Module text 

String utility functions for Unicode-safe text manipulation.

Functions

truncate_chars

Borrow a prefix of s that is at most max_chars Unicode scalar values long.

truncate_to_bytes

Truncate s to at most max_bytes bytes, preserving UTF-8 char boundaries.

truncate_to_bytes_ref

Borrow a prefix of s that fits within max_bytes bytes.

truncate_to_chars

Truncate a string to at most max_chars Unicode scalar values.