[Figma Plugin] Initial Figma Plugin

.gitignore

@@ -41,3 +41,5 @@ bin/
 .kotlin
 local.properties
 kotlin-js-store/
+tools/figma-plugin/node_modules/
+tools/figma-plugin/dist/

tools/figma-plugin/DEVELOPMENT.md

@@ -0,0 +1,13 @@
+# Figma Plugin Development
+
+## Build and run
+
+- Build converter for Wasm executable: `../../gradlew -p ../../ :sdk:figma:converter:compileProductionExecutableKotlinWasmJs`
+- Install plugin package deps: `pnpm install`
+- Build plugin assets: `pnpm build`
+- Build converter + plugin assets: `pnpm build:all`
+- Watch plugin assets: `pnpm watch`
+
+## Reload in Figma
+
+- Reload in Figma after build: `Plugins -> Development -> Hot Reload Plugin`

tools/figma-plugin/README.md

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+# Valkyrie Figma Plugin
+
+This package contains a Figma plugin shell for exporting selected icons into Kotlin `ImageVector` source.
+
+## Status
+
+- UI + selection export flow implemented.
+- Auto export is enabled by default and can be toggled off.
+- Output format supports both backing property and lazy property generation.
+- Plugin UI follows Figma light/dark theme tokens.
+- Converter runtime is injected into `dist/ui.html` during build.
+- Copy and download actions are both supported.
+
+## Scripts
+
+- `pnpm build:converter` - compile Kotlin/Wasm converter executable assets
+- `pnpm build` - build plugin assets into `dist/`
+- `pnpm build:all` - build converter + plugin assets
+- `pnpm watch` - watch mode for development
+- `pnpm typecheck` - TypeScript checks
+
+## Rerun in Figma
+
+1. Run `pnpm build:all`
+2. In Figma desktop, open `Plugins -> Development -> Hot Reload Plugin`
+3. Reopen `Valkyrie ImageVector Export`
+
+## Files
+
+- `manifest.json` - Figma plugin manifest
+- `src/main/code.ts` - plugin main thread (selection and SVG export)
+- `src/ui/ui.ts` - plugin UI entry and orchestration
+- `src/ui/core/` - UI runtime primitives (dom, status, state, api, utils)
+- `src/ui/controllers/` - UI request/selection lifecycle controllers
+- `src/ui/features/` - conversion, rendering, settings, and bulk actions
+- `src/ui/features/converterAdapter.ts` - runtime bridge to Wasm converter
+- `src/shared/messages.ts` - typed message contracts between main and UI
+
+## Runtime hookup
+
+`pnpm build` reads these converter outputs:
+
+- `valkyrie-sdk-figma-converter.uninstantiated.mjs`
+- `valkyrie-sdk-figma-converter.wasm`
+
+Then build-time injection inlines a Wasm bridge and exposes:
+
+- `window.ValkyrieFigmaWasmConverter.convertSvg(...)`
+- `window.ValkyrieFigmaWasmConverter.normalizeIconName(...)`
+
+This avoids external script loading issues in `figma.showUI(__html__)`.
+
+If converter artifacts are missing, build prints warnings and the UI reports that the runtime is not loaded.
+
+## UX notes
+
+- Conversion uses request ids so stale responses do not overwrite newer runs.
+- Bulk actions are disabled until at least one successful conversion exists.
+- For a single converted icon, the code panel expands and increases code font size for readability.

tools/figma-plugin/manifest.json

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+{
+  "name": "Valkyrie ImageVector Export",
+  "id": "valkyrie-imagevector-export",
+  "api": "1.0.0",
+  "main": "dist/code.js",
+  "ui": "dist/ui.html",
+  "editorType": ["figma"]
+}

tools/figma-plugin/package.json

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+{
+  "name": "@composegears/valkyrie-figma-plugin",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build:converter": "../../gradlew -p ../../ :sdk:figma:converter:compileProductionExecutableKotlinWasmJs",
+    "build": "node ./scripts/build.mjs",
+    "build:all": "pnpm build:converter && pnpm build",
+    "watch": "node ./scripts/build.mjs --watch",
+    "typecheck": "tsc --noEmit"
+  },
+  "devDependencies": {
+    "@figma/plugin-typings": "^1.122.0",
+    "esbuild": "^0.25.10",
+    "typescript": "^5.9.2"
+  },
+  "dependencies": {
+    "fast-text-encoding": "^1.0.6",
+    "fflate": "^0.8.2"
+  }
+}