About
This dependency returns the name of a function.
You can get the name of a function by simply accessing the name property.
It is natively supported in JavaScript since ES6 (2015).
Code
function f1() {}
f1.name; // "f1"As a function
// returns name of the function or undefined if func is not a function
function getFuncName(func) {
return func?.name;
}More examples
const f2 = () => {};
f2.name; // "f2"
const f3 = function () {};
f3.name; // "f3"
const f4 = function f4() {};
f4.name; // "f4"
const f5 = new Function();
f5.name; // "anonymous"
class Foo {
static f6 = () => {};
}
Foo.f6.name; // "f6"
class Bar {
f7() {}
}
new Bar().f7.name; // "f7"
// even works with bound functions
const f8 = f1.bind({});
f8.name; // "bound f1"
// etc.