Add circle ci

.circleci/config.yml

@@ -0,0 +1,19 @@
+version: 2.1
+
+jobs:
+  test_and_publish:
+    docker:
+      - image: node:12.16-alpine
+    steps:
+      - checkout
+      - run: npm ci
+      - run: npm run format-check
+      - run: npm run test
+      - run: npm run build
+      - run: npm run build:dev
+
+workflows:
+  version: 2
+  test_and_publish:
+    jobs:
+      - test_and_publish

.env

@@ -1 +1 @@
-NODE_IMAGE=node:12.16.1-alpine3.11
+NODE_IMAGE=node:12.16-alpine

.gitignore

@@ -4,3 +4,4 @@ built/
 coverage/
 node_modules/
 var/
+.npmrc

package-lock.json

@@ -2016,12 +2016,6 @@
         "type-detect": "^4.0.0"
       }
     },
-    "deepmerge": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-2.2.1.tgz",
-      "integrity": "sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA==",
-      "dev": true
-    },
     "default-require-extensions": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/default-require-extensions/-/default-require-extensions-3.0.0.tgz",

package.json

@@ -13,8 +13,10 @@
     "test": "mocha",
     "coverage": "nyc mocha",
     "build:dev": "webpack",
-    "build": "WEBPACK_ENV=build webpack",
+    "build": "webpack --env.production",
     "format": "prettier --tab-width=4 --single-quote --trailing-comma es5 --write '{src,tests}/**/*.{ts,js}'",
+    "format-check": "prettier --tab-width=4 --single-quote --trailing-comma es5 --check '{src,tests}/**/*.{ts,js}'",
+    "format-wp": "prettier --tab-width=4 --single-quote --trailing-comma es5 --write 'webpack.config.js'",
     "format-md": "prettier --write './*.md'"
   },
   "devDependencies": {
@@ -22,7 +24,6 @@
     "@types/mocha": "^7.0.2",
     "@types/node": "^13.9.2",
     "chai": "^4.2.0",
-    "deepmerge": "^2.2.1",
     "mocha": "^7.1.1",
     "nyc": "^15.0.0",
     "prettier": "^1.19.1",

tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "outDir": "./built",
+    "outDir": "./dist",
     "allowJs": true,
     "target": "es5",
     "module": "commonjs",

webpack.config.js

@@ -1,7 +1,18 @@
 const path = require('path');
-const merge = require('deepmerge');
 
-const baseConfig = {
+module.exports = (env = {}) => ({
+    mode: env.production ? 'production' : 'development',
+    entry: path.resolve(__dirname, 'src/index.ts'),
+    output: {
+        filename: env.production ? 'predictor.min.js' : 'predictor.js',
+        path: path.resolve(__dirname, 'dist'),
+        library: 'predictor',
+        libraryTarget: 'umd',
+        umdNamedDefine: true,
+    },
+    resolve: {
+        extensions: ['.ts', '.js'],
+    },
     module: {
         rules: [
             {
@@ -10,41 +21,6 @@ const baseConfig = {
                     loader: 'ts-loader',
                 },
             },
-        ]
+        ],
     },
-};
+});
-
-const buildConfig = {
-    mode: 'production',
-    entry: path.resolve(__dirname, 'src/index.ts'),
-    output: {
-        filename: 'predictor.min.js',
-        path: path.resolve(__dirname, 'built'),
-        library: 'predictor',
-        libraryTarget: 'umd',
-        umdNamedDefine: true
-    },
-    resolve: {
-        extensions: ['.ts', '.js']
-    },
-};
-
-const devConfig = {
-    mode: 'development',
-    entry: path.resolve(__dirname, 'src/index.ts'),
-    output: {
-        filename: 'predictor.js',
-        path: path.resolve(__dirname, 'built'),
-        library: 'predictor',
-        libraryTarget: 'umd',
-        umdNamedDefine: true
-    },
-    resolve: {
-        extensions: ['.ts', '.js']
-    },
-};
-
-module.exports = merge(
-    baseConfig,
-    process.env.WEBPACK_ENV === 'build' ? buildConfig : devConfig
-);