Data Manipulation

str Module (String)

str.length(string)

Returns the character count.

str.concat(...args)

Joins all arguments into a single string.

str.format(template, ...args)

Replaces placeholders (%1, %2, etc.) in the template with the provided arguments.

str.split(string, delimiter)

Returns an Array of substrings.

str.replace(string, search, replacement)

Returns a new string with all occurrences replaced.

str.trim(string)

Returns a new string with leading/trailing whitespace removed.

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arr Module (Array)

arr.length(array)

Returns the item count.

arr.get(array, index)

Returns the item at the specified index, or Void if out of bounds.

arr.concat(...arrays)

Returns a new Array containing the elements of all arguments.

arr.push(array, item)

Appends the item (in-place mutation).

arr.pop(array)

Removes and returns the last item.

arr.join(array, ?delimiter = "")

Joins all elements into a string.

arr.empty(array)

Returns Number(1) if the array length is 0, otherwise Void.

arr.reverse(array)

Returns a new Array with elements reversed.

arr.each(array, task)

Iterates over a shallow snapshot of the array. Invokes task(item, ?index) for each element. This ensures that modifications to the array during iteration (e.g. push or pop) do not affect the loop's execution.

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obj Module (Object)

obj.get(object, key)

Returns the value associated with the specified key, or Void if it does not exist.

obj.keys(object)

Returns an Array of the object's keys (Strings).

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num Module (Number Conversion)

Provides utilities for numeric parsing and formatting.

num.parse(string, ?base = 0)

Parses a string into a Number. If base is 0, it auto-detects prefixes (0x, 0b, 0o). Supports bases 2 through 36.

num.format(number, ?base = 10)

Converts a Number into its string representation in the specified base (2-36).

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Extension Modules

For platform-dependent or system-level tasks (such as bitwise operations or filesystem access), refer to the Official Extensions:

• bin module: Found in the platform extension (for bitwise math).
• fs module: Found in the sys extension (for file I/O).