Convert custom elements polyfill to TypeScript.

webcomponents · Feb 7, 2020 · 98a5a6d · 98a5a6d
1 parent 0681bc0
commit 98a5a6d
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Showing 28 changed files with 1,207 additions and 1,342 deletions.
diff --git a/packages/custom-elements/gulpfile.js b/packages/custom-elements/gulpfile.js
@@ -26,7 +26,7 @@ gulp.task('default', () => {
       language_out: 'ECMASCRIPT5_STRICT',
       externs: ['externs/custom-elements.js'],
       dependency_mode: 'STRICT',
-      entry_point: ['/src/custom-elements'],
+      entry_point: ['/lib/custom-elements'],
       js_output_file: 'custom-elements.min.js',
       output_wrapper: '(function(){\n%output%\n}).call(self);',
       assume_function_wrapper: true,

diff --git a/packages/custom-elements/package.json b/packages/custom-elements/package.json
@@ -17,11 +17,11 @@
   ],
   "license": "BSD-3-Clause",
   "scripts": {
-    "build": "gulp",
+    "build": "tsc && gulp",
     "debug": "rollup -c",
     "test": "wct",
     "prepack": "npm run build",
-    "format": "find src -name \"*.js\" | xargs clang-format --style=file -i"
+    "format": "find src -name \"*.ts\" | xargs clang-format --style=file -i"
   },
   "files": [
     "custom-elements.min.js*",
@@ -35,6 +35,7 @@
     "@webcomponents/webcomponents-platform": "^1.0.0",
     "clang-format": "^1.3.0",
     "es6-promise": "4.2.4",
+    "typescript": "^3.7.3",
     "wct-browser-legacy": "^1.0.2"
   },
   "publishConfig": {

diff --git a/packages/custom-elements/rollup.config.js b/packages/custom-elements/rollup.config.js
@@ -1,4 +1,4 @@
 export default {
-  input: 'src/custom-elements.js',
+  input: 'lib/custom-elements.js',
   output: { file: 'custom-elements.min.js', format: 'iife', sourcemap: true }
 };
diff --git a/...-elements/src/AlreadyConstructedMarker.js → ...-elements/src/AlreadyConstructedMarker.ts b/...-elements/src/AlreadyConstructedMarker.js → ...-elements/src/AlreadyConstructedMarker.ts
@@ -20,3 +20,4 @@
 class AlreadyConstructedMarker {}
 
 export default new AlreadyConstructedMarker();
+export type AlreadyConstructedMarkerType = AlreadyConstructedMarker;
Original file line number	Diff line number	Diff line change
Expand Up		@@ -20,3 +20,4 @@
		class AlreadyConstructedMarker {}

		export default new AlreadyConstructedMarker();
		export type AlreadyConstructedMarkerType = AlreadyConstructedMarker;