Function canonicalJson

wxapp/wps.js:140–148

(data = {})

}

function canonicalJson(data = {}) {
  const sorted = {};
  Object.keys(data || {})
    .sort()
    .forEach((key) => {
      sorted[key] = data[key];
    });
  return JSON.stringify(sorted);
}

function makeSignature(data, config = {}) {
  const key = config.key || "";