fix: WHISPER_CPP_MAIN_PATH constant in win32 platform & define execPath when using electron

src/autoDownloadModel.ts

@@ -3,6 +3,8 @@ import shell from 'shelljs'
 import fs from 'fs'
 import { MODEL_OBJECT, MODELS_LIST, WHISPER_CPP_PATH } from './constants'
 
+shell.config.execPath = shell.which('node').stdout
+
 export default async function autoDownloadModel(
 	logger = console,
 	autoDownloadModelName?: string,

src/constants.ts

@@ -47,4 +47,4 @@ export const DEFAULT_MODEL = 'tiny.en'
 export const WHISPER_CPP_PATH = path.join(__dirname, '..', 'cpp', 'whisper.cpp')
 
 export const WHISPER_CPP_MAIN_PATH =
-	process.platform === 'win32' ? 'build\\bin\\Release\\whisper-cli.exe' : './build/bin/whisper-cli'
+	process.platform === 'win32' ? 'build\\bin\\whisper-cli.exe' : './build/bin/whisper-cli'

src/downloadModel.ts

@@ -8,6 +8,8 @@ import readlineSync from 'readline-sync'
 import { MODELS_LIST, DEFAULT_MODEL, MODELS, WHISPER_CPP_PATH, MODEL_OBJECT } from './constants'
 import fs from 'fs'
 
+shell.config.execPath = shell.which('node').stdout
+
 const askForModel = async (logger = console): Promise<string> => {
 	const answer = await readlineSync.question(
 		`\n[Nodejs-whisper] Enter model name (e.g. 'tiny.en') or 'cancel' to exit\n(ENTER for tiny.en): `

src/utils.ts

@@ -2,6 +2,8 @@ import fs from 'fs'
 import path from 'path'
 import shell from 'shelljs'
 
+shell.config.execPath = shell.which('node').stdout
+
 export const checkIfFileExists = (filePath: string) => {
 	if (!fs.existsSync(filePath)) {
 		throw new Error(`[Nodejs-whisper] Error: No such file: ${filePath}`)

src/whisper.ts

@@ -1,6 +1,8 @@
 import shell from 'shelljs'
 import { WHISPER_CPP_PATH, WHISPER_CPP_MAIN_PATH } from './constants'
 
+shell.config.execPath = shell.which('node').stdout
+
 const projectDir = process.cwd()
 
 export interface IShellOptions {