and shortcut returns have been made so these texts must be different
+function StringDiff._commonOverlap(text1: string, text2: string): number
+	-- Determine if the suffix of one string is the prefix of another.
 
-	local text1Length, text2Length = #text1, #text2
-
-	if text1Length == 0 then
-		-- It's simply inserting all of text2 into text1
-		return { { actionType = StringDiff.ActionTypes.Insert, value = text2 } }
+	-- Cache the text lengths to prevent multiple calls.
+	local text1_length = #text1
+	local text2_length = #text2
+	-- Eliminate the null case.
+	if text1_length == 0 or text2_length == 0 then
+		return 0
+	end
+	-- Truncate the longer string.
+	if text1_length > text2_length then
+		text1 = string.sub(text1, text1_length - text2_length + 1)
+	elseif text1_length < text2_length then
+		text2 = string.sub(text2, 1, text1_length)
+	end
+	local text_length = math.min(text1_length, text2_length)
+	-- Quick check for the worst case.
+	if text1 == text2 then
+		return text_length
 	end
 
-	if text2Length == 0 then
-		-- It's simply deleting all of text1
-		return { { actionType = StringDiff.ActionTypes.Delete, value = text1 } }
-	end
-
-	local longText = if text1Length > text2Length then text1 else text2
-	local shortText = if text1Length > text2Length then text2 else text1
-	local shortTextLength = #shortText
-
-	-- Shortcut if the shorter string exists entirely inside the longer one
-	local indexOf = if shortTextLength == 0 then nil else string.find(longText, shortText, 1, true)
-	if indexOf ~= nil then
-		local diffs = {
-			{ actionType = StringDiff.ActionTypes.Insert, value = string.sub(longText, 1, indexOf - 1) },
-			{ actionType = StringDiff.ActionTypes.Equal, value = shortText },
-			{ actionType = StringDiff.ActionTypes.Insert, value = string.sub(longText, indexOf + shortTextLength) },
-		}
-		-- Swap insertions for deletions if diff is reversed
-		if text1Length > text2Length then
-			diffs[1].actionType, diffs[3].actionType = StringDiff.ActionTypes.Delete, StringDiff.ActionTypes.Delete
+	-- Start by looking for a single character match
+	-- and increase length until no match is found.
+	-- Performance analysis: https://neil.fraser.name/news/2010/11/04/
+	local best = 0
+	local length = 1
+	while true do
+		local pattern = string.sub(text1, text_length - length + 1)
+		local found = string.find(text2, pattern, 1, true)
+		if found == nil then
+			return best
 		end
-		return diffs
+		length = length + found - 1
+		if found == 1 or string.sub(text1, text_length - length + 1) == string.sub(text2, 1, length) then
+			best = length
+			length = length + 1
+		end
+	end
+end
+
+function StringDiff._cleanupSemanticScore(one: string, two: string): number
+	-- Given two strings, compute a score representing whether the internal
+	-- boundary falls on logical boundaries.
+	-- Scores range from 6 (best) to 0 (worst).
+
+	if (#one == 0) or (#two == 0) then
+		-- Edges are the best.
+		return 6
 	end
 
-	if shortTextLength == 1 then
-		-- Single character string
-		-- After the previous shortcut, the character can't be an equality
-		return {
-			{ actionType = StringDiff.ActionTypes.Delete, value = text1 },
-			{ actionType = StringDiff.ActionTypes.Insert, value = text2 },
-		}
-	end
+	-- Each port of this function behaves slightly differently due to
+	-- subtle differences in each language's definition of things like
+	-- 'whitespace'.  Since this function's purpose is largely cosmetic,
+	-- the choice has been made to use each language's native features
+	-- rather than force total conformity.
+	local char1 = string.sub(one, -1)
+	local char2 = string.sub(two, 1, 1)
+	local nonAlphaNumeric1 = string.match(char1, "%W")
+	local nonAlphaNumeric2 = string.match(char2, "%W")
+	local whitespace1 = nonAlphaNumeric1 and string.match(char1, "%s")
+	local whitespace2 = nonAlphaNumeric2 and string.match(char2, "%s")
+	local lineBreak1 = whitespace1 and string.match(char1, "%c")
+	local lineBreak2 = whitespace2 and string.match(char2, "%c")
+	local blankLine1 = lineBreak1 and string.match(one, "\n\r?\n$")
+	local blankLine2 = lineBreak2 and string.match(two, "^\r?\n\r?\n")
 
-	return StringDiff._bisect(text1, text2)
+	if blankLine1 or blankLine2 then
+		-- Five points for blank lines.
+		return 5
+	elseif lineBreak1 or lineBreak2 then
+		-- Four points for line breaks
+		-- DEVIATION: Prefer to start on a line break instead of end on it
+		return if lineBreak1 then 4 else 4.5
+	elseif nonAlphaNumeric1 and not whitespace1 and whitespace2 then
+		-- Three points for end of sentences.
+		return 3
+	elseif whitespace1 or whitespace2 then
+		-- Two points for whitespace.
+		return 2
+	elseif nonAlphaNumeric1 or nonAlphaNumeric2 then
+		-- One point for non-alphanumeric.
+		return 1
+	end
+	return 0
+end
+
+function StringDiff._cleanupSemanticLossless(diffs: Diffs)
+	-- Look for single edits surrounded on both sides by equalities
+	-- which can be shifted sideways to align the edit to a word boundary.
+	-- e.g: The c<ins>at c</ins>ame. -> The <ins>cat </ins>came.
+
+	local pointer = 2
+	-- Intentionally ignore the first and last element (don't need checking).
+	while diffs[pointer + 1] do
+		local prevDiff, nextDiff = diffs[pointer - 1], diffs[pointer + 1]
+		if
+			(prevDiff.actionType == StringDiff.ActionTypes.Equal)
+			and (nextDiff.actionType == StringDiff.ActionTypes.Equal)
+		then
+			-- This is a single edit surrounded by equalities.
+			local diff = diffs[pointer]
+
+			local equality1 = prevDiff.value
+			local edit = diff.value
+			local equality2 = nextDiff.value
+
+			-- First, shift the edit as far left as possible.
+			local commonOffset = StringDiff._sharedSuffix(equality1, edit)
+			if commonOffset > 0 then
+				local commonString = string.sub(edit, -commonOffset)
+				equality1 = string.sub(equality1, 1, -commonOffset - 1)
+				edit = commonString .. string.sub(edit, 1, -commonOffset - 1)
+				equality2 = commonString .. equality2
+			end
+
+			-- Second, step character by character right, looking for the best fit.
+			local bestEquality1 = equality1
+			local bestEdit = edit
+			local bestEquality2 = equality2
+			local bestScore = StringDiff._cleanupSemanticScore(equality1, edit)
+				+ StringDiff._cleanupSemanticScore(edit, equality2)
+
+			while string.byte(edit, 1) == string.byte(equality2, 1) do
+				equality1 = equality1 .. string.sub(edit, 1, 1)
+				edit = string.sub(edit, 2) .. string.sub(equality2, 1, 1)
+				equality2 = string.sub(equality2, 2)
+				local score = StringDiff._cleanupSemanticScore(equality1, edit)
+					+ StringDiff._cleanupSemanticScore(edit, equality2)
+				-- The > (rather than >=) encourages leading rather than trailing whitespace on edits.
+				-- I just think it looks better for indentation changes to start the line,
+				-- since then indenting several lines all have aligned diffs at the start
+				if score > bestScore then
+					bestScore = score
+					bestEquality1 = equality1
+					bestEdit = edit
+					bestEquality2 = equality2
+				end
+			end
+			if prevDiff.value ~= bestEquality1 then
+				-- We have an improvement, save it back to the diff.
+				if #bestEquality1 > 0 then
+					diffs[pointer - 1].value = bestEquality1
+				else
+					table.remove(diffs, pointer - 1)
+					pointer = pointer - 1
+				end
+				diffs[pointer].value = bestEdit
+				if #bestEquality2 > 0 then
+					diffs[pointer + 1].value = bestEquality2
+				else
+					table.remove(diffs, pointer + 1)
+					pointer = pointer - 1
+				end
+			end
+		end
+		pointer = pointer + 1
+	end
 end
 
 function StringDiff._bisect(text1: string, text2: string): Diffs

plugin/src/App/Components/StringDiffVisualizer/init.lua

@@ -1,5 +1,3 @@
-local TextService = game:GetService("TextService")
-
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
 local Packages = Rojo.Packages
@@ -7,13 +5,15 @@ local Packages = Rojo.Packages
 local Roact = require(Packages.Roact)
 local Log = require(Packages.Log)
 local Highlighter = require(Packages.Highlighter)
+Highlighter.matchStudioSettings()
 local StringDiff = require(script:FindFirstChild("StringDiff"))
 
+local Timer = require(Plugin.Timer)
 local Theme = require(Plugin.App.Theme)
+local getTextBoundsAsync = require(Plugin.App.getTextBoundsAsync)
 
-local CodeLabel = require(Plugin.App.Components.CodeLabel)
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
-local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local VirtualScroller = require(Plugin.App.Components.VirtualScroller)
 
 local e = Roact.createElement
 
@@ -21,27 +21,29 @@ local StringDiffVisualizer = Roact.Component:extend("StringDiffVisualizer")
 
 function StringDiffVisualizer:init()
 	self.scriptBackground, self.setScriptBackground = Roact.createBinding(Color3.fromRGB(0, 0, 0))
-	self.contentSize, self.setContentSize = Roact.createBinding(Vector2.new(0, 0))
+	self.updateEvent = Instance.new("BindableEvent")
+	self.lineHeight, self.setLineHeight = Roact.createBinding(15)
+	self.canvasPosition, self.setCanvasPosition = Roact.createBinding(Vector2.zero)
+	self.windowWidth, self.setWindowWidth = Roact.createBinding(math.huge)
 
 	-- Ensure that the script background is up to date with the current theme
 	self.themeChangedConnection = settings().Studio.ThemeChanged:Connect(function()
-		task.defer(function()
-			-- Defer to allow Highlighter to process the theme change first
+		-- Delay to allow Highlighter to process the theme change first
+		task.delay(1 / 20, function()
 			self:updateScriptBackground()
+			self:updateDiffs()
+			-- Rerender the virtual list elements
+			self.updateEvent:Fire()
 		end)
 	end)
 
-	self:calculateContentSize()
 	self:updateScriptBackground()
-
-	self:setState({
-		add = {},
-		remove = {},
-	})
+	self:updateDiffs()
 end
 
 function StringDiffVisualizer:willUnmount()
 	self.themeChangedConnection:Disconnect()
+	self.updateEvent:Destroy()
 end
 
 function StringDiffVisualizer:updateScriptBackground()
@@ -52,94 +54,189 @@ function StringDiffVisualizer:updateScriptBackground()
 end
 
 function StringDiffVisualizer:didUpdate(previousProps)
-	if previousProps.oldText ~= self.props.oldText or previousProps.newText ~= self.props.newText then
-		self:calculateContentSize()
-		local add, remove = self:calculateDiffLines()
-		self:setState({
-			add = add,
-			remove = remove,
-		})
+	if
+		previousProps.currentString ~= self.props.currentString
+		or previousProps.incomingString ~= self.props.incomingString
+	then
+		self:updateDiffs()
 	end
 end
 
-function StringDiffVisualizer:calculateContentSize()
-	local oldText, newText = self.props.oldText, self.props.newText
-
-	local oldTextBounds = TextService:GetTextSize(oldText, 16, Enum.Font.RobotoMono, Vector2.new(99999, 99999))
-	local newTextBounds = TextService:GetTextSize(newText, 16, Enum.Font.RobotoMono, Vector2.new(99999, 99999))
-
-	self.setContentSize(
-		Vector2.new(math.max(oldTextBounds.X, newTextBounds.X), math.max(oldTextBounds.Y, newTextBounds.Y))
-	)
-end
-
-function StringDiffVisualizer:calculateDiffLines()
-	local oldText, newText = self.props.oldText, self.props.newText
+function StringDiffVisualizer:updateDiffs()
+	Timer.start("StringDiffVisualizer:updateDiffs")
+	local currentString, incomingString = self.props.currentString, self.props.incomingString
 
 	-- Diff the two texts
 	local startClock = os.clock()
-	local diffs = StringDiff.findDiffs(oldText, newText)
+	local diffs =
+		StringDiff.findDiffs((string.gsub(currentString, "\t", "    ")), (string.gsub(incomingString, "\t", "    ")))
 	local stopClock = os.clock()
 
 	Log.trace(
 		"Diffing {} byte and {} byte strings took {} microseconds and found {} diff sections",
-		#oldText,
-		#newText,
+		#currentString,
+		#incomingString,
 		math.round((stopClock - startClock) * 1000 * 1000),
 		#diffs
 	)
 
-	-- Determine which lines to highlight
-	local add, remove = {}, {}
+	-- Build the rich text lines
+	local currentRichTextLines = Highlighter.buildRichTextLines({
+		src = currentString,
+	})
+	local incomingRichTextLines = Highlighter.buildRichTextLines({
+		src = incomingString,
+	})
 
-	local oldLineNum, newLineNum = 1, 1
+	local maxLines = math.max(#currentRichTextLines, #incomingRichTextLines)
+
+	-- Find the diff locations
+	local currentDiffs, incomingDiffs = {}, {}
+	local firstDiffLineNum = 0
+
+	local currentLineNum, incomingLineNum = 1, 1
+	local currentIdx, incomingIdx = 1, 1
 	for _, diff in diffs do
 		local actionType, text = diff.actionType, diff.value
-		local lines = select(2, string.gsub(text, "\n", "\n"))
+		local lineCount = select(2, string.gsub(text, "\n", "\n"))
+		local lines = string.split(text, "\n")
 
 		if actionType == StringDiff.ActionTypes.Equal then
-			oldLineNum += lines
-			newLineNum += lines
-		elseif actionType == StringDiff.ActionTypes.Insert then
-			if lines > 0 then
-				local textLines = string.split(text, "\n")
-				for i, textLine in textLines do
-					if string.match(textLine, "%S") then
-						add[newLineNum + i - 1] = true
-					end
-				end
+			if lineCount > 0 then
+				-- Jump cursor ahead to last line
+				currentLineNum += lineCount
+				incomingLineNum += lineCount
+				currentIdx = #lines[#lines]
+				incomingIdx = #lines[#lines]
 			else
-				if string.match(text, "%S") then
-					add[newLineNum] = true
-				end
+				-- Move along this line
+				currentIdx += #text
+				incomingIdx += #text
+			end
+
+			continue
+		end
+
+		if actionType == StringDiff.ActionTypes.Insert then
+			if firstDiffLineNum == 0 then
+				firstDiffLineNum = incomingLineNum
+			end
+
+			for i, lineText in lines do
+				if i > 1 then
+					-- Move to next line
+					incomingLineNum += 1
+					incomingIdx = 0
+				end
+				if not incomingDiffs[incomingLineNum] then
+					incomingDiffs[incomingLineNum] = {}
+				end
+				-- Mark these characters on this line
+				table.insert(incomingDiffs[incomingLineNum], {
+					start = incomingIdx,
+					stop = incomingIdx + #lineText,
+				})
+				incomingIdx += #lineText
 			end
-			newLineNum += lines
 		elseif actionType == StringDiff.ActionTypes.Delete then
-			if lines > 0 then
-				local textLines = string.split(text, "\n")
-				for i, textLine in textLines do
-					if string.match(textLine, "%S") then
-						remove[oldLineNum + i - 1] = true
-					end
-				end
-			else
-				if string.match(text, "%S") then
-					remove[oldLineNum] = true
-				end
+			if firstDiffLineNum == 0 then
+				firstDiffLineNum = currentLineNum
+			end
+
+			for i, lineText in lines do
+				if i > 1 then
+					-- Move to next line
+					currentLineNum += 1
+					currentIdx = 0
+				end
+				if not currentDiffs[currentLineNum] then
+					currentDiffs[currentLineNum] = {}
+				end
+				-- Mark these characters on this line
+				table.insert(currentDiffs[currentLineNum], {
+					start = currentIdx,
+					stop = currentIdx + #lineText,
+				})
+				currentIdx += #lineText
 			end
-			oldLineNum += lines
 		else
 			Log.warn("Unknown diff action: {} {}", actionType, text)
 		end
 	end
 
-	return add, remove
+	Timer.stop()
+
+	self:setState({
+		maxLines = maxLines,
+		currentRichTextLines = currentRichTextLines,
+		incomingRichTextLines = incomingRichTextLines,
+		currentDiffs = currentDiffs,
+		incomingDiffs = incomingDiffs,
+	})
+
+	-- Scroll to the first diff line
+	task.defer(self.setCanvasPosition, Vector2.new(0, math.max(0, (firstDiffLineNum - 4) * 16)))
 end
 
 function StringDiffVisualizer:render()
-	local oldText, newText = self.props.oldText, self.props.newText
+	local currentDiffs, incomingDiffs = self.state.currentDiffs, self.state.incomingDiffs
+	local currentRichTextLines, incomingRichTextLines =
+		self.state.currentRichTextLines, self.state.incomingRichTextLines
+	local maxLines = self.state.maxLines
 
 	return Theme.with(function(theme)
+		self.setLineHeight(theme.TextSize.Code)
+
+		-- Calculate the width of the canvas
+		-- (One line at a time to avoid the char limit of getTextBoundsAsync)
+		local canvasWidth = 0
+		for i = 1, maxLines do
+			local currentLine = currentRichTextLines[i]
+			if currentLine and string.find(currentLine, "%S") then
+				local bounds = getTextBoundsAsync(currentLine, theme.Font.Code, theme.TextSize.Code, math.huge, true)
+				if bounds.X > canvasWidth then
+					canvasWidth = bounds.X
+				end
+			end
+			local incomingLine = incomingRichTextLines[i]
+			if incomingLine and string.find(incomingLine, "%S") then
+				local bounds = getTextBoundsAsync(incomingLine, theme.Font.Code, theme.TextSize.Code, math.huge, true)
+				if bounds.X > canvasWidth then
+					canvasWidth = bounds.X
+				end
+			end
+		end
+
+		local lineNumberWidth =
+			getTextBoundsAsync(tostring(maxLines), theme.Font.Code, theme.TextSize.Body, math.huge, true).X
+
+		canvasWidth += lineNumberWidth + 12
+
+		local removalScrollMarkers = {}
+		local insertionScrollMarkers = {}
+		for lineNum in currentDiffs do
+			table.insert(
+				removalScrollMarkers,
+				e("Frame", {
+					Size = UDim2.fromScale(0.5, 1 / maxLines),
+					Position = UDim2.fromScale(0, (lineNum - 1) / maxLines),
+					BorderSizePixel = 0,
+					BackgroundColor3 = theme.Diff.Background.Remove,
+				})
+			)
+		end
+		for lineNum in incomingDiffs do
+			table.insert(
+				insertionScrollMarkers,
+				e("Frame", {
+					Size = UDim2.fromScale(0.5, 1 / maxLines),
+					Position = UDim2.fromScale(0.5, (lineNum - 1) / maxLines),
+					BorderSizePixel = 0,
+					BackgroundColor3 = theme.Diff.Background.Add,
+				})
+			)
+		end
+
 		return e(BorderedContainer, {
 			size = self.props.size,
 			position = self.props.position,
@@ -157,43 +254,196 @@ function StringDiffVisualizer:render()
 					CornerRadius = UDim.new(0, 5),
 				}),
 			}),
-			Separator = e("Frame", {
-				Size = UDim2.new(0, 2, 1, 0),
-				Position = UDim2.new(0.5, 0, 0, 0),
-				AnchorPoint = Vector2.new(0.5, 0),
-				BorderSizePixel = 0,
-				BackgroundColor3 = theme.BorderedContainer.BorderColor,
-				BackgroundTransparency = 0.5,
-			}),
-			Old = e(ScrollingFrame, {
-				position = UDim2.new(0, 2, 0, 2),
-				size = UDim2.new(0.5, -7, 1, -4),
-				scrollingDirection = Enum.ScrollingDirection.XY,
-				transparency = self.props.transparency,
-				contentSize = self.contentSize,
+			Main = e("Frame", {
+				Size = UDim2.new(1, -10, 1, -2),
+				Position = UDim2.new(0, 2, 0, 2),
+				BackgroundTransparency = 1,
+				[Roact.Change.AbsoluteSize] = function(rbx)
+					self.setWindowWidth(rbx.AbsoluteSize.X * 0.5 - 10)
+				end,
 			}, {
-				Source = e(CodeLabel, {
-					size = UDim2.new(1, 0, 1, 0),
+				Separator = e("Frame", {
+					Size = UDim2.new(0, 2, 1, 0),
+					Position = UDim2.new(0.5, 0, 0, 0),
+					AnchorPoint = Vector2.new(0.5, 0),
+					BorderSizePixel = 0,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+					BackgroundTransparency = 0.5,
+				}),
+				Current = e(VirtualScroller, {
 					position = UDim2.new(0, 0, 0, 0),
-					text = oldText,
-					lineBackground = theme.Diff.Remove,
-					markedLines = self.state.remove,
+					size = UDim2.new(0.5, -1, 1, 0),
+					transparency = self.props.transparency,
+					count = maxLines,
+					updateEvent = self.updateEvent.Event,
+					canvasWidth = canvasWidth,
+					canvasPosition = self.canvasPosition,
+					onCanvasPositionChanged = self.setCanvasPosition,
+					render = function(i)
+						local lineDiffs = currentDiffs[i]
+						local diffFrames = table.create(if lineDiffs then #lineDiffs else 0)
+
+						-- Show diff markers over the specific changed characters
+						if lineDiffs then
+							local charWidth = math.round(theme.TextSize.Code * 0.5)
+							for diffIdx, diff in lineDiffs do
+								local start, stop = diff.start, diff.stop
+								diffFrames[diffIdx] = e("Frame", {
+									Size = if #lineDiffs == 1
+											and start == 0
+											and stop == 0
+										then UDim2.fromScale(1, 1)
+										else UDim2.new(
+											0,
+											math.max(charWidth * (stop - start), charWidth * 0.4),
+											1,
+											0
+										),
+									Position = UDim2.fromOffset(charWidth * start, 0),
+									BackgroundColor3 = theme.Diff.Background.Remove,
+									BackgroundTransparency = 0.85,
+									BorderSizePixel = 0,
+									ZIndex = -1,
+								})
+							end
+						end
+
+						return Roact.createFragment({
+							LineNumber = e("TextLabel", {
+								Size = UDim2.new(0, lineNumberWidth + 8, 1, 0),
+								Text = i,
+								BackgroundColor3 = Color3.new(0, 0, 0),
+								BackgroundTransparency = 0.9,
+								BorderSizePixel = 0,
+								FontFace = theme.Font.Code,
+								TextSize = theme.TextSize.Body,
+								TextColor3 = if lineDiffs then theme.Diff.Background.Remove else theme.SubTextColor,
+								TextXAlignment = Enum.TextXAlignment.Right,
+							}, {
+								Padding = e("UIPadding", { PaddingRight = UDim.new(0, 6) }),
+							}),
+							Content = e("Frame", {
+								Size = UDim2.new(1, -(lineNumberWidth + 10), 1, 0),
+								Position = UDim2.fromScale(1, 0),
+								AnchorPoint = Vector2.new(1, 0),
+								BackgroundColor3 = theme.Diff.Background.Remove,
+								BackgroundTransparency = if lineDiffs then 0.95 else 1,
+								BorderSizePixel = 0,
+							}, {
+								CodeLabel = e("TextLabel", {
+									Size = UDim2.fromScale(1, 1),
+									Position = UDim2.fromScale(0, 0),
+									Text = currentRichTextLines[i] or "",
+									RichText = true,
+									BackgroundTransparency = 1,
+									BorderSizePixel = 0,
+									FontFace = theme.Font.Code,
+									TextSize = theme.TextSize.Code,
+									TextXAlignment = Enum.TextXAlignment.Left,
+									TextYAlignment = Enum.TextYAlignment.Top,
+									TextColor3 = Color3.fromRGB(255, 255, 255),
+								}),
+								DiffFrames = Roact.createFragment(diffFrames),
+							}),
+						})
+					end,
+					getHeightBinding = function()
+						return self.lineHeight
+					end,
+				}),
+				Incoming = e(VirtualScroller, {
+					position = UDim2.new(0.5, 1, 0, 0),
+					size = UDim2.new(0.5, -1, 1, 0),
+					transparency = self.props.transparency,
+					count = maxLines,
+					updateEvent = self.updateEvent.Event,
+					canvasWidth = canvasWidth,
+					canvasPosition = self.canvasPosition,
+					onCanvasPositionChanged = self.setCanvasPosition,
+					render = function(i)
+						local lineDiffs = incomingDiffs[i]
+						local diffFrames = table.create(if lineDiffs then #lineDiffs else 0)
+
+						-- Show diff markers over the specific changed characters
+						if lineDiffs then
+							local charWidth = math.round(theme.TextSize.Code * 0.5)
+							for diffIdx, diff in lineDiffs do
+								local start, stop = diff.start, diff.stop
+								diffFrames[diffIdx] = e("Frame", {
+									Size = if #lineDiffs == 1
+											and start == 0
+											and stop == 0
+										then UDim2.fromScale(1, 1)
+										else UDim2.new(
+											0,
+											math.max(charWidth * (stop - start), charWidth * 0.4),
+											1,
+											0
+										),
+									Position = UDim2.fromOffset(charWidth * start, 0),
+									BackgroundColor3 = theme.Diff.Background.Add,
+									BackgroundTransparency = 0.85,
+									BorderSizePixel = 0,
+									ZIndex = -1,
+								})
+							end
+						end
+
+						return Roact.createFragment({
+							LineNumber = e("TextLabel", {
+								Size = UDim2.new(0, lineNumberWidth + 8, 1, 0),
+								Text = i,
+								BackgroundColor3 = Color3.new(0, 0, 0),
+								BackgroundTransparency = 0.9,
+								BorderSizePixel = 0,
+								FontFace = theme.Font.Code,
+								TextSize = theme.TextSize.Body,
+								TextColor3 = if lineDiffs then theme.Diff.Background.Add else theme.SubTextColor,
+								TextXAlignment = Enum.TextXAlignment.Right,
+							}, {
+								Padding = e("UIPadding", { PaddingRight = UDim.new(0, 6) }),
+							}),
+							Content = e("Frame", {
+								Size = UDim2.new(1, -(lineNumberWidth + 10), 1, 0),
+								Position = UDim2.fromScale(1, 0),
+								AnchorPoint = Vector2.new(1, 0),
+								BackgroundColor3 = theme.Diff.Background.Add,
+								BackgroundTransparency = if lineDiffs then 0.95 else 1,
+								BorderSizePixel = 0,
+							}, {
+								CodeLabel = e("TextLabel", {
+									Size = UDim2.fromScale(1, 1),
+									Position = UDim2.fromScale(0, 0),
+									Text = incomingRichTextLines[i] or "",
+									RichText = true,
+									BackgroundColor3 = theme.Diff.Background.Add,
+									BackgroundTransparency = 1,
+									BorderSizePixel = 0,
+									FontFace = theme.Font.Code,
+									TextSize = theme.TextSize.Code,
+									TextXAlignment = Enum.TextXAlignment.Left,
+									TextYAlignment = Enum.TextYAlignment.Top,
+									TextColor3 = Color3.fromRGB(255, 255, 255),
+								}),
+								DiffFrames = Roact.createFragment(diffFrames),
+							}),
+						})
+					end,
+					getHeightBinding = function()
+						return self.lineHeight
+					end,
 				}),
 			}),
-			New = e(ScrollingFrame, {
-				position = UDim2.new(0.5, 5, 0, 2),
-				size = UDim2.new(0.5, -7, 1, -4),
-				scrollingDirection = Enum.ScrollingDirection.XY,
-				transparency = self.props.transparency,
-				contentSize = self.contentSize,
+			ScrollMarkers = e("Frame", {
+				Size = self.windowWidth:map(function(windowWidth)
+					return UDim2.new(0, 8, 1, -4 - (if canvasWidth > windowWidth then 10 else 0))
+				end),
+				Position = UDim2.new(1, -2, 0, 2),
+				AnchorPoint = Vector2.new(1, 0),
+				BackgroundTransparency = 1,
 			}, {
-				Source = e(CodeLabel, {
-					size = UDim2.new(1, 0, 1, 0),
-					position = UDim2.new(0, 0, 0, 0),
-					text = newText,
-					lineBackground = theme.Diff.Add,
-					markedLines = self.state.add,
-				}),
+				insertions = Roact.createFragment(insertionScrollMarkers),
+				removals = Roact.createFragment(removalScrollMarkers),
 			}),
 		})
 	end)

plugin/src/App/Components/TableDiffVisualizer/Array.lua

@@ -0,0 +1,195 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Timer = require(Plugin.Timer)
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+
+local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local DisplayValue = require(Plugin.App.Components.PatchVisualizer.DisplayValue)
+
+local e = Roact.createElement
+
+local Array = Roact.Component:extend("Array")
+
+function Array:init()
+	self:setState({
+		diff = self:calculateDiff(),
+	})
+end
+
+function Array:calculateDiff()
+	Timer.start("Array:calculateDiff")
+	--[[
+		Find the indexes that are added or removed from the array,
+		and display them side by side with gaps for the indexes that
+		dont exist in the opposite array.
+	]]
+	local oldTable, newTable = self.props.oldTable or {}, self.props.newTable or {}
+
+	local i, j = 1, 1
+	local diff = {}
+
+	while i <= #oldTable and j <= #newTable do
+		if oldTable[i] == newTable[j] then
+			table.insert(diff, { oldTable[i], newTable[j] }) -- Unchanged
+			i += 1
+			j += 1
+		elseif not table.find(newTable, oldTable[i], j) then
+			table.insert(diff, { oldTable[i], nil }) -- Removal
+			i += 1
+		elseif not table.find(oldTable, newTable[j], i) then
+			table.insert(diff, { nil, newTable[j] }) -- Addition
+			j += 1
+		else
+			if table.find(newTable, oldTable[i], j) then
+				table.insert(diff, { nil, newTable[j] }) -- Addition
+				j += 1
+			else
+				table.insert(diff, { oldTable[i], nil }) -- Removal
+				i += 1
+			end
+		end
+	end
+
+	-- Handle remaining elements
+	while i <= #oldTable do
+		table.insert(diff, { oldTable[i], nil }) -- Remaining Removals
+		i += 1
+	end
+	while j <= #newTable do
+		table.insert(diff, { nil, newTable[j] }) -- Remaining Additions
+		j += 1
+	end
+
+	Timer.stop()
+	return diff
+end
+
+function Array:didUpdate(previousProps)
+	if previousProps.oldTable ~= self.props.oldTable or previousProps.newTable ~= self.props.newTable then
+		self:setState({
+			diff = self:calculateDiff(),
+		})
+	end
+end
+
+function Array:render()
+	return Theme.with(function(theme)
+		local diff = self.state.diff
+		local lines = table.create(#diff)
+
+		for i, element in diff do
+			local oldValue = element[1]
+			local newValue = element[2]
+
+			local patchType = if oldValue == nil then "Add" elseif newValue == nil then "Remove" else "Remain"
+
+			table.insert(
+				lines,
+				e("Frame", {
+					Size = UDim2.new(1, 0, 0, 25),
+					BackgroundTransparency = if patchType == "Remain" then 1 else self.props.transparency,
+					BackgroundColor3 = theme.Diff.Background[patchType],
+					BorderSizePixel = 0,
+					LayoutOrder = i,
+				}, {
+					DiffIcon = if patchType ~= "Remain"
+						then e("ImageLabel", {
+							Image = Assets.Images.Diff[patchType],
+							ImageColor3 = theme.AddressEntry.PlaceholderColor,
+							ImageTransparency = self.props.transparency,
+							BackgroundTransparency = 1,
+							Size = UDim2.new(0, 15, 0, 15),
+							Position = UDim2.new(0, 7, 0.5, 0),
+							AnchorPoint = Vector2.new(0, 0.5),
+						})
+						else nil,
+					Old = e("Frame", {
+						Size = UDim2.new(0.5, -30, 1, 0),
+						Position = UDim2.new(0, 30, 0, 0),
+						BackgroundTransparency = 1,
+					}, {
+						Display = if oldValue ~= nil
+							then e(DisplayValue, {
+								value = oldValue,
+								transparency = self.props.transparency,
+								textColor = theme.Settings.Setting.DescriptionColor,
+							})
+							else nil,
+					}),
+					New = e("Frame", {
+						Size = UDim2.new(0.5, -10, 1, 0),
+						Position = UDim2.new(0.5, 5, 0, 0),
+						BackgroundTransparency = 1,
+					}, {
+						Display = if newValue ~= nil
+							then e(DisplayValue, {
+								value = newValue,
+								transparency = self.props.transparency,
+								textColor = theme.Settings.Setting.DescriptionColor,
+							})
+							else nil,
+					}),
+				})
+			)
+		end
+
+		return Roact.createFragment({
+			Headers = e("Frame", {
+				Size = UDim2.new(1, 0, 0, 25),
+				BackgroundTransparency = self.props.transparency:map(function(t)
+					return 0.95 + (0.05 * t)
+				end),
+				BackgroundColor3 = theme.Diff.Row,
+			}, {
+				ColumnA = e("TextLabel", {
+					Size = UDim2.new(0.5, -30, 1, 0),
+					Position = UDim2.new(0, 30, 0, 0),
+					BackgroundTransparency = 1,
+					Text = "Old",
+					TextXAlignment = Enum.TextXAlignment.Left,
+					FontFace = theme.Font.Bold,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+				}),
+				ColumnB = e("TextLabel", {
+					Size = UDim2.new(0.5, -10, 1, 0),
+					Position = UDim2.new(0.5, 5, 0, 0),
+					BackgroundTransparency = 1,
+					Text = "New",
+					TextXAlignment = Enum.TextXAlignment.Left,
+					FontFace = theme.Font.Bold,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+				}),
+				Separator = e("Frame", {
+					Size = UDim2.new(1, 0, 0, 1),
+					Position = UDim2.new(0, 0, 1, 0),
+					BackgroundTransparency = 0,
+					BorderSizePixel = 0,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+				}),
+			}),
+			KeyValues = e(ScrollingFrame, {
+				position = UDim2.new(0, 1, 0, 25),
+				size = UDim2.new(1, -2, 1, -27),
+				scrollingDirection = Enum.ScrollingDirection.Y,
+				transparency = self.props.transparency,
+			}, {
+				Layout = e("UIListLayout", {
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					VerticalAlignment = Enum.VerticalAlignment.Top,
+				}),
+				Lines = Roact.createFragment(lines),
+			}),
+		})
+	end)
+end
+
+return Array

plugin/src/App/Components/TableDiffVisualizer/Dictionary.lua

@@ -0,0 +1,209 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Timer = require(Plugin.Timer)
+local Assets = require(Plugin.Assets)
+local Theme = require(Plugin.App.Theme)
+
+local ScrollingFrame = require(Plugin.App.Components.ScrollingFrame)
+local DisplayValue = require(Plugin.App.Components.PatchVisualizer.DisplayValue)
+
+local e = Roact.createElement
+
+local Dictionary = Roact.Component:extend("Dictionary")
+
+function Dictionary:init()
+	self:setState({
+		diff = self:calculateDiff(),
+	})
+end
+
+function Dictionary:calculateDiff()
+	Timer.start("Dictionary:calculateDiff")
+	local oldTable, newTable = self.props.oldTable or {}, self.props.newTable or {}
+
+	-- Diff the two tables and find the added keys, removed keys, and changed keys
+	local diff = {}
+
+	for key, oldValue in oldTable do
+		local newValue = newTable[key]
+		if newValue == nil then
+			table.insert(diff, {
+				key = key,
+				patchType = "Remove",
+			})
+		elseif newValue ~= oldValue then
+			-- Note: should this do some sort of deep comparison for various types?
+			table.insert(diff, {
+				key = key,
+				patchType = "Edit",
+			})
+		else
+			table.insert(diff, {
+				key = key,
+				patchType = "Remain",
+			})
+		end
+	end
+	for key in newTable do
+		if oldTable[key] == nil then
+			table.insert(diff, {
+				key = key,
+				patchType = "Add",
+			})
+		end
+	end
+
+	table.sort(diff, function(a, b)
+		return a.key < b.key
+	end)
+
+	Timer.stop()
+	return diff
+end
+
+function Dictionary:didUpdate(previousProps)
+	if previousProps.oldTable ~= self.props.oldTable or previousProps.newTable ~= self.props.newTable then
+		self:setState({
+			diff = self:calculateDiff(),
+		})
+	end
+end
+
+function Dictionary:render()
+	local oldTable, newTable = self.props.oldTable or {}, self.props.newTable or {}
+	local diff = self.state.diff
+
+	return Theme.with(function(theme)
+		local lines = table.create(#diff)
+		for order, line in diff do
+			local key = line.key
+			local oldValue = oldTable[key]
+			local newValue = newTable[key]
+
+			table.insert(
+				lines,
+				e("Frame", {
+					Size = UDim2.new(1, 0, 0, 25),
+					LayoutOrder = order,
+					BorderSizePixel = 0,
+					BackgroundTransparency = if line.patchType == "Remain" then 1 else self.props.transparency,
+					BackgroundColor3 = theme.Diff.Background[line.patchType],
+				}, {
+					DiffIcon = if line.patchType ~= "Remain"
+						then e("ImageLabel", {
+							Image = Assets.Images.Diff[line.patchType],
+							ImageColor3 = theme.AddressEntry.PlaceholderColor,
+							ImageTransparency = self.props.transparency,
+							BackgroundTransparency = 1,
+							Size = UDim2.new(0, 15, 0, 15),
+							Position = UDim2.new(0, 7, 0.5, 0),
+							AnchorPoint = Vector2.new(0, 0.5),
+						})
+						else nil,
+					KeyName = e("TextLabel", {
+						Size = UDim2.new(0.3, -15, 1, 0),
+						Position = UDim2.new(0, 30, 0, 0),
+						BackgroundTransparency = 1,
+						Text = key,
+						TextXAlignment = Enum.TextXAlignment.Left,
+						FontFace = theme.Font.Main,
+						TextSize = theme.TextSize.Body,
+						TextColor3 = theme.Diff.Text[line.patchType],
+						TextTruncate = Enum.TextTruncate.AtEnd,
+					}),
+					OldValue = e("Frame", {
+						Size = UDim2.new(0.35, -7, 1, 0),
+						Position = UDim2.new(0.3, 15, 0, 0),
+						BackgroundTransparency = 1,
+					}, {
+						e(DisplayValue, {
+							value = oldValue,
+							transparency = self.props.transparency,
+							textColor = theme.Diff.Text[line.patchType],
+						}),
+					}),
+					NewValue = e("Frame", {
+						Size = UDim2.new(0.35, -8, 1, 0),
+						Position = UDim2.new(0.65, 8, 0, 0),
+						BackgroundTransparency = 1,
+					}, {
+						e(DisplayValue, {
+							value = newValue,
+							transparency = self.props.transparency,
+							textColor = theme.Diff.Text[line.patchType],
+						}),
+					}),
+				})
+			)
+		end
+
+		return Roact.createFragment({
+			Headers = e("Frame", {
+				Size = UDim2.new(1, 0, 0, 25),
+				BackgroundTransparency = self.props.transparency:map(function(t)
+					return 0.95 + (0.05 * t)
+				end),
+				BackgroundColor3 = theme.Diff.Row,
+			}, {
+				ColumnA = e("TextLabel", {
+					Size = UDim2.new(0.3, -15, 1, 0),
+					Position = UDim2.new(0, 30, 0, 0),
+					BackgroundTransparency = 1,
+					Text = "Key",
+					TextXAlignment = Enum.TextXAlignment.Left,
+					FontFace = theme.Font.Bold,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+				}),
+				ColumnB = e("TextLabel", {
+					Size = UDim2.new(0.35, -7, 1, 0),
+					Position = UDim2.new(0.3, 15, 0, 0),
+					BackgroundTransparency = 1,
+					Text = "Old",
+					TextXAlignment = Enum.TextXAlignment.Left,
+					FontFace = theme.Font.Bold,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+				}),
+				ColumnC = e("TextLabel", {
+					Size = UDim2.new(0.35, -8, 1, 0),
+					Position = UDim2.new(0.65, 8, 0, 0),
+					BackgroundTransparency = 1,
+					Text = "New",
+					TextXAlignment = Enum.TextXAlignment.Left,
+					FontFace = theme.Font.Bold,
+					TextSize = theme.TextSize.Body,
+					TextColor3 = theme.Settings.Setting.DescriptionColor,
+					TextTruncate = Enum.TextTruncate.AtEnd,
+				}),
+				Separator = e("Frame", {
+					Size = UDim2.new(1, 0, 0, 1),
+					Position = UDim2.new(0, 0, 1, 0),
+					BackgroundTransparency = 0,
+					BorderSizePixel = 0,
+					BackgroundColor3 = theme.BorderedContainer.BorderColor,
+				}),
+			}),
+			KeyValues = e(ScrollingFrame, {
+				position = UDim2.new(0, 1, 0, 25),
+				size = UDim2.new(1, -2, 1, -27),
+				scrollingDirection = Enum.ScrollingDirection.Y,
+				transparency = self.props.transparency,
+			}, {
+				Layout = e("UIListLayout", {
+					SortOrder = Enum.SortOrder.LayoutOrder,
+					VerticalAlignment = Enum.VerticalAlignment.Top,
+				}),
+				Lines = Roact.createFragment(lines),
+			}),
+		})
+	end)
+end
+
+return Dictionary

plugin/src/App/Components/TableDiffVisualizer/init.lua

@@ -0,0 +1,48 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
+local Array = require(script:FindFirstChild("Array"))
+local Dictionary = require(script:FindFirstChild("Dictionary"))
+
+local e = Roact.createElement
+
+local TableDiffVisualizer = Roact.Component:extend("TableDiffVisualizer")
+
+function TableDiffVisualizer:render()
+	local oldTable, newTable = self.props.oldTable or {}, self.props.newTable or {}
+
+	-- Ensure we're diffing tables, not mixing types
+	if type(oldTable) ~= "table" then
+		oldTable = {}
+	end
+	if type(newTable) ~= "table" then
+		newTable = {}
+	end
+
+	local isArray = next(newTable) == 1 or next(oldTable) == 1
+
+	return e(BorderedContainer, {
+		size = self.props.size,
+		position = self.props.position,
+		anchorPoint = self.props.anchorPoint,
+		transparency = self.props.transparency,
+	}, {
+		Content = if isArray
+			then e(Array, {
+				oldTable = oldTable,
+				newTable = newTable,
+				transparency = self.props.transparency,
+			})
+			else e(Dictionary, {
+				oldTable = oldTable,
+				newTable = newTable,
+				transparency = self.props.transparency,
+			}),
+	})
+end
+
+return TableDiffVisualizer

plugin/src/App/Components/Tag.lua

@@ -0,0 +1,59 @@
+local Rojo = script:FindFirstAncestor("Rojo")
+local Plugin = Rojo.Plugin
+local Packages = Rojo.Packages
+
+local Roact = require(Packages.Roact)
+
+local Theme = require(Plugin.App.Theme)
+local Assets = require(Plugin.Assets)
+
+local SlicedImage = require(Plugin.App.Components.SlicedImage)
+
+local e = Roact.createElement
+
+return function(props)
+	return Theme.with(function(theme)
+		return e(SlicedImage, {
+			slice = Assets.Slices.RoundedBackground,
+			color = props.color,
+			transparency = props.transparency:map(function(transparency)
+				return 0.9 + (0.1 * transparency)
+			end),
+			layoutOrder = props.layoutOrder,
+			position = props.position,
+			anchorPoint = props.anchorPoint,
+			size = UDim2.new(0, 0, 0, theme.TextSize.Medium),
+			automaticSize = Enum.AutomaticSize.X,
+		}, {
+			Padding = e("UIPadding", {
+				PaddingLeft = UDim.new(0, 4),
+				PaddingRight = UDim.new(0, 4),
+				PaddingTop = UDim.new(0, 2),
+				PaddingBottom = UDim.new(0, 2),
+			}),
+			Icon = if props.icon
+				then e("ImageLabel", {
+					Size = UDim2.new(0, 12, 0, 12),
+					Position = UDim2.new(0, 0, 0.5, 0),
+					AnchorPoint = Vector2.new(0, 0.5),
+					Image = props.icon,
+					BackgroundTransparency = 1,
+					ImageColor3 = props.color,
+					ImageTransparency = props.transparency,
+				})
+				else nil,
+			Text = e("TextLabel", {
+				Text = props.text,
+				FontFace = theme.Font.Main,
+				TextSize = theme.TextSize.Small,
+				TextColor3 = props.color,
+				TextXAlignment = Enum.TextXAlignment.Center,
+				TextTransparency = props.transparency,
+				Size = UDim2.new(0, 0, 1, 0),
+				Position = UDim2.new(0, if props.icon then 15 else 0, 0, 0),
+				AutomaticSize = Enum.AutomaticSize.X,
+				BackgroundTransparency = 1,
+			}),
+		})
+	end)
+end

plugin/src/App/Components/TextButton.lua

@@ -1,5 +1,3 @@
-local TextService = game:GetService("TextService")
-
 local Rojo = script:FindFirstAncestor("Rojo")
 local Plugin = Rojo.Plugin
 local Packages = Rojo.Packages
@@ -10,6 +8,7 @@ local Flipper = require(Packages.Flipper)
 local Theme = require(Plugin.App.Theme)
 local Assets = require(Plugin.Assets)
 local bindingUtil = require(Plugin.App.bindingUtil)
+local getTextBoundsAsync = require(Plugin.App.getTextBoundsAsync)
 
 local SlicedImage = require(script.Parent.SlicedImage)
 local TouchRipple = require(script.Parent.TouchRipple)
@@ -41,18 +40,17 @@ end
 
 function TextButton:render()
 	return Theme.with(function(theme)
-		local textSize =
-			TextService:GetTextSize(self.props.text, 18, Enum.Font.GothamMedium, Vector2.new(math.huge, math.huge))
+		local textBounds = getTextBoundsAsync(self.props.text, theme.Font.Main, theme.TextSize.Large, math.huge)
 
 		local style = self.props.style
 
-		theme = theme.Button[style]
+		local buttonTheme = theme.Button[style]
 
 		local bindingHover = bindingUtil.deriveProperty(self.binding, "hover")
 		local bindingEnabled = bindingUtil.deriveProperty(self.binding, "enabled")
 
 		return e("ImageButton", {
-			Size = UDim2.new(0, 15 + textSize.X + 15, 0, 34),
+			Size = UDim2.new(0, (theme.TextSize.Body * 2) + textBounds.X, 0, 34),
 			Position = self.props.position,
 			AnchorPoint = self.props.anchorPoint,
 
@@ -74,18 +72,22 @@ function TextButton:render()
 			end,
 		}, {
 			TouchRipple = e(TouchRipple, {
-				color = theme.ActionFillColor,
+				color = buttonTheme.ActionFillColor,
 				transparency = self.props.transparency:map(function(value)
-					return bindingUtil.blendAlpha({ theme.ActionFillTransparency, value })
+					return bindingUtil.blendAlpha({ buttonTheme.ActionFillTransparency, value })
 				end),
 				zIndex = 2,
 			}),
 
 			Text = e("TextLabel", {
 				Text = self.props.text,
-				Font = Enum.Font.GothamMedium,
-				TextSize = 18,
-				TextColor3 = bindingUtil.mapLerp(bindingEnabled, theme.Enabled.TextColor, theme.Disabled.TextColor),
+				FontFace = theme.Font.Main,
+				TextSize = theme.TextSize.Large,
+				TextColor3 = bindingUtil.mapLerp(
+					bindingEnabled,
+					buttonTheme.Enabled.TextColor,
+					buttonTheme.Disabled.TextColor
+				),
 				TextTransparency = self.props.transparency,
 
 				Size = UDim2.new(1, 0, 1, 0),
@@ -95,7 +97,11 @@ function TextButton:render()
 
 			Border = style == "Bordered" and e(SlicedImage, {
 				slice = Assets.Slices.RoundedBorder,
-				color = bindingUtil.mapLerp(bindingEnabled, theme.Enabled.BorderColor, theme.Disabled.BorderColor),
+				color = bindingUtil.mapLerp(
+					bindingEnabled,
+					buttonTheme.Enabled.BorderColor,
+					buttonTheme.Disabled.BorderColor
+				),
 				transparency = self.props.transparency,
 
 				size = UDim2.new(1, 0, 1, 0),
@@ -105,14 +111,18 @@ function TextButton:render()
 
 			HoverOverlay = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBackground,
-				color = theme.ActionFillColor,
+				color = buttonTheme.ActionFillColor,
 				transparency = Roact.joinBindings({
 					hover = bindingHover:map(function(value)
 						return 1 - value
 					end),
 					transparency = self.props.transparency,
 				}):map(function(values)
-					return bindingUtil.blendAlpha({ theme.ActionFillTransparency, values.hover, values.transparency })
+					return bindingUtil.blendAlpha({
+						buttonTheme.ActionFillTransparency,
+						values.hover,
+						values.transparency,
+					})
 				end),
 
 				size = UDim2.new(1, 0, 1, 0),
@@ -124,8 +134,8 @@ function TextButton:render()
 				slice = Assets.Slices.RoundedBackground,
 				color = bindingUtil.mapLerp(
 					bindingEnabled,
-					theme.Enabled.BackgroundColor,
-					theme.Disabled.BackgroundColor
+					buttonTheme.Enabled.BackgroundColor,
+					buttonTheme.Disabled.BackgroundColor
 				),
 				transparency = self.props.transparency,
 

plugin/src/App/Components/TextInput.lua

@@ -38,14 +38,18 @@ end
 
 function TextInput:render()
 	return Theme.with(function(theme)
-		theme = theme.TextInput
+		local textInputTheme = theme.TextInput
 
 		local bindingHover = bindingUtil.deriveProperty(self.binding, "hover")
 		local bindingEnabled = bindingUtil.deriveProperty(self.binding, "enabled")
 
 		return e(SlicedImage, {
 			slice = Assets.Slices.RoundedBorder,
-			color = bindingUtil.mapLerp(bindingEnabled, theme.Enabled.BorderColor, theme.Disabled.BorderColor),
+			color = bindingUtil.mapLerp(
+				bindingEnabled,
+				textInputTheme.Enabled.BorderColor,
+				textInputTheme.Disabled.BorderColor
+			),
 			transparency = self.props.transparency,
 
 			size = self.props.size or UDim2.new(1, 0, 1, 0),
@@ -55,14 +59,18 @@ function TextInput:render()
 		}, {
 			HoverOverlay = e(SlicedImage, {
 				slice = Assets.Slices.RoundedBackground,
-				color = theme.ActionFillColor,
+				color = textInputTheme.ActionFillColor,
 				transparency = Roact.joinBindings({
 					hover = bindingHover:map(function(value)
 						return 1 - value
 					end),
 					transparency = self.props.transparency,
 				}):map(function(values)
-					return bindingUtil.blendAlpha({ theme.ActionFillTransparency, values.hover, values.transparency })
+					return bindingUtil.blendAlpha({
+						textInputTheme.ActionFillTransparency,
+						values.hover,
+						values.transparency,
+					})
 				end),
 				size = UDim2.new(1, 0, 1, 0),
 				zIndex = -1,
@@ -72,14 +80,18 @@ function TextInput:render()
 				Size = UDim2.fromScale(1, 1),
 				Text = self.props.text,
 				PlaceholderText = self.props.placeholder,
-				Font = Enum.Font.GothamMedium,
-				TextColor3 = bindingUtil.mapLerp(bindingEnabled, theme.Disabled.TextColor, theme.Enabled.TextColor),
+				FontFace = theme.Font.Main,
+				TextColor3 = bindingUtil.mapLerp(
+					bindingEnabled,
+					textInputTheme.Disabled.TextColor,
+					textInputTheme.Enabled.TextColor
+				),
 				PlaceholderColor3 = bindingUtil.mapLerp(
 					bindingEnabled,
-					theme.Disabled.PlaceholderColor,
-					theme.Enabled.PlaceholderColor
+					textInputTheme.Disabled.PlaceholderColor,
+					textInputTheme.Enabled.PlaceholderColor
 				),
-				TextSize = 18,
+				TextSize = theme.TextSize.Large,
 				TextEditable = self.props.enabled,
 				ClearTextOnFocus = self.props.clearTextOnFocus,
 

plugin/src/App/Components/Tooltip.lua

@@ -1,4 +1,3 @@
-local TextService = game:GetService("TextService")
 local HttpService = game:GetService("HttpService")
 
 local Rojo = script:FindFirstAncestor("Rojo")
@@ -8,6 +7,8 @@ local Packages = Rojo.Packages
 local Roact = require(Packages.Roact)
 local Theme = require(Plugin.App.Theme)
 
+local getTextBoundsAsync = require(Plugin.App.getTextBoundsAsync)
+
 local BorderedContainer = require(Plugin.App.Components.BorderedContainer)
 
 local e = Roact.createElement
@@ -21,50 +22,48 @@ local Y_OVERLAP = 10 -- Let the triangle tail piece overlap the target a bit to
 local TooltipContext = Roact.createContext({})
 
 local function Popup(props)
-	local textSize = TextService:GetTextSize(
-		props.Text,
-		16,
-		Enum.Font.GothamMedium,
-		Vector2.new(math.min(props.parentSize.X, 160), math.huge)
-	) + TEXT_PADDING + (Vector2.one * 2)
-
-	local trigger = props.Trigger:getValue()
-
-	local spaceBelow = props.parentSize.Y
-		- (trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y - Y_OVERLAP + TAIL_SIZE)
-	local spaceAbove = trigger.AbsolutePosition.Y + Y_OVERLAP - TAIL_SIZE
-
-	-- If there's not enough space below, and there's more space above, then show the tooltip above the trigger
-	local displayAbove = spaceBelow < textSize.Y and spaceAbove > spaceBelow
-
-	local X = math.clamp(props.Position.X - X_OFFSET, 0, props.parentSize.X - textSize.X)
-	local Y = 0
-
-	if displayAbove then
-		Y = math.max(trigger.AbsolutePosition.Y - TAIL_SIZE - textSize.Y + Y_OVERLAP, 0)
-	else
-		Y = math.min(
-			trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y + TAIL_SIZE - Y_OVERLAP,
-			props.parentSize.Y - textSize.Y
-		)
-	end
-
 	return Theme.with(function(theme)
+		local textXSpace = math.min(props.parentSize.X, 250) - TEXT_PADDING.X
+		local textBounds = getTextBoundsAsync(props.Text, theme.Font.Main, theme.TextSize.Medium, textXSpace)
+		local contentSize = textBounds + TEXT_PADDING + (Vector2.one * 2)
+
+		local trigger = props.Trigger:getValue()
+
+		local spaceBelow = props.parentSize.Y
+			- (trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y - Y_OVERLAP + TAIL_SIZE)
+		local spaceAbove = trigger.AbsolutePosition.Y + Y_OVERLAP - TAIL_SIZE
+
+		-- If there's not enough space below, and there's more space above, then show the tooltip above the trigger
+		local displayAbove = spaceBelow < contentSize.Y and spaceAbove > spaceBelow
+
+		local X = math.clamp(props.Position.X - X_OFFSET, 0, math.max(props.parentSize.X - contentSize.X, 1))
+		local Y = 0
+
+		if displayAbove then
+			Y = math.max(trigger.AbsolutePosition.Y - TAIL_SIZE - contentSize.Y + Y_OVERLAP, 0)
+		else
+			Y = math.min(
+				trigger.AbsolutePosition.Y + trigger.AbsoluteSize.Y + TAIL_SIZE - Y_OVERLAP,
+				props.parentSize.Y - contentSize.Y
+			)
+		end
+
 		return e(BorderedContainer, {
 			position = UDim2.fromOffset(X, Y),
-			size = UDim2.fromOffset(textSize.X, textSize.Y),
+			size = UDim2.fromOffset(contentSize.X, contentSize.Y),
 			transparency = props.transparency,
 		}, {
 			Label = e("TextLabel", {
 				BackgroundTransparency = 1,
 				Position = UDim2.fromScale(0.5, 0.5),
-				Size = UDim2.new(1, -TEXT_PADDING.X, 1, -TEXT_PADDING.Y),
 				AnchorPoint = Vector2.new(0.5, 0.5),
+				Size = UDim2.fromOffset(textBounds.X, textBounds.Y),
 				Text = props.Text,
-				TextSize = 16,
-				Font = Enum.Font.GothamMedium,
+				TextSize = theme.TextSize.Medium,
+				FontFace = theme.Font.Main,
 				TextWrapped = true,
 				TextXAlignment = Enum.TextXAlignment.Left,
+				TextYAlignment = Enum.TextYAlignment.Center,
 				TextColor3 = theme.Button.Bordered.Enabled.TextColor,
 				TextTransparency = props.transparency,
 			}),
@@ -72,8 +71,8 @@ local function Popup(props)
 			Tail = e("ImageLabel", {
 				ZIndex = 100,
 				Position = if displayAbove
-					then UDim2.new(0, math.clamp(props.Position.X - X, 6, textSize.X - 6), 1, -1)
-					else UDim2.new(0, math.clamp(props.Position.X - X, 6, textSize.X - 6), 0, -TAIL_SIZE + 1),
+					then UDim2.new(0, math.clamp(props.Position.X - X, 6, contentSize.X - 6), 1, -1)
+					else UDim2.new(0, math.clamp(props.Position.X - X, 6, contentSize.X - 6), 0, -TAIL_SIZE + 1),
 				Size = UDim2.fromOffset(TAIL_SIZE, TAIL_SIZE),
 				AnchorPoint = Vector2.new(0.5, 0),
 				Rotation = if displayAbove then 180 else 0,
@@ -163,7 +162,6 @@ local Trigger = Roact.Component:extend("TooltipTrigger")
 function Trigger:init()
 	self.id = HttpService:GenerateGUID(false)
 	self.ref = Roact.createRef()
-	self.mousePos = Vector2.zero
 	self.showingPopup = false
 
 	self.destroy = function()
@@ -195,18 +193,22 @@ end
 function Trigger:isHovering()
 	local rbx = self.ref.current
 	if rbx then
-		local pos = rbx.AbsolutePosition
-		local size = rbx.AbsoluteSize
-		local mousePos = self.mousePos
-
-		return mousePos.X >= pos.X
-			and mousePos.X <= pos.X + size.X
-			and mousePos.Y >= pos.Y
-			and mousePos.Y <= pos.Y + size.Y
+		return rbx.GuiState == Enum.GuiState.Hover
 	end
 	return false
 end
 
+function Trigger:getMousePos()
+	local rbx = self.ref.current
+	if rbx then
+		local widget = rbx:FindFirstAncestorOfClass("DockWidgetPluginGui")
+		if widget then
+			return widget:GetRelativeMousePosition()
+		end
+	end
+	return Vector2.zero
+end
+
 function Trigger:managePopup()
 	if self:isHovering() then
 		if self.showingPopup or self.showDelayThread then
@@ -214,10 +216,10 @@ function Trigger:managePopup()
 			return
 		end
 
-		self.showDelayThread = task.delay(DELAY, function()
+		self.showDelayThread = task.delay(self.props.delay or DELAY, function()
 			self.props.context.addTip(self.id, {
 				Text = self.props.text,
-				Position = self.mousePos,
+				Position = self:getMousePos(),
 				Trigger = self.ref,
 			})
 			self.showDelayThread = nil
@@ -234,13 +236,7 @@ function Trigger:managePopup()
 end
 
 function Trigger:render()
-	local function recalculate(rbx)
-		local widget = rbx:FindFirstAncestorOfClass("DockWidgetPluginGui")
-		if not widget then
-			return
-		end
-		self.mousePos = widget:GetRelativeMousePosition()
-
+	local function recalculate()
 		self:managePopup()
 	end
 
@@ -250,11 +246,9 @@ function Trigger:render()
 		ZIndex = self.props.zIndex or 100,
 		[Roact.Ref] = self.ref,
 
+		[Roact.Change.GuiState] = recalculate,
 		[Roact.Change.AbsolutePosition] = recalculate,
 		[Roact.Change.AbsoluteSize] = recalculate,
-		[Roact.Event.MouseMoved] = recalculate,
-		[Roact.Event.MouseLeave] = recalculate,
-		[Roact.Event.MouseEnter] = recalculate,
 	})
 end