@rashedmakkouk/dev-utils/lib/common/trim-whitespace.js

Utility library.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
/** Utilities */
const isNumber_1 = __importDefault(require("lodash/isNumber"));
const isString_1 = __importDefault(require("lodash/isString"));
/**
 * Removes leading and trailing spaces and replaces multiple whitespace, tabs
 * and newlines with one space.
 *
 * @returns Trimmed text.
 */
function trimWhitespace(text) {
    if ((0, isNumber_1.default)(text)) {
        return text;
    }
    else if (!text || !(0, isString_1.default)(text)) {
        return '';
    }
    text = text
        /** Removes leading and trailing spaces. */
        .trim()
        /** Replaces multiple 'whitespace', 'tab' and 'newline' with one space. */
        .replace(/[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, ' ')
        .trim();
    return !text.replace(/\s/g, '').length ? '' : text;
}
exports.default = trimWhitespace;