@augment-vir/common/dist/augments/string/prefix.js

A collection of augments, helpers types, functions, and classes for any JavaScript environment.

/**
 * Adds a prefix to a string if it does not already exist.
 *
 * @category String
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export function addPrefix({ value, prefix, }) {
    if (String(value).startsWith(prefix)) {
        return String(value);
    }
    else {
        return `${prefix}${String(value)}`;
    }
}
/**
 * Removes a prefix from a string if it exists.
 *
 * @category String
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export function removePrefix({ value, prefix, }) {
    if (value.startsWith(prefix)) {
        return value.slice(prefix.length);
    }
    else {
        return value;
    }
}