Front end of the Slack clone application.

arguments.js 6.6KB

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  1. (function() {
  2. var escope, esprima, expect, harmony;
  3. expect = require('chai').expect;
  4. esprima = require('esprima');
  5. harmony = require('../third_party/esprima');
  6. escope = require('..');
  7. describe('arguments', function() {
  8. return it('arguments are correctly materialized', function() {
  9. var ast, globalScope, scope, scopeManager;
  10. ast = esprima.parse("(function () {\n arguments;\n}());");
  11. scopeManager = escope.analyze(ast);
  12. expect(scopeManager.scopes).to.have.length(2);
  13. globalScope = scopeManager.scopes[0];
  14. expect(globalScope.type).to.be.equal('global');
  15. expect(globalScope.variables).to.have.length(0);
  16. expect(globalScope.references).to.have.length(0);
  17. scope = scopeManager.scopes[1];
  18. expect(scope.type).to.be.equal('function');
  19. expect(scope.variables).to.have.length(1);
  20. expect(scope.variables[0].name).to.be.equal('arguments');
  21. expect(scope.isArgumentsMaterialized()).to.be["true"];
  22. expect(scope.references).to.have.length(1);
  23. return expect(scope.references[0].resolved).to.be.equal(scope.variables[0]);
  24. });
  25. });
  26. }).call(this);
  27. //# 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