@js-temporal/polyfill - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

package.json

 {
   "name": "@js-temporal/polyfill",
-  "version": "0.2.0",
-  "description": "Polyfill for Temporal",
-  "type": "commonjs",
-  "main": "dist/index.js",
-  "browser": "dist/index.umd.js",
-  "types": "index.d.ts",
+  "version": "0.3.0",
+  "description": "Polyfill for Tc39 Stage 3 proposal Temporal (https://github.com/tc39/proposal-temporal)",
+  "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.esm.js",
+  "browser": "./dist/index.umd.js",
+  "exports": {
+    ".": [
+      {
+        "import": "./dist/index.esm.js",
+        "default": "./dist/index.cjs"
+      },
+      "./dist/index.cjs"
+    ]
+  },
+  "types": "./index.d.ts",
   "scripts": {
-    "test": "node --no-warnings --experimental-modules --icu-data-dir node_modules/full-icu --loader ./test/resolve.source.mjs ./test/all.mjs",
-    "build": "rollup -c rollup.config.js",
+    "test": "tsc && node --no-warnings --experimental-modules --experimental-specifier-resolution=node --icu-data-dir node_modules/full-icu --loader ./test/resolve.source.mjs ./test/all.mjs",
+    "test262": "TEST262=1 npm run build && ./test/test262.sh",
+    "build": "rm -rf dist/* tsc-out/* && tsc && rollup -c rollup.config.js",
+    "prepare": "npm run build",
     "prepublishOnly": "npm run build",
-    "playground": "node --experimental-modules --no-warnings --icu-data-dir node_modules/full-icu -r ./lib/init.js",
-    "lint": "eslint . --ext js,mjs,.d.ts --max-warnings 0 --cache \"$@\"",
+    "update": "npx npm-check-updates -u -x @pipobscure/demitasse && npm install",
+    "playground": "TEMPORAL_PLAYGROUND=1 npm run build && node --experimental-modules --no-warnings --icu-data-dir node_modules/full-icu -r ./dist/playground.cjs",
+    "lint": "eslint . --ext ts,js,mjs,.d.ts --max-warnings 0 --cache \"$@\" && npm run prettier",
     "postlint": "npm run tscheck",
-    "pretty": "eslint . --ext js,mjs,.d.ts --fix",
+    "prune": "ts-prune -e -i test/tc39 -i \"(lib/index|lib/init|index.d).ts\"",
+    "prettier": "prettier lib/* ./test/*.mjs ./*.md ./*.json ./*.d.ts ./*.js ./.*.yml --check",
+    "prettierfix": "prettier lib/* ./test/*.mjs ./*.md ./*.json ./*.d.ts ./*.js ./.*.yml  --check --write",
+    "eslintfix": "eslint . --ext ts,js,mjs,.d.ts --fix",
+    "fix": "npm run eslintfix && npm run prettierfix",
     "tscheck": "tsc index.d.ts --noEmit --strict --lib ESNext"
@@ -38,2 +55,3 @@ },
     "Justin Grant",
+    "James Wright",
     "Maggie Johnson-Pint",
@@ -52,29 +70,34 @@ "Matt Johnson-Pint",
     "dist",
-    "lib"
+    "lib",
+    "CHANGELOG.md"
   ],
   "dependencies": {
-    "big-integer": "^1.6.48",
-    "es-abstract": "^1.18.3"
+    "big-integer": "^1.6.51",
+    "tslib": "^2.3.1"
   },
   "devDependencies": {
-    "@babel/core": "^7.11.6",
-    "@babel/preset-env": "^7.11.5",
+    "@babel/core": "^7.16.0",
+    "@babel/preset-env": "^7.16.4",
     "@pipobscure/demitasse": "^1.0.10",
     "@pipobscure/demitasse-pretty": "^1.0.10",
     "@pipobscure/demitasse-run": "^1.0.10",
-    "@rollup/plugin-babel": "^5.2.1",
-    "@rollup/plugin-commonjs": "^19.0.0",
-    "@rollup/plugin-node-resolve": "^13.0.0",
-    "@rollup/plugin-replace": "^2.3.3",
-    "@typescript-eslint/eslint-plugin": "^4.3.0",
-    "@typescript-eslint/parser": "^4.3.0",
-    "eslint": "^7.10.0",
+    "@rollup/plugin-babel": "^5.3.0",
+    "@rollup/plugin-commonjs": "^21.0.1",
+    "@rollup/plugin-node-resolve": "^13.0.6",
+    "@rollup/plugin-replace": "^3.0.0",
+    "@rollup/plugin-typescript": "^8.3.0",
+    "@typescript-eslint/eslint-plugin": "^5.6.0",
+    "@typescript-eslint/parser": "^5.6.0",
+    "eslint": "^8.4.0",
     "eslint-config-prettier": "^8.3.0",
-    "eslint-plugin-prettier": "^3.1.4",
-    "full-icu": "^1.3.0",
-    "prettier": "^2.1.2",
-    "rollup": "^2.28.2",
+    "eslint-plugin-prettier": "^4.0.0",
+    "full-icu": "^1.4.0",
+    "prettier": "^2.5.1",
+    "rollup": "^2.60.2",
+    "rollup-plugin-dts": "^4.0.1",
     "rollup-plugin-terser": "^7.0.2",
-    "timezones.json": "^1.5.2",
-    "typescript": "^4.0.3"
+    "test262-harness": "^9.0.0",
+    "timezones.json": "^1.5.3",
+    "ts-prune": "^0.10.2",
+    "typescript": "^4.5.2"
   },
@@ -81,0 +104,0 @@ "engines": {

README.md

@@ -16,11 +16,13 @@ # Temporal Polyfill
 
-* [x] Fork non-production polyfill from [tc39/proposal-temporal repo](https://github.com/tc39/proposal-temporal/tree/main/polyfill)
-* [x] Release initial pre-alpha to NPM at [@js-temporal/polyfill](https://www.npmjs.com/package/@js-temporal/polyfill)
-* [x] Sync the code in this repo with the handful of polyfill changes that have recently been made in the [tc39/proposal-temporal](https://github.com/tc39/proposal-temporal) repo
-* [x] Release alpha version to NPM 
-* [x] Deprecate all other earlier Temporal polyfills
-* [x] Optimize slow operations by reducing calls to Intl.DateTimeFormat constructor (see #7, #8, #10, #12)
-* [ ] Convert to TypeScript for better maintainability
-* [ ] (maybe) Optimize performance of other slow operations
-* [ ] Release production version to NPM
+- [x] Fork non-production polyfill from [tc39/proposal-temporal repo](https://github.com/tc39/proposal-temporal/tree/main/polyfill)
+- [x] Release initial pre-alpha to NPM at [@js-temporal/polyfill](https://www.npmjs.com/package/@js-temporal/polyfill)
+- [x] Sync the code in this repo with the handful of polyfill changes that have recently been made in the [tc39/proposal-temporal](https://github.com/tc39/proposal-temporal) repo
+- [x] Release alpha version to NPM
+- [x] Deprecate all other earlier Temporal polyfills
+- [x] Optimize slow operations by reducing calls to Intl.DateTimeFormat constructor (see #7, #8, #10, #12)
+- [x] Convert to TypeScript for better maintainability
+- [x] Improve typing of sources for better maintainability
+- [ ] Migrate to JSBI for improved compile-time safety around BigInt operations.
+- [ ] Optimize performance of other slow operations
+- [ ] Release production version to NPM
 
@@ -62,3 +64,3 @@ ## Bug Reports and Feedback
 ```javascript
-import { Temporal, Intl, toTemporalInstant } from '@js-temporal/polyfill/lib/index.mjs';
+import { Temporal, Intl, toTemporalInstant } from '@js-temporal/polyfill';
 Date.prototype.toTemporalInstant = toTemporalInstant;
@@ -73,2 +75,6 @@ ```
 
+This polyfill ships ES2020 code for both CJS and ESM bundles - if your
+environment does not support ES2020, then please make sure to transpile the
+content of this package along with the rest of your code.
+
 ## Contributing / Help Wanted
@@ -75,0 +81,0 @@

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

4728790

increased by20.87%

Number of package files

33

increased by17.86%

Lines of code

44391

increased by13.94%

Number of lines in readme file

81

increased by8%

Is type module

Yes

Worsened metrics

Dev dependency count

24

increased by20%

Number of medium supply chain risk alerts

2

increased byInfinity%

Dependency changes

• + Addedtslib@^2.3.1

• + Addedtslib@2.6.2(transitive)

• - Removedes-abstract@^1.18.3

• - Removedarray-buffer-byte-length@1.0.1(transitive)

• - Removedarraybuffer.prototype.slice@1.0.3(transitive)

• - Removedavailable-typed-arrays@1.0.7(transitive)

• - Removedcall-bind@1.0.7(transitive)

• - Removeddata-view-buffer@1.0.1(transitive)

• - Removeddata-view-byte-length@1.0.1(transitive)

• - Removeddata-view-byte-offset@1.0.0(transitive)

• - Removeddefine-data-property@1.1.4(transitive)

• - Removeddefine-properties@1.2.1(transitive)

• - Removedes-abstract@1.23.3(transitive)

• - Removedes-define-property@1.0.0(transitive)

• - Removedes-errors@1.3.0(transitive)

• - Removedes-object-atoms@1.0.0(transitive)

• - Removedes-set-tostringtag@2.0.3(transitive)

• - Removedes-to-primitive@1.2.1(transitive)

• - Removedfor-each@0.3.3(transitive)

• - Removedfunction-bind@1.1.2(transitive)

• - Removedfunction.prototype.name@1.1.6(transitive)

• - Removedfunctions-have-names@1.2.3(transitive)

• - Removedget-intrinsic@1.2.4(transitive)

• - Removedget-symbol-description@1.0.2(transitive)

• - Removedglobalthis@1.0.4(transitive)

• - Removedgopd@1.0.1(transitive)

• - Removedhas-bigints@1.0.2(transitive)

• - Removedhas-property-descriptors@1.0.2(transitive)

• - Removedhas-proto@1.0.3(transitive)

• - Removedhas-symbols@1.0.3(transitive)

• - Removedhas-tostringtag@1.0.2(transitive)

• - Removedhasown@2.0.2(transitive)

• - Removedinternal-slot@1.0.7(transitive)

• - Removedis-array-buffer@3.0.4(transitive)

• - Removedis-bigint@1.0.4(transitive)

• - Removedis-boolean-object@1.1.2(transitive)

• - Removedis-callable@1.2.7(transitive)

• - Removedis-data-view@1.0.1(transitive)

• - Removedis-date-object@1.0.5(transitive)

• - Removedis-negative-zero@2.0.3(transitive)

• - Removedis-number-object@1.0.7(transitive)

• - Removedis-regex@1.1.4(transitive)

• - Removedis-shared-array-buffer@1.0.3(transitive)

• - Removedis-string@1.0.7(transitive)

• - Removedis-symbol@1.0.4(transitive)

• - Removedis-typed-array@1.1.13(transitive)

• - Removedis-weakref@1.0.2(transitive)

• - Removedisarray@2.0.5(transitive)

• - Removedobject-inspect@1.13.1(transitive)

• - Removedobject-keys@1.1.1(transitive)

• - Removedobject.assign@4.1.5(transitive)

• - Removedpossible-typed-array-names@1.0.0(transitive)

• - Removedregexp.prototype.flags@1.5.2(transitive)

• - Removedsafe-array-concat@1.1.2(transitive)

• - Removedsafe-regex-test@1.0.3(transitive)

• - Removedset-function-length@1.2.2(transitive)

• - Removedset-function-name@2.0.2(transitive)

• - Removedside-channel@1.0.6(transitive)

• - Removedstring.prototype.trim@1.2.9(transitive)

• - Removedstring.prototype.trimend@1.0.8(transitive)

• - Removedstring.prototype.trimstart@1.0.8(transitive)

• - Removedtyped-array-buffer@1.0.2(transitive)

• - Removedtyped-array-byte-length@1.0.1(transitive)

• - Removedtyped-array-byte-offset@1.0.2(transitive)

• - Removedtyped-array-length@1.0.6(transitive)

• - Removedunbox-primitive@1.0.2(transitive)

• - Removedwhich-boxed-primitive@1.0.2(transitive)

• - Removedwhich-typed-array@1.1.15(transitive)

• Updatedbig-integer@^1.6.51