Merge pull request #1103 from zloirock/bun

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## Changelog
 ##### Unreleased
 - Polyfill `Promise` with `unhandledrejection` event support (browser style) in Deno < [1.24](https://github.com/denoland/deno/releases/tag/v1.24.0)
+- Added compat data for Bun, [#1103](https://github.com/zloirock/core-js/issues/1103)
 - Added compat data for Hermes, [#1099](https://github.com/zloirock/core-js/issues/1099)
 - Added compat data for Oculus Browser, [#1098](https://github.com/zloirock/core-js/issues/1098)
 

CONTRIBUTING.md

@@ -25,6 +25,7 @@ For updating `core-js-compat` data:
 
 - If you want to add new data for NodeJS, run `npm run compat-node` with the installed required NodeJS version and you will see the results in the console. Use `npm run compat-node-json` if you want to get the result as JSON.
 - If you want to add new data for Deno, run `npm run compat-deno` with the installed required Deno version and you will see the results in the console. Use `npm run compat-deno-json` if you want to get the result as JSON.
+- If you want to add new data for Bun, run `npm run compat-bun` with the installed required Bun version and you will see the results in the console.
 - If you want to add new data for Rhino, set the required Rhino version in `compat-rhino-prepare` NPM script in [`package.json`](./package.json), run `npm run compat-rhino` and you will see the results in the console.
 - If you want to add new data for Hermes, run `npm run compat-hermes -- YOR_PATH_TO_HERMES` and you will see the results in the console.
 - After getting this data, add it to [`packages/core-js-compat/src/data.mjs`](./packages/core-js-compat/src/data.mjs).
@@ -33,6 +34,7 @@ For updating `core-js-compat` data:
 engine         | mandatory check | how to run tests | base data inherits from      | mapping for a new version
 ---            | ---             | ---              | ---                          | ---
 `android`      |                 | browser runner   | `chrome`                     |
+`bun`          | features        | bun runner       |                              |
 `chrome`       | features        | browser runner   |                              |
 `deno`         | non-ES features | deno runner      | `chrome` (only ES)           | required
 `edge`         | features        | browser runner   | `ie` (<=18), `chrome` (>=74) |

package.json

@@ -103,11 +103,12 @@
     "check-unused-modules": "zx scripts/check-unused-modules.mjs",
     "check-v8-protectors": "node --trace-protector-invalidation packages/core-js",
     "check": "run-s check-v8-protectors check-unused-modules check-compat-tests check-modules-by-versions check-mapping check-dependencies",
-    "compat-node": "node tests/compat/node-runner",
-    "compat-node-json": "node tests/compat/node-runner --mode=JSON",
+    "compat-bun": "bun tests/compat/bun-runner.js",
     "compat-deno": "deno run --allow-read tests/compat/deno-runner.mjs",
     "compat-deno-json": "deno run --allow-read tests/compat/deno-runner.mjs --mode=JSON",
     "compat-hermes": "zx tests/compat/hermes-adapter.mjs",
+    "compat-node": "node tests/compat/node-runner",
+    "compat-node-json": "node tests/compat/node-runner --mode=JSON",
     "compat-rhino": "run-s compat-rhino-prepare compat-rhino-run",
     "compat-rhino-prepare": "zx tests/compat/rhino-prepare.mjs --version=1.7.14",
     "compat-rhino-run": "java -jar tests/compat/rhino.jar -version 200 -require tests/compat/rhino-runner.js",

packages/core-js-compat/README.md

@@ -66,6 +66,7 @@ console.log(targets);
 // object:
 {
   android: '4.0',      // Android WebView version
+  bun: '0.1.2',        // Bun version
   chrome: '38',        // Chrome version
   deno: '1.12',        // Deno version
   edge: '13',          // Edge version