1#@!#!123s

: / home / etb1lp46s9ed / washeet.softurecs.com / node_modules / @hapi / hoek / lib /

Filename : once.js

back

'use strict';

const internals = {
    wrapped: Symbol('wrapped')
};


module.exports = function (method) {

    if (method[internals.wrapped]) {
        return method;
    }

    let once = false;
    const wrappedFn = function (...args) {

        if (!once) {
            once = true;
            method(...args);
        }
    };

    wrappedFn[internals.wrapped] = true;
    return wrappedFn;
};