Function bind

Requirements

• Complete installMyBind, registering Function.prototype.myBind without changing the native bind method. The supplied scaffold installs the practice method when imported.
• fn.myBind(thisArg, ...boundArgs) returns a fresh function without invoking fn. Each call invokes fn once with the stored receiver.
• Prepend bound arguments to later call arguments, preserving order, falsy values, and object identities. Return the target result unchanged and propagate thrown errors.
• A call-time receiver, including one supplied with call or apply, cannot replace the stored receiver. Binding an already bound wrapper keeps its original receiver and adds arguments after earlier bound arguments.
• Native call and apply are allowed for invocation, but native bind is not. Keep the installed method non-enumerable, writable, and configurable.
• This Easy exercise covers ordinary calls, including strict-function receivers. Constructor invocation with new, prototype/instanceof behavior of bound constructors, and exact function name/length metadata are outside scope.

Examples

Input: function total(a, b) { return this.base + a + b; }
const bound = total.myBind({ base: 10 }, 2);
bound(3);
Output: 15

Input: function greet(name) { return this.prefix + name; }
const bound = greet.myBind({ prefix: 'Hi ' });
bound('Ada');
Output: 'Hi Ada'