chore(kit): remove unused internals (#22555)

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Alexander Lichter 2023-08-09 09:39:00 +02:00 committed by GitHub
parent cdcfb1bd82
commit ce9aecca4a
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@ -1,42 +0,0 @@
export function sequence<T, R> (
tasks: T[],
fn: (task: T) => R
) {
return tasks.reduce(
(promise, task): any => promise.then(() => fn(task)),
Promise.resolve()
)
}
export function parallel<T, R> (
tasks: T[],
fn: (task: T) => R
) {
return Promise.all(tasks.map(fn))
}
export function chainFn<Fn> (base: Fn, fn: Fn): Fn {
if (typeof fn !== 'function') {
return base
}
return function (this: any, ...args: any[]) {
if (typeof base !== 'function') {
return fn.apply(this, args)
}
let baseResult = base.apply(this, args)
// Allow function to mutate the first argument instead of returning the result
if (baseResult === undefined) {
[baseResult] = args
}
const fnResult = fn.call(
this,
baseResult,
...Array.prototype.slice.call(args, 1)
)
// Return mutated argument if no result was returned
if (fnResult === undefined) {
return baseResult
}
return fnResult
} as unknown as Fn
}