@randajan/oauth2-client/dist/esm/chunk-RGLWNWDM.js

Lightweight Node.js helper that streamlines OAuth 2.0 and service-account authentication for all Google APIs, giving downstream packages hassle-free token acquisition and refresh

// src/tools.js
var sliceMap = (arr, size, callback) => {
  size = Math.max(1, size) || 1;
  const r = [];
  if (!Array.isArray(arr)) {
    return r;
  }
  for (let k = 0; k < arr.length; k += size) {
    r.push(callback(arr.slice(k, k + size), r.length, size, arr.length));
  }
  return r;
};
var extendURL = (url, query = {}) => {
  const u = new URL(url);
  for (let i in query) {
    if (query[i] != null) {
      u.searchParams.append(i, query[i]);
    }
  }
  return u.toString();
};
var isValidURL = (str) => {
  try {
    new URL(str);
  } catch (e) {
    return false;
  }
  return true;
};
var validateURL = (required, url, errProp) => {
  if (!url && !required) {
    return;
  }
  if (isValidURL(url)) {
    return url;
  }
  throw new Error(`${errProp} is not a valid URL`);
};
var validateFn = (required, fn, errProp) => {
  if (!fn && !required) {
    return;
  }
  if (typeof fn === "function") {
    return fn;
  }
  throw new Error(`${errProp} is not a valid function`);
};
var validateStr = (required, str, errProp) => {
  if (!str && !required) {
    return;
  }
  if (typeof str === "string") {
    return str;
  }
  throw new Error(`${errProp} is not a valid string`);
};
var formatCredentials = (credentials = {}) => {
  const c = { ...credentials };
  if (c.expires_in && !c.expiry_date) {
    c.expiry_date = Date.now() + c.expires_in * 1e3;
  }
  if (c.refresh_token && !c.expiry_date) {
    throw new Error(`OAuth2 credentials 'refresh_token' must be provided with 'expiry_date'`);
  }
  if (!c.access_token && !c.refresh_token) {
    throw new Error(`OAuth2 credentials 'access_token' of 'refresh_token' must be provided`);
  }
  return c;
};
var strToBase64 = (str) => Buffer.from(str, "utf8").toString("base64");
var strFromBase64 = (strEncoded) => Buffer.from(strEncoded, "base64").toString("utf8");
var objToBase64 = (obj) => strToBase64(JSON.stringify(obj));
var objFromBase64 = (objEncoded) => JSON.parse(strFromBase64(objEncoded));

export {
  sliceMap,
  extendURL,
  isValidURL,
  validateURL,
  validateFn,
  validateStr,
  formatCredentials,
  strToBase64,
  strFromBase64,
  objToBase64,
  objFromBase64
};
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