An iterable that you can push values into.

Example

import { pushable } from 'it-pushable'

const source = pushable()

setTimeout(() => source.push('hello'), 100)
setTimeout(() => source.push('world'), 200)
setTimeout(() => source.end(), 300)

const start = Date.now()

for await (const value of source) {
  console.log(`got "${value}" after ${Date.now() - start}ms`)
}
console.log(`done after ${Date.now() - start}ms`)

// Output:
// got "hello" after 105ms
// got "world" after 207ms
// done after 309ms
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Example

import { pushableV } from 'it-pushable'
import all from 'it-all'

const source = pushableV()

source.push(1)
source.push(2)
source.push(3)
source.end()

console.info(await all(source))

// Output:
// [ [1, 2, 3] ]
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