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Diffstat (limited to 'node_modules/@babel/traverse/lib/context.js')
| -rw-r--r-- | node_modules/@babel/traverse/lib/context.js | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/node_modules/@babel/traverse/lib/context.js b/node_modules/@babel/traverse/lib/context.js deleted file mode 100644 index 1ba35ddc..00000000 --- a/node_modules/@babel/traverse/lib/context.js +++ /dev/null @@ -1,188 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = void 0; - -var _path = _interopRequireDefault(require("./path")); - -function t() { - const data = _interopRequireWildcard(require("@babel/types")); - - t = function t() { - return data; - }; - - return data; -} - -function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -const testing = process.env.NODE_ENV === "test"; - -class TraversalContext { - constructor(scope, opts, state, parentPath) { - this.queue = null; - this.parentPath = parentPath; - this.scope = scope; - this.state = state; - this.opts = opts; - } - - shouldVisit(node) { - const opts = this.opts; - if (opts.enter || opts.exit) return true; - if (opts[node.type]) return true; - const keys = t().VISITOR_KEYS[node.type]; - if (!keys || !keys.length) return false; - - for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { - var _ref; - - if (_isArray) { - if (_i >= _iterator.length) break; - _ref = _iterator[_i++]; - } else { - _i = _iterator.next(); - if (_i.done) break; - _ref = _i.value; - } - - const key = _ref; - if (node[key]) return true; - } - - return false; - } - - create(node, obj, key, listKey) { - return _path.default.get({ - parentPath: this.parentPath, - parent: node, - container: obj, - key: key, - listKey - }); - } - - maybeQueue(path, notPriority) { - if (this.trap) { - throw new Error("Infinite cycle detected"); - } - - if (this.queue) { - if (notPriority) { - this.queue.push(path); - } else { - this.priorityQueue.push(path); - } - } - } - - visitMultiple(container, parent, listKey) { - if (container.length === 0) return false; - const queue = []; - - for (let key = 0; key < container.length; key++) { - const node = container[key]; - - if (node && this.shouldVisit(node)) { - queue.push(this.create(parent, container, key, listKey)); - } - } - - return this.visitQueue(queue); - } - - visitSingle(node, key) { - if (this.shouldVisit(node[key])) { - return this.visitQueue([this.create(node, node, key)]); - } else { - return false; - } - } - - visitQueue(queue) { - this.queue = queue; - this.priorityQueue = []; - const visited = []; - let stop = false; - - for (var _iterator2 = queue, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) { - var _ref2; - - if (_isArray2) { - if (_i2 >= _iterator2.length) break; - _ref2 = _iterator2[_i2++]; - } else { - _i2 = _iterator2.next(); - if (_i2.done) break; - _ref2 = _i2.value; - } - - const path = _ref2; - path.resync(); - - if (path.contexts.length === 0 || path.contexts[path.contexts.length - 1] !== this) { - path.pushContext(this); - } - - if (path.key === null) continue; - - if (testing && queue.length >= 10000) { - this.trap = true; - } - - if (visited.indexOf(path.node) >= 0) continue; - visited.push(path.node); - - if (path.visit()) { - stop = true; - break; - } - - if (this.priorityQueue.length) { - stop = this.visitQueue(this.priorityQueue); - this.priorityQueue = []; - this.queue = queue; - if (stop) break; - } - } - - for (var _iterator3 = queue, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) { - var _ref3; - - if (_isArray3) { - if (_i3 >= _iterator3.length) break; - _ref3 = _iterator3[_i3++]; - } else { - _i3 = _iterator3.next(); - if (_i3.done) break; - _ref3 = _i3.value; - } - - const path = _ref3; - path.popContext(); - } - - this.queue = null; - return stop; - } - - visit(node, key) { - const nodes = node[key]; - if (!nodes) return false; - - if (Array.isArray(nodes)) { - return this.visitMultiple(nodes, node, key); - } else { - return this.visitSingle(node, key); - } - } - -} - -exports.default = TraversalContext;
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