feat(package.json): added commitlint && commitizen

.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

README.md

@@ -1 +1,3 @@
 # boilerplate--ts_project_starter-react
+
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)

commitlint.config.js

@@ -0,0 +1,31 @@
+module.exports = {
+  /*
+   * Resolve and load @commitlint/config-conventional from node_modules.
+   * Referenced packages must be installed
+   */
+  extends: ['@commitlint/config-conventional'],
+  /*
+   * Resolve and load conventional-changelog-atom from node_modules.
+   * Referenced packages must be installed
+   */
+  parserPreset: 'conventional-changelog-atom',
+  /*
+   * Resolve and load @commitlint/format from node_modules.
+   * Referenced package must be installed
+   */
+  formatter: '@commitlint/format',
+  /*
+   * Any rules defined here will override rules from @commitlint/config-conventional
+   */
+  rules: {
+    'type-enum': [2, 'always', ['foo']]
+  },
+  /*
+   * Functions that return true if commitlint should ignore the given message.
+   */
+  ignores: [commit => commit === ''],
+  /*
+   * Whether commitlint uses the default ignore rules.
+   */
+  defaultIgnores: true
+}