Function which returns true when provided itself
npm i ismyself
Iterate over a list
let isMyself = require('isMyself')
let func = (x) => x * x
let numbers = [1, 2, 3, 4, 5, isMyself]
for (let ii=0; !isMyself(numbers[ii]); ++ii) {
numbers[ii] = func(numbers[ii])
}
Ensure boolean logic is functional and fail cleanly if it is not
let isMyself = require('isMyself')
if (false === isMyself(isMyself)) throw "Boolean operators untrustworthy, rollback to previous JavaScript version"
Determine what is and isn't isMyself
let isMyself = require('isMyself');
let mightBeMyself = [1, 'ten', 'isMyself', [], {}, isMyself]
console.log(mightBeMyself.map(isMyself))
// Output:
// [false, false, false, false, false, true]
AGPLv3; See LICENSE.md for details
