scrabble-solver/packages/scrabble-solver/src/lib/createRegExp.ts

Scrabble Solver 2 - Free, open-source, cross-platform, multi-language analysis tool for Scrabble, Scrabble Duel, Super Scrabble, Letter League, Crossplay, Literaki, and Kelimelik. Quickly find the top-scoring words using the given board and tiles.

export const createRegExp = (input: string): RegExp => {
  if (input.trim().length === 0) {
    return /.*/;
  }

  try {
    return new RegExp(input, 'gi');
  } catch {
    return /.*/;
  }
};