95 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			95 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| Object.defineProperty(exports, "__esModule", {
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|   value: true
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| });
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| Object.defineProperty(exports, "Hub", {
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|   enumerable: true,
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|   get: function () {
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|     return _hub.default;
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|   }
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| });
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| Object.defineProperty(exports, "NodePath", {
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|   enumerable: true,
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|   get: function () {
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|     return _index.default;
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|   }
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| });
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| Object.defineProperty(exports, "Scope", {
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|   enumerable: true,
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|   get: function () {
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|     return _index2.default;
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|   }
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| });
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| exports.visitors = exports.default = void 0;
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| var visitors = require("./visitors.js");
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| exports.visitors = visitors;
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| var _t = require("@babel/types");
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| var cache = require("./cache.js");
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| var _traverseNode = require("./traverse-node.js");
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| var _index = require("./path/index.js");
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| var _index2 = require("./scope/index.js");
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| var _hub = require("./hub.js");
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| const {
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|   VISITOR_KEYS,
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|   removeProperties,
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|   traverseFast
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| } = _t;
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| function traverse(parent, opts = {}, scope, state, parentPath, visitSelf) {
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|   if (!parent) return;
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|   if (!opts.noScope && !scope) {
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|     if (parent.type !== "Program" && parent.type !== "File") {
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|       throw new Error("You must pass a scope and parentPath unless traversing a Program/File. " + `Instead of that you tried to traverse a ${parent.type} node without ` + "passing scope and parentPath.");
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|     }
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|   }
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|   if (!parentPath && visitSelf) {
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|     throw new Error("visitSelf can only be used when providing a NodePath.");
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|   }
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|   if (!VISITOR_KEYS[parent.type]) {
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|     return;
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|   }
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|   visitors.explode(opts);
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|   (0, _traverseNode.traverseNode)(parent, opts, scope, state, parentPath, null, visitSelf);
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| }
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| var _default = exports.default = traverse;
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| traverse.visitors = visitors;
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| traverse.verify = visitors.verify;
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| traverse.explode = visitors.explode;
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| traverse.cheap = function (node, enter) {
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|   traverseFast(node, enter);
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|   return;
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| };
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| traverse.node = function (node, opts, scope, state, path, skipKeys) {
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|   (0, _traverseNode.traverseNode)(node, opts, scope, state, path, skipKeys);
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| };
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| traverse.clearNode = function (node, opts) {
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|   removeProperties(node, opts);
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| };
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| traverse.removeProperties = function (tree, opts) {
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|   traverseFast(tree, traverse.clearNode, opts);
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|   return tree;
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| };
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| function hasDenylistedType(path, state) {
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|   if (path.node.type === state.type) {
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|     state.has = true;
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|     path.stop();
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|   }
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| }
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| traverse.hasType = function (tree, type, denylistTypes) {
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|   if (denylistTypes != null && denylistTypes.includes(tree.type)) return false;
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|   if (tree.type === type) return true;
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|   const state = {
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|     has: false,
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|     type: type
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|   };
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|   traverse(tree, {
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|     noScope: true,
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|     denylist: denylistTypes,
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|     enter: hasDenylistedType
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|   }, null, state);
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|   return state.has;
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| };
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| traverse.cache = cache;
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| 
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| //# sourceMappingURL=index.js.map
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