+ if (opts != null && !isPlainObject(opts)) {
+ throw new TypeError('opts worker options parameter is not a plain object')
+ }
+ if (
+ opts?.killBehavior != null &&
+ !Object.values(KillBehaviors).includes(opts.killBehavior)
+ ) {
+ throw new TypeError(
+ `killBehavior option '${opts.killBehavior}' is not valid`
+ )
+ }
+ if (
+ opts?.maxInactiveTime != null &&
+ !Number.isSafeInteger(opts.maxInactiveTime)
+ ) {
+ throw new TypeError('maxInactiveTime option is not an integer')
+ }
+ if (opts?.maxInactiveTime != null && opts.maxInactiveTime < 5) {
+ throw new TypeError(
+ 'maxInactiveTime option is not a positive integer greater or equal than 5'
+ )
+ }
+ if (opts?.killHandler != null && typeof opts.killHandler !== 'function') {
+ throw new TypeError('killHandler option is not a function')
+ }
+ if (opts?.async != null) {
+ throw new Error('async option is deprecated')
+ }