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perf: cache electron executable path

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This commit is contained in:
alex8088 2022-09-18 01:46:02 +08:00
parent c6bade23b5
commit cd0bbb6cfb
1 changed files with 16 additions and 11 deletions
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27
src/electron.ts
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@ -20,18 +20,23 @@ const ensureElectronEntryFile = (root = process.cwd()): void => {
} }
} }
const getElectronPath = (): string => { export const getElectronPath = (): string => {
const electronModulePath = path.resolve(process.cwd(), 'node_modules', 'electron') let electronExecPath = process.env.ELECTRON_EXEC_PATH || ''
const pathFile = path.join(electronModulePath, 'path.txt') if (!electronExecPath) {
let executablePath const electronModulePath = path.resolve(process.cwd(), 'node_modules', 'electron')
if (fs.existsSync(pathFile)) { const pathFile = path.join(electronModulePath, 'path.txt')
executablePath = fs.readFileSync(pathFile, 'utf-8') let executablePath
} if (fs.existsSync(pathFile)) {
if (executablePath) { executablePath = fs.readFileSync(pathFile, 'utf-8')
return path.join(electronModulePath, 'dist', executablePath) }
} else { if (executablePath) {
throw new Error('Electron uninstall') electronExecPath = path.join(electronModulePath, 'dist', executablePath)
process.env.ELECTRON_EXEC_PATH = electronExecPath
} else {
throw new Error('Electron uninstall')
}
} }
return electronExecPath
} }
export function startElectron(root: string | undefined, logger: Logger): ChildProcessWithoutNullStreams { export function startElectron(root: string | undefined, logger: Logger): ChildProcessWithoutNullStreams {