build: use release-please for automating releases (#622)

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+name: ci
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [8, 12, 14, 16]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+      - run: node --version
+      # The first installation step ensures that all of our production
+      # dependencies work on the given Node.js version, this helps us find
+      # dependencies that don't match our engines field:
+      - run: npm install --production --engine-strict --ignore-scripts --no-package-lock
+      # Clean up the production install, before installing dev/production:
+      - run: rm -rf node_modules
+      - run: npm install
+      - run: npm test
+        env:
+          MOCHA_THROW_DEPRECATION: false
+  windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - run: npm install
+      - run: npm test
+        env:
+          MOCHA_THROW_DEPRECATION: false

.github/workflows/release-please.yml

@@ -0,0 +1,34 @@
+on:
+  push:
+    branches:
+      - master
+name: release-please-submodule
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v2
+        with:
+          command: manifest
+          token: ${{ secrets.GITHUB_TOKEN }}
+          default-branch: master
+  publish:
+    runs-on: ubuntu-latest
+    needs: release-please
+    strategy:
+      fail-fast: false
+      matrix:
+        path: ${{fromJson(needs.release.outputs.paths_released || '[]')}}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 14
+          registry-url: 'https://external-dot-oss-automation.appspot.com/'
+      - name: publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_MONOREPO_TOKEN}}
+        run: |
+          cd ${{ matrix.path }}
+          npm install
+          npm publish --access=public

.nycrc.json

@@ -0,0 +1,13 @@
+{
+  "reporter": ["text", "lcov"],
+  "exclude": [
+    "**/*-test",
+    "**/coverage",
+    "**/test",
+    "**/*.d.ts",
+    ".jsdoc.js",
+    "**/.jsdoc.js"
+  ],
+  "exclude-after-remap": false,
+  "all": true
+}

.release-please-manifest.json

@@ -0,0 +1,11 @@
+{
+  "packages/istanbul-lib-coverage": "3.0.0",
+  "packages/istanbul-lib-hook": "3.0.0",
+  "packages/istanbul-lib-instrument": "4.0.3",
+  "packages/istanbul-lib-report": "3.0.0",
+  "packages/istanbul-lib-source-maps": "4.0.0",
+  "packages/istanbul-reports": "3.0.2",
+  "packages/nyc-config-babel": "3.0.0",
+  "packages/nyc-config-hook-run-in-this-context": "1.0.0",
+  "packages/nyc-config-typescript": "1.0.1"
+}

README.md

@@ -2,7 +2,6 @@
 
 [![Greenkeeper badge](https://badges.greenkeeper.io/istanbuljs/istanbuljs.svg)](https://greenkeeper.io/)
 [![Build Status](https://travis-ci.org/istanbuljs/istanbuljs.svg?branch=master)](https://travis-ci.org/istanbuljs/istanbuljs)
-[![Coverage Status](https://coveralls.io/repos/istanbuljs/istanbuljs/badge.svg?branch=master)](https://coveralls.io/r/istanbuljs/istanbuljs?branch=master)
 [![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
 [![community slack](http://devtoolscommunity.herokuapp.com/badge.svg)](http://devtoolscommunity.herokuapp.com)
 

package.json

@@ -4,11 +4,10 @@
   "private": true,
   "description": "monorepo containing the various nuts and bolts that facilitate istanbul.js test instrumentation",
   "scripts": {
-    "pretest": "eslint .",
-    "test": "cross-env LERNA_TEST_RUN=1 NODE_ENV=test lerna --ignore nyc exec npm test",
-    "posttest": "node ./monorepo-merge-reports.js && nyc report",
-    "postinstall": "lerna bootstrap --hoist",
-    "release": "lerna publish --conventional-commits --dist-tag=next"
+    "test": "cross-env NODE_ENV=test nyc mocha --timeout 30000 packages/*/test{,/*}.js",
+    "posttest": "eslint .",
+    "fix": "eslint .",
+    "postinstall": "bash scripts/install.sh"
   },
   "repository": {
     "type": "git",
@@ -35,8 +34,8 @@
     "eslint-plugin-prettier": "^3.1.1",
     "eslint-plugin-react": "^7.17.0",
     "glob": "^7.1.6",
-    "lerna": "^3.19.0",
-    "nyc": "^15.0.0-beta.2",
+    "mocha": "^7.2.0",
+    "nyc": "^15.1.0",
     "prettier": "=1.18.2"
   },
   "nyc": {

packages/istanbul-lib-coverage/package.json

@@ -9,7 +9,7 @@
     "index.js"
   ],
   "scripts": {
-    "test": "nyc --nycrc-path=../../monorepo-per-package-full.js mocha"
+    "test": "nyc mocha"
   },
   "devDependencies": {
     "chai": "^4.2.0",

packages/istanbul-lib-hook/package.json

@@ -9,7 +9,7 @@
     "index.js"
   ],
   "scripts": {
-    "test": "nyc --nycrc-path=../../monorepo-per-package-full.js mocha"
+    "test": "nyc mocha"
   },
   "dependencies": {
     "append-transform": "^2.0.0"

packages/istanbul-lib-instrument/package.json

@@ -3,33 +3,30 @@
   "version": "4.0.3",
   "description": "Core istanbul API for JS code coverage",
   "author": "Krishnan Anantheswaran <kananthmail-github@yahoo.com>",
-  "main": "dist/index.js",
+  "main": "src/index.js",
   "files": [
-    "dist"
+    "src"
   ],
   "scripts": {
-    "release": "babel src --out-dir dist && documentation build -f md -o api.md src",
-    "test": "nyc --nycrc-path=../../monorepo-per-package-nycrc.json --require=@babel/register --include=src mocha",
-    "prepublish": "npm run release"
+    "test": "nyc mocha"
   },
   "dependencies": {
-    "@babel/core": "^7.7.5",
+    "@babel/core": "^7.12.3",
+    "@babel/parser": "^7.14.7",
     "@istanbuljs/schema": "^0.1.2",
     "istanbul-lib-coverage": "^3.0.0",
     "semver": "^6.3.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.7.5",
-    "@babel/plugin-transform-modules-commonjs": "^7.7.5",
-    "@babel/register": "^7.7.4",
     "chai": "^4.2.0",
     "clone": "^2.1.2",
     "debug": "^4.1.1",
     "documentation": "^12.1.4",
     "js-yaml": "^3.13.1",
-    "mocha": "^6.2.2",
+    "mocha": "^6.2.3",
     "nopt": "^4.0.1",
-    "nyc": "^15.0.0-beta.2"
+    "nyc": "^15.1.0"
   },
   "license": "BSD-3-Clause",
   "bugs": {

packages/istanbul-lib-instrument/src/constants.js

@@ -1,12 +1,12 @@
-import { createHash } from 'crypto';
-import { major } from 'semver';
-import { name, version } from '../package.json';
+const { createHash } = require('crypto');
+const { major } = require('semver');
+const { name, version } = require('../package.json');
 
-// function to use for creating hashes
-export const SHA = 'sha1';
-// name of coverage data magic key
-export const MAGIC_KEY = '_coverageSchema';
-// name of coverage data magic value
-export const MAGIC_VALUE = createHash(SHA)
-    .update(name + '@' + major(version))
-    .digest('hex');
+const SHA = 'sha1';
+module.exports = {
+    SHA,
+    MAGIC_KEY: '_coverageSchema',
+    MAGIC_VALUE: createHash(SHA)
+        .update(name + '@' + major(version))
+        .digest('hex')
+};

packages/istanbul-lib-instrument/src/index.js

@@ -1,7 +1,7 @@
-import { defaults } from '@istanbuljs/schema';
-import Instrumenter from './instrumenter';
-import programVisitor from './visitor';
-import readInitialCoverage from './read-coverage';
+const { defaults } = require('@istanbuljs/schema');
+const Instrumenter = require('./instrumenter');
+const programVisitor = require('./visitor');
+const readInitialCoverage = require('./read-coverage');
 
 /**
  * createInstrumenter creates a new instrumenter with the
@@ -13,8 +13,9 @@ function createInstrumenter(opts) {
     return new Instrumenter(opts);
 }
 
-export { createInstrumenter };
-export { programVisitor };
-export { readInitialCoverage };
-
-export const defaultOpts = defaults.instrumenter;
+module.exports = {
+    createInstrumenter,
+    programVisitor,
+    readInitialCoverage,
+    defaultOpts: defaults.instrumenter
+};

packages/istanbul-lib-instrument/src/instrumenter.js

@@ -2,10 +2,10 @@
  Copyright 2012-2015, Yahoo Inc.
  Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
  */
-import { transformSync } from '@babel/core';
-import { defaults } from '@istanbuljs/schema';
-import programVisitor from './visitor';
-import readInitialCoverage from './read-coverage';
+const { transformSync } = require('@babel/core');
+const { defaults } = require('@istanbuljs/schema');
+const programVisitor = require('./visitor');
+const readInitialCoverage = require('./read-coverage');
 
 /**
  * Instrumenter is the public API for the instrument library.
@@ -155,4 +155,4 @@ class Instrumenter {
     }
 }
 
-export default Instrumenter;
+module.exports = Instrumenter;