diff options
Diffstat (limited to 'node_modules/babel-core/node_modules/babel-traverse/lib/scope/binding.js')
-rw-r--r-- | node_modules/babel-core/node_modules/babel-traverse/lib/scope/binding.js | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/node_modules/babel-core/node_modules/babel-traverse/lib/scope/binding.js b/node_modules/babel-core/node_modules/babel-traverse/lib/scope/binding.js deleted file mode 100644 index 0730cdfc0..000000000 --- a/node_modules/babel-core/node_modules/babel-traverse/lib/scope/binding.js +++ /dev/null @@ -1,82 +0,0 @@ -"use strict"; - -exports.__esModule = true; - -var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck"); - -var _classCallCheck3 = _interopRequireDefault(_classCallCheck2); - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -var Binding = function () { - function Binding(_ref) { - var existing = _ref.existing, - identifier = _ref.identifier, - scope = _ref.scope, - path = _ref.path, - kind = _ref.kind; - (0, _classCallCheck3.default)(this, Binding); - - this.identifier = identifier; - this.scope = scope; - this.path = path; - this.kind = kind; - - this.constantViolations = []; - this.constant = true; - - this.referencePaths = []; - this.referenced = false; - this.references = 0; - - this.clearValue(); - - if (existing) { - this.constantViolations = [].concat(existing.path, existing.constantViolations, this.constantViolations); - } - } - - Binding.prototype.deoptValue = function deoptValue() { - this.clearValue(); - this.hasDeoptedValue = true; - }; - - Binding.prototype.setValue = function setValue(value) { - if (this.hasDeoptedValue) return; - this.hasValue = true; - this.value = value; - }; - - Binding.prototype.clearValue = function clearValue() { - this.hasDeoptedValue = false; - this.hasValue = false; - this.value = null; - }; - - Binding.prototype.reassign = function reassign(path) { - this.constant = false; - if (this.constantViolations.indexOf(path) !== -1) { - return; - } - this.constantViolations.push(path); - }; - - Binding.prototype.reference = function reference(path) { - if (this.referencePaths.indexOf(path) !== -1) { - return; - } - this.referenced = true; - this.references++; - this.referencePaths.push(path); - }; - - Binding.prototype.dereference = function dereference() { - this.references--; - this.referenced = !!this.references; - }; - - return Binding; -}(); - -exports.default = Binding; -module.exports = exports["default"];
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