react-torch
Version:
A lib to server-side render with react.
141 lines (140 loc) • 7.12 kB
JavaScript
;
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 });
var chalk_1 = __importDefault(require("chalk"));
var utils_1 = require("../../internal/utils");
var formatWebpackMessages_1 = __importDefault(require("./formatWebpackMessages"));
var isInteractive = process.stdout.isTTY;
function createCompiler(_a) {
var _this = this;
var appName = _a.appName, config = _a.config, urls = _a.urls, useYarn = _a.useYarn, webpack = _a.webpack;
// "Compiler" is a low-level interface to webpack.
// It lets us listen to some events and provide our own custom messages.
var compiler;
try {
compiler = webpack(config);
}
catch (err) {
console.log(chalk_1.default.red('Failed to compile.'));
console.log();
console.log(err instanceof Error ? err.message : err);
console.log();
process.exit(1);
}
// "invalid" event fires when you have changed a file, and webpack is
// recompiling a bundle. WebpackDevServer takes care to pause serving the
// bundle, so if you refresh, it'll wait instead of serving the old one.
// "invalid" is short for "bundle invalidated", it doesn't imply any errors.
compiler.hooks.invalid.tap('invalid', function () {
if (isInteractive) {
(0, utils_1.clear)();
}
console.log('Compiling...');
});
var isFirstCompile = true;
// "done" event fires when webpack has finished recompiling the bundle.
// Whether or not you have warnings or errors, you will get this event.
compiler.hooks.done.tap('done', function (stats) { return __awaiter(_this, void 0, void 0, function () {
var statsData, messages, isSuccessful;
return __generator(this, function (_a) {
if (isInteractive) {
(0, utils_1.clear)();
}
statsData = stats.toJson({
all: false,
warnings: true,
errors: true,
});
messages = (0, formatWebpackMessages_1.default)(statsData);
isSuccessful = !messages.errors.length && !messages.warnings.length;
if (isSuccessful) {
console.log(chalk_1.default.green('Compiled successfully!'));
}
if (isSuccessful && (isInteractive || isFirstCompile)) {
printInstructions(appName, urls, useYarn);
}
isFirstCompile = false;
// If errors exist, only show errors.
if (messages.errors.length) {
// Only keep the first error. Others are often indicative
// of the same problem, but confuse the reader with noise.
if (messages.errors.length > 1) {
messages.errors.length = 1;
}
console.log(chalk_1.default.red('Failed to compile.\n'));
console.log(messages.errors.join('\n\n'));
return [2 /*return*/];
}
// Show warnings if no errors were found.
if (messages.warnings.length) {
console.log(chalk_1.default.yellow('Compiled with warnings.\n'));
console.log(messages.warnings.join('\n\n'));
// Teach some ESLint tricks.
console.log('\nSearch for the ' +
chalk_1.default.underline(chalk_1.default.yellow('keywords')) +
' to learn more about each warning.');
console.log('To ignore, add ' +
chalk_1.default.cyan('// eslint-disable-next-line') +
' to the line before.\n');
}
return [2 /*return*/];
});
}); });
return compiler;
}
exports.default = createCompiler;
function printInstructions(appName, urls, useYarn) {
console.log();
console.log("You can now view " + chalk_1.default.bold(appName) + " in the browser.");
console.log();
if (urls.lanUrlForTerminal) {
console.log(" " + chalk_1.default.bold('Local:') + " " + urls.localUrlForTerminal);
console.log(" " + chalk_1.default.bold('On Your Network:') + " " + urls.lanUrlForTerminal);
}
else {
console.log(" " + urls.localUrlForTerminal);
}
console.log();
console.log('Note that the development build is not optimized.');
console.log("To create a production build, use " +
(chalk_1.default.cyan((useYarn ? 'yarn' : 'npm run') + " build") + "."));
console.log();
}