Added option to suppress emitting lualib

MCJack123 · MCJack123 · commit 56d8399f841a · 2025-10-12T00:23:04.000-04:00
diff --git a/src/CompilerOptions.ts b/src/CompilerOptions.ts
@@ -47,6 +47,7 @@ export interface TypeScriptToLuaOptions {
     lua51AllowTryCatchInAsyncAwait?: boolean;
     measurePerformance?: boolean;
     luaLibName?: string;
+    luaLibEmit?: boolean;
 }
 
 export type CompilerOptions = OmitIndexSignature<ts.CompilerOptions> &
diff --git a/src/cli/parse.ts b/src/cli/parse.ts
@@ -56,6 +56,11 @@ export const optionDeclarations: CommandLineOption[] = [
         description: "The name of the file to store Lua library features in.",
         type: "string",
     },
+    {
+        name: "luaLibEmit",
+        description: "Whether the Lua library file is emitted with the code. Only effective when luaLibImport is require.",
+        type: "boolean",
+    },
     {
         name: "luaTarget",
         aliases: ["lt"],
diff --git a/src/transpilation/transpiler.ts b/src/transpilation/transpiler.ts
@@ -132,9 +132,11 @@ export class Transpiler {
                 console.log("Including lualib bundle");
             }
             // Add lualib bundle to source dir 'virtually', will be moved to correct output dir in emitPlan
-            const fileName = normalizeSlashes(path.resolve(getSourceDir(program), (options.luaLibName ?? "lualib_bundle") + ".lua"));
-            const code = this.getLuaLibBundleContent(options, resolutionResult.resolvedFiles);
-            resolutionResult.resolvedFiles.unshift({ fileName, code });
+            if (options.luaLibEmit !== false) {
+                const fileName = normalizeSlashes(path.resolve(getSourceDir(program), (options.luaLibName ?? "lualib_bundle") + ".lua"));
+                const code = this.getLuaLibBundleContent(options, resolutionResult.resolvedFiles);
+                resolutionResult.resolvedFiles.unshift({ fileName, code });
+            }
         }
 
         let emitPlan: EmitFile[];
diff --git a/tsconfig-schema.json b/tsconfig-schema.json
@@ -51,6 +51,11 @@
                     "type": "string",
                     "default": "lualib_bundle"
                 },
+                "luaLibEmit": {
+                    "description": "Whether the Lua library file is emitted with the code. Only effective when luaLibImport is require.",
+                    "type": "boolean",
+                    "default": true
+                },
                 "luaTarget": {
                     "description": "Specifies the Lua version you want to generate code for.",
                     "type": "string",

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,7 @@ export interface TypeScriptToLuaOptions {`
`47`	`47`	`lua51AllowTryCatchInAsyncAwait?: boolean;`
`48`	`48`	`measurePerformance?: boolean;`
`49`	`49`	`luaLibName?: string;`
	`50`	`+ luaLibEmit?: boolean;`
`50`	`51`	`}`
`51`	`52`
`52`	`53`	`export type CompilerOptions = OmitIndexSignature<ts.CompilerOptions> &`
Original file line number	Diff line number	Diff line change
`@@ -132,9 +132,11 @@ export class Transpiler {`
`132`	`132`	`console.log("Including lualib bundle");`
`133`	`133`	`}`
`134`	`134`	`// Add lualib bundle to source dir 'virtually', will be moved to correct output dir in emitPlan`
`135`		`- const fileName = normalizeSlashes(path.resolve(getSourceDir(program), (options.luaLibName ?? "lualib_bundle") + ".lua"));`
`136`		`- const code = this.getLuaLibBundleContent(options, resolutionResult.resolvedFiles);`
`137`		`- resolutionResult.resolvedFiles.unshift({ fileName, code });`
	`135`	`+ if (options.luaLibEmit !== false) {`
	`136`	`+ const fileName = normalizeSlashes(path.resolve(getSourceDir(program), (options.luaLibName ?? "lualib_bundle") + ".lua"));`
	`137`	`+ const code = this.getLuaLibBundleContent(options, resolutionResult.resolvedFiles);`
	`138`	`+ resolutionResult.resolvedFiles.unshift({ fileName, code });`
	`139`	`+ }`
`138`	`140`	`}`
`139`	`141`
`140`	`142`	`let emitPlan: EmitFile[];`