lib/web/Packer.js
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Packer = void 0;
var _1 = require(".");
var fs_extra_1 = __importDefault(require("fs-extra"));
var webpack_1 = __importDefault(require("webpack"));
var webpack_dev_server_1 = __importDefault(require("webpack-dev-server"));
var config_1 = require("./config");
/**
*
*/
var Packer = /** @class */ (function () {
/**
*
* @param opts
*/
function Packer(opts) {
this._opts = opts;
}
Object.defineProperty(Packer.prototype, "opts", {
/**
*
*/
get: function () {
return this._opts;
},
enumerable: false,
configurable: true
});
/**
*
*/
Packer.prototype.initialize = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
// Start with a clean destination
fs_extra_1.default.existsSync(this.opts.destDir) && fs_extra_1.default.removeSync(this.opts.destDir);
fs_extra_1.default.mkdirsSync(this.opts.destDir);
return [2 /*return*/, this];
});
});
};
// generateSite (compilation: any, data: any, trigger: (event: PackingEvent) => void, done: any) {
// trigger({
// status: PackingEventStatus.GENERATE_SITE
// })
// let newData = Object.assign({}, data)
// let rootPath = data.plugin.options.chunk.path
// newData.assets.js = newData.assets.js.map((asset: string) => path.relative(rootPath, asset))
// console.log(data.plugin.options)
// console.log(newData.assets)
// // const route = Object.assign({}, data.plugin.options.route, html ? { html } : {})
// // const info = this.context.config.info
// // const scripts = this.context.dev ? null : this.context.config.scripts.web
// // const styles = this.context.config.styles.web
// // const vars = JSON.stringify({ route: data.plugin.options.route })
// // const app = { route, info, vars, scripts, styles }
// // const app = {}
// // data.html = ejs.render(data.html, { app })
// // return data
// done(null, newData)
// }
/**
*
* @param compiler
*/
Packer.prototype.listen = function (compiler, trigger) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
// compiler.hooks.compilation.tap("papanache", (compilation: any) => {
// HtmlWebpackPlugin.getHooks(compilation).beforeAssetTagGeneration.tapAsync(
// 'papanache', (data: any, done: any) => this.generateSite(compilation, data, trigger, done)
// )
// })
compiler.hooks.compile.tap("papanache", function () {
trigger({
status: _1.PackingEventStatus.START_COMPILING
});
});
compiler.hooks.done.tap("papanache", function (stats) {
var error = stats.compilation.errors && stats.compilation.errors.length > 0 ? stats.compilation.errors[0] : undefined;
error && delete error.module && delete error.loaderSource;
trigger(Object.assign({}, error && { error: error }, {
status: _1.PackingEventStatus.STOP_COMPILING
}));
});
return [2 /*return*/, compiler];
});
});
};
/**
*
* @param compiler
*/
Packer.prototype.compile = function (compiler) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new Promise(function (resolve, reject) {
compiler.run(function (err, stats) {
if (err || stats.hasErrors()) {
reject(err);
}
resolve(compiler);
});
})];
});
});
};
/**
*
* @param compiler
* @param config
*/
Packer.prototype.startDevServer = function (compiler, config) {
return __awaiter(this, void 0, void 0, function () {
var server;
var _this = this;
return __generator(this, function (_a) {
server = new webpack_dev_server_1.default(compiler, config.devServer);
return [2 /*return*/, new Promise(function (resolve, reject) {
server.listen(_this.opts.port, '0.0.0.0', function (error) {
if (error) {
reject(error);
return;
}
resolve(server);
});
})];
});
});
};
/**
*
*/
Packer.prototype.pack = function (handler) {
return __awaiter(this, void 0, void 0, function () {
var config, compiler, devServer;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
process.env.NODE_ENV = "production";
// Make sure we're start with a clean target
return [4 /*yield*/, this.initialize()
// This is the configuration we want to work with
];
case 1:
// Make sure we're start with a clean target
_a.sent();
config = config_1.Config(this.opts);
compiler = webpack_1.default(config);
// Good, so let's listen for compilation events
return [4 /*yield*/, this.listen(compiler, handler)];
case 2:
// Good, so let's listen for compilation events
_a.sent();
if (!!this.opts.watch) return [3 /*break*/, 4];
// Looks like we don't want to watch so let's compile once
return [4 /*yield*/, this.compile(compiler)];
case 3:
// Looks like we don't want to watch so let's compile once
_a.sent();
return [2 /*return*/, { config: config, compiler: compiler }];
case 4:
// We wanna watch for events so let's build a server
process.env.NODE_ENV = "development";
return [4 /*yield*/, this.startDevServer(compiler, config)
// Let callers access the goodies
];
case 5:
devServer = _a.sent();
// Let callers access the goodies
return [2 /*return*/, { config: config, compiler: compiler, devServer: devServer }];
}
});
});
};
return Packer;
}());
exports.Packer = Packer;
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