diff options
author | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:01:11 +0200 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:02:09 +0200 |
commit | 363723fc84f7b8477592e0105aeb331ec9a017af (patch) | |
tree | 29f92724f34131bac64d6a318dd7e30612e631c7 /node_modules/webpack/bin/webpack.js | |
parent | 5634e77ad96bfe1818f6b6ee70b7379652e5487f (diff) |
node_modules
Diffstat (limited to 'node_modules/webpack/bin/webpack.js')
-rwxr-xr-x | node_modules/webpack/bin/webpack.js | 408 |
1 files changed, 217 insertions, 191 deletions
diff --git a/node_modules/webpack/bin/webpack.js b/node_modules/webpack/bin/webpack.js index 37125533c..d61288841 100755 --- a/node_modules/webpack/bin/webpack.js +++ b/node_modules/webpack/bin/webpack.js @@ -124,11 +124,21 @@ yargs.options({ group: DISPLAY_GROUP, describe: "Display information about exports provided from modules" }, + "display-optimization-bailout": { + type: "boolean", + group: DISPLAY_GROUP, + describe: "Display information about why optimization bailed out for modules" + }, "display-error-details": { type: "boolean", group: DISPLAY_GROUP, describe: "Display details about errors" }, + "display": { + type: "string", + group: DISPLAY_GROUP, + describe: "Select display preset (verbose, detailed, normal, minimal, errors-only, none)" + }, "verbose": { type: "boolean", group: DISPLAY_GROUP, @@ -136,228 +146,244 @@ yargs.options({ } }); -var argv = yargs.argv; - -if(argv.verbose) { - argv["display-reasons"] = true; - argv["display-depth"] = true; - argv["display-entrypoints"] = true; - argv["display-used-exports"] = true; - argv["display-provided-exports"] = true; - argv["display-error-details"] = true; - argv["display-modules"] = true; - argv["display-cached"] = true; - argv["display-cached-assets"] = true; -} - -var options = require("./convert-argv")(yargs, argv); - -function ifArg(name, fn, init) { - if(Array.isArray(argv[name])) { - if(init) init(); - argv[name].forEach(fn); - } else if(typeof argv[name] !== "undefined") { - if(init) init(); - fn(argv[name], -1); - } -} - -function processOptions(options) { - // process Promise - if(typeof options.then === "function") { - options.then(processOptions).catch(function(err) { - console.error(err.stack || err); - process.exit(1); // eslint-disable-line - }); +// yargs will terminate the process early when the user uses help or version. +// This causes large help outputs to be cut short (https://github.com/nodejs/node/wiki/API-changes-between-v0.10-and-v4#process). +// To prevent this we use the yargs.parse API and exit the process normally +yargs.parse(process.argv.slice(2), (err, argv, output) => { + + // arguments validation failed + if(err && output) { + console.error(output); + process.exitCode = 1; return; } - var firstOptions = [].concat(options)[0]; - var statsPresetToOptions = require("../lib/Stats.js").presetToOptions; + // help or version info + if(output) { + console.log(output); + return; + } - var outputOptions = options.stats; - if(typeof outputOptions === "boolean" || typeof outputOptions === "string") { - outputOptions = statsPresetToOptions(outputOptions); - } else if(!outputOptions) { - outputOptions = {}; + if(argv.verbose) { + argv["display"] = "verbose"; } - outputOptions = Object.create(outputOptions); - if(Array.isArray(options) && !outputOptions.children) { - outputOptions.children = options.map(o => o.stats); + + var options = require("./convert-argv")(yargs, argv); + + function ifArg(name, fn, init) { + if(Array.isArray(argv[name])) { + if(init) init(); + argv[name].forEach(fn); + } else if(typeof argv[name] !== "undefined") { + if(init) init(); + fn(argv[name], -1); + } } - if(typeof outputOptions.context === "undefined") - outputOptions.context = firstOptions.context; - - ifArg("json", function(bool) { - if(bool) - outputOptions.json = bool; - }); - - if(typeof outputOptions.colors === "undefined") - outputOptions.colors = require("supports-color"); - - ifArg("sort-modules-by", function(value) { - outputOptions.modulesSort = value; - }); - - ifArg("sort-chunks-by", function(value) { - outputOptions.chunksSort = value; - }); - - ifArg("sort-assets-by", function(value) { - outputOptions.assetsSort = value; - }); - - ifArg("display-exclude", function(value) { - outputOptions.exclude = value; - }); - - if(!outputOptions.json) { - if(typeof outputOptions.cached === "undefined") - outputOptions.cached = false; - if(typeof outputOptions.cachedAssets === "undefined") - outputOptions.cachedAssets = false; - - ifArg("display-chunks", function(bool) { - outputOptions.modules = !bool; - outputOptions.chunks = bool; - }); - ifArg("display-entrypoints", function(bool) { - outputOptions.entrypoints = bool; - }); + function processOptions(options) { + // process Promise + if(typeof options.then === "function") { + options.then(processOptions).catch(function(err) { + console.error(err.stack || err); + process.exit(1); // eslint-disable-line + }); + return; + } - ifArg("display-reasons", function(bool) { - outputOptions.reasons = bool; - }); + var firstOptions = [].concat(options)[0]; + var statsPresetToOptions = require("../lib/Stats.js").presetToOptions; - ifArg("display-depth", function(bool) { - outputOptions.depth = bool; - }); + var outputOptions = options.stats; + if(typeof outputOptions === "boolean" || typeof outputOptions === "string") { + outputOptions = statsPresetToOptions(outputOptions); + } else if(!outputOptions) { + outputOptions = {}; + } - ifArg("display-used-exports", function(bool) { - outputOptions.usedExports = bool; + ifArg("display", function(preset) { + outputOptions = statsPresetToOptions(preset); }); - ifArg("display-provided-exports", function(bool) { - outputOptions.providedExports = bool; - }); + outputOptions = Object.create(outputOptions); + if(Array.isArray(options) && !outputOptions.children) { + outputOptions.children = options.map(o => o.stats); + } + if(typeof outputOptions.context === "undefined") + outputOptions.context = firstOptions.context; - ifArg("display-error-details", function(bool) { - outputOptions.errorDetails = bool; + ifArg("json", function(bool) { + if(bool) + outputOptions.json = bool; }); - ifArg("display-origins", function(bool) { - outputOptions.chunkOrigins = bool; + if(typeof outputOptions.colors === "undefined") + outputOptions.colors = require("supports-color"); + + ifArg("sort-modules-by", function(value) { + outputOptions.modulesSort = value; }); - ifArg("display-max-modules", function(value) { - outputOptions.maxModules = value; + ifArg("sort-chunks-by", function(value) { + outputOptions.chunksSort = value; }); - ifArg("display-cached", function(bool) { - if(bool) - outputOptions.cached = true; + ifArg("sort-assets-by", function(value) { + outputOptions.assetsSort = value; }); - ifArg("display-cached-assets", function(bool) { - if(bool) - outputOptions.cachedAssets = true; + ifArg("display-exclude", function(value) { + outputOptions.exclude = value; }); - if(!outputOptions.exclude) - outputOptions.exclude = ["node_modules", "bower_components", "components"]; + if(!outputOptions.json) { + if(typeof outputOptions.cached === "undefined") + outputOptions.cached = false; + if(typeof outputOptions.cachedAssets === "undefined") + outputOptions.cachedAssets = false; + + ifArg("display-chunks", function(bool) { + if(bool) { + outputOptions.modules = false; + outputOptions.chunks = true; + outputOptions.chunkModules = true; + } + }); - if(argv["display-modules"]) { - outputOptions.maxModules = Infinity; - outputOptions.exclude = undefined; - } - } else { - if(typeof outputOptions.chunks === "undefined") - outputOptions.chunks = true; - if(typeof outputOptions.entrypoints === "undefined") - outputOptions.entrypoints = true; - if(typeof outputOptions.modules === "undefined") - outputOptions.modules = true; - if(typeof outputOptions.chunkModules === "undefined") - outputOptions.chunkModules = true; - if(typeof outputOptions.reasons === "undefined") - outputOptions.reasons = true; - if(typeof outputOptions.cached === "undefined") - outputOptions.cached = true; - if(typeof outputOptions.cachedAssets === "undefined") - outputOptions.cachedAssets = true; - } + ifArg("display-entrypoints", function(bool) { + if(bool) + outputOptions.entrypoints = true; + }); - ifArg("hide-modules", function(bool) { - if(bool) { - outputOptions.modules = false; - outputOptions.chunkModules = false; - } - }); - - var webpack = require("../lib/webpack.js"); - - Error.stackTraceLimit = 30; - var lastHash = null; - var compiler; - try { - compiler = webpack(options); - } catch(e) { - var WebpackOptionsValidationError = require("../lib/WebpackOptionsValidationError"); - if(e instanceof WebpackOptionsValidationError) { - if(argv.color) - console.error("\u001b[1m\u001b[31m" + e.message + "\u001b[39m\u001b[22m"); - else - console.error(e.message); - process.exit(1); // eslint-disable-line no-process-exit - } - throw e; - } + ifArg("display-reasons", function(bool) { + if(bool) + outputOptions.reasons = true; + }); - if(argv.progress) { - var ProgressPlugin = require("../lib/ProgressPlugin"); - compiler.apply(new ProgressPlugin({ - profile: argv.profile - })); - } + ifArg("display-depth", function(bool) { + if(bool) + outputOptions.depth = true; + }); + + ifArg("display-used-exports", function(bool) { + if(bool) + outputOptions.usedExports = true; + }); + + ifArg("display-provided-exports", function(bool) { + if(bool) + outputOptions.providedExports = true; + }); + + ifArg("display-optimization-bailout", function(bool) { + if(bool) + outputOptions.optimizationBailout = bool; + }); + + ifArg("display-error-details", function(bool) { + if(bool) + outputOptions.errorDetails = true; + }); + + ifArg("display-origins", function(bool) { + if(bool) + outputOptions.chunkOrigins = true; + }); + + ifArg("display-max-modules", function(value) { + outputOptions.maxModules = +value; + }); + + ifArg("display-cached", function(bool) { + if(bool) + outputOptions.cached = true; + }); + + ifArg("display-cached-assets", function(bool) { + if(bool) + outputOptions.cachedAssets = true; + }); + + if(!outputOptions.exclude) + outputOptions.exclude = ["node_modules", "bower_components", "components"]; - function compilerCallback(err, stats) { - if(!options.watch || err) { - // Do not keep cache anymore - compiler.purgeInputFileSystem(); + if(argv["display-modules"]) { + outputOptions.maxModules = Infinity; + outputOptions.exclude = undefined; + outputOptions.modules = true; + } } - if(err) { - lastHash = null; - console.error(err.stack || err); - if(err.details) console.error(err.details); - process.exit(1); // eslint-disable-line + + ifArg("hide-modules", function(bool) { + if(bool) { + outputOptions.modules = false; + outputOptions.chunkModules = false; + } + }); + + var webpack = require("../lib/webpack.js"); + + Error.stackTraceLimit = 30; + var lastHash = null; + var compiler; + try { + compiler = webpack(options); + } catch(e) { + var WebpackOptionsValidationError = require("../lib/WebpackOptionsValidationError"); + if(e instanceof WebpackOptionsValidationError) { + if(argv.color) + console.error("\u001b[1m\u001b[31m" + e.message + "\u001b[39m\u001b[22m"); + else + console.error(e.message); + process.exit(1); // eslint-disable-line no-process-exit + } + throw e; } - if(outputOptions.json) { - process.stdout.write(JSON.stringify(stats.toJson(outputOptions), null, 2) + "\n"); - } else if(stats.hash !== lastHash) { - lastHash = stats.hash; - process.stdout.write(stats.toString(outputOptions) + "\n"); + + if(argv.progress) { + var ProgressPlugin = require("../lib/ProgressPlugin"); + compiler.apply(new ProgressPlugin({ + profile: argv.profile + })); } - if(!options.watch && stats.hasErrors()) { - process.on("exit", function() { - process.exit(2); // eslint-disable-line - }); + + function compilerCallback(err, stats) { + if(!options.watch || err) { + // Do not keep cache anymore + compiler.purgeInputFileSystem(); + } + if(err) { + lastHash = null; + console.error(err.stack || err); + if(err.details) console.error(err.details); + process.exit(1); // eslint-disable-line + } + if(outputOptions.json) { + process.stdout.write(JSON.stringify(stats.toJson(outputOptions), null, 2) + "\n"); + } else if(stats.hash !== lastHash) { + lastHash = stats.hash; + var statsString = stats.toString(outputOptions); + if(statsString) + process.stdout.write(statsString + "\n"); + } + if(!options.watch && stats.hasErrors()) { + process.exitCode = 2; + } } + if(firstOptions.watch || options.watch) { + var watchOptions = firstOptions.watchOptions || firstOptions.watch || options.watch || {}; + if(watchOptions.stdin) { + process.stdin.on("end", function() { + process.exit(); // eslint-disable-line + }); + process.stdin.resume(); + } + compiler.watch(watchOptions, compilerCallback); + console.log("\nWebpack is watching the files…\n"); + } else + compiler.run(compilerCallback); + } - if(firstOptions.watch || options.watch) { - var watchOptions = firstOptions.watchOptions || firstOptions.watch || options.watch || {}; - if(watchOptions.stdin) { - process.stdin.on("end", function() { - process.exit(0); // eslint-disable-line - }); - process.stdin.resume(); - } - compiler.watch(watchOptions, compilerCallback); - console.log("\nWebpack is watching the files…\n"); - } else - compiler.run(compilerCallback); -} + processOptions(options); -processOptions(options); +}); |