@jasurbek2208/toboolean

Lightweight utility to convert inputs to booleans, handling case-insensitive strings and edge cases

Install

npm install @jasurbek2208/toboolean

Usage

import { toBoolean, toBooleanOnly } from '@jasurbek2208/toboolean'
//More permissive:
toBoolean('true'|'str'|{a:2}|true|[1]|1)//true
toBoolean(' FalSE'|''|{}|[]|0|null|undefined)//false

//Strict string/boolean parsing:
toBooleanOnly('true'|true)//true
//the rest is false

API

toBoolean(text: string | boolean | number | object | null | undefined): boolean

• Input: String, boolean, number, object, array, null, or undefined
• Returns: true for 'true' (case-insensitive), non-empty arrays/objects, or truthy non-strings; false otherwise

toBooleanOnly(text: string | boolean | null | undefined): boolean

• Input: String, boolean, null, or undefined
• Returns: true if the input is the boolean true or the string 'true' (case-insensitive); false otherwise

Features

• Case-insensitive, trims whitespace
• Handles null,undefined, invalid inputs
• Lightweight