internal/

Package difflib computes line-level diffs and a similarity ratio between two texts, with no dependencies.

Package duration parses the duration shape docsync writes in directives and in configuration: an integer followed by a unit.

Package glob matches slash-separated paths against patterns with `*`, `?`, `[...]`, and the `**` segment that spans directories.

Package keypath is the one grammar for config key paths, shared by the config tier that binds keys in a file (extract) and the pick that reads a key out of a remote def's target (pick).

Package linerange parses the `lines=` fragment a citation uses to show part of a block: `a-b` or `a`, 1-based and inclusive.

Package mdspan finds the inline spans of a markdown line that are not running prose: code spans and links.

Package textnorm normalizes text before hashing so that changes which carry no meaning never register as changes.