Function isFunction

docs/pseudo.esm.sh/tinybase@9.0.0/index.js:66–66

(thing)

var isString = (thing) => getTypeOf(thing) == STRING;
var isNumber = (thing) => getTypeOf(thing) == NUMBER;
var isFunction = (thing) => getTypeOf(thing) == FUNCTION;
var isArray = (thing) => Array.isArray(thing);
var slice = (arrayOrString, start, end) => arrayOrString.slice(start, end);
var size = (arrayOrString) => arrayOrString.length;