You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							300 lines
						
					
					
						
							7.7 KiB
						
					
					
				
			
		
		
	
	
							300 lines
						
					
					
						
							7.7 KiB
						
					
					
				| "use strict";
 | |
| 
 | |
| Object.defineProperty(exports, "__esModule", {
 | |
|   value: true
 | |
| });
 | |
| exports.LogicalExpression = exports.BinaryExpression = exports.AssignmentExpression = AssignmentExpression;
 | |
| exports.AssignmentPattern = AssignmentPattern;
 | |
| exports.AwaitExpression = AwaitExpression;
 | |
| exports.BindExpression = BindExpression;
 | |
| exports.CallExpression = CallExpression;
 | |
| exports.ConditionalExpression = ConditionalExpression;
 | |
| exports.Decorator = Decorator;
 | |
| exports.DoExpression = DoExpression;
 | |
| exports.EmptyStatement = EmptyStatement;
 | |
| exports.ExpressionStatement = ExpressionStatement;
 | |
| exports.Import = Import;
 | |
| exports.MemberExpression = MemberExpression;
 | |
| exports.MetaProperty = MetaProperty;
 | |
| exports.ModuleExpression = ModuleExpression;
 | |
| exports.NewExpression = NewExpression;
 | |
| exports.OptionalCallExpression = OptionalCallExpression;
 | |
| exports.OptionalMemberExpression = OptionalMemberExpression;
 | |
| exports.ParenthesizedExpression = ParenthesizedExpression;
 | |
| exports.PrivateName = PrivateName;
 | |
| exports.SequenceExpression = SequenceExpression;
 | |
| exports.Super = Super;
 | |
| exports.ThisExpression = ThisExpression;
 | |
| exports.UnaryExpression = UnaryExpression;
 | |
| exports.UpdateExpression = UpdateExpression;
 | |
| exports.V8IntrinsicIdentifier = V8IntrinsicIdentifier;
 | |
| exports.YieldExpression = YieldExpression;
 | |
| var _t = require("@babel/types");
 | |
| var n = require("../node");
 | |
| const {
 | |
|   isCallExpression,
 | |
|   isLiteral,
 | |
|   isMemberExpression,
 | |
|   isNewExpression
 | |
| } = _t;
 | |
| function UnaryExpression(node) {
 | |
|   if (node.operator === "void" || node.operator === "delete" || node.operator === "typeof" ||
 | |
|   node.operator === "throw") {
 | |
|     this.word(node.operator);
 | |
|     this.space();
 | |
|   } else {
 | |
|     this.token(node.operator);
 | |
|   }
 | |
|   this.print(node.argument, node);
 | |
| }
 | |
| function DoExpression(node) {
 | |
|   if (node.async) {
 | |
|     this.word("async", true);
 | |
|     this.space();
 | |
|   }
 | |
|   this.word("do");
 | |
|   this.space();
 | |
|   this.print(node.body, node);
 | |
| }
 | |
| function ParenthesizedExpression(node) {
 | |
|   this.tokenChar(40);
 | |
|   this.print(node.expression, node);
 | |
|   this.tokenChar(41);
 | |
| }
 | |
| function UpdateExpression(node) {
 | |
|   if (node.prefix) {
 | |
|     this.token(node.operator);
 | |
|     this.print(node.argument, node);
 | |
|   } else {
 | |
|     this.printTerminatorless(node.argument, node, true);
 | |
|     this.token(node.operator);
 | |
|   }
 | |
| }
 | |
| function ConditionalExpression(node) {
 | |
|   this.print(node.test, node);
 | |
|   this.space();
 | |
|   this.tokenChar(63);
 | |
|   this.space();
 | |
|   this.print(node.consequent, node);
 | |
|   this.space();
 | |
|   this.tokenChar(58);
 | |
|   this.space();
 | |
|   this.print(node.alternate, node);
 | |
| }
 | |
| function NewExpression(node, parent) {
 | |
|   this.word("new");
 | |
|   this.space();
 | |
|   this.print(node.callee, node);
 | |
|   if (this.format.minified && node.arguments.length === 0 && !node.optional && !isCallExpression(parent, {
 | |
|     callee: node
 | |
|   }) && !isMemberExpression(parent) && !isNewExpression(parent)) {
 | |
|     return;
 | |
|   }
 | |
|   this.print(node.typeArguments, node);
 | |
|   this.print(node.typeParameters, node);
 | |
| 
 | |
|   if (node.optional) {
 | |
|     this.token("?.");
 | |
|   }
 | |
|   this.tokenChar(40);
 | |
|   this.printList(node.arguments, node);
 | |
|   this.tokenChar(41);
 | |
| }
 | |
| function SequenceExpression(node) {
 | |
|   this.printList(node.expressions, node);
 | |
| }
 | |
| function ThisExpression() {
 | |
|   this.word("this");
 | |
| }
 | |
| function Super() {
 | |
|   this.word("super");
 | |
| }
 | |
| function isDecoratorMemberExpression(node) {
 | |
|   switch (node.type) {
 | |
|     case "Identifier":
 | |
|       return true;
 | |
|     case "MemberExpression":
 | |
|       return !node.computed && node.property.type === "Identifier" && isDecoratorMemberExpression(node.object);
 | |
|     default:
 | |
|       return false;
 | |
|   }
 | |
| }
 | |
| function shouldParenthesizeDecoratorExpression(node) {
 | |
|   if (node.type === "ParenthesizedExpression") {
 | |
|     return false;
 | |
|   }
 | |
|   return !isDecoratorMemberExpression(node.type === "CallExpression" ? node.callee : node);
 | |
| }
 | |
| function Decorator(node) {
 | |
|   this.tokenChar(64);
 | |
|   const {
 | |
|     expression
 | |
|   } = node;
 | |
|   if (shouldParenthesizeDecoratorExpression(expression)) {
 | |
|     this.tokenChar(40);
 | |
|     this.print(expression, node);
 | |
|     this.tokenChar(41);
 | |
|   } else {
 | |
|     this.print(expression, node);
 | |
|   }
 | |
|   this.newline();
 | |
| }
 | |
| function OptionalMemberExpression(node) {
 | |
|   this.print(node.object, node);
 | |
|   if (!node.computed && isMemberExpression(node.property)) {
 | |
|     throw new TypeError("Got a MemberExpression for MemberExpression property");
 | |
|   }
 | |
|   let computed = node.computed;
 | |
|   if (isLiteral(node.property) && typeof node.property.value === "number") {
 | |
|     computed = true;
 | |
|   }
 | |
|   if (node.optional) {
 | |
|     this.token("?.");
 | |
|   }
 | |
|   if (computed) {
 | |
|     this.tokenChar(91);
 | |
|     this.print(node.property, node);
 | |
|     this.tokenChar(93);
 | |
|   } else {
 | |
|     if (!node.optional) {
 | |
|       this.tokenChar(46);
 | |
|     }
 | |
|     this.print(node.property, node);
 | |
|   }
 | |
| }
 | |
| function OptionalCallExpression(node) {
 | |
|   this.print(node.callee, node);
 | |
|   this.print(node.typeParameters, node);
 | |
| 
 | |
|   if (node.optional) {
 | |
|     this.token("?.");
 | |
|   }
 | |
|   this.print(node.typeArguments, node);
 | |
| 
 | |
|   this.tokenChar(40);
 | |
|   this.printList(node.arguments, node);
 | |
|   this.tokenChar(41);
 | |
| }
 | |
| function CallExpression(node) {
 | |
|   this.print(node.callee, node);
 | |
|   this.print(node.typeArguments, node);
 | |
|   this.print(node.typeParameters, node);
 | |
|   this.tokenChar(40);
 | |
|   this.printList(node.arguments, node);
 | |
|   this.tokenChar(41);
 | |
| }
 | |
| function Import() {
 | |
|   this.word("import");
 | |
| }
 | |
| function AwaitExpression(node) {
 | |
|   this.word("await");
 | |
|   if (node.argument) {
 | |
|     this.space();
 | |
|     this.printTerminatorless(node.argument, node, false);
 | |
|   }
 | |
| }
 | |
| function YieldExpression(node) {
 | |
|   this.word("yield", true);
 | |
|   if (node.delegate) {
 | |
|     this.tokenChar(42);
 | |
|     if (node.argument) {
 | |
|       this.space();
 | |
|       this.print(node.argument, node);
 | |
|     }
 | |
|   } else {
 | |
|     if (node.argument) {
 | |
|       this.space();
 | |
|       this.printTerminatorless(node.argument, node, false);
 | |
|     }
 | |
|   }
 | |
| }
 | |
| function EmptyStatement() {
 | |
|   this.semicolon(true);
 | |
| }
 | |
| 
 | |
| function ExpressionStatement(node) {
 | |
|   this.print(node.expression, node);
 | |
|   this.semicolon();
 | |
| }
 | |
| function AssignmentPattern(node) {
 | |
|   this.print(node.left, node);
 | |
|   if (node.left.optional) this.tokenChar(63);
 | |
|   this.print(node.left.typeAnnotation, node);
 | |
|   this.space();
 | |
|   this.tokenChar(61);
 | |
|   this.space();
 | |
|   this.print(node.right, node);
 | |
| }
 | |
| function AssignmentExpression(node, parent) {
 | |
|   const parens = this.inForStatementInitCounter && node.operator === "in" && !n.needsParens(node, parent);
 | |
|   if (parens) {
 | |
|     this.tokenChar(40);
 | |
|   }
 | |
|   this.print(node.left, node);
 | |
|   this.space();
 | |
|   if (node.operator === "in" || node.operator === "instanceof") {
 | |
|     this.word(node.operator);
 | |
|   } else {
 | |
|     this.token(node.operator);
 | |
|   }
 | |
|   this.space();
 | |
|   this.print(node.right, node);
 | |
|   if (parens) {
 | |
|     this.tokenChar(41);
 | |
|   }
 | |
| }
 | |
| function BindExpression(node) {
 | |
|   this.print(node.object, node);
 | |
|   this.token("::");
 | |
|   this.print(node.callee, node);
 | |
| }
 | |
| function MemberExpression(node) {
 | |
|   this.print(node.object, node);
 | |
|   if (!node.computed && isMemberExpression(node.property)) {
 | |
|     throw new TypeError("Got a MemberExpression for MemberExpression property");
 | |
|   }
 | |
|   let computed = node.computed;
 | |
|   if (isLiteral(node.property) && typeof node.property.value === "number") {
 | |
|     computed = true;
 | |
|   }
 | |
|   if (computed) {
 | |
|     this.tokenChar(91);
 | |
|     this.print(node.property, node);
 | |
|     this.tokenChar(93);
 | |
|   } else {
 | |
|     this.tokenChar(46);
 | |
|     this.print(node.property, node);
 | |
|   }
 | |
| }
 | |
| function MetaProperty(node) {
 | |
|   this.print(node.meta, node);
 | |
|   this.tokenChar(46);
 | |
|   this.print(node.property, node);
 | |
| }
 | |
| function PrivateName(node) {
 | |
|   this.tokenChar(35);
 | |
|   this.print(node.id, node);
 | |
| }
 | |
| function V8IntrinsicIdentifier(node) {
 | |
|   this.tokenChar(37);
 | |
|   this.word(node.name);
 | |
| }
 | |
| function ModuleExpression(node) {
 | |
|   this.word("module", true);
 | |
|   this.space();
 | |
|   this.tokenChar(123);
 | |
|   this.indent();
 | |
|   const {
 | |
|     body
 | |
|   } = node;
 | |
|   if (body.body.length || body.directives.length) {
 | |
|     this.newline();
 | |
|   }
 | |
|   this.print(body, node);
 | |
|   this.dedent();
 | |
|   this.sourceWithOffset("end", node.loc, 0, -1);
 | |
|   this.rightBrace();
 | |
| }
 | |
| 
 | |
| //# sourceMappingURL=expressions.js.map
 |