Function: cache()
cache<
Value>(iterable):Iterable<Value,any,any>
Returns an iterable equivalent to iterable that iterates over iterable at
most once by lazily caching the values from the first iteration.
Type Parameters
• Value
Parameters
iterable
Iterable<Value, any, any>
Returns
Iterable<Value, any, any>
Example
import { each, cache, pipe } from 'lfi'
const iterable = pipe(
[`sloth`, `lazy`, `sleep`],
each(console.log),
cache,
)
// No output
console.log([...iterable])
//=> sloth
//=> lazy
//=> sleep
//=> [ 'sloth', 'lazy', 'sleep' ]
console.log([...iterable])
//=> [ 'sloth', 'lazy', 'sleep' ]
Since
v2.0.0