@azizbecha/strkit/dist/cjs/lib/toOrdinal.js

strkit is a utility library offering a collection of essential string functions including validation, case conversion, truncation, and more. Ideal for both JavaScript and TypeScript developers to simplify string operations in their applications.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = toOrdinal;
/**
 * Converts a number into its ordinal form as a string (e.g., 1 → "1st", 2 → "2nd").
 *
 * @param num - The number to convert to its ordinal form.
 * @returns The ordinal form of the number as a string.
 *
 * @example
 * toOrdinal(1); // Output: "1st"
 * toOrdinal(2); // Output: "2nd"
 * toOrdinal(3); // Output: "3rd"
 * toOrdinal(11); // Output: "11th"
 * toOrdinal(101); // Output: "101st"
 */
function toOrdinal(num) {
    const absNum = Math.abs(num);
    const suffix = absNum % 100 >= 11 && absNum % 100 <= 13
        ? 'th'
        : absNum % 10 === 1
            ? 'st'
            : absNum % 10 === 2
                ? 'nd'
                : absNum % 10 === 3
                    ? 'rd'
                    : 'th';
    return `${num}${suffix}`;
}
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