Implement router for js remplacer depending of the bundle (vite or webpack)

src/bin/keycloakify/replacers/replaceImportsInJsCode/replaceImportsInJsCode.ts

@@ -0,0 +1,66 @@
+import { assert } from "tsafe/assert";
+import type { BuildOptions } from "../../BuildOptions";
+import { replaceImportsInJsCode_vite } from "./vite";
+import { replaceImportsInJsCode_webpack } from "./webpack";
+import * as fs from "fs";
+
+export type BuildOptionsLike = {
+    reactAppBuildDirPath: string;
+    assetsDirPath: string;
+    urlPathname: string | undefined;
+    bundler: "vite" | "webpack";
+};
+
+assert<BuildOptions extends BuildOptionsLike ? true : false>();
+
+export function replaceImportsInJsCode(params: { jsCode: string; buildOptions: BuildOptionsLike }) {
+    const { jsCode, buildOptions } = params;
+
+    const { fixedJsCode } = (() => {
+        switch (buildOptions.bundler) {
+            case "vite":
+                return replaceImportsInJsCode_vite({
+                    jsCode,
+                    buildOptions,
+                    "basenameOfAssetsFiles": readAssetsDirSync({
+                        "assetsDirPath": params.buildOptions.assetsDirPath
+                    })
+                });
+            case "webpack":
+                return replaceImportsInJsCode_webpack({
+                    jsCode,
+                    buildOptions
+                });
+        }
+    })();
+
+    return { fixedJsCode };
+}
+
+const { readAssetsDirSync } = (() => {
+    let cache:
+        | {
+              assetsDirPath: string;
+              basenameOfAssetsFiles: string[];
+          }
+        | undefined = undefined;
+
+    function readAssetsDirSync(params: { assetsDirPath: string }): string[] {
+        const { assetsDirPath } = params;
+
+        if (cache !== undefined && cache.assetsDirPath === assetsDirPath) {
+            return cache.basenameOfAssetsFiles;
+        }
+
+        const basenameOfAssetsFiles = fs.readdirSync(assetsDirPath);
+
+        cache = {
+            assetsDirPath,
+            basenameOfAssetsFiles
+        };
+
+        return basenameOfAssetsFiles;
+    }
+
+    return { readAssetsDirSync };
+})();