feat: adding molang deprecated code actions

Author: DaanV2

server/src/lib/lsp/code-action/builder.ts

@@ -35,7 +35,7 @@ export class CodeActionBuilder {
   }
 
   /** */
-  push(item: Command | CodeAction | undefined): Command | CodeAction | undefined {
+  push<T extends Command | CodeAction | undefined>(item: T): T {
     if (item) {
       this.out.push(item);
     }
@@ -59,7 +59,7 @@ export class CodeActionBuilder {
   }
 
   /**
-   *
+   * Creates a new action, with the given title
    * @param title
    * @returns
    */

server/src/lib/lsp/code-action/minecraft/molang/deprecated.ts

@@ -0,0 +1,27 @@
+import { CodeActionKind, Diagnostic, TextEdit } from "vscode-languageserver";
+import { CodeActionBuilder } from "../../builder";
+import { MolangData } from "bc-minecraft-molang";
+
+export function onCodeAction(builder: CodeActionBuilder, diag: Diagnostic) {
+  const id = builder.getText(diag.range);
+  if (id === "") return;
+
+  const [scope, fnName] = id.split(".");
+
+  const data = scope.startsWith("q") ? MolangData.General.getQuery(fnName) : MolangData.General.getMath(fnName);
+  if (!data || !data.deprecated) return;
+  if (!data.deprecated.startsWith("q") && !data.deprecated.startsWith("m")) return;
+
+  const newId = data.deprecated;
+  builder.push({
+    title: "Replace with: " + newId,
+    kind: CodeActionKind.QuickFix,
+    diagnostics: [diag],
+    isPreferred: true,
+    edit: {
+      changes: {
+        [builder.context.document.uri]: [TextEdit.replace(diag.range, newId)],
+      },
+    },
+  });
+}

server/src/lib/lsp/code-action/minecraft/molang/main.ts

@@ -0,0 +1,11 @@
+import { Diagnostic } from "vscode-languageserver";
+import { CodeActionBuilder } from "../../builder";
+
+import * as Deprecated from "./deprecated";
+
+export function onCodeAction(builder: CodeActionBuilder, diag: Diagnostic): void {
+  switch (diag.code) {
+    case "molang.function.deprecated":
+      return Deprecated.onCodeAction(builder, diag);
+  }
+}

server/src/lib/lsp/code-action/service.ts

@@ -2,7 +2,10 @@ import {
   CancellationToken,
   CodeAction,
   CodeActionParams,
-  Command, Connection, Diagnostic, WorkDoneProgressReporter
+  Command,
+  Connection,
+  Diagnostic,
+  WorkDoneProgressReporter,
 } from "vscode-languageserver";
 import { Context } from "../context/context";
 import { ExtensionContext } from "../extension";
@@ -17,6 +20,7 @@ import { attributes } from "./types";
 
 import * as BehaviorPack from "./minecraft/behavior-pack/main";
 import * as Minecraft from "./minecraft/code-actions";
+import * as Molang from "./minecraft/molang/main";
 import * as ResourcePack from "./minecraft/resource-pack/main";
 
 export class CodeActionService extends BaseService implements Partial<IService> {
@@ -94,6 +98,10 @@ export class CodeActionService extends BaseService implements Partial<IService>
         Minecraft.onCodeAction(builder, diag);
         break;
 
+      case "molang":
+        Molang.onCodeAction(builder, diag);
+        break;
+
       case "mcfunction":
     }