Merge client into next (#1709)

* Merge client * Add linting script * Rename serve to start:development * Move error harmonization and handling to network layer * Show Comment Stream * Added initial test
2026-09-09 11:38:08 +08:00 · 2018-06-27 22:06:30 +00:00
parent 68794d5919
commit 65c8da0f34
122 changed files with 21057 additions and 42 deletions
@@ -0,0 +1,107 @@
+"use strict";
+
+// tslint:disable: no-console
+
+// Do this as the first thing so that any code reading it knows the right env.
+process.env.BABEL_ENV = "development";
+process.env.NODE_ENV = "development";
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on("unhandledRejection", err => {
+  throw err;
+});
+
+// Ensure environment variables are read.
+require("../config/env");
+
+const fs = require("fs");
+const chalk = require("chalk");
+const webpack = require("webpack");
+const WebpackDevServer = require("webpack-dev-server");
+const clearConsole = require("react-dev-utils/clearConsole");
+const checkRequiredFiles = require("react-dev-utils/checkRequiredFiles");
+const {
+  choosePort,
+  createCompiler,
+  prepareProxy,
+  prepareUrls,
+} = require("react-dev-utils/WebpackDevServerUtils");
+const openBrowser = require("react-dev-utils/openBrowser");
+const paths = require("../config/paths");
+const config = require("../config/webpack.config.dev");
+const createDevServerConfig = require("../config/webpackDevServer.config");
+
+const isInteractive = process.stdout.isTTY;
+
+// Warn and crash if required files are missing
+if (!checkRequiredFiles([paths.appStreamHtml, paths.appStreamIndex])) {
+  process.exit(1);
+}
+
+const PORT = parseInt(process.env.DEV_SERVER_PORT, 10) || 8080;
+const HOST = process.env.HOST || "0.0.0.0";
+
+if (process.env.HOST) {
+  console.log(
+    chalk.cyan(
+      `Attempting to bind to HOST environment variable: ${chalk.yellow(
+        chalk.bold(process.env.HOST)
+      )}`
+    )
+  );
+  console.log(
+    `If this was unintentional, check that you haven't mistakenly set it in your shell.`
+  );
+  console.log(`Learn more here: ${chalk.yellow("http://bit.ly/2mwWSwH")}`);
+  console.log();
+}
+
+// We attempt to use the default port but if it is busy, we offer the user to
+// run on a different port. `choosePort()` Promise resolves to the next free port.
+choosePort(HOST, PORT)
+  .then(port => {
+    if (port == null) {
+      // We have not found a port.
+      return;
+    }
+    const protocol = process.env.HTTPS === "true" ? "https" : "http";
+    const appName = require(paths.appPackageJson).name;
+    const urls = prepareUrls(protocol, HOST, port);
+    // Create a webpack compiler that is configured with custom messages.
+    const compiler = createCompiler(webpack, config, appName, urls);
+    // Load proxy config
+    const proxySetting = require(paths.appPackageJson).proxy;
+    const proxyConfig = prepareProxy(proxySetting, paths.appPublic);
+    // Serve webpack assets generated by the compiler over a web sever.
+    const serverConfig = createDevServerConfig(
+      proxyConfig,
+      urls.lanUrlForConfig
+    );
+    const devServer = new WebpackDevServer(compiler, serverConfig);
+    // Launch WebpackDevServer.
+    devServer.listen(port, HOST, err => {
+      if (err) {
+        return console.log(err);
+      }
+      if (isInteractive) {
+        clearConsole();
+      }
+      console.log(chalk.cyan("Starting the development server...\n"));
+      openBrowser(urls.localUrlForBrowser);
+    });
+
+    ["SIGINT", "SIGTERM"].forEach(function(sig) {
+      process.on(sig, function() {
+        devServer.close();
+        process.exit();
+      });
+    });
+  })
+  .catch(err => {
+    if (err && err.message) {
+      console.log(err.message);
+    }
+    process.exit(1);
+  });