export function isIndexPatternQueryValid()

in public/utils/validate.js [140:150]

• 9 lines of code
• 5 McCabe index (conditional complexity)

export function isIndexPatternQueryValid(pattern, illegalCharacters) {
  if (!pattern || !pattern.length) {
    return false;
  }

  if (pattern === '.' || pattern === '..') {
    return false;
  }

  return !illegalCharacters.some((char) => pattern.includes(char));
}