@contextjs/system/extensions/string.extensions.js

ContextJS - System

import os from "node:os";
export class StringExtensions {
    static lineBreaks = ['\r', '\n', '\u0085', '\u2028', '\u2029'];
    static empty = "";
    static newLine = os.EOL;
    static isNullOrEmpty(value) {
        return value === null || value === undefined || value === StringExtensions.empty;
    }
    static isNullOrUndefined(value) {
        return value === null || value === undefined;
    }
    static isNullOrWhiteSpace(value) {
        return this.isNullOrEmpty(value) || value?.trim() === StringExtensions.empty;
    }
    static removeWhiteSpaces(value) {
        return value.replace(/\s/g, "");
    }
    static isLineBreak(value) {
        return this.lineBreaks.includes(value);
    }
    static isDigit(character) {
        return /^\d$/.test(character);
    }
    static isLetter(character) {
        return /^\p{L}$/u.test(character);
    }
    static isLetterOrDigit(value) {
        return this.isLetter(value) || this.isDigit(value);
    }
    static isWhiteSpace(value) {
        return /^\s$/.test(value);
    }
    static containsOnlyLineBreaksAndSpaces(value) {
        return /^[\s\n\r\u0085\u2028\u2029]*$/.test(value);
    }
    static format(template, ...args) {
        return template.replace(/{(\d+)}/g, (match, index) => {
            return typeof args[index] !== 'undefined' ? args[index] : match;
        });
    }
}