FilterCheck filters check results by diff.

NewDiffFilter creates a new DiffFilter.

NormalizeDiffPath return path normalized path from given path in diff with strip.

NormalizePath return normalized path with workdir and relative path to project.

ModeAdded represents filtering by added/changed diff lines.

ModeDefault represents default mode, which means users doesn't specify filter-mode.

ModeDiffContext represents filtering by diff context.

ModeFile represents filtering by changed files.

ModeNoFilter doesn't filter out any results.

DiffFilter filters lines by diff.

FilteredDiagnostic represents Diagnostic with filtering info.

Mode represents enumeration of available filter modes.