11 lines
188 B
JavaScript
11 lines
188 B
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
const functionNameRE = /^function\s*([^\s(]+)/;
|
||
|
|
|
||
|
|
module.exports = function(fn) {
|
||
|
|
return (
|
||
|
|
fn.name ||
|
||
|
|
(fn.toString().trim().match(functionNameRE) || [])[1]
|
||
|
|
);
|
||
|
|
};
|