opentf/website/docs/configuration/functions/chunklist.html.md

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functions	chunklist - Functions - Configuration Language	docs-funcs-collection-chunklist	The chunklist function splits a single list into fixed-size chunks, returning a list of lists.

chunklist Function

-> Note: This page is about Terraform 0.12 and later. For Terraform 0.11 and earlier, see 0.11 Configuration Language: Interpolation Syntax.

chunklist splits a single list into fixed-size chunks, returning a list of lists.

chunklist(list, chunk_size)

Examples

> chunklist(["a", "b", "c", "d", "e"], 2)
[
  [
    "a",
    "b",
  ],
  [
    "c",
    "d",
  ],
  [
    "e",
  ],
]
> chunklist(["a", "b", "c", "d", "e"], 1)
[
  [
    "a",
  ],
  [
    "b",
  ],
  [
    "c",
  ],
  [
    "d",
  ],
  [
    "e",
  ],
]