Function getMaxPlaceholderIndex

src/actions/WrapWithSnippet.ts:148–157

(parsedSnippet: TextmateSnippet)

}

function getMaxPlaceholderIndex(parsedSnippet: TextmateSnippet) {
  var placeholderIndex = 0;
  parsedSnippet.walk((candidate) => {
    if (candidate instanceof Placeholder) {
      placeholderIndex = Math.max(placeholderIndex, candidate.index);
    }
    return true;
  });
  return placeholderIndex;
}

function parseSnippetLocation(snippetLocation: string): [string, string] {
  const [snippetName, placeholderName] = snippetLocation.split(".");