Update rollup config for no IE11

single-spa · Apr 16, 2024 · 971ab98 · 971ab98
1 parent 4fadf5a
commit 971ab98
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Showing 3 changed files with 20 additions and 69 deletions.
diff --git a/.babelrc.json b/.babelrc.json
@@ -4,7 +4,10 @@
       "@babel/preset-env",
       {
         "modules": false,
-        "bugfixes": true
+        "bugfixes": true,
+        "targets": {
+          "esmodules": true
+        }
       }
     ],
     "@babel/preset-typescript"
@@ -24,21 +27,6 @@
         "@babel/preset-typescript"
       ],
       "plugins": ["dynamic-import-node"]
-    },
-    "esm": {
-      "presets": [
-        [
-          "@babel/preset-env",
-          {
-            "modules": false,
-            "bugfixes": true,
-            "targets": {
-              "esmodules": true
-            }
-          }
-        ],
-        "@babel/preset-typescript"
-      ]
     }
   }
 }
diff --git a/package.json b/package.json
@@ -11,25 +11,25 @@
   "exports": {
     ".": {
       "development": {
-        "import": "./lib/es2015/esm/single-spa.dev.js",
-        "require": "./lib/es2015/umd/single-spa.dev.cjs",
+        "import": "./lib/esm/single-spa.dev.js",
+        "require": "./lib/umd/single-spa.dev.cjs",
         "types": "./typings/single-spa.d.ts"
       },
       "production": {
-        "import": "./lib/es2015/esm/single-spa.min.js",
-        "require": "./lib/es2015/umd/single-spa.min.cjs",
+        "import": "./lib/esm/single-spa.min.js",
+        "require": "./lib/umd/single-spa.min.cjs",
         "types": "./typings/single-spa.d.ts"
       },
       "default": {
-        "import": "./lib/es2015/esm/single-spa.min.js",
-        "require": "./lib/es2015/umd/single-spa.min.cjs",
+        "import": "./lib/esm/single-spa.min.js",
+        "require": "./lib/umd/single-spa.min.cjs",
         "types": "./typings/single-spa.d.ts"
       }
     },
     "./package.json": "./package.json",
     "./lib/*": "./lib/*"
   },
-  "module": "lib/es2015/esm/single-spa.min.js",
+  "module": "lib/esm/single-spa.min.js",
   "scripts": {
     "build": "pnpm run clean && concurrently pnpm:build:dev pnpm:build:prod pnpm:build:types",
     "build:prod": "rollup -c --environment ROLLUP_ENV:'production'",
@@ -116,7 +116,7 @@
     "typescript": "^5.3.3"
   },
   "browserslist": [
-    ">1%",
+    ">5%",
     "not ie <= 11"
   ],
   "ignore": [

diff --git a/rollup.config.js b/rollup.config.js
@@ -5,7 +5,7 @@ import analyzer from "rollup-plugin-analyzer";
 import replace from "@rollup/plugin-replace";
 import packageJson from "./package.json";
 
-const isProduction = process.env.NODE_ENV === "production";
+const isProduction = process.env.ROLLUP_ENV === "production";
 const useAnalyzer = process.env.ANALYZER === "analyzer";
 
 const replaceOpts = {
@@ -41,60 +41,23 @@ export default (async () => [
     input: `./src/single-spa${isProduction ? "" : ".profile"}.ts`,
     output: [
       {
-        file: `./lib/es5/umd/single-spa${isProduction ? ".min" : ".dev"}.cjs`,
+        file: `./lib/umd/single-spa${isProduction ? ".min" : ".dev"}.cjs`,
         format: "umd",
         name: "singleSpa",
         sourcemap: true,
-        banner: generateBanner("UMD ES5"),
+        banner: generateBanner("UMD"),
       },
       {
-        file: `./lib/es5/system/single-spa${isProduction ? ".min" : ".dev"}.js`,
-        format: "system",
-        sourcemap: true,
-        banner: generateBanner("SystemJS ES5"),
-      },
-      {
-        file: `./lib/es5/esm/single-spa${isProduction ? ".min" : ".dev"}.js`,
-        format: "esm",
-        sourcemap: true,
-        banner: generateBanner("ESM ES5"),
-      },
-    ],
-    plugins: [
-      replace(replaceOpts),
-      resolve(resolveOpts),
-      babel(babelOpts),
-      commonjs(),
-      isProduction &&
-        (await import("@rollup/plugin-terser")).terser(terserOpts),
-      useAnalyzer && analyzer(),
-    ],
-  },
-  {
-    input: `./src/single-spa${isProduction ? "" : ".profile"}.ts`,
-    output: [
-      {
-        file: `./lib/es2015/umd/single-spa${
-          isProduction ? ".min" : ".dev"
-        }.cjs`,
-        format: "umd",
-        name: "singleSpa",
-        sourcemap: true,
-        banner: generateBanner("UMD ES2015"),
-      },
-      {
-        file: `./lib/es2015/esm/single-spa${isProduction ? ".min" : ".dev"}.js`,
+        file: `./lib/esm/single-spa${isProduction ? ".min" : ".dev"}.js`,
         format: "esm",
         sourcemap: true,
-        banner: generateBanner("ES2015"),
+        banner: generateBanner("ESM"),
       },
       {
-        file: `./lib/es2015/system/single-spa${
-          isProduction ? ".min" : ".dev"
-        }.js`,
+        file: `./lib/system/single-spa${isProduction ? ".min" : ".dev"}.js`,
         format: "system",
         sourcemap: true,
-        banner: generateBanner("SystemJS ES2015"),
+        banner: generateBanner("SystemJS"),
       },
     ],
     plugins: [
@@ -107,7 +70,7 @@ export default (async () => [
       ),
       commonjs(),
       isProduction &&
-        (await import("@rollup/plugin-terser")).terser(
+        (await import("@rollup/plugin-terser")).default(
           Object.assign({}, terserOpts, {
             ecma: 6,
             module: true,