Refactor how we update META-INF and how we read what theme types are implemented

src/bin/shared/metaInfKeycloakThemes.ts

@@ -1,84 +1,40 @@
 import { join as pathJoin, dirname as pathDirname } from "path";
 import type { ThemeType } from "./constants";
 import * as fs from "fs";
-import { assert } from "tsafe/assert";
-import { extractArchive } from "../tools/extractArchive";
 
 export type MetaInfKeycloakTheme = {
     themes: { name: string; types: (ThemeType | "email")[] }[];
 };
 
-export function getMetaInfKeycloakThemesJsonFilePath(params: {
-    resourcesDirPath: string;
-}) {
-    const { resourcesDirPath } = params;
-
-    return pathJoin(
-        resourcesDirPath === "." ? "" : resourcesDirPath,
-        "META-INF",
-        "keycloak-themes.json"
-    );
-}
-
-export function readMetaInfKeycloakThemes_fromResourcesDirPath(params: {
-    resourcesDirPath: string;
-}) {
-    const { resourcesDirPath } = params;
-
-    return JSON.parse(
-        fs
-            .readFileSync(
-                getMetaInfKeycloakThemesJsonFilePath({
-                    resourcesDirPath
-                })
-            )
-            .toString("utf8")
-    ) as MetaInfKeycloakTheme;
-}
-
-export async function readMetaInfKeycloakThemes_fromJar(params: {
-    jarFilePath: string;
-}): Promise<MetaInfKeycloakTheme> {
-    const { jarFilePath } = params;
-    let metaInfKeycloakThemes: MetaInfKeycloakTheme | undefined = undefined;
-
-    await extractArchive({
-        archiveFilePath: jarFilePath,
-        onArchiveFile: async ({ relativeFilePathInArchive, readFile, earlyExit }) => {
-            if (
-                relativeFilePathInArchive ===
-                getMetaInfKeycloakThemesJsonFilePath({ resourcesDirPath: "." })
-            ) {
-                metaInfKeycloakThemes = JSON.parse((await readFile()).toString("utf8"));
-                earlyExit();
-            }
-        }
-    });
-
-    assert(metaInfKeycloakThemes !== undefined);
-
-    return metaInfKeycloakThemes;
-}
-
 export function writeMetaInfKeycloakThemes(params: {
     resourcesDirPath: string;
-    metaInfKeycloakThemes: MetaInfKeycloakTheme;
+    getNewMetaInfKeycloakTheme: (params: {
+        metaInfKeycloakTheme: MetaInfKeycloakTheme | undefined;
+    }) => MetaInfKeycloakTheme;
 }) {
-    const { resourcesDirPath, metaInfKeycloakThemes } = params;
+    const { resourcesDirPath, getNewMetaInfKeycloakTheme } = params;
 
-    const metaInfKeycloakThemesJsonPath = getMetaInfKeycloakThemesJsonFilePath({
-        resourcesDirPath
+    const filePath = pathJoin(resourcesDirPath, "META-INF", "keycloak-themes.json");
+
+    const currentMetaInfKeycloakTheme = !fs.existsSync(filePath)
+        ? undefined
+        : (JSON.parse(
+              fs.readFileSync(filePath).toString("utf8")
+          ) as MetaInfKeycloakTheme);
+
+    const newMetaInfKeycloakThemes = getNewMetaInfKeycloakTheme({
+        metaInfKeycloakTheme: currentMetaInfKeycloakTheme
     });
 
     {
-        const dirPath = pathDirname(metaInfKeycloakThemesJsonPath);
+        const dirPath = pathDirname(filePath);
         if (!fs.existsSync(dirPath)) {
             fs.mkdirSync(dirPath, { recursive: true });
         }
     }
 
     fs.writeFileSync(
-        metaInfKeycloakThemesJsonPath,
-        Buffer.from(JSON.stringify(metaInfKeycloakThemes, null, 2), "utf8")
+        filePath,
+        Buffer.from(JSON.stringify(newMetaInfKeycloakThemes, null, 2), "utf8")
     );
 }