@web/dev-server/dist/startDevServer.js

Dev server for web applications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.startDevServer = void 0;
const dev_server_core_1 = require("@web/dev-server-core");
const mergeConfigs_js_1 = require("./config/mergeConfigs.js");
const parseConfig_js_1 = require("./config/parseConfig.js");
const readCliArgs_js_1 = require("./config/readCliArgs.js");
const readFileConfig_js_1 = require("./config/readFileConfig.js");
const DevServerStartError_js_1 = require("./DevServerStartError.js");
const createLogger_js_1 = require("./logger/createLogger.js");
const openBrowser_js_1 = require("./openBrowser.js");
/**
 * Starts the dev server.
 */
async function startDevServer(options = {}) {
    var _a;
    const { config: extraConfig, readCliArgs: readCliArgsFlag = true, readFileConfig: readFileConfigFlag = true, configName, autoExitProcess = true, logStartMessage = true, argv = process.argv, } = options;
    try {
        const cliArgs = readCliArgsFlag ? (0, readCliArgs_js_1.readCliArgs)({ argv }) : {};
        const rawConfig = readFileConfigFlag
            ? await (0, readFileConfig_js_1.readFileConfig)({ configName, configPath: cliArgs.config })
            : {};
        const mergedConfig = (0, mergeConfigs_js_1.mergeConfigs)(extraConfig, rawConfig);
        const config = await (0, parseConfig_js_1.parseConfig)(mergedConfig, cliArgs);
        const { logger, loggerPlugin } = (0, createLogger_js_1.createLogger)({
            debugLogging: !!config.debug,
            clearTerminalOnReload: !!config.watch && !!config.clearTerminalOnReload,
            logStartMessage: !!logStartMessage,
        });
        config.plugins = (_a = config.plugins) !== null && _a !== void 0 ? _a : [];
        config.plugins.unshift(loggerPlugin);
        const server = new dev_server_core_1.DevServer(config, logger);
        if (autoExitProcess) {
            process.on('uncaughtException', error => {
                /* eslint-disable-next-line no-console */
                console.error(error);
            });
            process.on('SIGINT', async () => {
                await server.stop();
                process.exit(0);
            });
        }
        await server.start();
        if (config.open != null && config.open !== false) {
            await (0, openBrowser_js_1.openBrowser)(config);
        }
        return server;
    }
    catch (error) {
        if (error instanceof DevServerStartError_js_1.DevServerStartError) {
            console.error(error.message);
        }
        else {
            console.error(error);
        }
        process.exit(1);
    }
}
exports.startDevServer = startDevServer;
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