Standard library

Auto-loaded prelude

Strings: position, contains, repeat, replace. Arrays: sum, product, average, sort, unique, max_of, min_of. Math: factorial, gcd, even, odd.

Built-ins

General: len, str, num, type, assert, eval, exit, dump, time. Strings: upper, lower, trim, split, join. Math: abs, floor, ceil, round, min, max, sqrt, rand, range. Arrays: push, pop, keys, vals, map, filter, reduce.

JSON

¤ data = json_parse('{"x": 1}')
» data["x"]

Datetime

» now()
» ISO(now())

HTTP

¤ html = http_get("https://example.com")

Files

readfile, writefile, appendfile, exists, read.

Extra modules

⊕ "std/math.yl" as m
⊕ "std/list.yl" as list
⊕ "std/json.yl" as j
⊕ "std/datetime.yl" as dt