Stage 4
Classification: API Change
Human Validated: KW
Title: Array.prototype.{flat,flatMap}
Authors: Brian Terlson, Michael Ficarra, Mathias Bynens
Champions: Brian Terlson, Michael Ficarra
Last Presented: January 2019
Stage Upgrades:
Stage 1: 2017-07-28
Stage 2: 2017-09-27
Stage 2.7: NA
Stage 3: 2017-11-30
Stage 4: 2019-01-29
Last Commit: 2019-01-29
Topics: arrays iterators
Keywords: array iterator
GitHub Link: https://github.com/tc39/proposal-flatMap
GitHub Note Link: https://github.com/tc39/notes/blob/HEAD/meetings/2019-01/jan-29.md#arrayprototypeflatflatmap-for-stage-4

Proposal Description:

Array.prototype.{flat,flatMap}

A proposal to add Array.prototype.flat (formerly known as Array.prototype.flatten) and Array.prototype.flatMap to ECMAScript.

Status

This proposal is at stage 4 of the TC39 Process.