| 1 | import { isPlainObject } from '../utils.js' |
| 2 | import type { TaskFunction } from './task-functions.js' |
| 3 | import { KillBehaviors, type WorkerOptions } from './worker-options.js' |
| 4 | |
| 5 | export const checkValidWorkerOptions = ( |
| 6 | opts: WorkerOptions | undefined |
| 7 | ): void => { |
| 8 | if (opts != null && !isPlainObject(opts)) { |
| 9 | throw new TypeError('opts worker options parameter is not a plain object') |
| 10 | } |
| 11 | if ( |
| 12 | opts?.killBehavior != null && |
| 13 | !Object.values(KillBehaviors).includes(opts.killBehavior) |
| 14 | ) { |
| 15 | throw new TypeError( |
| 16 | `killBehavior option '${opts.killBehavior}' is not valid` |
| 17 | ) |
| 18 | } |
| 19 | if ( |
| 20 | opts?.maxInactiveTime != null && |
| 21 | !Number.isSafeInteger(opts.maxInactiveTime) |
| 22 | ) { |
| 23 | throw new TypeError('maxInactiveTime option is not an integer') |
| 24 | } |
| 25 | if (opts?.maxInactiveTime != null && opts.maxInactiveTime < 5) { |
| 26 | throw new TypeError( |
| 27 | 'maxInactiveTime option is not a positive integer greater or equal than 5' |
| 28 | ) |
| 29 | } |
| 30 | if (opts?.killHandler != null && typeof opts.killHandler !== 'function') { |
| 31 | throw new TypeError('killHandler option is not a function') |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | export const checkValidTaskFunctionEntry = <Data = unknown, Response = unknown>( |
| 36 | name: string, |
| 37 | fn: TaskFunction<Data, Response> |
| 38 | ): void => { |
| 39 | if (typeof name !== 'string') { |
| 40 | throw new TypeError('A taskFunctions parameter object key is not a string') |
| 41 | } |
| 42 | if (typeof name === 'string' && name.trim().length === 0) { |
| 43 | throw new TypeError( |
| 44 | 'A taskFunctions parameter object key is an empty string' |
| 45 | ) |
| 46 | } |
| 47 | if (typeof fn !== 'function') { |
| 48 | throw new TypeError( |
| 49 | 'A taskFunctions parameter object value is not a function' |
| 50 | ) |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | export const checkTaskFunctionName = (name: string): void => { |
| 55 | if (typeof name !== 'string') { |
| 56 | throw new TypeError('name parameter is not a string') |
| 57 | } |
| 58 | if (typeof name === 'string' && name.trim().length === 0) { |
| 59 | throw new TypeError('name parameter is an empty string') |
| 60 | } |
| 61 | } |