Include version in build (immutable-js#1345)

leebyron · web-flow · commit d0932232da39 · 2017-10-04T20:41:24.000-07:00
Now you can `Immutable.version` to get an idea of what version you're using. Wish I had done this a long time ago, it's pretty useful! Fixes immutable-js#133
diff --git a/package.json b/package.json
@@ -95,6 +95,7 @@
     "rollup": "0.41.5",
     "rollup-plugin-buble": "0.15.0",
     "rollup-plugin-commonjs": "7.1.0",
+    "rollup-plugin-json": "^2.3.0",
     "rollup-plugin-strip-banner": "0.1.0",
     "run-sequence": "1.2.2",
     "through2": "2.0.3",
@@ -123,5 +124,6 @@
     "stateless",
     "sequence",
     "iteration"
-  ]
+  ],
+  "dependencies": {}
 }
diff --git a/resources/rollup-config-es.js b/resources/rollup-config-es.js
@@ -9,6 +9,7 @@ import fs from 'fs';
 import path from 'path';
 import buble from 'rollup-plugin-buble';
 import commonjs from 'rollup-plugin-commonjs';
+import json from 'rollup-plugin-json';
 import stripBanner from 'rollup-plugin-strip-banner';
 
 const copyright = fs.readFileSync(path.join('resources', 'COPYRIGHT'), 'utf-8');
@@ -24,5 +25,5 @@ export default {
   moduleName: 'Immutable',
   entry: path.join(SRC_DIR, 'Immutable.js'),
   dest: path.join(DIST_DIR, 'immutable.es.js'),
-  plugins: [commonjs(), stripBanner(), buble()]
+  plugins: [commonjs(), json(), stripBanner(), buble()]
 };
diff --git a/resources/rollup-config.js b/resources/rollup-config.js
@@ -10,6 +10,7 @@ import path from 'path';
 import { minify } from 'uglify-js';
 import buble from 'rollup-plugin-buble';
 import commonjs from 'rollup-plugin-commonjs';
+import json from 'rollup-plugin-json';
 import saveLicense from 'uglify-save-license';
 import stripBanner from 'rollup-plugin-strip-banner';
 
@@ -28,6 +29,7 @@ export default {
   dest: path.join(DIST_DIR, 'immutable.js'),
   plugins: [
     commonjs(),
+    json(),
     stripBanner(),
     buble(),
     {
diff --git a/src/Immutable.js b/src/Immutable.js
@@ -29,7 +29,11 @@ import {
 import { Collection } from './CollectionImpl';
 import { hash } from './Hash';
 
+import { version } from '../package.json';
+
 export default {
+  version: version,
+
   Collection: Collection,
   // Note: Iterable is deprecated
   Iterable: Collection,
@@ -63,6 +67,7 @@ export default {
 const Iterable = Collection;
 
 export {
+  version,
   Collection,
   Iterable,
   Seq,
diff --git a/yarn.lock b/yarn.lock
@@ -5197,6 +5197,12 @@ rollup-plugin-commonjs@7.1.0:
     resolve "^1.1.7"
     rollup-pluginutils "^2.0.1"
 
+rollup-plugin-json@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-json/-/rollup-plugin-json-2.3.0.tgz#3c07a452c1b5391be28006fbfff3644056ce0add"
+  dependencies:
+    rollup-pluginutils "^2.0.1"
+
 rollup-plugin-strip-banner@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-strip-banner/-/rollup-plugin-strip-banner-0.1.0.tgz#ef2782b9e217c8ca44544f57e2995694db732899"
