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Module

x/attain/deps.ts>isEmpty

Deno API middleware Server
Latest
function isEmpty
import { isEmpty } from "https://deno.land/x/attain@1.1.2/deps.ts";

Checks if value is an empty object, collection, map, or set.

Objects are considered empty if they have no own enumerable string keyed properties.

Array-like values such as arguments objects, arrays, buffers, strings, or jQuery-like collections are considered empty if they have a length of 0. Similarly, maps and sets are considered empty if they have a size of 0.

Examples

isEmpty(null) // => true

isEmpty(true) // => true

isEmpty(1) // => true

isEmpty([1, 2, 3]) // => false

isEmpty('abc') // => false

isEmpty({ 'a': 1 }) // => false

Parameters

value

The value to check.