precondition.js 1.6 KB

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  1. (function() {
  2. var nodeEnv = typeof require !== 'undefined' && typeof process !== 'undefined';
  3. var __module = nodeEnv ? module : {exports:{}};
  4. var __filename = 'preview-scripts/__node_modules/pbkdf2/lib/precondition.js';
  5. var __require = nodeEnv ? function (request) {
  6. return cc.require(request);
  7. } : function (request) {
  8. return __quick_compile_project__.require(request, __filename);
  9. };
  10. function __define (exports, require, module) {
  11. if (!nodeEnv) {__quick_compile_project__.registerModule(__filename, module);}var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs
  12. module.exports = function (iterations, keylen) {
  13. if (typeof iterations !== 'number') {
  14. throw new TypeError('Iterations not a number')
  15. }
  16. if (iterations < 0) {
  17. throw new TypeError('Bad iterations')
  18. }
  19. if (typeof keylen !== 'number') {
  20. throw new TypeError('Key length not a number')
  21. }
  22. if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */
  23. throw new TypeError('Bad key length')
  24. }
  25. }
  26. }
  27. if (nodeEnv) {
  28. __define(__module.exports, __require, __module);
  29. }
  30. else {
  31. __quick_compile_project__.registerModuleFunc(__filename, function () {
  32. __define(__module.exports, __require, __module);
  33. });
  34. }
  35. })();