chore(scripts): add .js suffix for better Prettier/ESLint integration

scripts/normalize-packages.js

@@ -0,0 +1,160 @@
+#!/usr/bin/env node
+
+'use strict'
+
+const isEmpty = require('lodash/isEmpty')
+const sortedObject = require('sorted-object')
+const { dirname, join, relative } = require('path')
+const { getPackages, noop, readFile, symlink, writeFile, unlink } = require('./utils')
+
+const BABEL_ESLINTRC_PATH = join(__dirname, 'babel-eslintrc.js')
+const NPMIGNORE_PATH = join(__dirname, 'npmignore')
+
+const deleteIfEmpty = (object, property) => {
+  if (isEmpty(object[property])) {
+    delete object[property]
+  }
+}
+
+const deleteProperties = (object, property, properties) => {
+  const nestedObject = object[property]
+  if (nestedObject === undefined) {
+    return
+  }
+  properties.forEach(property => {
+    delete nestedObject[property]
+  })
+  deleteIfEmpty(object, property)
+}
+
+const generateReadme = require('handlebars').compile(
+  require('fs').readFileSync(join(__dirname, 'README.md.tpl'), 'utf8')
+)
+
+const forceRelativeSymlink = async (target, path) => {
+  await unlink(path).catch(noop)
+  return symlink(relative(dirname(path), target), path)
+}
+
+require('exec-promise')(() =>
+  getPackages(true).map(({ dir, name, package: pkg, relativeDir }) => {
+    // consider packages as private by default to avoid publishing them by mistake
+    if (!('private' in pkg)) {
+      pkg.private = true
+    }
+
+    pkg.name = name
+    pkg.homepage = `https://github.com/vatesfr/xen-orchestra/tree/master/${relativeDir}`
+    pkg.bugs = `https://github.com/vatesfr/xen-orchestra/issues`
+    pkg.repository = {
+      directory: relativeDir,
+      type: 'git',
+      url: 'https://github.com/vatesfr/xen-orchestra.git',
+    }
+
+    if (!('author' in pkg)) {
+      pkg.author = {
+        name: 'Vates SAS',
+        url: 'https://vates.fr',
+      }
+    }
+    if (!('license' in pkg)) {
+      pkg.license = 'AGPL-3.0-or-later'
+    }
+    if (!('version' in pkg)) {
+      pkg.version = '0.0.0'
+    }
+    pkg.engines = {
+      node: '>=8.10',
+      ...pkg.engines,
+    }
+
+    delete pkg.files
+    delete pkg.husky
+    delete pkg.standard
+    delete pkg['lint-staged']
+
+    deleteIfEmpty(pkg, 'bin')
+    deleteIfEmpty(pkg, 'dependencies')
+    deleteIfEmpty(pkg, 'description')
+    deleteIfEmpty(pkg, 'keywords')
+    deleteProperties(pkg, 'config', ['commitizen'])
+    deleteProperties(pkg, 'devDependencies', [
+      'babel-7-jest',
+      'babel-eslint',
+      'babel-jest',
+      'commitizen',
+      'cz-conventional-changelog',
+      'dependency-check',
+      'eslint',
+      'eslint-config-prettier',
+      'eslint-config-standard',
+      'eslint-plugin-import',
+      'eslint-plugin-node',
+      'eslint-plugin-promise',
+      'eslint-plugin-standard',
+      'flow-bin',
+      'ghooks',
+      'husky',
+      'jest',
+      'lint-staged',
+      'prettier',
+      'standard',
+    ])
+    deleteProperties(pkg, 'scripts', ['commitmsg', 'cz'])
+
+    let { scripts = {} } = pkg
+    const originalScripts = scripts
+
+    if (!pkg.private && !('postversion' in scripts)) {
+      scripts = { ...scripts, postversion: 'npm publish --access public' }
+    }
+
+    const prepublish = scripts.prepublish
+    if (prepublish !== undefined && !('prepublishOnly' in scripts)) {
+      scripts = {
+        ...scripts,
+        prepublishOnly: prepublish,
+        prepublish: undefined,
+      }
+    }
+
+    if (scripts !== originalScripts) {
+      pkg.scripts = sortedObject(scripts)
+    }
+
+    const useBabel =
+      pkg.devDependencies?.['@babel/core'] !== undefined || pkg.dependencies?.['@babel/core'] !== undefined
+
+    return Promise.all([
+      forceRelativeSymlink(NPMIGNORE_PATH, `${dir}/.npmignore`),
+      readFile(`${dir}/.USAGE.md`, 'utf8')
+        .then(content =>
+          writeFile(
+            `${dir}/README.md`,
+            generateReadme({
+              pkg,
+              usage: content.trim(),
+            })
+          )
+        )
+        .catch(error => {
+          if (error.code !== 'ENOENT') {
+            console.error('Error while handling README', error)
+          }
+        }),
+      useBabel ? forceRelativeSymlink(BABEL_ESLINTRC_PATH, `${dir}/.eslintrc.js`) : unlink(`${dir}/.eslintrc.js`),
+      writeFile(`${dir}/package.json`, JSON.stringify(pkg, null, 2) + '\n'),
+      useBabel || unlink(`${dir}/.babelrc.js`),
+      unlink(`${dir}/.editorconfig`),
+      unlink(`${dir}/.flowconfig`),
+      unlink(`${dir}/.gitignore`),
+      unlink(`${dir}/.jshintrc`),
+      unlink(`${dir}/.prettierrc.js`),
+      unlink(`${dir}/.travis.yml`),
+      unlink(`${dir}/ISSUE_TEMPLATE.lock`),
+      unlink(`${dir}/package-lock.json`),
+      unlink(`${dir}/yarn.lock`),
+    ])
+  })
+)