removed lodash

packages/browser-sync/.gitignore

@@ -1 +1,3 @@
 /dist/*
+/dist_backup/*
+/modularize

packages/browser-sync/.prettierignore

@@ -0,0 +1 @@
+/lib/underbar.js

packages/browser-sync/build.js

@@ -0,0 +1,29 @@
+require("esbuild").buildSync({
+    entryPoints: ["./lib/index.js"],
+    bundle: true,
+    platform: "node",
+    packages: "external",
+    outfile: "dist/index.js",
+    sourcemap: "inline"
+});
+
+require("esbuild").buildSync({
+    entryPoints: ["./lib/bin.js"],
+    bundle: true,
+    platform: "node",
+    packages: "external",
+    outfile: "dist/bin.js",
+    sourcemap: "inline"
+});
+
+// require("esbuild").buildSync({
+//     entryPoints: ["./lodash.custom.js"],
+//     bundle: true,
+//     platform: "node",
+//     format: "esm",
+//     packages: "external",
+//     outfile: "lib/underbar.js",
+//     banner: {
+//         js: "// @ts-nocheck"
+//     }
+// });

packages/browser-sync/lib/async.js

@@ -1,19 +1,21 @@
+// @ts-check
+
 "use strict";
 
-var _ = require("./lodash.custom");
-var Immutable = require("immutable");
+import pluginUtils from "./plugins";
+import isUndefined from "../modularize/isUndefined.js";
+import connectUtils from "./connect-utils";
+import chalk from "chalk";
+import * as utils from "./utils";
 
-var utils = require("./utils");
-var pluginUtils = require("./plugins");
-var connectUtils = require("./connect-utils");
-var chalk       = require("chalk");
+import Immutable from "immutable";
 
 module.exports = {
     /**
      * BrowserSync needs at least 1 free port.
      * It will check the one provided in config
      * and keep incrementing until an available one is found.
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     getEmptyPort: function(bs, done) {
@@ -63,38 +65,30 @@ module.exports = {
             socketPort = bs.options.getIn(["socket", "port"]);
         }
 
-        utils.getPort(
-            bs.options.get("listen", "localhost"),
-            socketPort,
-            null,
-            function(err, port) {
-                if (err) {
-                    return utils.fail(true, err, bs.cb);
-                }
-                done(null, {
-                    optionsIn: [
-                        {
-                            path: ["socket", "port"],
-                            value: port
-                        }
-                    ]
-                });
+        utils.getPort(bs.options.get("listen", "localhost"), socketPort, null, function(err, port) {
+            if (err) {
+                return utils.fail(true, err, bs.cb);
             }
-        );
+            done(null, {
+                optionsIn: [
+                    {
+                        path: ["socket", "port"],
+                        value: port
+                    }
+                ]
+            });
+        });
     },
     /**
      * Some features require an internet connection.
      * If the user did not provide either `true` or `false`
      * for the online option, we will attempt to resolve www.google.com
      * as a way of determining network connectivity
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     getOnlineStatus: function(bs, done) {
-        if (
-            _.isUndefined(bs.options.get("online")) &&
-            _.isUndefined(process.env.TESTING)
-        ) {
+        if (isUndefined(bs.options.get("online")) && isUndefined(process.env.TESTING)) {
             require("dns").resolve("www.google.com", function(err) {
                 var online = false;
                 if (err) {
@@ -103,10 +97,7 @@ module.exports = {
                         chalk.magenta("online: false")
                     );
                 } else {
-                    bs.debug(
-                        "Resolved www.google.com, setting %s",
-                        chalk.magenta("online: true")
-                    );
+                    bs.debug("Resolved www.google.com, setting %s", chalk.magenta("online: true"));
                     online = true;
                 }
                 done(null, {
@@ -121,7 +112,7 @@ module.exports = {
     },
     /**
      * Try to load plugins that were given in options
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     resolveInlineUserPlugins: function(bs, done) {
@@ -148,7 +139,7 @@ module.exports = {
     },
     /**
      *
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     setOptions: function(bs, done) {
@@ -158,9 +149,7 @@ module.exports = {
                 snippet: connectUtils.enabled(bs.options)
                     ? connectUtils.scriptTags(bs.options)
                     : false,
-                scriptPaths: Immutable.fromJS(
-                    connectUtils.clientScript(bs.options, true)
-                ),
+                scriptPaths: Immutable.fromJS(connectUtils.clientScript(bs.options, true)),
                 files: bs.pluginManager.hook(
                     "files:watch",
                     bs.options.get("files"),
@@ -170,15 +159,15 @@ module.exports = {
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     setInternalEvents: function(bs, done) {
         require("./internal-events")(bs);
         done();
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     setFileWatchers: function(bs, done) {
@@ -189,21 +178,18 @@ module.exports = {
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     mergeMiddlewares: function(bs, done) {
         done(null, {
             options: {
-                middleware: bs.pluginManager.hook(
-                    "server:middleware",
-                    bs.options.get("middleware")
-                )
+                middleware: bs.pluginManager.hook("server:middleware", bs.options.get("middleware"))
             }
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     startServer: function(bs, done) {
@@ -217,12 +203,13 @@ module.exports = {
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     startTunnel: function(bs, done) {
         if (bs.options.get("tunnel") && bs.options.get("online")) {
             var localTunnel = require("./tunnel");
+            // @ts-expect-error
             localTunnel(bs, function(err, tunnel) {
                 if (err) {
                     return done(err);
@@ -245,7 +232,7 @@ module.exports = {
         }
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     startSockets: function(bs, done) {
@@ -268,7 +255,7 @@ module.exports = {
     },
     /**
      *
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     startUi: function(bs, done) {
@@ -289,11 +276,7 @@ module.exports = {
         ) {
             uiOpts = bs.options
                 .get("ui")
-                .mergeDeep(
-                    Immutable.fromJS(
-                        bs.pluginManager.pluginOptions[PLUGIN_NAME]
-                    )
-                );
+                .mergeDeep(Immutable.fromJS(bs.pluginManager.pluginOptions[PLUGIN_NAME]));
         }
 
         /**
@@ -319,7 +302,7 @@ module.exports = {
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     mergeUiSettings: function(bs, done) {
@@ -334,7 +317,7 @@ module.exports = {
         });
     },
     /**
-     * @param {BrowserSync} bs
+     * @param {import("./browser-sync").default} bs
      * @param {Function} done
      */
     initUserPlugins: function(bs, done) {

packages/browser-sync/lib/bin.ts

@@ -2,7 +2,7 @@
 const startOpts = require("../cli-options/opts.start.json");
 const reloadOpts = require("../cli-options/opts.reload.json");
 const recipeOpts = require("../cli-options/opts.recipe.json");
-const chalk      = require("chalk");
+const chalk = require("chalk");
 const pkg = require("../package.json");
 import * as utils from "./utils";
 import { resolve } from "path";
@@ -38,7 +38,7 @@ if (!module.parent) {
 }
 
 function freshYargs() {
-  return require("yargs")(process.argv.slice(2));
+    return require("yargs")(process.argv.slice(2));
 }
 
 function runFromCli() {
@@ -132,9 +132,7 @@ function handleNoCommand(argv, input, yargs) {
         .filter(item => item.isUrl === false)
         .map(item => item.resolved);
 
-    const urls = withoutErrors
-        .filter(item => item.isUrl === true)
-        .map(item => item.userInput);
+    const urls = withoutErrors.filter(item => item.isUrl === true).map(item => item.userInput);
 
     /**
      * If a URL was given, switch to proxy mode and use
@@ -168,8 +166,14 @@ function handleNoCommand(argv, input, yargs) {
  */
 function handleCli(opts) {
     opts.cb = opts.cb || utils.defaultCallback;
-    const m = require(`./cli/command.${opts.cli.input[0]}`);
-    if (m.default) {
+    const mapping = {
+        init: () => require("./cli/command.init.js"),
+        recipe: () => require("./cli/command.recipe.js"),
+        reload: () => require("./cli/command.reload.js"),
+        start: () => require("./cli/command.start.js")
+    };
+    const m = mapping[opts.cli.input[0]]?.();
+    if (m?.default) {
         return m.default(opts);
     }
     return m(opts);
@@ -183,8 +187,7 @@ function processStart(yargs) {
         .options(startOpts)
         .example("$0 start -s app", "- Use the App directory to serve files")
         .example("$0 start -p www.bbc.co.uk", "- Proxy an existing website")
-        .default("cwd", () => process.cwd())
-        .argv;
+        .default("cwd", () => process.cwd()).argv;
 }
 
 /**
@@ -210,17 +213,15 @@ function handleIncoming(command, yargs) {
             .options(reloadOpts)
             .example("$0 reload")
             .example("$0 reload --port 4000")
-            .default("cwd", () => process.cwd())
-            .argv;
+            .default("cwd", () => process.cwd()).argv;
     }
     if (command === "recipe") {
         out = yargs
             .usage("Usage: $0 recipe <recipe-name>")
             .option(recipeOpts)
             .example("$0 recipe ls", "list the recipes")
             .example("$0 recipe gulp.sass", "use the gulp.sass recipe")
-            .default("cwd", () => process.cwd())
-            .argv;
+            .default("cwd", () => process.cwd()).argv;
     }
 
     if (out.help) {