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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/enhanced-resolve/lib/Resolver.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/enhanced-resolve/lib/Resolver.js')
-rw-r--r-- | node_modules/enhanced-resolve/lib/Resolver.js | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/node_modules/enhanced-resolve/lib/Resolver.js b/node_modules/enhanced-resolve/lib/Resolver.js deleted file mode 100644 index 442030d..0000000 --- a/node_modules/enhanced-resolve/lib/Resolver.js +++ /dev/null @@ -1,347 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ -"use strict"; - -const util = require("util"); - -const Tapable = require("tapable/lib/Tapable"); -const SyncHook = require("tapable/lib/SyncHook"); -const AsyncSeriesBailHook = require("tapable/lib/AsyncSeriesBailHook"); -const AsyncSeriesHook = require("tapable/lib/AsyncSeriesHook"); -const createInnerContext = require("./createInnerContext"); - -const REGEXP_NOT_MODULE = /^\.$|^\.[\\/]|^\.\.$|^\.\.[\\/]|^\/|^[A-Z]:[\\/]/i; -const REGEXP_DIRECTORY = /[\\/]$/i; - -const memoryFsJoin = require("memory-fs/lib/join"); -const memoizedJoin = new Map(); -const memoryFsNormalize = require("memory-fs/lib/normalize"); - -function withName(name, hook) { - hook.name = name; - return hook; -} - -function toCamelCase(str) { - return str.replace(/-([a-z])/g, str => str.substr(1).toUpperCase()); -} - -const deprecatedPushToMissing = util.deprecate((set, item) => { - set.add(item); -}, "Resolver: 'missing' is now a Set. Use add instead of push."); - -const deprecatedResolveContextInCallback = util.deprecate(x => { - return x; -}, "Resolver: The callback argument was splitted into resolveContext and callback."); - -const deprecatedHookAsString = util.deprecate(x => { - return x; -}, "Resolver#doResolve: The type arguments (string) is now a hook argument (Hook). Pass a reference to the hook instead."); - -class Resolver extends Tapable { - constructor(fileSystem) { - super(); - this.fileSystem = fileSystem; - this.hooks = { - resolveStep: withName("resolveStep", new SyncHook(["hook", "request"])), - noResolve: withName("noResolve", new SyncHook(["request", "error"])), - resolve: withName( - "resolve", - new AsyncSeriesBailHook(["request", "resolveContext"]) - ), - result: new AsyncSeriesHook(["result", "resolveContext"]) - }; - this._pluginCompat.tap("Resolver: before/after", options => { - if (/^before-/.test(options.name)) { - options.name = options.name.substr(7); - options.stage = -10; - } else if (/^after-/.test(options.name)) { - options.name = options.name.substr(6); - options.stage = 10; - } - }); - this._pluginCompat.tap("Resolver: step hooks", options => { - const name = options.name; - const stepHook = !/^resolve(-s|S)tep$|^no(-r|R)esolve$/.test(name); - if (stepHook) { - options.async = true; - this.ensureHook(name); - const fn = options.fn; - options.fn = (request, resolverContext, callback) => { - const innerCallback = (err, result) => { - if (err) return callback(err); - if (result !== undefined) return callback(null, result); - callback(); - }; - for (const key in resolverContext) { - innerCallback[key] = resolverContext[key]; - } - fn.call(this, request, innerCallback); - }; - } - }); - } - - ensureHook(name) { - if (typeof name !== "string") return name; - name = toCamelCase(name); - if (/^before/.test(name)) { - return this.ensureHook( - name[6].toLowerCase() + name.substr(7) - ).withOptions({ - stage: -10 - }); - } - if (/^after/.test(name)) { - return this.ensureHook( - name[5].toLowerCase() + name.substr(6) - ).withOptions({ - stage: 10 - }); - } - const hook = this.hooks[name]; - if (!hook) { - return (this.hooks[name] = withName( - name, - new AsyncSeriesBailHook(["request", "resolveContext"]) - )); - } - return hook; - } - - getHook(name) { - if (typeof name !== "string") return name; - name = toCamelCase(name); - if (/^before/.test(name)) { - return this.getHook(name[6].toLowerCase() + name.substr(7)).withOptions({ - stage: -10 - }); - } - if (/^after/.test(name)) { - return this.getHook(name[5].toLowerCase() + name.substr(6)).withOptions({ - stage: 10 - }); - } - const hook = this.hooks[name]; - if (!hook) { - throw new Error(`Hook ${name} doesn't exist`); - } - return hook; - } - - resolveSync(context, path, request) { - let err, - result, - sync = false; - this.resolve(context, path, request, {}, (e, r) => { - err = e; - result = r; - sync = true; - }); - if (!sync) - throw new Error( - "Cannot 'resolveSync' because the fileSystem is not sync. Use 'resolve'!" - ); - if (err) throw err; - return result; - } - - resolve(context, path, request, resolveContext, callback) { - // TODO remove in enhanced-resolve 5 - // For backward compatiblity START - if (typeof callback !== "function") { - callback = deprecatedResolveContextInCallback(resolveContext); - // resolveContext is a function containing additional properties - // It's now used for resolveContext and callback - } - // END - const obj = { - context: context, - path: path, - request: request - }; - - const message = "resolve '" + request + "' in '" + path + "'"; - - // Try to resolve assuming there is no error - // We don't log stuff in this case - return this.doResolve( - this.hooks.resolve, - obj, - message, - { - missing: resolveContext.missing, - stack: resolveContext.stack - }, - (err, result) => { - if (!err && result) { - return callback( - null, - result.path === false ? false : result.path + (result.query || ""), - result - ); - } - - const localMissing = new Set(); - // TODO remove in enhanced-resolve 5 - localMissing.push = item => deprecatedPushToMissing(localMissing, item); - const log = []; - - return this.doResolve( - this.hooks.resolve, - obj, - message, - { - log: msg => { - if (resolveContext.log) { - resolveContext.log(msg); - } - log.push(msg); - }, - missing: localMissing, - stack: resolveContext.stack - }, - (err, result) => { - if (err) return callback(err); - - const error = new Error("Can't " + message); - error.details = log.join("\n"); - error.missing = Array.from(localMissing); - this.hooks.noResolve.call(obj, error); - return callback(error); - } - ); - } - ); - } - - doResolve(hook, request, message, resolveContext, callback) { - // TODO remove in enhanced-resolve 5 - // For backward compatiblity START - if (typeof callback !== "function") { - callback = deprecatedResolveContextInCallback(resolveContext); - // resolveContext is a function containing additional properties - // It's now used for resolveContext and callback - } - if (typeof hook === "string") { - const name = toCamelCase(hook); - hook = deprecatedHookAsString(this.hooks[name]); - if (!hook) { - throw new Error(`Hook "${name}" doesn't exist`); - } - } - // END - if (typeof callback !== "function") - throw new Error("callback is not a function " + Array.from(arguments)); - if (!resolveContext) - throw new Error( - "resolveContext is not an object " + Array.from(arguments) - ); - - const stackLine = - hook.name + - ": (" + - request.path + - ") " + - (request.request || "") + - (request.query || "") + - (request.directory ? " directory" : "") + - (request.module ? " module" : ""); - - let newStack; - if (resolveContext.stack) { - newStack = new Set(resolveContext.stack); - if (resolveContext.stack.has(stackLine)) { - // Prevent recursion - const recursionError = new Error( - "Recursion in resolving\nStack:\n " + - Array.from(newStack).join("\n ") - ); - recursionError.recursion = true; - if (resolveContext.log) - resolveContext.log("abort resolving because of recursion"); - return callback(recursionError); - } - newStack.add(stackLine); - } else { - newStack = new Set([stackLine]); - } - this.hooks.resolveStep.call(hook, request); - - if (hook.isUsed()) { - const innerContext = createInnerContext( - { - log: resolveContext.log, - missing: resolveContext.missing, - stack: newStack - }, - message - ); - return hook.callAsync(request, innerContext, (err, result) => { - if (err) return callback(err); - if (result) return callback(null, result); - callback(); - }); - } else { - callback(); - } - } - - parse(identifier) { - if (identifier === "") return null; - const part = { - request: "", - query: "", - module: false, - directory: false, - file: false - }; - const idxQuery = identifier.indexOf("?"); - if (idxQuery === 0) { - part.query = identifier; - } else if (idxQuery > 0) { - part.request = identifier.slice(0, idxQuery); - part.query = identifier.slice(idxQuery); - } else { - part.request = identifier; - } - if (part.request) { - part.module = this.isModule(part.request); - part.directory = this.isDirectory(part.request); - if (part.directory) { - part.request = part.request.substr(0, part.request.length - 1); - } - } - return part; - } - - isModule(path) { - return !REGEXP_NOT_MODULE.test(path); - } - - isDirectory(path) { - return REGEXP_DIRECTORY.test(path); - } - - join(path, request) { - let cacheEntry; - let pathCache = memoizedJoin.get(path); - if (typeof pathCache === "undefined") { - memoizedJoin.set(path, (pathCache = new Map())); - } else { - cacheEntry = pathCache.get(request); - if (typeof cacheEntry !== "undefined") return cacheEntry; - } - cacheEntry = memoryFsJoin(path, request); - pathCache.set(request, cacheEntry); - return cacheEntry; - } - - normalize(path) { - return memoryFsNormalize(path); - } -} - -module.exports = Resolver; |