558 lines
18 KiB
JavaScript
Executable file
558 lines
18 KiB
JavaScript
Executable file
const semver = require('semver')
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const fs = require('fs/promises')
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const { glob } = require('glob')
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const legacyFixer = require('normalize-package-data/lib/fixer.js')
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const legacyMakeWarning = require('normalize-package-data/lib/make_warning.js')
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const path = require('path')
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const log = require('proc-log')
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const git = require('@npmcli/git')
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const hostedGitInfo = require('hosted-git-info')
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// used to be npm-normalize-package-bin
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function normalizePackageBin (pkg, changes) {
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if (pkg.bin) {
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if (typeof pkg.bin === 'string' && pkg.name) {
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changes?.push('"bin" was converted to an object')
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pkg.bin = { [pkg.name]: pkg.bin }
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} else if (Array.isArray(pkg.bin)) {
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changes?.push('"bin" was converted to an object')
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pkg.bin = pkg.bin.reduce((acc, k) => {
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acc[path.basename(k)] = k
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return acc
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}, {})
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}
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if (typeof pkg.bin === 'object') {
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for (const binKey in pkg.bin) {
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if (typeof pkg.bin[binKey] !== 'string') {
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delete pkg.bin[binKey]
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changes?.push(`removed invalid "bin[${binKey}]"`)
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continue
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}
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const base = path.join('/', path.basename(binKey.replace(/\\|:/g, '/'))).slice(1)
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if (!base) {
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delete pkg.bin[binKey]
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changes?.push(`removed invalid "bin[${binKey}]"`)
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continue
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}
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const binTarget = path.join('/', pkg.bin[binKey].replace(/\\/g, '/'))
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.replace(/\\/g, '/').slice(1)
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if (!binTarget) {
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delete pkg.bin[binKey]
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changes?.push(`removed invalid "bin[${binKey}]"`)
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continue
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}
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if (base !== binKey) {
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delete pkg.bin[binKey]
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changes?.push(`"bin[${binKey}]" was renamed to "bin[${base}]"`)
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}
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if (binTarget !== pkg.bin[binKey]) {
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changes?.push(`"bin[${base}]" script name was cleaned`)
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}
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pkg.bin[base] = binTarget
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}
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if (Object.keys(pkg.bin).length === 0) {
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changes?.push('empty "bin" was removed')
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delete pkg.bin
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}
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return pkg
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}
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}
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delete pkg.bin
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}
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function isCorrectlyEncodedName (spec) {
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return !spec.match(/[/@\s+%:]/) &&
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spec === encodeURIComponent(spec)
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}
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function isValidScopedPackageName (spec) {
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if (spec.charAt(0) !== '@') {
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return false
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}
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const rest = spec.slice(1).split('/')
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if (rest.length !== 2) {
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return false
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}
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return rest[0] && rest[1] &&
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rest[0] === encodeURIComponent(rest[0]) &&
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rest[1] === encodeURIComponent(rest[1])
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}
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// We don't want the `changes` array in here by default because this is a hot
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// path for parsing packuments during install. So the calling method passes it
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// in if it wants to track changes.
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const normalize = async (pkg, { strict, steps, root, changes, allowLegacyCase }) => {
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if (!pkg.content) {
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throw new Error('Can not normalize without content')
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}
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const data = pkg.content
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const scripts = data.scripts || {}
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const pkgId = `${data.name ?? ''}@${data.version ?? ''}`
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// name and version are load bearing so we have to clean them up first
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if (steps.includes('fixNameField') || steps.includes('normalizeData')) {
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if (!data.name && !strict) {
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changes?.push('Missing "name" field was set to an empty string')
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data.name = ''
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} else {
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if (typeof data.name !== 'string') {
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throw new Error('name field must be a string.')
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}
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if (!strict) {
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const name = data.name.trim()
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if (data.name !== name) {
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changes?.push(`Whitespace was trimmed from "name"`)
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data.name = name
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}
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}
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if (data.name.startsWith('.') ||
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!(isValidScopedPackageName(data.name) || isCorrectlyEncodedName(data.name)) ||
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(strict && (!allowLegacyCase) && data.name !== data.name.toLowerCase()) ||
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data.name.toLowerCase() === 'node_modules' ||
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data.name.toLowerCase() === 'favicon.ico') {
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throw new Error('Invalid name: ' + JSON.stringify(data.name))
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}
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}
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}
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if (steps.includes('fixVersionField') || steps.includes('normalizeData')) {
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// allow "loose" semver 1.0 versions in non-strict mode
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// enforce strict semver 2.0 compliance in strict mode
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const loose = !strict
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if (!data.version) {
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data.version = ''
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} else {
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if (!semver.valid(data.version, loose)) {
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throw new Error(`Invalid version: "${data.version}"`)
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}
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const version = semver.clean(data.version, loose)
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if (version !== data.version) {
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changes?.push(`"version" was cleaned and set to "${version}"`)
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data.version = version
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}
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}
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}
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// remove attributes that start with "_"
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if (steps.includes('_attributes')) {
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for (const key in data) {
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if (key.startsWith('_')) {
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changes?.push(`"${key}" was removed`)
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delete pkg.content[key]
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}
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}
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}
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// build the "_id" attribute
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if (steps.includes('_id')) {
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if (data.name && data.version) {
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changes?.push(`"_id" was set to ${pkgId}`)
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data._id = pkgId
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}
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}
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// fix bundledDependencies typo
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// normalize bundleDependencies
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if (steps.includes('bundledDependencies')) {
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if (data.bundleDependencies === undefined && data.bundledDependencies !== undefined) {
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data.bundleDependencies = data.bundledDependencies
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}
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changes?.push(`Deleted incorrect "bundledDependencies"`)
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delete data.bundledDependencies
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}
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// expand "bundleDependencies: true or translate from object"
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if (steps.includes('bundleDependencies')) {
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const bd = data.bundleDependencies
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if (bd === false && !steps.includes('bundleDependenciesDeleteFalse')) {
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changes?.push(`"bundleDependencies" was changed from "false" to "[]"`)
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data.bundleDependencies = []
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} else if (bd === true) {
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changes?.push(`"bundleDependencies" was auto-populated from "dependencies"`)
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data.bundleDependencies = Object.keys(data.dependencies || {})
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} else if (bd && typeof bd === 'object') {
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if (!Array.isArray(bd)) {
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changes?.push(`"bundleDependencies" was changed from an object to an array`)
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data.bundleDependencies = Object.keys(bd)
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}
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} else if ('bundleDependencies' in data) {
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changes?.push(`"bundleDependencies" was removed`)
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delete data.bundleDependencies
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}
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}
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// it was once common practice to list deps both in optionalDependencies and
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// in dependencies, to support npm versions that did not know about
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// optionalDependencies. This is no longer a relevant need, so duplicating
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// the deps in two places is unnecessary and excessive.
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if (steps.includes('optionalDedupe')) {
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if (data.dependencies &&
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data.optionalDependencies && typeof data.optionalDependencies === 'object') {
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for (const name in data.optionalDependencies) {
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changes?.push(`optionalDependencies."${name}" was removed`)
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delete data.dependencies[name]
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}
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if (!Object.keys(data.dependencies).length) {
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changes?.push(`Empty "optionalDependencies" was removed`)
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delete data.dependencies
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}
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}
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}
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// add "install" attribute if any "*.gyp" files exist
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if (steps.includes('gypfile')) {
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if (!scripts.install && !scripts.preinstall && data.gypfile !== false) {
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const files = await glob('*.gyp', { cwd: pkg.path })
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if (files.length) {
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scripts.install = 'node-gyp rebuild'
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data.scripts = scripts
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data.gypfile = true
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changes?.push(`"scripts.install" was set to "node-gyp rebuild"`)
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changes?.push(`"gypfile" was set to "true"`)
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}
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}
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}
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// add "start" attribute if "server.js" exists
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if (steps.includes('serverjs') && !scripts.start) {
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try {
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await fs.access(path.join(pkg.path, 'server.js'))
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scripts.start = 'node server.js'
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data.scripts = scripts
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changes?.push('"scripts.start" was set to "node server.js"')
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} catch {
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// do nothing
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}
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}
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// strip "node_modules/.bin" from scripts entries
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// remove invalid scripts entries (non-strings)
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if (steps.includes('scripts') || steps.includes('scriptpath')) {
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const spre = /^(\.[/\\])?node_modules[/\\].bin[\\/]/
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if (typeof data.scripts === 'object') {
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for (const name in data.scripts) {
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if (typeof data.scripts[name] !== 'string') {
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delete data.scripts[name]
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changes?.push(`Invalid scripts."${name}" was removed`)
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} else if (steps.includes('scriptpath') && spre.test(data.scripts[name])) {
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data.scripts[name] = data.scripts[name].replace(spre, '')
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changes?.push(`scripts entry "${name}" was fixed to remove node_modules/.bin reference`)
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}
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}
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} else {
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changes?.push(`Removed invalid "scripts"`)
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delete data.scripts
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}
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}
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if (steps.includes('funding')) {
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if (data.funding && typeof data.funding === 'string') {
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data.funding = { url: data.funding }
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changes?.push(`"funding" was changed to an object with a url attribute`)
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}
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}
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// populate "authors" attribute
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if (steps.includes('authors') && !data.contributors) {
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try {
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const authorData = await fs.readFile(path.join(pkg.path, 'AUTHORS'), 'utf8')
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const authors = authorData.split(/\r?\n/g)
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.map(line => line.replace(/^\s*#.*$/, '').trim())
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.filter(line => line)
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data.contributors = authors
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changes?.push('"contributors" was auto-populated with the contents of the "AUTHORS" file')
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} catch {
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// do nothing
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}
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}
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// populate "readme" attribute
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if (steps.includes('readme') && !data.readme) {
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const mdre = /\.m?a?r?k?d?o?w?n?$/i
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const files = await glob('{README,README.*}', { cwd: pkg.path, nocase: true, mark: true })
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let readmeFile
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for (const file of files) {
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// don't accept directories.
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if (!file.endsWith(path.sep)) {
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if (file.match(mdre)) {
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readmeFile = file
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break
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}
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if (file.endsWith('README')) {
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readmeFile = file
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}
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}
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}
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if (readmeFile) {
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const readmeData = await fs.readFile(path.join(pkg.path, readmeFile), 'utf8')
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data.readme = readmeData
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data.readmeFilename = readmeFile
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changes?.push(`"readme" was set to the contents of ${readmeFile}`)
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changes?.push(`"readmeFilename" was set to ${readmeFile}`)
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}
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if (!data.readme) {
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// this.warn('missingReadme')
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data.readme = 'ERROR: No README data found!'
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}
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}
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// expand directories.man
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if (steps.includes('mans') && !data.man && data.directories?.man) {
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const manDir = data.directories.man
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const cwd = path.resolve(pkg.path, manDir)
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const files = await glob('**/*.[0-9]', { cwd })
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data.man = files.map(man =>
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path.relative(pkg.path, path.join(cwd, man)).split(path.sep).join('/')
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)
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}
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if (steps.includes('bin') || steps.includes('binDir') || steps.includes('binRefs')) {
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normalizePackageBin(data, changes)
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}
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// expand "directories.bin"
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if (steps.includes('binDir') && data.directories?.bin && !data.bin) {
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const binsDir = path.resolve(pkg.path, path.join('.', path.join('/', data.directories.bin)))
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const bins = await glob('**', { cwd: binsDir })
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data.bin = bins.reduce((acc, binFile) => {
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if (binFile && !binFile.startsWith('.')) {
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const binName = path.basename(binFile)
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acc[binName] = path.join(data.directories.bin, binFile)
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}
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return acc
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}, {})
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// *sigh*
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normalizePackageBin(data, changes)
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}
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// populate "gitHead" attribute
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if (steps.includes('gitHead') && !data.gitHead) {
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const gitRoot = await git.find({ cwd: pkg.path, root })
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let head
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if (gitRoot) {
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try {
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head = await fs.readFile(path.resolve(gitRoot, '.git/HEAD'), 'utf8')
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} catch (err) {
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// do nothing
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}
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}
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let headData
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if (head) {
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if (head.startsWith('ref: ')) {
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const headRef = head.replace(/^ref: /, '').trim()
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const headFile = path.resolve(gitRoot, '.git', headRef)
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try {
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headData = await fs.readFile(headFile, 'utf8')
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headData = headData.replace(/^ref: /, '').trim()
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} catch (err) {
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// do nothing
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}
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if (!headData) {
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const packFile = path.resolve(gitRoot, '.git/packed-refs')
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try {
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let refs = await fs.readFile(packFile, 'utf8')
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if (refs) {
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refs = refs.split('\n')
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for (let i = 0; i < refs.length; i++) {
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const match = refs[i].match(/^([0-9a-f]{40}) (.+)$/)
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if (match && match[2].trim() === headRef) {
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headData = match[1]
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break
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}
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}
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}
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} catch {
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// do nothing
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}
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}
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} else {
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headData = head.trim()
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}
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}
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if (headData) {
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data.gitHead = headData
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}
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}
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// populate "types" attribute
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if (steps.includes('fillTypes')) {
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const index = data.main || 'index.js'
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if (typeof index !== 'string') {
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throw new TypeError('The "main" attribute must be of type string.')
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}
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// TODO exports is much more complicated than this in verbose format
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// We need to support for instance
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// "exports": {
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// ".": [
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// {
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// "default": "./lib/npm.js"
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// },
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// "./lib/npm.js"
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// ],
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// "./package.json": "./package.json"
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// },
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// as well as conditional exports
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// if (data.exports && typeof data.exports === 'string') {
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// index = data.exports
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// }
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// if (data.exports && data.exports['.']) {
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// index = data.exports['.']
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// if (typeof index !== 'string') {
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// }
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// }
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const extless = path.join(path.dirname(index), path.basename(index, path.extname(index)))
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const dts = `./${extless}.d.ts`
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const hasDTSFields = 'types' in data || 'typings' in data
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if (!hasDTSFields) {
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try {
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await fs.access(path.join(pkg.path, dts))
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data.types = dts.split(path.sep).join('/')
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} catch {
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// do nothing
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}
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}
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}
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// "normalizeData" from "read-package-json", which was just a call through to
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// "normalize-package-data". We only call the "fixer" functions because
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// outside of that it was also clobbering _id (which we already conditionally
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// do) and also adding the gypfile script (which we also already
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// conditionally do)
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// Some steps are isolated so we can do a limited subset of these in `fix`
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if (steps.includes('fixRepositoryField') || steps.includes('normalizeData')) {
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if (data.repositories) {
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/* eslint-disable-next-line max-len */
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changes?.push(`"repository" was set to the first entry in "repositories" (${data.repository})`)
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data.repository = data.repositories[0]
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}
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if (data.repository) {
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if (typeof data.repository === 'string') {
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changes?.push('"repository" was changed from a string to an object')
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data.repository = {
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type: 'git',
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url: data.repository,
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}
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}
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if (data.repository.url) {
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const hosted = hostedGitInfo.fromUrl(data.repository.url)
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let r
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if (hosted) {
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if (hosted.getDefaultRepresentation() === 'shortcut') {
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r = hosted.https()
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} else {
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r = hosted.toString()
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}
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if (r !== data.repository.url) {
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changes?.push(`"repository.url" was normalized to "${r}"`)
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data.repository.url = r
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}
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}
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}
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}
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}
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if (steps.includes('fixDependencies') || steps.includes('normalizeData')) {
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// peerDependencies?
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// devDependencies is meaningless here, it's ignored on an installed package
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for (const type of ['dependencies', 'devDependencies', 'optionalDependencies']) {
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if (data[type]) {
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let secondWarning = true
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if (typeof data[type] === 'string') {
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changes?.push(`"${type}" was converted from a string into an object`)
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data[type] = data[type].trim().split(/[\n\r\s\t ,]+/)
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secondWarning = false
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}
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if (Array.isArray(data[type])) {
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if (secondWarning) {
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changes?.push(`"${type}" was converted from an array into an object`)
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}
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const o = {}
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for (const d of data[type]) {
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if (typeof d === 'string') {
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const dep = d.trim().split(/(:?[@\s><=])/)
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const dn = dep.shift()
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const dv = dep.join('').replace(/^@/, '').trim()
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o[dn] = dv
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}
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}
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data[type] = o
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}
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}
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}
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// normalize-package-data used to put optional dependencies BACK into
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// dependencies here, we no longer do this
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for (const deps of ['dependencies', 'devDependencies']) {
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if (deps in data) {
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if (!data[deps] || typeof data[deps] !== 'object') {
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changes?.push(`Removed invalid "${deps}"`)
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delete data[deps]
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|
} else {
|
|
for (const d in data[deps]) {
|
|
const r = data[deps][d]
|
|
if (typeof r !== 'string') {
|
|
changes?.push(`Removed invalid "${deps}.${d}"`)
|
|
delete data[deps][d]
|
|
}
|
|
const hosted = hostedGitInfo.fromUrl(data[deps][d])?.toString()
|
|
if (hosted && hosted !== data[deps][d]) {
|
|
changes?.push(`Normalized git reference to "${deps}.${d}"`)
|
|
data[deps][d] = hosted.toString()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (steps.includes('normalizeData')) {
|
|
legacyFixer.warn = function () {
|
|
changes?.push(legacyMakeWarning.apply(null, arguments))
|
|
}
|
|
|
|
const legacySteps = [
|
|
'fixDescriptionField',
|
|
'fixModulesField',
|
|
'fixFilesField',
|
|
'fixManField',
|
|
'fixBugsField',
|
|
'fixKeywordsField',
|
|
'fixBundleDependenciesField',
|
|
'fixHomepageField',
|
|
'fixReadmeField',
|
|
'fixLicenseField',
|
|
'fixPeople',
|
|
'fixTypos',
|
|
]
|
|
for (const legacyStep of legacySteps) {
|
|
legacyFixer[legacyStep](data)
|
|
}
|
|
}
|
|
|
|
// Warn if the bin references don't point to anything. This might be better
|
|
// in normalize-package-data if it had access to the file path.
|
|
if (steps.includes('binRefs') && data.bin instanceof Object) {
|
|
for (const key in data.bin) {
|
|
try {
|
|
await fs.access(path.resolve(pkg.path, data.bin[key]))
|
|
} catch {
|
|
log.warn('package-json', pkgId, `No bin file found at ${data.bin[key]}`)
|
|
// XXX: should a future breaking change delete bin entries that cannot be accessed?
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = normalize
|