263 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			263 lines
		
	
	
		
			12 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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| exports.AssignmentExpression = AssignmentExpression;
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| exports.Binary = Binary;
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| exports.BinaryExpression = BinaryExpression;
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| exports.ClassExpression = ClassExpression;
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| exports.ArrowFunctionExpression = exports.ConditionalExpression = ConditionalExpression;
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| exports.DoExpression = DoExpression;
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| exports.FunctionExpression = FunctionExpression;
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| exports.FunctionTypeAnnotation = FunctionTypeAnnotation;
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| exports.Identifier = Identifier;
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| exports.LogicalExpression = LogicalExpression;
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| exports.NullableTypeAnnotation = NullableTypeAnnotation;
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| exports.ObjectExpression = ObjectExpression;
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| exports.OptionalIndexedAccessType = OptionalIndexedAccessType;
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| exports.OptionalCallExpression = exports.OptionalMemberExpression = OptionalMemberExpression;
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| exports.SequenceExpression = SequenceExpression;
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| exports.TSSatisfiesExpression = exports.TSAsExpression = TSAsExpression;
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| exports.TSConditionalType = TSConditionalType;
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| exports.TSConstructorType = exports.TSFunctionType = TSFunctionType;
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| exports.TSInferType = TSInferType;
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| exports.TSInstantiationExpression = TSInstantiationExpression;
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| exports.TSIntersectionType = TSIntersectionType;
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| exports.UnaryLike = exports.TSTypeAssertion = UnaryLike;
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| exports.TSTypeOperator = TSTypeOperator;
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| exports.TSUnionType = TSUnionType;
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| exports.IntersectionTypeAnnotation = exports.UnionTypeAnnotation = UnionTypeAnnotation;
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| exports.UpdateExpression = UpdateExpression;
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| exports.AwaitExpression = exports.YieldExpression = YieldExpression;
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| var _t = require("@babel/types");
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| var _index = require("./index.js");
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| const {
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|   isArrayTypeAnnotation,
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|   isBinaryExpression,
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|   isCallExpression,
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|   isForOfStatement,
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|   isIndexedAccessType,
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|   isMemberExpression,
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|   isObjectPattern,
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|   isOptionalMemberExpression,
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|   isYieldExpression,
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|   isStatement
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| } = _t;
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| const PRECEDENCE = new Map([["||", 0], ["??", 0], ["|>", 0], ["&&", 1], ["|", 2], ["^", 3], ["&", 4], ["==", 5], ["===", 5], ["!=", 5], ["!==", 5], ["<", 6], [">", 6], ["<=", 6], [">=", 6], ["in", 6], ["instanceof", 6], [">>", 7], ["<<", 7], [">>>", 7], ["+", 8], ["-", 8], ["*", 9], ["/", 9], ["%", 9], ["**", 10]]);
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| function getBinaryPrecedence(node, nodeType) {
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|   if (nodeType === "BinaryExpression" || nodeType === "LogicalExpression") {
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|     return PRECEDENCE.get(node.operator);
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|   }
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|   if (nodeType === "TSAsExpression" || nodeType === "TSSatisfiesExpression") {
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|     return PRECEDENCE.get("in");
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|   }
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| }
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| function isTSTypeExpression(nodeType) {
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|   return nodeType === "TSAsExpression" || nodeType === "TSSatisfiesExpression" || nodeType === "TSTypeAssertion";
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| }
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| const isClassExtendsClause = (node, parent) => {
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|   const parentType = parent.type;
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|   return (parentType === "ClassDeclaration" || parentType === "ClassExpression") && parent.superClass === node;
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| };
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| const hasPostfixPart = (node, parent) => {
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|   const parentType = parent.type;
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|   return (parentType === "MemberExpression" || parentType === "OptionalMemberExpression") && parent.object === node || (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression") && parent.callee === node || parentType === "TaggedTemplateExpression" && parent.tag === node || parentType === "TSNonNullExpression";
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| };
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| function NullableTypeAnnotation(node, parent) {
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|   return isArrayTypeAnnotation(parent);
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| }
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| function FunctionTypeAnnotation(node, parent, tokenContext) {
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|   const parentType = parent.type;
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|   return (parentType === "UnionTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "ArrayTypeAnnotation" || Boolean(tokenContext & _index.TokenContext.arrowFlowReturnType)
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|   );
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| }
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| function UpdateExpression(node, parent) {
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|   return hasPostfixPart(node, parent) || isClassExtendsClause(node, parent);
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| }
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| function needsParenBeforeExpressionBrace(tokenContext) {
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|   return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.arrowBody));
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| }
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| function ObjectExpression(node, parent, tokenContext) {
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|   return needsParenBeforeExpressionBrace(tokenContext);
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| }
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| function DoExpression(node, parent, tokenContext) {
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|   return !node.async && Boolean(tokenContext & _index.TokenContext.expressionStatement);
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| }
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| function Binary(node, parent) {
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|   const parentType = parent.type;
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|   if (node.type === "BinaryExpression" && node.operator === "**" && parentType === "BinaryExpression" && parent.operator === "**") {
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|     return parent.left === node;
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|   }
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|   if (isClassExtendsClause(node, parent)) {
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|     return true;
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|   }
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|   if (hasPostfixPart(node, parent) || parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "AwaitExpression") {
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|     return true;
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|   }
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|   const parentPos = getBinaryPrecedence(parent, parentType);
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|   if (parentPos != null) {
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|     const nodePos = getBinaryPrecedence(node, node.type);
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|     if (parentPos === nodePos && parentType === "BinaryExpression" && parent.right === node || parentPos > nodePos) {
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|       return true;
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|     }
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|   }
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|   return undefined;
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| }
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| function UnionTypeAnnotation(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "ArrayTypeAnnotation" || parentType === "NullableTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "UnionTypeAnnotation";
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| }
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| function OptionalIndexedAccessType(node, parent) {
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|   return isIndexedAccessType(parent) && parent.objectType === node;
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| }
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| function TSAsExpression(node, parent) {
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|   if ((parent.type === "AssignmentExpression" || parent.type === "AssignmentPattern") && parent.left === node) {
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|     return true;
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|   }
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|   if (parent.type === "BinaryExpression" && (parent.operator === "|" || parent.operator === "&") && node === parent.left) {
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|     return true;
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|   }
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|   return Binary(node, parent);
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| }
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| function TSConditionalType(node, parent) {
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|   const parentType = parent.type;
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|   if (parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType" || parentType === "TSTypeOperator" || parentType === "TSTypeParameter") {
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|     return true;
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|   }
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|   if ((parentType === "TSIntersectionType" || parentType === "TSUnionType") && parent.types[0] === node) {
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|     return true;
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|   }
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|   if (parentType === "TSConditionalType" && (parent.checkType === node || parent.extendsType === node)) {
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|     return true;
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|   }
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|   return false;
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| }
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| function TSUnionType(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "TSIntersectionType" || parentType === "TSTypeOperator" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType";
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| }
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| function TSIntersectionType(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "TSTypeOperator" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType";
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| }
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| function TSInferType(node, parent) {
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|   const parentType = parent.type;
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|   if (parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType") {
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|     return true;
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|   }
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|   if (node.typeParameter.constraint) {
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|     if ((parentType === "TSIntersectionType" || parentType === "TSUnionType") && parent.types[0] === node) {
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|       return true;
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|     }
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|   }
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|   return false;
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| }
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| function TSTypeOperator(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSOptionalType";
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| }
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| function TSInstantiationExpression(node, parent) {
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|   const parentType = parent.type;
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|   return (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression" || parentType === "TSInstantiationExpression") && !!parent.typeParameters;
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| }
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| function TSFunctionType(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "TSIntersectionType" || parentType === "TSUnionType" || parentType === "TSTypeOperator" || parentType === "TSOptionalType" || parentType === "TSArrayType" || parentType === "TSIndexedAccessType" && parent.objectType === node || parentType === "TSConditionalType" && (parent.checkType === node || parent.extendsType === node);
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| }
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| function BinaryExpression(node, parent, tokenContext) {
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|   return node.operator === "in" && Boolean(tokenContext & _index.TokenContext.forInOrInitHeadAccumulate);
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| }
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| function SequenceExpression(node, parent) {
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|   const parentType = parent.type;
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|   if (parentType === "SequenceExpression" || parentType === "ParenthesizedExpression" || parentType === "MemberExpression" && parent.property === node || parentType === "OptionalMemberExpression" && parent.property === node || parentType === "TemplateLiteral") {
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|     return false;
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|   }
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|   if (parentType === "ClassDeclaration") {
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|     return true;
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|   }
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|   if (parentType === "ForOfStatement") {
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|     return parent.right === node;
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|   }
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|   if (parentType === "ExportDefaultDeclaration") {
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|     return true;
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|   }
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|   return !isStatement(parent);
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| }
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| function YieldExpression(node, parent) {
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|   const parentType = parent.type;
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|   return parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "UnaryExpression" || parentType === "SpreadElement" || hasPostfixPart(node, parent) || parentType === "AwaitExpression" && isYieldExpression(node) || parentType === "ConditionalExpression" && node === parent.test || isClassExtendsClause(node, parent) || isTSTypeExpression(parentType);
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| }
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| function ClassExpression(node, parent, tokenContext) {
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|   return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.exportDefault));
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| }
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| function UnaryLike(node, parent) {
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|   return hasPostfixPart(node, parent) || isBinaryExpression(parent) && parent.operator === "**" && parent.left === node || isClassExtendsClause(node, parent);
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| }
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| function FunctionExpression(node, parent, tokenContext) {
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|   return Boolean(tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.exportDefault));
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| }
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| function ConditionalExpression(node, parent) {
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|   const parentType = parent.type;
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|   if (parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "ConditionalExpression" && parent.test === node || parentType === "AwaitExpression" || isTSTypeExpression(parentType)) {
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|     return true;
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|   }
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|   return UnaryLike(node, parent);
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| }
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| function OptionalMemberExpression(node, parent) {
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|   return isCallExpression(parent) && parent.callee === node || isMemberExpression(parent) && parent.object === node;
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| }
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| function AssignmentExpression(node, parent, tokenContext) {
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|   if (needsParenBeforeExpressionBrace(tokenContext) && isObjectPattern(node.left)) {
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|     return true;
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|   } else {
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|     return ConditionalExpression(node, parent);
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|   }
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| }
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| function LogicalExpression(node, parent) {
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|   const parentType = parent.type;
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|   if (isTSTypeExpression(parentType)) return true;
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|   if (parentType !== "LogicalExpression") return false;
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|   switch (node.operator) {
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|     case "||":
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|       return parent.operator === "??" || parent.operator === "&&";
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|     case "&&":
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|       return parent.operator === "??";
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|     case "??":
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|       return parent.operator !== "??";
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|   }
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| }
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| function Identifier(node, parent, tokenContext, getRawIdentifier) {
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|   var _node$extra;
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|   const parentType = parent.type;
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|   if ((_node$extra = node.extra) != null && _node$extra.parenthesized && parentType === "AssignmentExpression" && parent.left === node) {
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|     const rightType = parent.right.type;
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|     if ((rightType === "FunctionExpression" || rightType === "ClassExpression") && parent.right.id == null) {
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|       return true;
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|     }
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|   }
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|   if (getRawIdentifier && getRawIdentifier(node) !== node.name) {
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|     return false;
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|   }
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|   if (node.name === "let") {
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|     const isFollowedByBracket = isMemberExpression(parent, {
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|       object: node,
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|       computed: true
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|     }) || isOptionalMemberExpression(parent, {
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|       object: node,
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|       computed: true,
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|       optional: false
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|     });
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|     if (isFollowedByBracket && tokenContext & (_index.TokenContext.expressionStatement | _index.TokenContext.forInitHead | _index.TokenContext.forInHead)) {
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|       return true;
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|     }
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|     return Boolean(tokenContext & _index.TokenContext.forOfHead);
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|   }
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|   return node.name === "async" && isForOfStatement(parent, {
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|     left: node,
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|     await: false
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|   });
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| }
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| 
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| //# sourceMappingURL=parentheses.js.map
 |