Function jumpToPattern

utils/jumpToPattern.ts:22–47

({
  cm,
  cursorPosition,
  repeat,
  regex,
  filterMatch = () => true,
  direction,
}: {
  cm: CodeMirrorEditor;
  cursorPosition: EditorPosition;
  repeat: number;
  regex: RegExp;
  filterMatch?: (match: RegExpExecArray) => boolean;
  direction: "next" | "previous";
})

 * @param direction The direction to jump in.
 */
export function jumpToPattern({
  cm,
  cursorPosition,
  repeat,
  regex,
  filterMatch = () => true,
  direction,
}: {
  cm: CodeMirrorEditor;
  cursorPosition: EditorPosition;
  repeat: number;
  regex: RegExp;
  filterMatch?: (match: RegExpExecArray) => boolean;
  direction: "next" | "previous";
}): EditorPosition {
  const content = cm.getValue();
  const cursorIdx = cm.indexFromPos(cursorPosition);
  const orderedMatches = getOrderedMatches({ content, regex, cursorIdx, filterMatch, direction });
  const effectiveRepeat = (repeat % orderedMatches.length) || orderedMatches.length;
  const matchIdx = orderedMatches[effectiveRepeat - 1]?.index;
  if (matchIdx === undefined) {
    return cursorPosition;
  }
  const newCursorPosition = cm.posFromIndex(matchIdx);
  return newCursorPosition;
}

/**
 * Returns an ordered array of all matches of a regex in a string in the given direction from the