get_all_coverage_data

Note

This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information.

Collect coverage data for all files covered in this request as a map from filepath to a list of covered lines

namespace HH;

function get_all_coverage_data(): dict<string, vec<int>>;

Returns

• a - map of filepath -> line vector