@darkobits/mask-string/dist/lib/mask.js

Mask tokens in a string.

import maskAll from "./mask-all.js";
function maskString(pattern, str, maskChar = "*") {
  if (typeof str !== "string") {
    throw new TypeError(`Expected second argument to be of type "string", got "${typeof str}".`);
  }
  const patterns = Array.isArray(pattern) ? pattern : [pattern];
  let output = str;
  patterns.forEach((curPattern) => {
    if (typeof curPattern !== "string" && !(curPattern instanceof RegExp)) {
      throw new TypeError(`Expected pattern to be of type "string" or "RegExp", got "${typeof curPattern}".`);
    }
    const regEx = new RegExp(curPattern);
    let matchResults = regEx.exec(output);
    while (matchResults) {
      const [token] = matchResults;
      output = output.slice(0, matchResults.index) + maskAll(token, maskChar) + output.slice(matchResults.index + token.length);
      matchResults = regEx.exec(output);
    }
  });
  return output;
}
export {
  maskString as default
};
//# sourceMappingURL=mask.js.map