@qntm-code/utils/dist/cjs/type-predicates/isEmpty.js

A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isEmpty = void 0;
const isNullOrUndefined_js_1 = require("./isNullOrUndefined.js");
const typeOf_js_1 = require("./typeOf.js");
/**
 * Checks if a given value is empty
 */
function isEmpty(value) {
    if ((0, isNullOrUndefined_js_1.isNullOrUndefined)(value)) {
        return true;
    }
    const type = (0, typeOf_js_1.typeOf)(value);
    switch (type) {
        case 'set':
        case 'map': {
            return value.size === 0;
        }
    }
    switch (typeof value) {
        case 'object': {
            return !Object.keys(value).length;
        }
        case 'string': {
            return !value.trim();
        }
        default: {
            return false;
        }
    }
}
exports.isEmpty = isEmpty;