array-every-x

Tests that all elements in the array pass the provided function.

Usage no npm install needed!

<script type="module">
  import arrayEveryX from 'https://cdn.skypack.dev/array-every-x';
</script>

README

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array-every-x

Tests that all elements in the array pass the provided function.

module.exports ⇒ boolean ⏏

This method tests whether all elements in the array pass the test implemented by the provided function.

Kind: Exported member
Returns: boolean - true if the callback function returns a truthy value for every array element; otherwise, false.
Throws:

  • TypeError If array is null or undefined.
  • TypeError If callBack is not a function.
Param Type Description
array array The array to iterate over.
callBack function Function to test for each element.
[thisArg] * Value to use as this when executing callback.

Example

import every from 'array-every-x';

function isBigEnough(element, index, array) {
  return element >= 10;
}

console.log(every([12, 5, 8, 130, 44], isBigEnough)); // false
console.log(every([12, 54, 18, 130, 44], isBigEnough)); // true