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path: root/node_modules/escope/powered-test/nodejs-scope.js
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(function() {
  var escope, expect, harmony;

  expect = require('chai').expect;

  harmony = require('../third_party/esprima');

  escope = require('..');

  describe('nodejsScope option', function() {
    it('creates a function scope following the global scope immediately', function() {
      var ast, scope, scopeManager;
      ast = harmony.parse("'use strict';\nvar hello = 20;");
      scopeManager = escope.analyze(ast, {
        ecmaVersion: 6,
        nodejsScope: true
      });
      expect(scopeManager.scopes).to.have.length(2);
      scope = scopeManager.scopes[0];
      expect(scope.type).to.be.equal('global');
      expect(scope.block.type).to.be.equal('Program');
      expect(scope.isStrict).to.be["false"];
      expect(scope.variables).to.have.length(0);
      scope = scopeManager.scopes[1];
      expect(scope.type).to.be.equal('function');
      expect(scope.block.type).to.be.equal('Program');
      expect(scope.isStrict).to.be["true"];
      expect(scope.variables).to.have.length(2);
      expect(scope.variables[0].name).to.be.equal('arguments');
      return expect(scope.variables[1].name).to.be.equal('hello');
    });
    return it('creates a function scope following the global scope immediately and creates module scope', function() {
      var ast, scope, scopeManager;
      ast = harmony.parse("import {x as v} from \"mod\";", {
        sourceType: 'module'
      });
      scopeManager = escope.analyze(ast, {
        ecmaVersion: 6,
        nodejsScope: true,
        sourceType: 'module'
      });
      expect(scopeManager.scopes).to.have.length(3);
      scope = scopeManager.scopes[0];
      expect(scope.type).to.be.equal('global');
      expect(scope.block.type).to.be.equal('Program');
      expect(scope.isStrict).to.be["false"];
      expect(scope.variables).to.have.length(0);
      scope = scopeManager.scopes[1];
      expect(scope.type).to.be.equal('function');
      expect(scope.block.type).to.be.equal('Program');
      expect(scope.isStrict).to.be["false"];
      expect(scope.variables).to.have.length(1);
      expect(scope.variables[0].name).to.be.equal('arguments');
      scope = scopeManager.scopes[2];
      expect(scope.type).to.be.equal('module');
      expect(scope.variables).to.have.length(1);
      expect(scope.variables[0].name).to.be.equal('v');
      expect(scope.variables[0].defs[0].type).to.be.equal('ImportBinding');
      return expect(scope.references).to.have.length(0);
    });
  });

}).call(this);

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IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY\n#  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n#  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n#  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n#  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n#  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n\nexpect = require('chai').expect\nharmony = require '../third_party/esprima'\nescope = require '..'\n\ndescribe 'nodejsScope option', ->\n    it 'creates a function scope following the global scope immediately', ->\n        ast = harmony.parse \"\"\"\n        'use strict';\n        var hello = 20;\n        \"\"\"\n\n        scopeManager = escope.analyze ast, ecmaVersion: 6, nodejsScope: yes\n        expect(scopeManager.scopes).to.have.length 2\n\n        scope = scopeManager.scopes[0]\n        expect(scope.type).to.be.equal 'global'\n        expect(scope.block.type).to.be.equal 'Program'\n        expect(scope.isStrict).to.be.false\n        expect(scope.variables).to.have.length 0\n\n        scope = scopeManager.scopes[1]\n        expect(scope.type).to.be.equal 'function'\n        expect(scope.block.type).to.be.equal 'Program'\n        expect(scope.isStrict).to.be.true\n        expect(scope.variables).to.have.length 2\n        expect(scope.variables[0].name).to.be.equal 'arguments'\n        expect(scope.variables[1].name).to.be.equal 'hello'\n\n    it 'creates a function scope following the global scope immediately and creates module scope', ->\n        ast = harmony.parse \"\"\"\n        import {x as v} from \"mod\";\n        \"\"\", sourceType: 'module'\n\n        scopeManager = escope.analyze ast, ecmaVersion: 6, nodejsScope: yes, sourceType: 'module'\n        expect(scopeManager.scopes).to.have.length 3\n\n        scope = scopeManager.scopes[0]\n        expect(scope.type).to.be.equal 'global'\n        expect(scope.block.type).to.be.equal 'Program'\n        expect(scope.isStrict).to.be.false\n        expect(scope.variables).to.have.length 0\n\n        scope = scopeManager.scopes[1]\n        expect(scope.type).to.be.equal 'function'\n        expect(scope.block.type).to.be.equal 'Program'\n        expect(scope.isStrict).to.be.false\n        expect(scope.variables).to.have.length 1\n        expect(scope.variables[0].name).to.be.equal 'arguments'\n\n        scope = scopeManager.scopes[2]\n        expect(scope.type).to.be.equal 'module'\n        expect(scope.variables).to.have.length 1\n        expect(scope.variables[0].name).to.be.equal 'v'\n        expect(scope.variables[0].defs[0].type).to.be.equal 'ImportBinding'\n        expect(scope.references).to.have.length 0\n\n\n\n# vim: set sw=4 ts=4 et tw=80 :\n"]}