MethodDefinitionObfuscator.js 1.2 KB

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  1. "use strict";
  2. const estraverse = require('estraverse');
  3. const NodeObfuscator_1 = require('./NodeObfuscator');
  4. const NodeUtils_1 = require("../NodeUtils");
  5. const Utils_1 = require("../Utils");
  6. class MethodDefinitionObfuscator extends NodeObfuscator_1.NodeObfuscator {
  7. constructor(...args) {
  8. super(...args);
  9. this.ignoredNames = ['constructor'];
  10. }
  11. obfuscateNode(methodDefinitionNode, parentNode) {
  12. this.replaceMethodName(methodDefinitionNode);
  13. }
  14. replaceMethodName(methodDefinitionNode) {
  15. estraverse.replace(methodDefinitionNode.key, {
  16. leave: (node) => {
  17. if (NodeUtils_1.NodeUtils.isIdentifierNode(node) &&
  18. !Utils_1.Utils.arrayContains(this.ignoredNames, node.name) &&
  19. methodDefinitionNode.computed === false) {
  20. methodDefinitionNode.computed = true;
  21. node.name = this.replaceLiteralStringByUnicodeArrayTranslatorCall(node.name);
  22. return;
  23. }
  24. return estraverse.VisitorOption.Skip;
  25. }
  26. });
  27. }
  28. }
  29. exports.MethodDefinitionObfuscator = MethodDefinitionObfuscator;