130 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			130 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| exports.__esModule = true;
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| exports.default = void 0;
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| var _utils = require("../utils");
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| function isRemoved(path) {
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|   if (path.removed) return true;
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|   if (!path.parentPath) return false;
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|   if (path.listKey) {
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|     var _path$parentPath$node;
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|     if (!((_path$parentPath$node = path.parentPath.node) != null && (_path$parentPath$node = _path$parentPath$node[path.listKey]) != null && _path$parentPath$node.includes(path.node))) return true;
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|   } else {
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|     var _path$parentPath$node2;
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|     if (((_path$parentPath$node2 = path.parentPath.node) == null ? void 0 : _path$parentPath$node2[path.key]) !== path.node) return true;
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|   }
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|   return isRemoved(path.parentPath);
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| }
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| var _default = callProvider => {
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|   function property(object, key, placement, path) {
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|     return callProvider({
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|       kind: "property",
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|       object,
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|       key,
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|       placement
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|     }, path);
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|   }
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|   function handleReferencedIdentifier(path) {
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|     const {
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|       node: {
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|         name
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|       },
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|       scope
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|     } = path;
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|     if (scope.getBindingIdentifier(name)) return;
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|     callProvider({
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|       kind: "global",
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|       name
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|     }, path);
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|   }
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|   function analyzeMemberExpression(path) {
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|     const key = (0, _utils.resolveKey)(path.get("property"), path.node.computed);
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|     return {
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|       key,
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|       handleAsMemberExpression: !!key && key !== "prototype"
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|     };
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|   }
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|   return {
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|     // Symbol(), new Promise
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|     ReferencedIdentifier(path) {
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|       const {
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|         parentPath
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|       } = path;
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|       if (parentPath.isMemberExpression({
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|         object: path.node
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|       }) && analyzeMemberExpression(parentPath).handleAsMemberExpression) {
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|         return;
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|       }
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|       handleReferencedIdentifier(path);
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|     },
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|     "MemberExpression|OptionalMemberExpression"(path) {
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|       const {
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|         key,
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|         handleAsMemberExpression
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|       } = analyzeMemberExpression(path);
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|       if (!handleAsMemberExpression) return;
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|       const object = path.get("object");
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|       let objectIsGlobalIdentifier = object.isIdentifier();
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|       if (objectIsGlobalIdentifier) {
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|         const binding = object.scope.getBinding(object.node.name);
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|         if (binding) {
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|           if (binding.path.isImportNamespaceSpecifier()) return;
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|           objectIsGlobalIdentifier = false;
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|         }
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|       }
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|       const source = (0, _utils.resolveSource)(object);
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|       let skipObject = property(source.id, key, source.placement, path);
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|       skipObject || (skipObject = !objectIsGlobalIdentifier || path.shouldSkip || object.shouldSkip || isRemoved(object));
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|       if (!skipObject) handleReferencedIdentifier(object);
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|     },
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|     ObjectPattern(path) {
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|       const {
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|         parentPath,
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|         parent
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|       } = path;
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|       let obj;
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| 
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|       // const { keys, values } = Object
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|       if (parentPath.isVariableDeclarator()) {
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|         obj = parentPath.get("init");
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|         // ({ keys, values } = Object)
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|       } else if (parentPath.isAssignmentExpression()) {
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|         obj = parentPath.get("right");
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|         // !function ({ keys, values }) {...} (Object)
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|         // resolution does not work after properties transform :-(
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|       } else if (parentPath.isFunction()) {
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|         const grand = parentPath.parentPath;
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|         if (grand.isCallExpression() || grand.isNewExpression()) {
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|           if (grand.node.callee === parent) {
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|             obj = grand.get("arguments")[path.key];
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|           }
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|         }
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|       }
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|       let id = null;
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|       let placement = null;
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|       if (obj) ({
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|         id,
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|         placement
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|       } = (0, _utils.resolveSource)(obj));
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|       for (const prop of path.get("properties")) {
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|         if (prop.isObjectProperty()) {
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|           const key = (0, _utils.resolveKey)(prop.get("key"));
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|           if (key) property(id, key, placement, prop);
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|         }
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|       }
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|     },
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|     BinaryExpression(path) {
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|       if (path.node.operator !== "in") return;
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|       const source = (0, _utils.resolveSource)(path.get("right"));
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|       const key = (0, _utils.resolveKey)(path.get("left"), true);
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|       if (!key) return;
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|       callProvider({
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|         kind: "in",
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|         object: source.id,
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|         key,
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|         placement: source.placement
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|       }, path);
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|     }
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|   };
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| };
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| exports.default = _default; |