fix: update wasm_exec.js path (#483)

* fix: update Go bridge

* fix: update wasm_exec path

* chore: require Go 1.24

Author: x1unix

HACKING.md

@@ -73,10 +73,10 @@ Please ensure that you have installed:
 * Git
 * [Node Version Manager](https://github.com/nvm-sh/nvm) or Node.js 20 (`lts/iron`)
 * [Yarn](https://yarnpkg.com/) package manager.
-* Go 1.22+
+* Go 1.24+
 * Protobuf:
-    * [protoc](https://developers.google.com/protocol-buffers)
-    * [Protobuf Go plugins](https://grpc.io/docs/languages/go/quickstart/)
+  * [protoc](https://developers.google.com/protocol-buffers)
+  * [Protobuf Go plugins](https://grpc.io/docs/languages/go/quickstart/)
 
 ### First-time setup
 

build.mk

@@ -63,7 +63,7 @@ build-ui:
 
 .PHONY: wasm_exec.js
 wasm_exec.js:
-	@cp "$(GOROOT)/misc/wasm/wasm_exec.js" $(UI)/src/lib/go/wasm_exec.js
+	@cp "$(GOROOT)/lib/wasm/wasm_exec.js" $(UI)/src/lib/go/wasm_exec.js
 
 .PHONY:build-webworker
 analyzer.wasm:

build/Dockerfile

@@ -1,9 +1,9 @@
 ARG NODE_VERSION=20
-ARG GO_VERSION=1.21
+ARG GO_VERSION=1.24
 ARG WASM_API_VER=v2
 ARG APP_VERSION=1.0.0
 ARG GITHUB_URL='https://github.com/x1unix/go-playground'
-ARG PREV_GO_VERSION=1.19
+ARG PREV_GO_VERSION=1.23
 
 FROM node:${NODE_VERSION}-alpine AS ui-build
 ARG APP_VERSION

web/src/lib/go/node/fs.ts

@@ -45,7 +45,7 @@ export interface IFileSystem {
  */
 export interface IWriter {
   // write writes data and returns written bytes count
-  write: (data: ArrayBuffer) => number
+  write: (data: ArrayBufferLike) => number
 }
 
 /**
@@ -62,6 +62,7 @@ export class FileSystemWrapper {
     O_TRUNC: -1,
     O_APPEND: -1,
     O_EXCL: -1,
+    O_DIRECTORY: -1,
   }
 
   constructor(stdout: IWriter, stderr: IWriter) {

web/src/lib/go/wasm_exec.js

@@ -14,7 +14,7 @@
 	if (!globalThis.fs) {
 		let outputBuf = "";
 		globalThis.fs = {
-			constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 }, // unused
+			constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1, O_DIRECTORY: -1 }, // unused
 			writeSync(fd, buf) {
 				outputBuf += decoder.decode(buf);
 				const nl = outputBuf.lastIndexOf("\n");
@@ -73,6 +73,14 @@
 		}
 	}
 
+	if (!globalThis.path) {
+		globalThis.path = {
+			resolve(...pathSegments) {
+				return pathSegments.join("/");
+			}
+		}
+	}
+
 	if (!globalThis.crypto) {
 		throw new Error("globalThis.crypto is not available, polyfill required (crypto.getRandomValues only)");
 	}
@@ -208,10 +216,16 @@
 				return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
 			}
 
+			const testCallExport = (a, b) => {
+				this._inst.exports.testExport0();
+				return this._inst.exports.testExport(a, b);
+			}
+
 			const timeOrigin = Date.now() - performance.now();
 			this.importObject = {
 				_gotest: {
 					add: (a, b) => a + b,
+					callExport: testCallExport,
 				},
 				gojs: {
 					// Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)

web/src/workers/go/client.ts

@@ -4,7 +4,7 @@ import type { StartupParams, GoExecutor, WriteListener } from './types'
 
 const WORKER_START_TIMEOUT = 30 * 1000
 
-type WriteHandler = (data: ArrayBuffer, isStderr: boolean) => void
+type WriteHandler = (data: ArrayBufferLike, isStderr: boolean) => void
 
 interface SyncStdio {
   stdout: WriteListener

web/src/workers/go/types.ts

@@ -1,4 +1,4 @@
-export type WriteListener = (data: ArrayBuffer) => void
+export type WriteListener = (data: ArrayBufferLike) => void
 
 export interface Stdio {
   stdout: WriteListener