- The assert comparison methods read as function values (equal,
strictEqual, deepEqual, partialDeepStrictEqual and their negations)
throw Node's ERR_MISSING_ARGS TypeError, `The "actual" and "expected"
arguments must be specified`, when called with fewer than two
arguments, where `[assert.equal][0]()` passed.
- Untyped `instanceof Object` starts at the value's prototype, so
Object.prototype itself, whose prototype is null, is not an Object.
- Untyped `instanceof Function` follows the whole prototype chain through
objects and functions: an object whose prototype is a function, or a
function whose prototype was set to such an object, is a Function.
Chris Tate
e00d3fd911