diff options
Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/npm-package-arg/npa.js')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/npm-package-arg/npa.js | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/npm-package-arg/npa.js b/sandbox/testAppNevena/Front/node_modules/npm-package-arg/npa.js new file mode 100644 index 00000000..191befeb --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/npm-package-arg/npa.js @@ -0,0 +1,348 @@ +'use strict' +module.exports = npa +module.exports.resolve = resolve +module.exports.Result = Result + +const url = require('url') +const HostedGit = require('hosted-git-info') +const semver = require('semver') +const path = global.FAKE_WINDOWS ? require('path').win32 : require('path') +const validatePackageName = require('validate-npm-package-name') +const { homedir } = require('os') + +const isWindows = process.platform === 'win32' || global.FAKE_WINDOWS +const hasSlashes = isWindows ? /\\|[/]/ : /[/]/ +const isURL = /^(?:git[+])?[a-z]+:/i +const isGit = /^[^@]+@[^:.]+\.[^:]+:.+$/i +const isFilename = /[.](?:tgz|tar.gz|tar)$/i + +function npa (arg, where) { + let name + let spec + if (typeof arg === 'object') { + if (arg instanceof Result && (!where || where === arg.where)) + return arg + else if (arg.name && arg.rawSpec) + return npa.resolve(arg.name, arg.rawSpec, where || arg.where) + else + return npa(arg.raw, where || arg.where) + } + const nameEndsAt = arg[0] === '@' ? arg.slice(1).indexOf('@') + 1 : arg.indexOf('@') + const namePart = nameEndsAt > 0 ? arg.slice(0, nameEndsAt) : arg + if (isURL.test(arg)) + spec = arg + else if (isGit.test(arg)) + spec = `git+ssh://${arg}` + else if (namePart[0] !== '@' && (hasSlashes.test(namePart) || isFilename.test(namePart))) + spec = arg + else if (nameEndsAt > 0) { + name = namePart + spec = arg.slice(nameEndsAt + 1) + } else { + const valid = validatePackageName(arg) + if (valid.validForOldPackages) + name = arg + else + spec = arg + } + return resolve(name, spec, where, arg) +} + +const isFilespec = isWindows ? /^(?:[.]|~[/]|[/\\]|[a-zA-Z]:)/ : /^(?:[.]|~[/]|[/]|[a-zA-Z]:)/ + +function resolve (name, spec, where, arg) { + const res = new Result({ + raw: arg, + name: name, + rawSpec: spec, + fromArgument: arg != null, + }) + + if (name) + res.setName(name) + + if (spec && (isFilespec.test(spec) || /^file:/i.test(spec))) + return fromFile(res, where) + else if (spec && /^npm:/i.test(spec)) + return fromAlias(res, where) + + const hosted = HostedGit.fromUrl(spec, { + noGitPlus: true, + noCommittish: true, + }) + if (hosted) + return fromHostedGit(res, hosted) + else if (spec && isURL.test(spec)) + return fromURL(res) + else if (spec && (hasSlashes.test(spec) || isFilename.test(spec))) + return fromFile(res, where) + else + return fromRegistry(res) +} + +function invalidPackageName (name, valid) { + const err = new Error(`Invalid package name "${name}": ${valid.errors.join('; ')}`) + err.code = 'EINVALIDPACKAGENAME' + return err +} +function invalidTagName (name) { + const err = new Error(`Invalid tag name "${name}": Tags may not have any characters that encodeURIComponent encodes.`) + err.code = 'EINVALIDTAGNAME' + return err +} + +function Result (opts) { + this.type = opts.type + this.registry = opts.registry + this.where = opts.where + if (opts.raw == null) + this.raw = opts.name ? opts.name + '@' + opts.rawSpec : opts.rawSpec + else + this.raw = opts.raw + + this.name = undefined + this.escapedName = undefined + this.scope = undefined + this.rawSpec = opts.rawSpec == null ? '' : opts.rawSpec + this.saveSpec = opts.saveSpec + this.fetchSpec = opts.fetchSpec + if (opts.name) + this.setName(opts.name) + this.gitRange = opts.gitRange + this.gitCommittish = opts.gitCommittish + this.hosted = opts.hosted +} + +Result.prototype.setName = function (name) { + const valid = validatePackageName(name) + if (!valid.validForOldPackages) + throw invalidPackageName(name, valid) + + this.name = name + this.scope = name[0] === '@' ? name.slice(0, name.indexOf('/')) : undefined + // scoped packages in couch must have slash url-encoded, e.g. @foo%2Fbar + this.escapedName = name.replace('/', '%2f') + return this +} + +Result.prototype.toString = function () { + const full = [] + if (this.name != null && this.name !== '') + full.push(this.name) + const spec = this.saveSpec || this.fetchSpec || this.rawSpec + if (spec != null && spec !== '') + full.push(spec) + return full.length ? full.join('@') : this.raw +} + +Result.prototype.toJSON = function () { + const result = Object.assign({}, this) + delete result.hosted + return result +} + +function setGitCommittish (res, committish) { + if (committish != null && committish.length >= 7 && committish.slice(0, 7) === 'semver:') { + res.gitRange = decodeURIComponent(committish.slice(7)) + res.gitCommittish = null + } else + res.gitCommittish = committish === '' ? null : committish + + return res +} + +function fromFile (res, where) { + if (!where) + where = process.cwd() + res.type = isFilename.test(res.rawSpec) ? 'file' : 'directory' + res.where = where + + // always put the '/' on where when resolving urls, or else + // file:foo from /path/to/bar goes to /path/to/foo, when we want + // it to be /path/to/foo/bar + + let specUrl + let resolvedUrl + const prefix = (!/^file:/.test(res.rawSpec) ? 'file:' : '') + const rawWithPrefix = prefix + res.rawSpec + let rawNoPrefix = rawWithPrefix.replace(/^file:/, '') + try { + resolvedUrl = new url.URL(rawWithPrefix, `file://${path.resolve(where)}/`) + specUrl = new url.URL(rawWithPrefix) + } catch (originalError) { + const er = new Error('Invalid file: URL, must comply with RFC 8909') + throw Object.assign(er, { + raw: res.rawSpec, + spec: res, + where, + originalError, + }) + } + + // environment switch for testing + if (process.env.NPM_PACKAGE_ARG_8909_STRICT !== '1') { + // XXX backwards compatibility lack of compliance with 8909 + // Remove when we want a breaking change to come into RFC compliance. + if (resolvedUrl.host && resolvedUrl.host !== 'localhost') { + const rawSpec = res.rawSpec.replace(/^file:\/\//, 'file:///') + resolvedUrl = new url.URL(rawSpec, `file://${path.resolve(where)}/`) + specUrl = new url.URL(rawSpec) + rawNoPrefix = rawSpec.replace(/^file:/, '') + } + // turn file:/../foo into file:../foo + if (/^\/\.\.?(\/|$)/.test(rawNoPrefix)) { + const rawSpec = res.rawSpec.replace(/^file:\//, 'file:') + resolvedUrl = new url.URL(rawSpec, `file://${path.resolve(where)}/`) + specUrl = new url.URL(rawSpec) + rawNoPrefix = rawSpec.replace(/^file:/, '') + } + // XXX end 8909 violation backwards compatibility section + } + + // file:foo - relative url to ./foo + // file:/foo - absolute path /foo + // file:///foo - absolute path to /foo, no authority host + // file://localhost/foo - absolute path to /foo, on localhost + // file://foo - absolute path to / on foo host (error!) + if (resolvedUrl.host && resolvedUrl.host !== 'localhost') { + const msg = `Invalid file: URL, must be absolute if // present` + throw Object.assign(new Error(msg), { + raw: res.rawSpec, + parsed: resolvedUrl, + }) + } + + // turn /C:/blah into just C:/blah on windows + let specPath = decodeURIComponent(specUrl.pathname) + let resolvedPath = decodeURIComponent(resolvedUrl.pathname) + if (isWindows) { + specPath = specPath.replace(/^\/+([a-z]:\/)/i, '$1') + resolvedPath = resolvedPath.replace(/^\/+([a-z]:\/)/i, '$1') + } + + // replace ~ with homedir, but keep the ~ in the saveSpec + // otherwise, make it relative to where param + if (/^\/~(\/|$)/.test(specPath)) { + res.saveSpec = `file:${specPath.substr(1)}` + resolvedPath = path.resolve(homedir(), specPath.substr(3)) + } else if (!path.isAbsolute(rawNoPrefix)) + res.saveSpec = `file:${path.relative(where, resolvedPath)}` + else + res.saveSpec = `file:${path.resolve(resolvedPath)}` + + res.fetchSpec = path.resolve(where, resolvedPath) + return res +} + +function fromHostedGit (res, hosted) { + res.type = 'git' + res.hosted = hosted + res.saveSpec = hosted.toString({ noGitPlus: false, noCommittish: false }) + res.fetchSpec = hosted.getDefaultRepresentation() === 'shortcut' ? null : hosted.toString() + return setGitCommittish(res, hosted.committish) +} + +function unsupportedURLType (protocol, spec) { + const err = new Error(`Unsupported URL Type "${protocol}": ${spec}`) + err.code = 'EUNSUPPORTEDPROTOCOL' + return err +} + +function matchGitScp (spec) { + // git ssh specifiers are overloaded to also use scp-style git + // specifiers, so we have to parse those out and treat them special. + // They are NOT true URIs, so we can't hand them to `url.parse`. + // + // This regex looks for things that look like: + // git+ssh://git@my.custom.git.com:username/project.git#deadbeef + // + // ...and various combinations. The username in the beginning is *required*. + const matched = spec.match(/^git\+ssh:\/\/([^:#]+:[^#]+(?:\.git)?)(?:#(.*))?$/i) + return matched && !matched[1].match(/:[0-9]+\/?.*$/i) && { + fetchSpec: matched[1], + gitCommittish: matched[2] == null ? null : matched[2], + } +} + +function fromURL (res) { + // eslint-disable-next-line node/no-deprecated-api + const urlparse = url.parse(res.rawSpec) + res.saveSpec = res.rawSpec + // check the protocol, and then see if it's git or not + switch (urlparse.protocol) { + case 'git:': + case 'git+http:': + case 'git+https:': + case 'git+rsync:': + case 'git+ftp:': + case 'git+file:': + case 'git+ssh:': { + res.type = 'git' + const match = urlparse.protocol === 'git+ssh:' ? matchGitScp(res.rawSpec) + : null + if (match) { + setGitCommittish(res, match.gitCommittish) + res.fetchSpec = match.fetchSpec + } else { + setGitCommittish(res, urlparse.hash != null ? urlparse.hash.slice(1) : '') + urlparse.protocol = urlparse.protocol.replace(/^git[+]/, '') + if (urlparse.protocol === 'file:' && /^git\+file:\/\/[a-z]:/i.test(res.rawSpec)) { + // keep the drive letter : on windows file paths + urlparse.host += ':' + urlparse.hostname += ':' + } + delete urlparse.hash + res.fetchSpec = url.format(urlparse) + } + break + } + case 'http:': + case 'https:': + res.type = 'remote' + res.fetchSpec = res.saveSpec + break + + default: + throw unsupportedURLType(urlparse.protocol, res.rawSpec) + } + + return res +} + +function fromAlias (res, where) { + const subSpec = npa(res.rawSpec.substr(4), where) + if (subSpec.type === 'alias') + throw new Error('nested aliases not supported') + + if (!subSpec.registry) + throw new Error('aliases only work for registry deps') + + res.subSpec = subSpec + res.registry = true + res.type = 'alias' + res.saveSpec = null + res.fetchSpec = null + return res +} + +function fromRegistry (res) { + res.registry = true + const spec = res.rawSpec === '' ? 'latest' : res.rawSpec.trim() + // no save spec for registry components as we save based on the fetched + // version, not on the argument so this can't compute that. + res.saveSpec = null + res.fetchSpec = spec + const version = semver.valid(spec, true) + const range = semver.validRange(spec, true) + if (version) + res.type = 'version' + else if (range) + res.type = 'range' + else { + if (encodeURIComponent(spec) !== spec) + throw invalidTagName(spec) + + res.type = 'tag' + } + return res +} |