Urara-Blog/node_modules/.pnpm-store/v3/files/45/a89154b11fa5ccfc8cdcf58175370573b3456f11a4f2be8a03002cb8e683de6c75b0838d3be8b04901ac2373b91682435d89f42669dfcef42c2db60da59747

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = awaitify;
// conditionally promisify a function.
// only return a promise if a callback is omitted
function awaitify(asyncFn, arity = asyncFn.length) {
    if (!arity) throw new Error('arity is undefined');
    function awaitable(...args) {
        if (typeof args[arity - 1] === 'function') {
            return asyncFn.apply(this, args);
        }

        return new Promise((resolve, reject) => {
            args[arity - 1] = (err, ...cbArgs) => {
                if (err) return reject(err);
                resolve(cbArgs.length > 1 ? cbArgs : cbArgs[0]);
            };
            asyncFn.apply(this, args);
        });
    }

    return awaitable;
}
module.exports = exports['default'];