Initial import

.editorconfig

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+root = true
+
+[*.{js,jsx,json}]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 80

.eslintrc.js

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+'use strict';
+
+module.exports = {
+  root: true,
+  parserOptions: {
+    ecmaVersion: 6,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: true,
+    },
+  },
+  env: {
+    browser: true,
+    node: true,
+  },
+  extends: ['eslint:recommended'],
+  rules: {
+    // Other rules
+    'no-console': 'off',
+    // The following rules can be used in some cases. See the README for more
+    // information. (These are marked with `0` instead of `"off"` so that a
+    // script can distinguish them.)
+    curly: 0,
+    'max-len': 0,
+    'no-mixed-operators': 0,
+    quotes: 0,
+    // The rest are rules that you never need to enable when using Prettier.
+    'array-bracket-spacing': 'off',
+    'arrow-parens': 'off',
+    'arrow-spacing': 'off',
+    'block-spacing': 'off',
+    'brace-style': 'off',
+    'comma-dangle': 'off',
+    'comma-spacing': 'off',
+    'comma-style': 'off',
+    'computed-property-spacing': 'off',
+    'dot-location': 'off',
+    'eol-last': 'off',
+    'func-call-spacing': 'off',
+    'generator-star': 'off',
+    'generator-star-spacing': 'off',
+    indent: 'off',
+    'jsx-quotes': 'off',
+    'key-spacing': 'off',
+    'keyword-spacing': 'off',
+    'multiline-ternary': 'off',
+    'newline-per-chained-call': 'off',
+    'new-parens': 'off',
+    'no-arrow-condition': 'off',
+    'no-comma-dangle': 'off',
+    'no-confusing-arrow': 'off',
+    'no-extra-parens': 'off',
+    'no-extra-semi': 'off',
+    'no-mixed-spaces-and-tabs': 'off',
+    'no-multi-spaces': 'off',
+    'no-multiple-empty-lines': 'off',
+    'no-reserved-keys': 'off',
+    'no-space-before-semi': 'off',
+    'no-spaced-func': 'off',
+    'no-trailing-spaces': 'off',
+    'no-whitespace-before-property': 'off',
+    'no-wrap-func': 'off',
+    'nonblock-statement-body-position': 'off',
+    'object-curly-newline': 'off',
+    'object-curly-spacing': 'off',
+    'object-property-newline': 'off',
+    'one-var-declaration-per-line': 'off',
+    'operator-linebreak': 'off',
+    'padded-blocks': 'off',
+    'quote-props': 'off',
+    'rest-spread-spacing': 'off',
+    semi: 'off',
+    'semi-spacing': 'off',
+    'space-after-function-name': 'off',
+    'space-after-keywords': 'off',
+    'space-before-blocks': 'off',
+    'space-before-function-paren': 'off',
+    'space-before-function-parentheses': 'off',
+    'space-before-keywords': 'off',
+    'space-in-brackets': 'off',
+    'space-in-parens': 'off',
+    'space-infix-ops': 'off',
+    'space-return-throw-case': 'off',
+    'space-unary-ops': 'off',
+    'space-unary-word-ops': 'off',
+    'template-curly-spacing': 'off',
+    'template-tag-spacing': 'off',
+    'unicode-bom': 'off',
+    'wrap-iife': 'off',
+    'wrap-regex': 'off',
+    'yield-star-spacing': 'off',
+  },
+};

README.md

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+
+# Xcraft rules for development
+
+This module provides files in order to enforce some rules with the
+Xcraft modules developments.
+
+## Settings
+
+It provides an `.editorconfig` file, an `.eslintrc` file and a `pre-commit`
+hook for checking that the javascript sources are well formed.
+
+The ESLint file enable recommanded rules but disable everything which can be
+in conflict with prettier.

bin/rules.js

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+#!/usr/bin/env node
+'use strict';
+
+const root = __dirname.replace (/(.*)[\\/]node_modules[\\/].*/, '$1');
+if (!root.length) {
+  process.exit (0);
+}
+
+const path = require ('path');
+const fse = require ('fs-extra');
+
+const files = [
+  {
+    file: '.editorconfig',
+    outDir: '.',
+  },
+  {
+    file: '.eslintrc.js',
+    outDir: '.',
+  },
+  {
+    file: 'hooks/pre-commit',
+    outDir: 'hooks',
+    type: 'git',
+  },
+];
+
+files.forEach (item => {
+  /* special git stuff */
+  if (item.type === 'git') {
+    const gitDir = path.join (root, '.git');
+    const st = fse.statSync (gitDir);
+    if (st && st.isFile ()) {
+      /* search for the real .git directory */
+      const data = fse.readFileSync (gitDir);
+      if (data) {
+        item.outDir = path.join (
+          data.toString ().replace (/^gitdir: /, '').replace ('\n', ''),
+          item.outDir
+        );
+      }
+    }
+  }
+
+  const src = path.join (__dirname, '..', item.file);
+  const dst = path.join (root, item.outDir, path.basename (item.file));
+
+  console.log (`try to copy ${item.file} to ${dst}`);
+
+  if (fse.existsSync (dst)) {
+    console.warn (
+      `your current ${path.basename (item.file)} will be overwritten`
+    );
+  }
+
+  fse.copySync (src, dst);
+});

hooks/pre-commit

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+#!/bin/sh
+jsfiles=$(git diff --cached --name-only --diff-filter=ACM | grep '\.jsx\?$' | tr '\n' ' ')
+[ -z "$jsfiles" ] && exit 0
+
+diffs=$(node_modules/.bin/prettier-space-parenthesis -l $jsfiles)
+[ -z "$diffs" ] && exit 0
+
+echo "here"
+echo >&2 "Javascript files must be formatted with prettier-space-parenthesis. Please run:"
+echo >&2 "node_modules/.bin/prettier-space-parenthesis --write "$diffs""
+echo >&2 "or install the prettier-atom-space-parenthesis module"
+
+exit 1

package.json

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+{
+  "name": "xcraft-dev-rules",
+  "version": "0.1.0",
+  "description": "Xcraft source code development rules",
+  "bin": {
+    "xcraft-dev-rules": "bin/rules.js"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "postinstall": "xcraft-dev-rules"
+  },
+  "keywords": [
+    "xcraft",
+    "rules"
+  ],
+  "author": "Mathieu Schroeter",
+  "license": "MIT",
+  "dependencies": {
+    "fs-extra": "^2.1.2",
+    "prettier-space-parenthesis": "^1.2.203"
+  }
+}