@naturalcycles/nodejs-lib
Version:
Standard library for Node.js
33 lines (32 loc) • 1 kB
TypeScript
import type { CommonLogger } from '@naturalcycles/js-lib';
export interface RunScriptOptions {
/**
* @default false
* Set to true to NOT call process.exit(0) after function is completed.
* Currently it exists because of `jest --maxWorkers=1` behavior. To be investigated more..
*/
noExit?: boolean;
/**
* Default to `console`
*/
logger?: CommonLogger;
}
/**
* Use it in your top-level scripts like this:
*
* runScript(async () => {
* await lalala()
* // my script goes on....
* })
*
* Advantages:
* - Works kind of like top-level await
* - No need to add `void`
* - No need to add `.then(() => process.exit()` (e.g to close DB connections)
* - No need to add `.catch(err => { console.error(err); process.exit(1) })`
*
* This function is kept light, dependency-free, exported separately.
*
* Set env DEBUG_RUN_SCRIPT for extra debugging.
*/
export declare function runScript(fn: (...args: any[]) => any, opt?: RunScriptOptions): void;