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array.toBool() function

content/flux/v0/stdlib/experimental/array/tobool.md

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<!------------------------------------------------------------------------------ IMPORTANT: This page was generated from comments in the Flux source code. Any edits made directly to this page will be overwritten the next time the documentation is generated. To make updates to this documentation, update the function comments above the function definition in the Flux source code: https://github.com/influxdata/flux/blob/master/stdlib/experimental/array/array.flux#L179-L179 Contributing to Flux: https://github.com/influxdata/flux#contributing Fluxdoc syntax: https://github.com/influxdata/flux/blob/master/docs/fluxdoc.md ------------------------------------------------------------------------------->

array.toBool() converts all values in an array to booleans.

Supported array types

  • [string] with values true or false
  • [int] with values 1 or 0
  • [uint] with values 1 or 0
  • [float] with values 1.0 or 0.0
Function type signature
js
(<-arr: [A]) => [bool]

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

arr

Array of values to convert. Default is the piped-forward array (<-).

Examples

Convert an array of integers to booleans

js
import "experimental/array"

arr = [
    1,
    1,
    0,
    1,
    0,
]

array.toBool(arr: arr)// Returns [true, true, false, true, false]