Module search_visibility 

Literal-search check for the consumers of an export.

An agent finds the users of an export with a whole-word text search for its name. The module graph knows every consumer, also the consumers that such a search does not find: a default import under another name, a barrel alias, a whole-namespace use. This module reads consumer sources on demand, only for the exports that a caller checks, and compares the graph edge with what the text search sees.

Structs

ExportDeclaration

The top-level statement that declares one export.

SearchCheck

The result of the literal-search check for one consumer.

Functions

contains_whole_word

Whether source contains word as a whole-word token, as grep -w sees it. Matches in comments and strings count, because a text search finds them too.

declaration_line_ranges

The 1-based line range of the top-level statement that declares each export of a source file, keyed by the byte offset of the export span.

default_declaration_name

The declaration name of a default export whose source starts at start.

export_declarations

The declaring statement of each export of a source file, keyed by the byte offset of the export span. One parse gives the line range and the literal-initializer flag. See declaration_line_ranges for the mapping rules.