Made ModMetadata implementation for Fabric

src/metadata/fabric/fabric-mod-metadata.ts

@@ -0,0 +1,47 @@
+import ModConfig from "../../metadata/mod-config";
+import ModConfigDependency from "../../metadata/mod-config-dependency";
+import Dependency from "../../metadata/dependency";
+import DependencyKind from "../../metadata/dependency-kind";
+import PublisherTarget from "../../publishing/publisher-target";
+
+function getDependenciesByKind(config: any, kind: DependencyKind): Dependency[] {
+    const kindName = DependencyKind.toString(kind).toLowerCase();
+    const dependencies = new Array<Dependency>();
+    for (const [id, value] of Object.entries(config[kindName] || {})) {
+        if (typeof value === "string") {
+            dependencies.push(Dependency.create({ id, kind, version: value }));
+        } else {
+            dependencies.push(new ModConfigDependency({ ...<any>value, id, kind }));
+        }
+    }
+    return dependencies;
+}
+
+export default class FabricModMetadata extends ModConfig {
+    public readonly id: string;
+    public readonly name: string;
+    public readonly version: string;
+    public readonly loaders: string[];
+    public readonly dependencies: Dependency[];
+
+    constructor(config: Record<string, unknown>) {
+        super(config);
+        this.id = String(this.config.id ?? "");
+        this.name = String(this.config.name ?? this.id);
+        this.version = String(this.config.version ?? "*");
+        this.loaders = ["fabric"];
+        this.dependencies = DependencyKind.getValues().flatMap(x => getDependenciesByKind(this.config, x));
+    }
+
+    getProjectId(project: PublisherTarget): string | undefined {
+        const projectId = super.getProjectId(project);
+        if (projectId) {
+            return projectId;
+        }
+
+        const projectName = PublisherTarget.toString(project).toLowerCase();
+        const custom = <any>this.config.custom;
+        const modManagerProjectId = custom?.modmanager?.[projectName]?.id ?? custom?.modmanager?.[projectName];
+        return modManagerProjectId === undefined ? modManagerProjectId : String(modManagerProjectId);
+    }
+}