diff options
Diffstat (limited to 'node_modules/loader-runner')
| -rw-r--r-- | node_modules/loader-runner/LICENSE | 21 | ||||
| -rw-r--r-- | node_modules/loader-runner/README.md | 42 | ||||
| -rw-r--r-- | node_modules/loader-runner/lib/LoaderLoadingError.js | 11 | ||||
| -rw-r--r-- | node_modules/loader-runner/lib/LoaderRunner.js | 381 | ||||
| -rw-r--r-- | node_modules/loader-runner/lib/loadLoader.js | 49 | ||||
| -rw-r--r-- | node_modules/loader-runner/package.json | 75 |
6 files changed, 579 insertions, 0 deletions
diff --git a/node_modules/loader-runner/LICENSE b/node_modules/loader-runner/LICENSE new file mode 100644 index 0000000..084338a --- /dev/null +++ b/node_modules/loader-runner/LICENSE @@ -0,0 +1,21 @@ +The MIT License + +Copyright (c) Tobias Koppers @sokra + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/loader-runner/README.md b/node_modules/loader-runner/README.md new file mode 100644 index 0000000..8cc04cb --- /dev/null +++ b/node_modules/loader-runner/README.md @@ -0,0 +1,42 @@ +# loader-runner + +``` js +import { runLoaders } from "loader-runner"; + +runLoaders({ + resource: "/abs/path/to/file.txt?query", + // String: Absolute path to the resource (optionally including query string) + + loaders: ["/abs/path/to/loader.js?query"], + // String[]: Absolute paths to the loaders (optionally including query string) + // {loader, options}[]: Absolute paths to the loaders with options object + + context: { minimize: true }, + // Additional loader context which is used as base context + + readResource: fs.readFile.bind(fs) + // A function to read the resource + // Must have signature function(path, function(err, buffer)) + +}, function(err, result) { + // err: Error? + + // result.result: Buffer | String + // The result + + // result.resourceBuffer: Buffer + // The raw resource as Buffer (useful for SourceMaps) + + // result.cacheable: Bool + // Is the result cacheable or do it require reexecution? + + // result.fileDependencies: String[] + // An array of paths (files) on which the result depends on + + // result.contextDependencies: String[] + // An array of paths (directories) on which the result depends on +}) +``` + +More documentation following... + diff --git a/node_modules/loader-runner/lib/LoaderLoadingError.js b/node_modules/loader-runner/lib/LoaderLoadingError.js new file mode 100644 index 0000000..fa1e54d --- /dev/null +++ b/node_modules/loader-runner/lib/LoaderLoadingError.js @@ -0,0 +1,11 @@ +"use strict"; + +class LoadingLoaderError extends Error { + constructor(message) { + super(message); + this.name = "LoaderRunnerError"; + Error.captureStackTrace(this, this.constructor); + } +} + +module.exports = LoadingLoaderError; diff --git a/node_modules/loader-runner/lib/LoaderRunner.js b/node_modules/loader-runner/lib/LoaderRunner.js new file mode 100644 index 0000000..0c8742d --- /dev/null +++ b/node_modules/loader-runner/lib/LoaderRunner.js @@ -0,0 +1,381 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +var fs = require("fs"); +var readFile = fs.readFile.bind(fs); +var loadLoader = require("./loadLoader"); + +function utf8BufferToString(buf) { + var str = buf.toString("utf-8"); + if(str.charCodeAt(0) === 0xFEFF) { + return str.substr(1); + } else { + return str; + } +} + +function splitQuery(req) { + var i = req.indexOf("?"); + if(i < 0) return [req, ""]; + return [req.substr(0, i), req.substr(i)]; +} + +function dirname(path) { + if(path === "/") return "/"; + var i = path.lastIndexOf("/"); + var j = path.lastIndexOf("\\"); + var i2 = path.indexOf("/"); + var j2 = path.indexOf("\\"); + var idx = i > j ? i : j; + var idx2 = i > j ? i2 : j2; + if(idx < 0) return path; + if(idx === idx2) return path.substr(0, idx + 1); + return path.substr(0, idx); +} + +function createLoaderObject(loader) { + var obj = { + path: null, + query: null, + options: null, + ident: null, + normal: null, + pitch: null, + raw: null, + data: null, + pitchExecuted: false, + normalExecuted: false + }; + Object.defineProperty(obj, "request", { + enumerable: true, + get: function() { + return obj.path + obj.query; + }, + set: function(value) { + if(typeof value === "string") { + var splittedRequest = splitQuery(value); + obj.path = splittedRequest[0]; + obj.query = splittedRequest[1]; + obj.options = undefined; + obj.ident = undefined; + } else { + if(!value.loader) + throw new Error("request should be a string or object with loader and object (" + JSON.stringify(value) + ")"); + obj.path = value.loader; + obj.options = value.options; + obj.ident = value.ident; + if(obj.options === null) + obj.query = ""; + else if(obj.options === undefined) + obj.query = ""; + else if(typeof obj.options === "string") + obj.query = "?" + obj.options; + else if(obj.ident) + obj.query = "??" + obj.ident; + else if(typeof obj.options === "object" && obj.options.ident) + obj.query = "??" + obj.options.ident; + else + obj.query = "?" + JSON.stringify(obj.options); + } + } + }); + obj.request = loader; + if(Object.preventExtensions) { + Object.preventExtensions(obj); + } + return obj; +} + +function runSyncOrAsync(fn, context, args, callback) { + var isSync = true; + var isDone = false; + var isError = false; // internal error + var reportedError = false; + context.async = function async() { + if(isDone) { + if(reportedError) return; // ignore + throw new Error("async(): The callback was already called."); + } + isSync = false; + return innerCallback; + }; + var innerCallback = context.callback = function() { + if(isDone) { + if(reportedError) return; // ignore + throw new Error("callback(): The callback was already called."); + } + isDone = true; + isSync = false; + try { + callback.apply(null, arguments); + } catch(e) { + isError = true; + throw e; + } + }; + try { + var result = (function LOADER_EXECUTION() { + return fn.apply(context, args); + }()); + if(isSync) { + isDone = true; + if(result === undefined) + return callback(); + if(result && typeof result === "object" && typeof result.then === "function") { + return result.then(function(r) { + callback(null, r); + }, callback); + } + return callback(null, result); + } + } catch(e) { + if(isError) throw e; + if(isDone) { + // loader is already "done", so we cannot use the callback function + // for better debugging we print the error on the console + if(typeof e === "object" && e.stack) console.error(e.stack); + else console.error(e); + return; + } + isDone = true; + reportedError = true; + callback(e); + } + +} + +function convertArgs(args, raw) { + if(!raw && Buffer.isBuffer(args[0])) + args[0] = utf8BufferToString(args[0]); + else if(raw && typeof args[0] === "string") + args[0] = new Buffer(args[0], "utf-8"); // eslint-disable-line +} + +function iteratePitchingLoaders(options, loaderContext, callback) { + // abort after last loader + if(loaderContext.loaderIndex >= loaderContext.loaders.length) + return processResource(options, loaderContext, callback); + + var currentLoaderObject = loaderContext.loaders[loaderContext.loaderIndex]; + + // iterate + if(currentLoaderObject.pitchExecuted) { + loaderContext.loaderIndex++; + return iteratePitchingLoaders(options, loaderContext, callback); + } + + // load loader module + loadLoader(currentLoaderObject, function(err) { + if(err) { + loaderContext.cacheable(false); + return callback(err); + } + var fn = currentLoaderObject.pitch; + currentLoaderObject.pitchExecuted = true; + if(!fn) return iteratePitchingLoaders(options, loaderContext, callback); + + runSyncOrAsync( + fn, + loaderContext, [loaderContext.remainingRequest, loaderContext.previousRequest, currentLoaderObject.data = {}], + function(err) { + if(err) return callback(err); + var args = Array.prototype.slice.call(arguments, 1); + if(args.length > 0) { + loaderContext.loaderIndex--; + iterateNormalLoaders(options, loaderContext, args, callback); + } else { + iteratePitchingLoaders(options, loaderContext, callback); + } + } + ); + }); +} + +function processResource(options, loaderContext, callback) { + // set loader index to last loader + loaderContext.loaderIndex = loaderContext.loaders.length - 1; + + var resourcePath = loaderContext.resourcePath; + if(resourcePath) { + loaderContext.addDependency(resourcePath); + options.readResource(resourcePath, function(err, buffer) { + if(err) return callback(err); + options.resourceBuffer = buffer; + iterateNormalLoaders(options, loaderContext, [buffer], callback); + }); + } else { + iterateNormalLoaders(options, loaderContext, [null], callback); + } +} + +function iterateNormalLoaders(options, loaderContext, args, callback) { + if(loaderContext.loaderIndex < 0) + return callback(null, args); + + var currentLoaderObject = loaderContext.loaders[loaderContext.loaderIndex]; + + // iterate + if(currentLoaderObject.normalExecuted) { + loaderContext.loaderIndex--; + return iterateNormalLoaders(options, loaderContext, args, callback); + } + + var fn = currentLoaderObject.normal; + currentLoaderObject.normalExecuted = true; + if(!fn) { + return iterateNormalLoaders(options, loaderContext, args, callback); + } + + convertArgs(args, currentLoaderObject.raw); + + runSyncOrAsync(fn, loaderContext, args, function(err) { + if(err) return callback(err); + + var args = Array.prototype.slice.call(arguments, 1); + iterateNormalLoaders(options, loaderContext, args, callback); + }); +} + +exports.getContext = function getContext(resource) { + var splitted = splitQuery(resource); + return dirname(splitted[0]); +}; + +exports.runLoaders = function runLoaders(options, callback) { + // read options + var resource = options.resource || ""; + var loaders = options.loaders || []; + var loaderContext = options.context || {}; + var readResource = options.readResource || readFile; + + // + var splittedResource = resource && splitQuery(resource); + var resourcePath = splittedResource ? splittedResource[0] : undefined; + var resourceQuery = splittedResource ? splittedResource[1] : undefined; + var contextDirectory = resourcePath ? dirname(resourcePath) : null; + + // execution state + var requestCacheable = true; + var fileDependencies = []; + var contextDependencies = []; + + // prepare loader objects + loaders = loaders.map(createLoaderObject); + + loaderContext.context = contextDirectory; + loaderContext.loaderIndex = 0; + loaderContext.loaders = loaders; + loaderContext.resourcePath = resourcePath; + loaderContext.resourceQuery = resourceQuery; + loaderContext.async = null; + loaderContext.callback = null; + loaderContext.cacheable = function cacheable(flag) { + if(flag === false) { + requestCacheable = false; + } + }; + loaderContext.dependency = loaderContext.addDependency = function addDependency(file) { + fileDependencies.push(file); + }; + loaderContext.addContextDependency = function addContextDependency(context) { + contextDependencies.push(context); + }; + loaderContext.getDependencies = function getDependencies() { + return fileDependencies.slice(); + }; + loaderContext.getContextDependencies = function getContextDependencies() { + return contextDependencies.slice(); + }; + loaderContext.clearDependencies = function clearDependencies() { + fileDependencies.length = 0; + contextDependencies.length = 0; + requestCacheable = true; + }; + Object.defineProperty(loaderContext, "resource", { + enumerable: true, + get: function() { + if(loaderContext.resourcePath === undefined) + return undefined; + return loaderContext.resourcePath + loaderContext.resourceQuery; + }, + set: function(value) { + var splittedResource = value && splitQuery(value); + loaderContext.resourcePath = splittedResource ? splittedResource[0] : undefined; + loaderContext.resourceQuery = splittedResource ? splittedResource[1] : undefined; + } + }); + Object.defineProperty(loaderContext, "request", { + enumerable: true, + get: function() { + return loaderContext.loaders.map(function(o) { + return o.request; + }).concat(loaderContext.resource || "").join("!"); + } + }); + Object.defineProperty(loaderContext, "remainingRequest", { + enumerable: true, + get: function() { + if(loaderContext.loaderIndex >= loaderContext.loaders.length - 1 && !loaderContext.resource) + return ""; + return loaderContext.loaders.slice(loaderContext.loaderIndex + 1).map(function(o) { + return o.request; + }).concat(loaderContext.resource || "").join("!"); + } + }); + Object.defineProperty(loaderContext, "currentRequest", { + enumerable: true, + get: function() { + return loaderContext.loaders.slice(loaderContext.loaderIndex).map(function(o) { + return o.request; + }).concat(loaderContext.resource || "").join("!"); + } + }); + Object.defineProperty(loaderContext, "previousRequest", { + enumerable: true, + get: function() { + return loaderContext.loaders.slice(0, loaderContext.loaderIndex).map(function(o) { + return o.request; + }).join("!"); + } + }); + Object.defineProperty(loaderContext, "query", { + enumerable: true, + get: function() { + var entry = loaderContext.loaders[loaderContext.loaderIndex]; + return entry.options && typeof entry.options === "object" ? entry.options : entry.query; + } + }); + Object.defineProperty(loaderContext, "data", { + enumerable: true, + get: function() { + return loaderContext.loaders[loaderContext.loaderIndex].data; + } + }); + + // finish loader context + if(Object.preventExtensions) { + Object.preventExtensions(loaderContext); + } + + var processOptions = { + resourceBuffer: null, + readResource: readResource + }; + iteratePitchingLoaders(processOptions, loaderContext, function(err, result) { + if(err) { + return callback(err, { + cacheable: requestCacheable, + fileDependencies: fileDependencies, + contextDependencies: contextDependencies + }); + } + callback(null, { + result: result, + resourceBuffer: processOptions.resourceBuffer, + cacheable: requestCacheable, + fileDependencies: fileDependencies, + contextDependencies: contextDependencies + }); + }); +}; diff --git a/node_modules/loader-runner/lib/loadLoader.js b/node_modules/loader-runner/lib/loadLoader.js new file mode 100644 index 0000000..a6bc4e7 --- /dev/null +++ b/node_modules/loader-runner/lib/loadLoader.js @@ -0,0 +1,49 @@ +var LoaderLoadingError = require("./LoaderLoadingError"); + +module.exports = function loadLoader(loader, callback) { + if(typeof System === "object" && typeof System.import === "function") { + System.import(loader.path).catch(callback).then(function(module) { + loader.normal = typeof module === "function" ? module : module.default; + loader.pitch = module.pitch; + loader.raw = module.raw; + if(typeof loader.normal !== "function" && typeof loader.pitch !== "function") { + return callback(new LoaderLoadingError( + "Module '" + loader.path + "' is not a loader (must have normal or pitch function)" + )); + } + callback(); + }); + } else { + try { + var module = require(loader.path); + } catch(e) { + // it is possible for node to choke on a require if the FD descriptor + // limit has been reached. give it a chance to recover. + if(e instanceof Error && e.code === "EMFILE") { + var retry = loadLoader.bind(null, loader, callback); + if(typeof setImmediate === "function") { + // node >= 0.9.0 + return setImmediate(retry); + } else { + // node < 0.9.0 + return process.nextTick(retry); + } + } + return callback(e); + } + if(typeof module !== "function" && typeof module !== "object") { + return callback(new LoaderLoadingError( + "Module '" + loader.path + "' is not a loader (export function or es6 module)" + )); + } + loader.normal = typeof module === "function" ? module : module.default; + loader.pitch = module.pitch; + loader.raw = module.raw; + if(typeof loader.normal !== "function" && typeof loader.pitch !== "function") { + return callback(new LoaderLoadingError( + "Module '" + loader.path + "' is not a loader (must have normal or pitch function)" + )); + } + callback(); + } +}; diff --git a/node_modules/loader-runner/package.json b/node_modules/loader-runner/package.json new file mode 100644 index 0000000..d21b9ee --- /dev/null +++ b/node_modules/loader-runner/package.json @@ -0,0 +1,75 @@ +{ + "_from": "loader-runner@^2.4.0", + "_id": "loader-runner@2.4.0", + "_inBundle": false, + "_integrity": "sha512-Jsmr89RcXGIwivFY21FcRrisYZfvLMTWx5kOLc+JTxtpBOG6xML0vzbc6SEQG2FO9/4Fc3wW4LVcB5DmGflaRw==", + "_location": "/loader-runner", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "loader-runner@^2.4.0", + "name": "loader-runner", + "escapedName": "loader-runner", + "rawSpec": "^2.4.0", + "saveSpec": null, + "fetchSpec": "^2.4.0" + }, + "_requiredBy": [ + "/webpack" + ], + "_resolved": "https://registry.npmjs.org/loader-runner/-/loader-runner-2.4.0.tgz", + "_shasum": "ed47066bfe534d7e84c4c7b9998c2a75607d9357", + "_spec": "loader-runner@^2.4.0", + "_where": "/home/pruss/Dev/3-minute-website/node_modules/webpack", + "author": { + "name": "Tobias Koppers @sokra" + }, + "bugs": { + "url": "https://github.com/webpack/loader-runner/issues" + }, + "bundleDependencies": false, + "deprecated": false, + "description": "Runs (webpack) loaders", + "devDependencies": { + "codecov.io": "^0.1.6", + "coveralls": "^2.11.6", + "eslint": "^3.12.2", + "eslint-plugin-node": "^3.0.5", + "eslint-plugin-nodeca": "^1.0.3", + "istanbul": "^0.4.1", + "mocha": "^3.2.0", + "should": "^8.0.2" + }, + "engines": { + "node": ">=4.3.0 <5.0.0 || >=5.10" + }, + "files": [ + "lib/", + "bin/", + "hot/", + "web_modules/", + "schemas/" + ], + "homepage": "https://github.com/webpack/loader-runner#readme", + "keywords": [ + "webpack", + "loader" + ], + "license": "MIT", + "main": "lib/LoaderRunner.js", + "name": "loader-runner", + "repository": { + "type": "git", + "url": "git+https://github.com/webpack/loader-runner.git" + }, + "scripts": { + "cover": "istanbul cover node_modules/mocha/bin/_mocha", + "lint": "eslint lib test", + "precover": "npm run lint", + "pretest": "npm run lint", + "test": "mocha --reporter spec", + "travis": "npm run cover -- --report lcovonly" + }, + "version": "2.4.0" +} |