blob: ed3413150b59a019bcc065d5b5784246b99abfcc [file] [log] [blame]
import 'package:analysis_server/lsp_protocol/protocol.dart';
extension RangeExtension on Range {
/// Checks whether the range covers [position] (inclusive).
bool containsPosition(Position position) {
// On an earlier line.
if (position.line < start.line) {
return false;
}
// On start line, but before start character.
if (position.line == start.line && position.character < start.character) {
return false;
}
// On end line, but after end character.
if (position.line == end.line && position.character > end.character) {
return false;
}
// On a later line.
if (position.line > end.line) {
return false;
}
return true;
}
}