fix wasmJs fs

Author: alex28sh

runtime/wasmJsMain/resources/js-externals.mjs

@@ -0,0 +1,15 @@
+import fs from 'fs';
+
+
+
+export default function nodeJsWriteFile(path, text){
+    fs.writeFileSync(path, text, 'utf8');
+}
+
+export default function nodeJsReadFile(path) {
+    return fs.readFileSync(path, 'utf8');
+}
+
+export default function nodeJsArguments() {
+    return process.argv.slice(2).join(' ');
+}

runtime/wasmJsMain/src/kotlinx/benchmark/NodeJsEngineSupport.kt

@@ -3,13 +3,13 @@ package kotlinx.benchmark
 import kotlin.time.DurationUnit
 import kotlin.time.toDuration
 
-@JsFun("(path, text) => require('fs').writeFileSync(path, text, 'utf8')")
+@JsModule("./js-externals.mjs")
 private external fun nodeJsWriteFile(path: String, text: String)
 
-@JsFun("(path) => require('fs').readFileSync(path, 'utf8')")
+@JsModule("./js-externals.mjs")
 private external fun nodeJsReadFile(path: String): String
 
-@JsFun("() => process.argv.slice(2).join(' ')")
+@JsModule("./js-externals.mjs")
 private external fun nodeJsArguments(): String
 
 internal object NodeJsEngineSupport : JsEngineSupport() {