webpack-dll-bundles-plugin
Version:
A Webpack plugin for bundling group of packages as DLLs
82 lines • 3.78 kB
JavaScript
;
var DllPlugin = require('webpack/lib/DllPlugin');
var DllReferencePlugin = require('webpack/lib/DllReferencePlugin');
var Path = require('path');
var utils_1 = require('./utils');
var DllBundlesControl_1 = require('./DllBundlesControl');
var DllBundlesPlugin = (function () {
function DllBundlesPlugin(options) {
this.setOptions(options);
}
DllBundlesPlugin.prototype.apply = function (compiler) {
var _this = this;
this.compiler = compiler;
var newPlugins = this.bundles.map(function (b) { return new DllReferencePlugin({
context: _this.options.context,
manifest: Path.join(_this.options.dllDir, b.name + "-manifest.json")
}); });
newPlugins.forEach(function (p) { return p.apply(compiler); });
(_a = compiler.options.plugins).push.apply(_a, newPlugins);
compiler.plugin('run', function (compiler, next) { return _this.run(next); });
compiler.plugin('watch-run', function (compiler, next) { return _this.run(next); });
var _a;
};
DllBundlesPlugin.prototype.run = function (next) {
var _this = this;
console.info('DLL: Checking if DLLs are valid.');
this.bundleControl.checkBundles()
.then(function (bundles) {
if (bundles.length === 0) {
return console.info('DLL: All DLLs are valid.');
}
else {
console.info('DLL: Rebuilding...');
var newEntry = _this.bundles.reduce(function (prev, curr) {
prev[curr.name] = curr.packages.map(function (p) { return typeof p === 'string' ? p : p.path; });
return prev;
}, {});
var webpackConfig = Object.assign({}, _this.options.webpackConfig, {
entry: newEntry,
output: {
path: _this.options.dllDir,
filename: '[name].dll.js',
library: '[name]_lib'
},
});
if (!webpackConfig.plugins) {
webpackConfig.plugins = [];
}
webpackConfig.plugins.push(new DllPlugin({
path: Path.join(_this.options.dllDir, '[name]-manifest.json'),
name: '[name]_lib',
}));
return utils_1.runWebpack(webpackConfig).done
.then(function (stats) { return _this.bundleControl.saveBundleState(); })
.then(function () { return console.info('DLL: Bundling done, all DLLs are valid.'); });
}
})
.then(function () { return next(); })
.catch(function (err) { return next(err); });
};
DllBundlesPlugin.prototype.setOptions = function (options) {
this.options = Object.assign({}, options);
if (!this.options.context) {
this.options.context = process.cwd();
}
if (!Path.isAbsolute(this.options.context)) {
throw new Error('Context must be an absolute path');
}
if (!Path.isAbsolute(this.options.dllDir)) {
this.options.dllDir = Path.resolve(this.options.context, this.options.dllDir);
}
var bundles = this.options.bundles;
this.bundles = Object.keys(bundles).map(function (k) { return ({ name: k, packages: bundles[k] }); });
this.bundleControl = new DllBundlesControl_1.DllBundlesControl(this.bundles, this.options);
};
DllBundlesPlugin.resolveFile = function (bundleName) {
return bundleName + ".dll.js";
};
return DllBundlesPlugin;
}());
exports.DllBundlesPlugin = DllBundlesPlugin;
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