add TorqueScript transpiler and runtime

src/torqueScript/index.ts

@@ -0,0 +1,46 @@
+import TorqueScript from "@/generated/TorqueScript.cjs";
+import { generate, type GeneratorOptions } from "./codegen";
+import type { Program } from "./ast";
+
+export { generate, type GeneratorOptions } from "./codegen";
+export type { Program } from "./ast";
+export { createBuiltins } from "./builtins";
+export { createRuntime } from "./runtime";
+export { normalizePath } from "./utils";
+export type {
+  BuiltinsContext,
+  BuiltinsFactory,
+  RuntimeState,
+  TorqueObject,
+  TorqueRuntime,
+  TorqueRuntimeOptions,
+} from "./types";
+
+export interface ParseOptions {
+  filename?: string;
+}
+
+export type TranspileOptions = ParseOptions & GeneratorOptions;
+
+export function parse(source: string, options?: ParseOptions): Program {
+  try {
+    return TorqueScript.parse(source);
+  } catch (error: any) {
+    if (options?.filename && error.location) {
+      throw new Error(
+        `${options.filename}:${error.location.start.line}:${error.location.start.column}: ${error.message}`,
+        { cause: error },
+      );
+    }
+    throw error;
+  }
+}
+
+export function transpile(
+  source: string,
+  options?: TranspileOptions,
+): { code: string; ast: Program } {
+  const ast = parse(source, options);
+  const code = generate(ast, options);
+  return { code, ast };
+}