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function API: function.name in depth

The name property is "descriptive of the function" the specification says.

in depth, special cases

WHEN binding a function THEN the bound-function's name gets prefixed with "bound"
const weBoundFn = (() => {}).bind(null); assert.equal(weBoundFn.name, 'bound ');
WHEN creating a Function instance THEN the name is "anonymous"
const fn = (new Function()).bind(null); assert.equal(fn.name, 'bound anonymous');


The specification text, this property was introduced with this version of JavaScript.
The MDN pages describing this property, easy to read with examples.