Files
releases/docs/book/node_modules/lodash/_isKeyable.js
T
Torin Sandall fa9ae9437c Vendor node_modules for gitbook
The gitbook install has been incredibly flaky due to it's dependency on
npm. This commit simply vendors the node_modules so that each time we
build the site the process doesn't have to re-run gitbook install.

Signed-off-by: Torin Sandall <torinsandall@gmail.com>
2018-11-26 15:10:14 -08:00

16 lines
430 B
JavaScript

/**
* Checks if `value` is suitable for use as unique object key.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is suitable, else `false`.
*/
function isKeyable(value) {
var type = typeof value;
return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
? (value !== '__proto__')
: (value === null);
}
module.exports = isKeyable;