every - nodef/extra-string GitHub Wiki
Check if all characters pass the test, like Array.every().
const every = require('@extra-string/every');
// every(<string>, <testFn>, <thisArg>)
every('badf00d', (v) => v<='f');
// true
every('g00df00d', (v) => v<='f');
// false
every('', (v) => v<='f');
// true