lepu-test-platform-web/node_modules/webpack/bin/convert-argv.js

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var path = require("path");
var fs = require("fs");
fs.existsSync = fs.existsSync || path.existsSync;
var interpret = require("interpret");
var prepareOptions = require("../lib/prepareOptions");
module.exports = function(yargs, argv, convertOptions) {
var options = [];
// Shortcuts
if(argv.d) {
argv.debug = true;
argv["output-pathinfo"] = true;
if(!argv.devtool) {
argv.devtool = "eval-cheap-module-source-map";
}
}
if(argv.p) {
argv["optimize-minimize"] = true;
argv["define"] = [].concat(argv["define"] || []).concat("process.env.NODE_ENV=\"production\"");
}
var configFileLoaded = false;
var configFiles = [];
var extensions = Object.keys(interpret.extensions).sort(function(a, b) {
return a === ".js" ? -1 : b === ".js" ? 1 : a.length - b.length;
});
var defaultConfigFiles = ["webpack.config", "webpackfile"].map(function(filename) {
return extensions.map(function(ext) {
return {
path: path.resolve(filename + ext),
ext: ext
};
});
}).reduce(function(a, i) {
return a.concat(i);
}, []);
var i;
if(argv.config) {
var getConfigExtension = function getConfigExtension(configPath) {
for(i = extensions.length - 1; i >= 0; i--) {
var tmpExt = extensions[i];
if(configPath.indexOf(tmpExt, configPath.length - tmpExt.length) > -1) {
return tmpExt;
}
}
return path.extname(configPath);
};
var mapConfigArg = function mapConfigArg(configArg) {
var resolvedPath = path.resolve(configArg);
var extension = getConfigExtension(resolvedPath);
return {
path: resolvedPath,
ext: extension
};
};
var configArgList = Array.isArray(argv.config) ? argv.config : [argv.config];
configFiles = configArgList.map(mapConfigArg);
} else {
for(i = 0; i < defaultConfigFiles.length; i++) {
var webpackConfig = defaultConfigFiles[i].path;
if(fs.existsSync(webpackConfig)) {
configFiles.push({
path: webpackConfig,
ext: defaultConfigFiles[i].ext
});
break;
}
}
}
if(configFiles.length > 0) {
var registerCompiler = function registerCompiler(moduleDescriptor) {
if(moduleDescriptor) {
if(typeof moduleDescriptor === "string") {
require(moduleDescriptor);
} else if(!Array.isArray(moduleDescriptor)) {
moduleDescriptor.register(require(moduleDescriptor.module));
} else {
for(var i = 0; i < moduleDescriptor.length; i++) {
try {
registerCompiler(moduleDescriptor[i]);
break;
} catch(e) {
// do nothing
}
}
}
}
};
var requireConfig = function requireConfig(configPath) {
var options = require(configPath);
options = prepareOptions(options, argv);
return options;
};
configFiles.forEach(function(file) {
registerCompiler(interpret.extensions[file.ext]);
options.push(requireConfig(file.path));
});
configFileLoaded = true;
}
if(!configFileLoaded) {
return processConfiguredOptions({});
} else if(options.length === 1) {
return processConfiguredOptions(options[0]);
} else {
return processConfiguredOptions(options);
}
function processConfiguredOptions(options) {
if(options === null || typeof options !== "object") {
console.error("Config did not export an object or a function returning an object.");
process.exit(-1); // eslint-disable-line
}
// process Promise
if(typeof options.then === "function") {
return options.then(processConfiguredOptions);
}
// process ES6 default
if(typeof options === "object" && typeof options.default === "object") {
return processConfiguredOptions(options.default);
}
// filter multi-config by name
if(Array.isArray(options) && argv["config-name"]) {
var namedOptions = options.filter(function(opt) {
return opt.name === argv["config-name"];
});
if(namedOptions.length === 0) {
console.error("Configuration with name '" + argv["config-name"] + "' was not found.");
process.exit(-1); // eslint-disable-line
} else if(namedOptions.length === 1) {
return processConfiguredOptions(namedOptions[0]);
}
options = namedOptions;
}
if(Array.isArray(options)) {
options.forEach(processOptions);
} else {
processOptions(options);
}
if(argv.context) {
options.context = path.resolve(argv.context);
}
if(!options.context) {
options.context = process.cwd();
}
if(argv.watch) {
options.watch = true;
}
if(argv["watch-aggregate-timeout"]) {
options.watchOptions = options.watchOptions || {};
options.watchOptions.aggregateTimeout = +argv["watch-aggregate-timeout"];
}
if(typeof argv["watch-poll"] !== "undefined") {
options.watchOptions = options.watchOptions || {};
if(argv["watch-poll"] === "true" || argv["watch-poll"] === "")
options.watchOptions.poll = true;
else if(!isNaN(argv["watch-poll"]))
options.watchOptions.poll = +argv["watch-poll"];
}
if(argv["watch-stdin"]) {
options.watchOptions = options.watchOptions || {};
options.watchOptions.stdin = true;
options.watch = true;
}
return options;
}
function processOptions(options) {
var noOutputFilenameDefined = !options.output || !options.output.filename;
function ifArg(name, fn, init, finalize) {
if(Array.isArray(argv[name])) {
if(init) {
init();
}
argv[name].forEach(fn);
if(finalize) {
finalize();
}
} else if(typeof argv[name] !== "undefined" && argv[name] !== null) {
if(init) {
init();
}
fn(argv[name], -1);
if(finalize) {
finalize();
}
}
}
function ifArgPair(name, fn, init, finalize) {
ifArg(name, function(content, idx) {
var i = content.indexOf("=");
if(i < 0) {
return fn(null, content, idx);
} else {
return fn(content.substr(0, i), content.substr(i + 1), idx);
}
}, init, finalize);
}
function ifBooleanArg(name, fn) {
ifArg(name, function(bool) {
if(bool) {
fn();
}
});
}
function mapArgToBoolean(name, optionName) {
ifArg(name, function(bool) {
if(bool === true)
options[optionName || name] = true;
else if(bool === false)
options[optionName || name] = false;
});
}
function loadPlugin(name) {
var loadUtils = require("loader-utils");
var args;
try {
var p = name && name.indexOf("?");
if(p > -1) {
args = loadUtils.parseQuery(name.substring(p));
name = name.substring(0, p);
}
} catch(e) {
console.log("Invalid plugin arguments " + name + " (" + e + ").");
process.exit(-1); // eslint-disable-line
}
var path;
try {
var resolve = require("enhanced-resolve");
path = resolve.sync(process.cwd(), name);
} catch(e) {
console.log("Cannot resolve plugin " + name + ".");
process.exit(-1); // eslint-disable-line
}
var Plugin;
try {
Plugin = require(path);
} catch(e) {
console.log("Cannot load plugin " + name + ". (" + path + ")");
throw e;
}
try {
return new Plugin(args);
} catch(e) {
console.log("Cannot instantiate plugin " + name + ". (" + path + ")");
throw e;
}
}
function ensureObject(parent, name) {
if(typeof parent[name] !== "object" || parent[name] === null) {
parent[name] = {};
}
}
function ensureArray(parent, name) {
if(!Array.isArray(parent[name])) {
parent[name] = [];
}
}
ifArgPair("entry", function(name, entry) {
if(typeof options.entry[name] !== "undefined" && options.entry[name] !== null) {
options.entry[name] = [].concat(options.entry[name]).concat(entry);
} else {
options.entry[name] = entry;
}
}, function() {
ensureObject(options, "entry");
});
function bindRules(arg) {
ifArgPair(arg, function(name, binding) {
if(name === null) {
name = binding;
binding += "-loader";
}
var rule = {
test: new RegExp("\\." + name.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&") + "$"), // eslint-disable-line no-useless-escape
loader: binding
};
if(arg === "module-bind-pre") {
rule.enforce = "pre";
} else if(arg === "module-bind-post") {
rule.enforce = "post";
}
options.module.rules.push(rule);
}, function() {
ensureObject(options, "module");
ensureArray(options.module, "rules");
});
}
bindRules("module-bind");
bindRules("module-bind-pre");
bindRules("module-bind-post");
var defineObject;
ifArgPair("define", function(name, value) {
if(name === null) {
name = value;
value = true;
}
defineObject[name] = value;
}, function() {
defineObject = {};
}, function() {
ensureArray(options, "plugins");
var DefinePlugin = require("../lib/DefinePlugin");
options.plugins.push(new DefinePlugin(defineObject));
});
ifArg("output-path", function(value) {
ensureObject(options, "output");
options.output.path = path.resolve(value);
});
ifArg("output-filename", function(value) {
ensureObject(options, "output");
options.output.filename = value;
noOutputFilenameDefined = false;
});
ifArg("output-chunk-filename", function(value) {
ensureObject(options, "output");
options.output.chunkFilename = value;
});
ifArg("output-source-map-filename", function(value) {
ensureObject(options, "output");
options.output.sourceMapFilename = value;
});
ifArg("output-public-path", function(value) {
ensureObject(options, "output");
options.output.publicPath = value;
});
ifArg("output-jsonp-function", function(value) {
ensureObject(options, "output");
options.output.jsonpFunction = value;
});
ifBooleanArg("output-pathinfo", function() {
ensureObject(options, "output");
options.output.pathinfo = true;
});
ifArg("output-library", function(value) {
ensureObject(options, "output");
options.output.library = value;
});
ifArg("output-library-target", function(value) {
ensureObject(options, "output");
options.output.libraryTarget = value;
});
ifArg("records-input-path", function(value) {
options.recordsInputPath = path.resolve(value);
});
ifArg("records-output-path", function(value) {
options.recordsOutputPath = path.resolve(value);
});
ifArg("records-path", function(value) {
options.recordsPath = path.resolve(value);
});
ifArg("target", function(value) {
options.target = value;
});
mapArgToBoolean("cache");
ifBooleanArg("hot", function() {
ensureArray(options, "plugins");
var HotModuleReplacementPlugin = require("../lib/HotModuleReplacementPlugin");
options.plugins.push(new HotModuleReplacementPlugin());
});
ifBooleanArg("debug", function() {
ensureArray(options, "plugins");
var LoaderOptionsPlugin = require("../lib/LoaderOptionsPlugin");
options.plugins.push(new LoaderOptionsPlugin({
debug: true
}));
});
ifArg("devtool", function(value) {
options.devtool = value;
});
function processResolveAlias(arg, key) {
ifArgPair(arg, function(name, value) {
if(!name) {
throw new Error("--" + arg + " <string>=<string>");
}
ensureObject(options, key);
ensureObject(options[key], "alias");
options[key].alias[name] = value;
});
}
processResolveAlias("resolve-alias", "resolve");
processResolveAlias("resolve-loader-alias", "resolveLoader");
ifArg("resolve-extensions", function(value) {
ensureObject(options, "resolve");
if(Array.isArray(value)) {
options.resolve.extensions = value;
} else {
options.resolve.extensions = value.split(/,\s*/);
}
});
ifArg("optimize-max-chunks", function(value) {
ensureArray(options, "plugins");
var LimitChunkCountPlugin = require("../lib/optimize/LimitChunkCountPlugin");
options.plugins.push(new LimitChunkCountPlugin({
maxChunks: parseInt(value, 10)
}));
});
ifArg("optimize-min-chunk-size", function(value) {
ensureArray(options, "plugins");
var MinChunkSizePlugin = require("../lib/optimize/MinChunkSizePlugin");
options.plugins.push(new MinChunkSizePlugin({
minChunkSize: parseInt(value, 10)
}));
});
ifBooleanArg("optimize-minimize", function() {
ensureArray(options, "plugins");
var UglifyJsPlugin = require("../lib/optimize/UglifyJsPlugin");
var LoaderOptionsPlugin = require("../lib/LoaderOptionsPlugin");
options.plugins.push(new UglifyJsPlugin({
sourceMap: options.devtool && (options.devtool.indexOf("sourcemap") >= 0 || options.devtool.indexOf("source-map") >= 0)
}));
options.plugins.push(new LoaderOptionsPlugin({
minimize: true
}));
});
ifArg("prefetch", function(request) {
ensureArray(options, "plugins");
var PrefetchPlugin = require("../lib/PrefetchPlugin");
options.plugins.push(new PrefetchPlugin(request));
});
ifArg("provide", function(value) {
ensureArray(options, "plugins");
var idx = value.indexOf("=");
var name;
if(idx >= 0) {
name = value.substr(0, idx);
value = value.substr(idx + 1);
} else {
name = value;
}
var ProvidePlugin = require("../lib/ProvidePlugin");
options.plugins.push(new ProvidePlugin(name, value));
});
ifArg("plugin", function(value) {
ensureArray(options, "plugins");
options.plugins.push(loadPlugin(value));
});
mapArgToBoolean("bail");
mapArgToBoolean("profile");
if(noOutputFilenameDefined) {
ensureObject(options, "output");
if(convertOptions && convertOptions.outputFilename) {
options.output.path = path.resolve(path.dirname(convertOptions.outputFilename));
options.output.filename = path.basename(convertOptions.outputFilename);
} else if(argv._.length > 0) {
options.output.filename = argv._.pop();
options.output.path = path.resolve(path.dirname(options.output.filename));
options.output.filename = path.basename(options.output.filename);
} else if(configFileLoaded) {
throw new Error("'output.filename' is required, either in config file or as --output-filename");
} else {
console.error("No configuration file found and no output filename configured via CLI option.");
console.error("A configuration file could be named 'webpack.config.js' in the current directory.");
console.error("Use --help to display the CLI options.");
process.exit(-1); // eslint-disable-line
}
}
if(argv._.length > 0) {
if(Array.isArray(options.entry) || typeof options.entry === "string") {
options.entry = {
main: options.entry
};
}
ensureObject(options, "entry");
var addTo = function addTo(name, entry) {
if(options.entry[name]) {
if(!Array.isArray(options.entry[name])) {
options.entry[name] = [options.entry[name]];
}
options.entry[name].push(entry);
} else {
options.entry[name] = entry;
}
};
argv._.forEach(function(content) {
var i = content.indexOf("=");
var j = content.indexOf("?");
if(i < 0 || (j >= 0 && j < i)) {
var resolved = path.resolve(content);
if(fs.existsSync(resolved)) {
addTo("main", `${resolved}${fs.statSync(resolved).isDirectory() ? path.sep : ""}`);
} else {
addTo("main", content);
}
} else {
addTo(content.substr(0, i), content.substr(i + 1));
}
});
}
if(!options.entry) {
if(configFileLoaded) {
console.error("Configuration file found but no entry configured.");
} else {
console.error("No configuration file found and no entry configured via CLI option.");
console.error("When using the CLI you need to provide at least two arguments: entry and output.");
console.error("A configuration file could be named 'webpack.config.js' in the current directory.");
}
console.error("Use --help to display the CLI options.");
process.exit(-1); // eslint-disable-line
}
}
};