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Current File : /home/opti/workflow/node_modules/chai/lib/chai/utils/flag.js |
/*! * Chai - flag utility * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com> * MIT Licensed */ /** * ### .flag(object, key, [value]) * * Get or set a flag value on an object. If a * value is provided it will be set, else it will * return the currently set value or `undefined` if * the value is not set. * * utils.flag(this, 'foo', 'bar'); // setter * utils.flag(this, 'foo'); // getter, returns `bar` * * @param {Object} object constructed Assertion * @param {String} key * @param {Mixed} value (optional) * @namespace Utils * @name flag * @api private */ module.exports = function flag(obj, key, value) { var flags = obj.__flags || (obj.__flags = Object.create(null)); if (arguments.length === 3) { flags[key] = value; } else { return flags[key]; } };