@instawork/design-system/lib/common/pluralize.js

The design system for Instawork's web apps

export function isArrayLike(obj) {
    return (obj === null || obj === void 0 ? void 0 : obj.hasOwnProperty('length')) || false;
}
/**
 * Returns `false` if the object has a length or value equal to +/-1; otherwise, `true`
 * @param obj - A numeric value, array, or other object with a "length" property
 */
export function isPlural(obj) {
    if (!obj) {
        return true;
    }
    if (typeof obj === 'number') {
        return Math.abs(obj) !== 1;
    }
    if (typeof obj === 'string') {
        const parsed = parseFloat(obj);
        if (!isNaN(parsed)) {
            return isPlural(parsed);
        }
    }
    return isArrayLike(obj) ? isPlural(obj.length) : true;
}
/**
 * Returns the value passed for `plural` if the `obj` is plural according to {@link isPlural}; otherwise, returns the
 * value passed for `singular`.
 * @param obj - A numeric value, array, or other object with a "length" property
 * @param singular - The string to return if `obj` is not plural
 * @param plural - The string to return if `obj` is plural
 */
export function pluralize(obj, singular, plural) {
    return isPlural(obj) ? plural : singular;
}
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