ci: create a semantic-release plugin to release multiple packages

.editorconfig

@@ -11,3 +11,6 @@ trim_trailing_whitespace = true
 [*.md]
 max_line_length = off
 trim_trailing_whitespace = false
+
+[*.json]
+indent_size = 2

.travis.yml

@@ -10,13 +10,11 @@ notifications:
 node_js:
   - "10"
   - "8"
-before_script:
-  - yarn global add @angular/cli
 script:
   - yarn commitlint-travis
-  - ng build core
-  - ng test core --watch false
-  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+  - yarn build
+  - yarn test:once
+  - cat ./coverage/core/lcov.info | ./node_modules/coveralls/bin/coveralls.js
 after_success:
   - yarn travis-deploy-once "yarn semantic-release"
 branches:

package.json

@@ -7,7 +7,9 @@
     "url": "https://github.com/klemenoslaj/ng-action-outlet.git"
   },
   "scripts": {
+    "build": "yarn build:core",
     "build:core": "ng build core",
+    "test:once": "ng test core --watch false --browsers ChromiumHeadless --code-coverage",
     "docs:coverage": "compodoc -p ./tsconfig.docs.json --disableLifeCycleHooks --disableInternal --coverageMinimumPerFile 100",
     "docs:build.prod": "yarn docs:coverage && compodoc -p ./tsconfig.docs.json --disableLifeCycleHooks --disableInternal --disablePrivate --disableProtected --name NgActionOutlet --output docs",
     "docs:build.serve": "compodoc -p ./tsconfig.docs.json --disableLifeCycleHooks --disableInternal -s -w",
@@ -58,14 +60,21 @@
     "remark-cli": "^6.0.1",
     "remark-preset-lint-recommended": "^3.0.2",
     "semantic-release": "^15.10.5",
+    "shelljs": "^0.8.3",
     "ts-node": "~7.0.0",
     "tsickle": ">=0.29.0",
     "tslib": "^1.9.0",
     "tslint": "^5.13.0",
     "typescript": "~3.2.0"
   },
   "release": {
-    "pkgRoot": "dist/core"
+    "packages": "dist",
+    "plugins": [
+        "./scripts/release.js",
+        "@semantic-release/github",
+        "@semantic-release/commit-analyzer",
+        "@semantic-release/release-notes-generator"
+    ]
   },
   "config": {
     "commitizen": {

projects/core/karma.conf.js

@@ -1,14 +1,6 @@
 // Karma configuration file, see link for more information
 // https://karma-runner.github.io/1.0/config/configuration-file.html
 
-let reports = ['html', 'lcovonly', 'text'];
-let browsers = ['Chromium', 'ChromiumHeadless'];
-
-if (process.env.TRAVIS) {
-  reports = ['lcovonly'];
-  browsers = ['ChromiumHeadless'];
-}
-
 module.exports = function (config) {
   config.set({
     basePath: '',
@@ -24,16 +16,17 @@ module.exports = function (config) {
       clearContext: false // leave Jasmine Spec Runner output visible in browser
     },
     coverageIstanbulReporter: {
-      dir: require('path').join(__dirname, '../../coverage'),
-      reports: reports,
+      dir: require('path').join(__dirname, '../../coverage/core'),
+      reports: ['html', 'lcovonly'],
       fixWebpackSourcePaths: true
     },
     reporters: ['progress', 'kjhtml'],
     port: 9876,
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: browsers,
-    singleRun: false
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
   });
 };

scripts/release.js

@@ -0,0 +1,29 @@
+const dirname = require('path').dirname;
+const shell = require('shelljs');
+
+async function prepare({ packages }, context) {
+    const PLACEHOLDER_VERSION = '0.0.0-development';
+    const { nextRelease: { version }, logger } = context;
+
+    shell
+        .ls(`${packages}/*/package.json`)
+        .forEach(file => {
+            shell.sed('-i', PLACEHOLDER_VERSION, version, file);
+            shell.exec(`npm version ${version} --no-git-tag-version`, { cwd: dirname(file) });
+            logger.log(`Write version ${version} to package.json in ${file}`);
+        });
+}
+
+async function publish({ packages }, context) {
+    const { logger } = context;
+
+    shell
+        .ls(`${packages}/*/package.json`)
+        .map(file => ({ pkgPath: dirname(file), package: JSON.parse(file) }))
+        .forEach(({ pkgPath: packagePath, package }) => {
+            shell.exec(`npm publish ${packagePath}`, { cwd: packagePath });
+            logger.log(`Published ${package.name}@${package.version}.`);
+        });
+}
+
+module.exports = { prepare, publish };