New: add polyfill.js

mysticatea · Oct 18, 2018 · 3124d96 · 3124d96
1 parent 2c88ae5
commit 3124d96
Show file tree

Hide file tree

Showing 3 changed files with 23 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -4,7 +4,8 @@
   "description": "An implementation of WHATWG AbortController interface.",
   "main": "dist/abort-controller",
   "files": [
-    "dist"
+    "dist",
+    "polyfill.*"
   ],
   "engines": {
     "node": ">=4"

diff --git a/polyfill.js b/polyfill.js
@@ -0,0 +1,11 @@
+/*globals require */
+const ac = require("./dist/abort-controller")
+
+if (typeof window !== "undefined") {
+    if (typeof window.AbortController === "undefined") {
+        window.AbortController = ac.AbortController
+    }
+    if (typeof window.AbortSignal === "undefined") {
+        window.AbortSignal = ac.AbortSignal
+    }
+}
diff --git a/polyfill.mjs b/polyfill.mjs
@@ -0,0 +1,10 @@
+import * as ac from "./dist/abort-controller"
+
+if (typeof window !== "undefined") {
+    if (typeof window.AbortController === "undefined") {
+        window.AbortController = ac.AbortController
+    }
+    if (typeof window.AbortSignal === "undefined") {
+        window.AbortSignal = ac.AbortSignal
+    }
+}