logitar-validation/dist/rules/slug.js

JavaScript validation library distributed by Logitar.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const logitar_js_1 = require("logitar-js");
const { isLetterOrDigit, isNullOrEmpty } = logitar_js_1.stringUtils;
/**
 * A validation rule that checks if a string is a valid slug.
 * @param value The value to validate.
 * @returns The result of the validation rule execution.
 */
const slug = (value) => {
    if (typeof value !== "string") {
        return { severity: "error", message: "{{name}} must be a string." };
    }
    else if (value.length > 0) {
        if (value.split("-").some((word) => isNullOrEmpty(word) || [...word].some((c) => !isLetterOrDigit(c)))) {
            return { severity: "error", message: "{{name}} must be composed of non-empty alphanumeric words separated by hyphens (-)." };
        }
    }
    return { severity: "information" };
};
exports.default = slug;