智能照明系统APP-本地串口
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LightingSystemApp-serial/.svn/pristine/a8/a8e90b007f2b7c4f244202c1bef...

12 lines
303 B

'use strict'
/**
* Tries to execute a function and discards any error that occurs.
* @param {Function} fn - Function that might or might not throw an error.
* @returns {?*} Return-value of the function when no error occurred.
*/
module.exports = function(fn) {
try { return fn() } catch (e) {}
}