Function: allAsync()
Returns a promise that resolves to true if fn returns a truthy value or a
promise that resolves to a truthy value for all values of asyncIterable.
Otherwise returns a promise that resolves to false.
Like Array.prototype.every, but for async iterables.
Example
console.log(
await pipe(
asAsync([`sloth`, `more sloth`, `even more sloth`]),
allAsync(string => string.length > 8),
),
)
//=> false
allAsync(fn)
allAsync<
Value>(fn): (asyncIterable) =>Promise<boolean>
Returns a promise that resolves to true if fn returns a truthy value or a
promise that resolves to a truthy value for all values of asyncIterable.
Otherwise returns a promise that resolves to false.
Like Array.prototype.every, but for async iterables.
Type Parameters
• Value
Parameters
• fn
Returns
Function
Parameters
• asyncIterable: AsyncIterable<Value, any, any>
Returns
Promise<boolean>
Example
console.log(
await pipe(
asAsync([`sloth`, `more sloth`, `even more sloth`]),
allAsync(string => string.length > 8),
),
)
//=> false
Defined in
allAsync(fn, asyncIterable)
allAsync<
Value>(fn,asyncIterable):Promise<boolean>
Returns a promise that resolves to true if fn returns a truthy value or a
promise that resolves to a truthy value for all values of asyncIterable.
Otherwise returns a promise that resolves to false.
Like Array.prototype.every, but for async iterables.
Type Parameters
• Value
Parameters
• fn
• asyncIterable: AsyncIterable<Value, any, any>
Returns
Promise<boolean>
Example
console.log(
await pipe(
asAsync([`sloth`, `more sloth`, `even more sloth`]),
allAsync(string => string.length > 8),
),
)
//=> false