diff options
Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/npm-packlist/index.js')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/npm-packlist/index.js | 481 |
1 files changed, 481 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/npm-packlist/index.js b/sandbox/testAppNevena/Front/node_modules/npm-packlist/index.js new file mode 100644 index 00000000..76018557 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/npm-packlist/index.js @@ -0,0 +1,481 @@ +'use strict' + +// Do a two-pass walk, first to get the list of packages that need to be +// bundled, then again to get the actual files and folders. +// Keep a cache of node_modules content and package.json data, so that the +// second walk doesn't have to re-do all the same work. + +const bundleWalk = require('npm-bundled') +const BundleWalker = bundleWalk.BundleWalker +const BundleWalkerSync = bundleWalk.BundleWalkerSync + +const ignoreWalk = require('ignore-walk') +const IgnoreWalker = ignoreWalk.Walker +const IgnoreWalkerSync = ignoreWalk.WalkerSync + +const rootBuiltinRules = Symbol('root-builtin-rules') +const packageNecessaryRules = Symbol('package-necessary-rules') +const path = require('path') + +const normalizePackageBin = require('npm-normalize-package-bin') + +// Weird side-effect of this: a readme (etc) file will be included +// if it exists anywhere within a folder with a package.json file. +// The original intent was only to include these files in the root, +// but now users in the wild are dependent on that behavior for +// localized documentation and other use cases. Adding a `/` to +// these rules, while tempting and arguably more "correct", is a +// significant change that will break existing use cases. +const packageMustHaveFileNames = 'readme|copying|license|licence' + +const packageMustHaves = `@(${packageMustHaveFileNames}){,.*[^~$]}` +const packageMustHavesRE = new RegExp(`^(${packageMustHaveFileNames})(\\..*[^~$])?$`, 'i') + +const fs = require('fs') +const glob = require('glob') + +const defaultRules = [ + '.npmignore', + '.gitignore', + '**/.git', + '**/.svn', + '**/.hg', + '**/CVS', + '**/.git/**', + '**/.svn/**', + '**/.hg/**', + '**/CVS/**', + '/.lock-wscript', + '/.wafpickle-*', + '/build/config.gypi', + 'npm-debug.log', + '**/.npmrc', + '.*.swp', + '.DS_Store', + '**/.DS_Store/**', + '._*', + '**/._*/**', + '*.orig', + '/package-lock.json', + '/yarn.lock', + '/archived-packages/**', +] + +// There may be others, but :?|<> are handled by node-tar +const nameIsBadForWindows = file => /\*/.test(file) + +// a decorator that applies our custom rules to an ignore walker +const npmWalker = Class => class Walker extends Class { + constructor (opt) { + opt = opt || {} + + // the order in which rules are applied. + opt.ignoreFiles = [ + rootBuiltinRules, + 'package.json', + '.npmignore', + '.gitignore', + packageNecessaryRules, + ] + + opt.includeEmpty = false + opt.path = opt.path || process.cwd() + + // only follow links in the root node_modules folder, because if those + // folders are included, it's because they're bundled, and bundles + // should include the contents, not the symlinks themselves. + // This regexp tests to see that we're either a node_modules folder, + // or a @scope within a node_modules folder, in the root's node_modules + // hierarchy (ie, not in test/foo/node_modules/ or something). + const followRe = /^(?:\/node_modules\/(?:@[^/]+\/[^/]+|[^/]+)\/)*\/node_modules(?:\/@[^/]+)?$/ + const rootPath = opt.parent ? opt.parent.root : opt.path + const followTestPath = opt.path.replace(/\\/g, '/').substr(rootPath.length) + opt.follow = followRe.test(followTestPath) + + super(opt) + + // ignore a bunch of things by default at the root level. + // also ignore anything in the main project node_modules hierarchy, + // except bundled dependencies + if (this.isProject) { + this.bundled = opt.bundled || [] + this.bundledScopes = Array.from(new Set( + this.bundled.filter(f => /^@/.test(f)) + .map(f => f.split('/')[0]))) + const rules = defaultRules.join('\n') + '\n' + this.packageJsonCache = this.parent ? this.parent.packageJsonCache + : (opt.packageJsonCache || new Map()) + super.onReadIgnoreFile(rootBuiltinRules, rules, _ => _) + } else { + this.bundled = [] + this.bundledScopes = [] + this.packageJsonCache = this.parent.packageJsonCache + } + } + + get isProject () { + return !this.parent || this.parent.follow && this.isSymbolicLink + } + + onReaddir (entries) { + if (this.isProject) { + entries = entries.filter(e => + e !== '.git' && + !(e === 'node_modules' && this.bundled.length === 0) + ) + } + + // if we have a package.json, then look in it for 'files' + // we _only_ do this in the root project, not bundled deps + // or other random folders. Bundled deps are always assumed + // to be in the state the user wants to include them, and + // a package.json somewhere else might be a template or + // test or something else entirely. + if (!this.isProject || !entries.includes('package.json')) { + return super.onReaddir(entries) + } + + // when the cache has been seeded with the root manifest, + // we must respect that (it may differ from the filesystem) + const ig = path.resolve(this.path, 'package.json') + + if (this.packageJsonCache.has(ig)) { + const pkg = this.packageJsonCache.get(ig) + + // fall back to filesystem when seeded manifest is invalid + if (!pkg || typeof pkg !== 'object') { + return this.readPackageJson(entries) + } + + // feels wonky, but this ensures package bin is _always_ + // normalized, as well as guarding against invalid JSON + return this.getPackageFiles(entries, JSON.stringify(pkg)) + } + + this.readPackageJson(entries) + } + + onReadPackageJson (entries, er, pkg) { + if (er) { + this.emit('error', er) + } else { + this.getPackageFiles(entries, pkg) + } + } + + mustHaveFilesFromPackage (pkg) { + const files = [] + if (pkg.browser) { + files.push('/' + pkg.browser) + } + if (pkg.main) { + files.push('/' + pkg.main) + } + if (pkg.bin) { + // always an object because normalized already + for (const key in pkg.bin) { + files.push('/' + pkg.bin[key]) + } + } + files.push( + '/package.json', + '/npm-shrinkwrap.json', + '!/package-lock.json', + packageMustHaves + ) + return files + } + + getPackageFiles (entries, pkg) { + try { + // XXX this could be changed to use read-package-json-fast + // which handles the normalizing of bins for us, and simplifies + // the test for bundleDependencies and bundledDependencies later. + // HOWEVER if we do this, we need to be sure that we're careful + // about what we write back out since rpj-fast removes some fields + // that the user likely wants to keep. it also would add a second + // file read that we would want to optimize away. + pkg = normalizePackageBin(JSON.parse(pkg.toString())) + } catch (er) { + // not actually a valid package.json + return super.onReaddir(entries) + } + + const ig = path.resolve(this.path, 'package.json') + this.packageJsonCache.set(ig, pkg) + + // no files list, just return the normal readdir() result + if (!Array.isArray(pkg.files)) { + return super.onReaddir(entries) + } + + pkg.files.push(...this.mustHaveFilesFromPackage(pkg)) + + // If the package has a files list, then it's unlikely to include + // node_modules, because why would you do that? but since we use + // the files list as the effective readdir result, that means it + // looks like we don't have a node_modules folder at all unless we + // include it here. + if ((pkg.bundleDependencies || pkg.bundledDependencies) && entries.includes('node_modules')) { + pkg.files.push('node_modules') + } + + const patterns = Array.from(new Set(pkg.files)).reduce((set, pattern) => { + const excl = pattern.match(/^!+/) + if (excl) { + pattern = pattern.substr(excl[0].length) + } + // strip off any / from the start of the pattern. /foo => foo + pattern = pattern.replace(/^\/+/, '') + // an odd number of ! means a negated pattern. !!foo ==> foo + const negate = excl && excl[0].length % 2 === 1 + set.push({ pattern, negate }) + return set + }, []) + + let n = patterns.length + const set = new Set() + const negates = new Set() + const results = [] + const then = (pattern, negate, er, fileList, i) => { + if (er) { + return this.emit('error', er) + } + + results[i] = { negate, fileList } + if (--n === 0) { + processResults(results) + } + } + const processResults = results => { + for (const {negate, fileList} of results) { + if (negate) { + fileList.forEach(f => { + f = f.replace(/\/+$/, '') + set.delete(f) + negates.add(f) + }) + } else { + fileList.forEach(f => { + f = f.replace(/\/+$/, '') + set.add(f) + negates.delete(f) + }) + } + } + + const list = Array.from(set) + // replace the files array with our computed explicit set + pkg.files = list.concat(Array.from(negates).map(f => '!' + f)) + const rdResult = Array.from(new Set( + list.map(f => f.replace(/^\/+/, '')) + )) + super.onReaddir(rdResult) + } + + // maintain the index so that we process them in-order only once all + // are completed, otherwise the parallelism messes things up, since a + // glob like **/*.js will always be slower than a subsequent !foo.js + patterns.forEach(({pattern, negate}, i) => + this.globFiles(pattern, (er, res) => then(pattern, negate, er, res, i))) + } + + filterEntry (entry, partial) { + // get the partial path from the root of the walk + const p = this.path.substr(this.root.length + 1) + const pkgre = /^node_modules\/(@[^/]+\/?[^/]+|[^/]+)(\/.*)?$/ + const { isProject } = this + const pkg = isProject && pkgre.test(entry) ? + entry.replace(pkgre, '$1') : null + const rootNM = isProject && entry === 'node_modules' + const rootPJ = isProject && entry === 'package.json' + + return ( + // if we're in a bundled package, check with the parent. + /^node_modules($|\/)/i.test(p) && !this.isProject ? this.parent.filterEntry( + this.basename + '/' + entry, partial) + + // if package is bundled, all files included + // also include @scope dirs for bundled scoped deps + // they'll be ignored if no files end up in them. + // However, this only matters if we're in the root. + // node_modules folders elsewhere, like lib/node_modules, + // should be included normally unless ignored. + : pkg ? this.bundled.indexOf(pkg) !== -1 || + this.bundledScopes.indexOf(pkg) !== -1 + + // only walk top node_modules if we want to bundle something + : rootNM ? !!this.bundled.length + + // always include package.json at the root. + : rootPJ ? true + + // always include readmes etc in any included dir + : packageMustHavesRE.test(entry) ? true + + // npm-shrinkwrap and package.json always included in the root pkg + : isProject && (entry === 'npm-shrinkwrap.json' || entry === 'package.json') + ? true + + // package-lock never included + : isProject && entry === 'package-lock.json' ? false + + // otherwise, follow ignore-walk's logic + : super.filterEntry(entry, partial) + ) + } + + filterEntries () { + if (this.ignoreRules['.npmignore']) { + this.ignoreRules['.gitignore'] = null + } + this.filterEntries = super.filterEntries + super.filterEntries() + } + + addIgnoreFile (file, then) { + const ig = path.resolve(this.path, file) + if (file === 'package.json' && !this.isProject) { + then() + } else if (this.packageJsonCache.has(ig)) { + this.onPackageJson(ig, this.packageJsonCache.get(ig), then) + } else { + super.addIgnoreFile(file, then) + } + } + + onPackageJson (ig, pkg, then) { + this.packageJsonCache.set(ig, pkg) + + if (Array.isArray(pkg.files)) { + // in this case we already included all the must-haves + super.onReadIgnoreFile('package.json', pkg.files.map( + f => '!' + f + ).join('\n') + '\n', then) + } else { + // if there's a bin, browser or main, make sure we don't ignore it + // also, don't ignore the package.json itself, or any files that + // must be included in the package. + const rules = this.mustHaveFilesFromPackage(pkg).map(f => `!${f}`) + const data = rules.join('\n') + '\n' + super.onReadIgnoreFile(packageNecessaryRules, data, then) + } + } + + // override parent stat function to completely skip any filenames + // that will break windows entirely. + // XXX(isaacs) Next major version should make this an error instead. + stat ({ entry, file, dir }, then) { + if (nameIsBadForWindows(entry)) { + then() + } else { + super.stat({ entry, file, dir }, then) + } + } + + // override parent onstat function to nix all symlinks, other than + // those coming out of the followed bundled symlink deps + onstat ({ st, entry, file, dir, isSymbolicLink }, then) { + if (st.isSymbolicLink()) { + then() + } else { + super.onstat({ st, entry, file, dir, isSymbolicLink }, then) + } + } + + onReadIgnoreFile (file, data, then) { + if (file === 'package.json') { + try { + const ig = path.resolve(this.path, file) + this.onPackageJson(ig, JSON.parse(data), then) + } catch (er) { + // ignore package.json files that are not json + then() + } + } else { + super.onReadIgnoreFile(file, data, then) + } + } + + sort (a, b) { + return sort(a, b) + } +} + +class Walker extends npmWalker(IgnoreWalker) { + globFiles (pattern, cb) { + glob(pattern, { dot: true, cwd: this.path, nocase: true }, cb) + } + + readPackageJson (entries) { + fs.readFile(this.path + '/package.json', (er, pkg) => + this.onReadPackageJson(entries, er, pkg)) + } + + walker (entry, opt, then) { + new Walker(this.walkerOpt(entry, opt)).on('done', then).start() + } +} + +class WalkerSync extends npmWalker(IgnoreWalkerSync) { + globFiles (pattern, cb) { + cb(null, glob.sync(pattern, { dot: true, cwd: this.path, nocase: true })) + } + + readPackageJson (entries) { + const p = this.path + '/package.json' + try { + this.onReadPackageJson(entries, null, fs.readFileSync(p)) + } catch (er) { + this.onReadPackageJson(entries, er) + } + } + + walker (entry, opt, then) { + new WalkerSync(this.walkerOpt(entry, opt)).start() + then() + } +} + +const walk = (options, callback) => { + options = options || {} + const p = new Promise((resolve, reject) => { + const bw = new BundleWalker(options) + bw.on('done', bundled => { + options.bundled = bundled + options.packageJsonCache = bw.packageJsonCache + new Walker(options).on('done', resolve).on('error', reject).start() + }) + bw.start() + }) + return callback ? p.then(res => callback(null, res), callback) : p +} + +const walkSync = options => { + options = options || {} + const bw = new BundleWalkerSync(options).start() + options.bundled = bw.result + options.packageJsonCache = bw.packageJsonCache + const walker = new WalkerSync(options) + walker.start() + return walker.result +} + +// optimize for compressibility +// extname, then basename, then locale alphabetically +// https://twitter.com/isntitvacant/status/1131094910923231232 +const sort = (a, b) => { + const exta = path.extname(a).toLowerCase() + const extb = path.extname(b).toLowerCase() + const basea = path.basename(a).toLowerCase() + const baseb = path.basename(b).toLowerCase() + + return exta.localeCompare(extb, 'en') || + basea.localeCompare(baseb, 'en') || + a.localeCompare(b, 'en') +} + +module.exports = walk +walk.sync = walkSync +walk.Walker = Walker +walk.WalkerSync = WalkerSync |