deps: drop qs (#2040)

Co-authored-by: Shane Osbourne <[email protected]>
BrowserSync · May 17, 2023 · d0c50e0 · d0c50e0
1 parent 6ffc212
commit d0c50e0
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Showing 6 changed files with 2,428 additions and 7,189 deletions.
diff --git a/packages/browser-sync/lib/http-protocol.js b/packages/browser-sync/lib/http-protocol.js
@@ -1,9 +1,9 @@
 "use strict";
 
-var queryString = require("qs");
 var proto = exports;
 var instanceMethods = ["exit", "notify", "pause", "resume"];
 var getBody = require("raw-body");
+const { parseParams, serializeParams } = require("./utils");
 const permittedSocketEvents = [
     "file:reload",
     "browser:reload",
@@ -39,7 +39,7 @@ proto.getUrl = function(args, url) {
         url,
         require("./config").httpProtocol.path,
         "?",
-        queryString.stringify(args)
+        serializeParams(args).toString()
     ].join("");
 };
 
@@ -72,7 +72,8 @@ proto.middleware = function(bs) {
                 }
             });
         }
-        var params = queryString.parse(req.url.replace(/^.*\?/, ""));
+        var split = req.url.split("?");
+        var params = parseParams(split[1]);
         var output;
 
         if (!Object.keys(params).length) {

diff --git a/packages/browser-sync/lib/plugins.js b/packages/browser-sync/lib/plugins.js
@@ -2,9 +2,9 @@ var Immutable = require("immutable");
 var Map = Immutable.Map;
 var isMap = Immutable.Map.isMap;
 var List = Immutable.List;
-var qs = require("qs");
 var path = require("path");
 var fs = require("fs");
+const { parseParams } = require("./utils");
 
 var Plugin = Immutable.Record({
     moduleName: "",
@@ -175,7 +175,8 @@ function getFromString(string) {
 
     if (split.length > 1) {
         return outGoing.update("options", function(opts) {
-            return opts.mergeDeep(qs.parse(split[1]));
+            const parsed = parseParams(split[1]);
+            return opts.mergeDeep(parsed);
         });
     }
 

diff --git a/packages/browser-sync/lib/utils.ts b/packages/browser-sync/lib/utils.ts
@@ -334,3 +334,54 @@ export const connect = require("connect");
 export const serveStatic = require("./server/serve-static-wrapper").default();
 export const easyExtender = require("easy-extender");
 export { UAParser, devIp };
+
+/**
+ * Just for backwards compat around old argument styles
+ */
+export function parseParams(search: string): Record<string, any> {
+    const params = new URLSearchParams(search);
+    const parsed = Object.create(null);
+    for (let [key, value] of params) {
+        let nextKey = key;
+        let arrayType = false;
+
+        if (nextKey.slice(-2) === "[]") {
+            nextKey = key.slice(0, -2);
+            arrayType = true;
+        }
+
+        const curr = parsed[nextKey];
+
+        if (curr && Array.isArray(curr)) {
+            curr.push(value);
+        } else if (curr) {
+            // if it already exists, but is not already an array, upgrade to array
+            parsed[nextKey] = [curr, value];
+        } else {
+            // otherwise create the original value
+            if (arrayType) {
+                parsed[nextKey] = [value];
+            } else {
+                parsed[nextKey] = value;
+            }
+        }
+    }
+    return parsed;
+}
+
+/**
+ * Also for backwards compat around old argument styles
+ */
+export function serializeParams(args: Record<string, any> = {}): URLSearchParams {
+    const output = new URLSearchParams();
+    for (let [key, value] of Object.entries(args)) {
+        if (Array.isArray(value)) {
+            for (let valueElement of value) {
+                output.append(key, valueElement);
+            }
+        } else {
+            output.append(key, String(value));
+        }
+    }
+    return output;
+}