Set up build and linting

.eslintignore

@@ -0,0 +1 @@
+dist

.eslintrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+    extends: ['airbnb-typescript/base'],
+    parserOptions: {
+        project: './tsconfig.json',
+    },
+};

.gitignore

@@ -1 +1,3 @@
+dev
+dist
 node_modules

.travis.yml

@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - node
+  - lts/erbium
+  - lts/dubnium
+cache: yarn
+
+install: yarn
+script: yarn test

package.json

@@ -10,7 +10,6 @@
     "url": "https://github.com/NickKaramoff/shareon/issues"
   },
   "license": "MIT",
-
   "author": "Nikita Karamov <nick@karamoff.dev>",
   "description": "Lightweight, stylish and ethical share buttons for popular social networks",
   "keywords": [
@@ -18,12 +17,26 @@
     "sharing",
     "social networks"
   ],
-
   "main": "./dist/shareon.js",
-
+  "scripts": {
-  "scripts": {},
+    "build": "rollup -c ./rollup/rollup.config.prod.js",
-
+    "dev": "rollup -w -c ./rollup/rollup.config.dev.js",
+    "pretest": "run-p build",
+    "test:lint": "eslint --ext .js,.ts ./src/",
+    "test": "run-p test:*"
+  },
   "dependencies": {},
-
+  "devDependencies": {
-  "devDependencies": {}
+    "@rollup/plugin-strip": "^1.3.2",
+    "@rollup/plugin-typescript": "^4.0.0",
+    "@typescript-eslint/eslint-plugin": "^2.24.0",
+    "eslint": "^6.8.0",
+    "eslint-config-airbnb-typescript": "^7.2.0",
+    "eslint-plugin-import": "^2.20.1",
+    "np": "^6.2.0",
+    "npm-run-all": "^4.1.5",
+    "rollup": "^2.2.0",
+    "rollup-plugin-terser": "^5.3.0",
+    "typescript": "^3.8.3"
+  }
 }

rollup/plugins.js

@@ -0,0 +1,19 @@
+import rollupPluginStrip from '@rollup/plugin-strip';
+import { terser as rollupPluginTerser } from 'rollup-plugin-terser';
+import rollupPluginTypescript from '@rollup/plugin-typescript';
+
+export const strip = () => rollupPluginStrip({
+  debugger: true,
+  functions: ['console.log', 'console.debug'],
+  sourceMap: false,
+});
+
+export const terser = () => rollupPluginTerser({
+  sourcemap: false,
+  output: {
+    comments: false,
+    ecma: 5,
+  },
+});
+
+export const typescript = () => rollupPluginTypescript();

rollup/rollup.config.dev.js

@@ -0,0 +1,18 @@
+import { typescript } from './plugins';
+
+const input = './src/index.ts';
+const name = 'shareon';
+const outputDir = './dev/';
+
+
+export default {
+  input,
+  output: {
+    name,
+    format: 'iife',
+    file: `${outputDir}${name}.js`,
+  },
+  plugins: [
+    typescript(),
+  ],
+};

rollup/rollup.config.prod.js

@@ -0,0 +1,32 @@
+import { strip, terser, typescript } from './plugins';
+
+const input = './src/index.ts';
+const name = 'shareon';
+const outputDir = './dist/';
+
+
+export default {
+  input,
+  output: [
+    {
+      name,
+      format: 'esm',
+      file: `${outputDir}${name}.mjs`,
+    },
+    {
+      name,
+      format: 'cjs',
+      file: `${outputDir}${name}.cjs`,
+    },
+    {
+      name,
+      format: 'iife',
+      file: `${outputDir}${name}.min.js`,
+      plugins: [terser()],
+    },
+  ],
+  plugins: [
+    typescript(),
+    strip(),
+  ],
+};

tsconfig.json

@@ -0,0 +1,18 @@
+{
+    "compilerOptions": {
+        "lib": [
+            "dom",
+            "es6"
+        ],
+        "module": "ES2020",
+        "noImplicitAny": true,
+        "noImplicitReturns": true,
+        "target": "es5"
+    },
+    "include": [
+        "./src/**/*"
+    ],
+    "exclude": [
+        "node_modules"
+    ]
+}