Module truncate 

Output truncation helpers. Output truncation utilities for tool results Limits tool output by two independent limits (lines + bytes), whichever hits first. UTF-8 safe: truncates at valid character boundaries.

Structs

TruncationOptions

Options for truncation

TruncationResult

Result of a truncation operation

Enums

TruncatedBy

How truncation was applied

Constants

DEFAULT_MAX_BYTES

Default max output bytes (50KB)

DEFAULT_MAX_LINES

Default max output lines

GREP_MAX_LINE_LENGTH

Max line length for grep output

Functions

format_bytes

Format bytes for human-readable display

truncate_head

Truncate content from the head (keep first N lines/bytes). Never produces partial lines unless the first line itself exceeds byte limit.

truncate_line

Truncate a single line to a maximum character length. Appends “… [truncated]” if truncated.

truncate_tail

Truncate content from the tail (keep last N lines/bytes). May produce a partial first line if the last line of original exceeds byte limit.