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					281 lines
				
				6.6 KiB
			
		
		
			
		
	
	
					281 lines
				
				6.6 KiB
			| 
											3 years ago
										 | "use strict"; | ||
|  | 
 | ||
|  | Object.defineProperty(exports, "__esModule", { | ||
|  |   value: true | ||
|  | }); | ||
|  | exports.BreakStatement = BreakStatement; | ||
|  | exports.CatchClause = CatchClause; | ||
|  | exports.ContinueStatement = ContinueStatement; | ||
|  | exports.DebuggerStatement = DebuggerStatement; | ||
|  | exports.DoWhileStatement = DoWhileStatement; | ||
|  | exports.ForOfStatement = exports.ForInStatement = void 0; | ||
|  | exports.ForStatement = ForStatement; | ||
|  | exports.IfStatement = IfStatement; | ||
|  | exports.LabeledStatement = LabeledStatement; | ||
|  | exports.ReturnStatement = ReturnStatement; | ||
|  | exports.SwitchCase = SwitchCase; | ||
|  | exports.SwitchStatement = SwitchStatement; | ||
|  | exports.ThrowStatement = ThrowStatement; | ||
|  | exports.TryStatement = TryStatement; | ||
|  | exports.VariableDeclaration = VariableDeclaration; | ||
|  | exports.VariableDeclarator = VariableDeclarator; | ||
|  | exports.WhileStatement = WhileStatement; | ||
|  | exports.WithStatement = WithStatement; | ||
|  | var _t = require("@babel/types"); | ||
|  | const { | ||
|  |   isFor, | ||
|  |   isForStatement, | ||
|  |   isIfStatement, | ||
|  |   isStatement | ||
|  | } = _t; | ||
|  | function WithStatement(node) { | ||
|  |   this.word("with"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.object, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.printBlock(node); | ||
|  | } | ||
|  | function IfStatement(node) { | ||
|  |   this.word("if"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.test, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.space(); | ||
|  |   const needsBlock = node.alternate && isIfStatement(getLastStatement(node.consequent)); | ||
|  |   if (needsBlock) { | ||
|  |     this.tokenChar(123); | ||
|  |     this.newline(); | ||
|  |     this.indent(); | ||
|  |   } | ||
|  |   this.printAndIndentOnComments(node.consequent, node); | ||
|  |   if (needsBlock) { | ||
|  |     this.dedent(); | ||
|  |     this.newline(); | ||
|  |     this.tokenChar(125); | ||
|  |   } | ||
|  |   if (node.alternate) { | ||
|  |     if (this.endsWith(125)) this.space(); | ||
|  |     this.word("else"); | ||
|  |     this.space(); | ||
|  |     this.printAndIndentOnComments(node.alternate, node); | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | function getLastStatement(statement) { | ||
|  |   const { | ||
|  |     body | ||
|  |   } = statement; | ||
|  |   if (isStatement(body) === false) { | ||
|  |     return statement; | ||
|  |   } | ||
|  |   return getLastStatement(body); | ||
|  | } | ||
|  | function ForStatement(node) { | ||
|  |   this.word("for"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.inForStatementInitCounter++; | ||
|  |   this.print(node.init, node); | ||
|  |   this.inForStatementInitCounter--; | ||
|  |   this.tokenChar(59); | ||
|  |   if (node.test) { | ||
|  |     this.space(); | ||
|  |     this.print(node.test, node); | ||
|  |   } | ||
|  |   this.tokenChar(59); | ||
|  |   if (node.update) { | ||
|  |     this.space(); | ||
|  |     this.print(node.update, node); | ||
|  |   } | ||
|  |   this.tokenChar(41); | ||
|  |   this.printBlock(node); | ||
|  | } | ||
|  | function WhileStatement(node) { | ||
|  |   this.word("while"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.test, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.printBlock(node); | ||
|  | } | ||
|  | function ForXStatement(node) { | ||
|  |   this.word("for"); | ||
|  |   this.space(); | ||
|  |   const isForOf = node.type === "ForOfStatement"; | ||
|  |   if (isForOf && node.await) { | ||
|  |     this.word("await"); | ||
|  |     this.space(); | ||
|  |   } | ||
|  |   this.noIndentInnerCommentsHere(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.left, node); | ||
|  |   this.space(); | ||
|  |   this.word(isForOf ? "of" : "in"); | ||
|  |   this.space(); | ||
|  |   this.print(node.right, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.printBlock(node); | ||
|  | } | ||
|  | const ForInStatement = ForXStatement; | ||
|  | exports.ForInStatement = ForInStatement; | ||
|  | const ForOfStatement = ForXStatement; | ||
|  | exports.ForOfStatement = ForOfStatement; | ||
|  | function DoWhileStatement(node) { | ||
|  |   this.word("do"); | ||
|  |   this.space(); | ||
|  |   this.print(node.body, node); | ||
|  |   this.space(); | ||
|  |   this.word("while"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.test, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.semicolon(); | ||
|  | } | ||
|  | function printStatementAfterKeyword(printer, node, parent, isLabel) { | ||
|  |   if (node) { | ||
|  |     printer.space(); | ||
|  |     printer.printTerminatorless(node, parent, isLabel); | ||
|  |   } | ||
|  |   printer.semicolon(); | ||
|  | } | ||
|  | function BreakStatement(node) { | ||
|  |   this.word("break"); | ||
|  |   printStatementAfterKeyword(this, node.label, node, true); | ||
|  | } | ||
|  | function ContinueStatement(node) { | ||
|  |   this.word("continue"); | ||
|  |   printStatementAfterKeyword(this, node.label, node, true); | ||
|  | } | ||
|  | function ReturnStatement(node) { | ||
|  |   this.word("return"); | ||
|  |   printStatementAfterKeyword(this, node.argument, node, false); | ||
|  | } | ||
|  | function ThrowStatement(node) { | ||
|  |   this.word("throw"); | ||
|  |   printStatementAfterKeyword(this, node.argument, node, false); | ||
|  | } | ||
|  | function LabeledStatement(node) { | ||
|  |   this.print(node.label, node); | ||
|  |   this.tokenChar(58); | ||
|  |   this.space(); | ||
|  |   this.print(node.body, node); | ||
|  | } | ||
|  | function TryStatement(node) { | ||
|  |   this.word("try"); | ||
|  |   this.space(); | ||
|  |   this.print(node.block, node); | ||
|  |   this.space(); | ||
|  | 
 | ||
|  |   if (node.handlers) { | ||
|  |     this.print(node.handlers[0], node); | ||
|  |   } else { | ||
|  |     this.print(node.handler, node); | ||
|  |   } | ||
|  |   if (node.finalizer) { | ||
|  |     this.space(); | ||
|  |     this.word("finally"); | ||
|  |     this.space(); | ||
|  |     this.print(node.finalizer, node); | ||
|  |   } | ||
|  | } | ||
|  | function CatchClause(node) { | ||
|  |   this.word("catch"); | ||
|  |   this.space(); | ||
|  |   if (node.param) { | ||
|  |     this.tokenChar(40); | ||
|  |     this.print(node.param, node); | ||
|  |     this.print(node.param.typeAnnotation, node); | ||
|  |     this.tokenChar(41); | ||
|  |     this.space(); | ||
|  |   } | ||
|  |   this.print(node.body, node); | ||
|  | } | ||
|  | function SwitchStatement(node) { | ||
|  |   this.word("switch"); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(40); | ||
|  |   this.print(node.discriminant, node); | ||
|  |   this.tokenChar(41); | ||
|  |   this.space(); | ||
|  |   this.tokenChar(123); | ||
|  |   this.printSequence(node.cases, node, { | ||
|  |     indent: true, | ||
|  |     addNewlines(leading, cas) { | ||
|  |       if (!leading && node.cases[node.cases.length - 1] === cas) return -1; | ||
|  |     } | ||
|  |   }); | ||
|  |   this.tokenChar(125); | ||
|  | } | ||
|  | function SwitchCase(node) { | ||
|  |   if (node.test) { | ||
|  |     this.word("case"); | ||
|  |     this.space(); | ||
|  |     this.print(node.test, node); | ||
|  |     this.tokenChar(58); | ||
|  |   } else { | ||
|  |     this.word("default"); | ||
|  |     this.tokenChar(58); | ||
|  |   } | ||
|  |   if (node.consequent.length) { | ||
|  |     this.newline(); | ||
|  |     this.printSequence(node.consequent, node, { | ||
|  |       indent: true | ||
|  |     }); | ||
|  |   } | ||
|  | } | ||
|  | function DebuggerStatement() { | ||
|  |   this.word("debugger"); | ||
|  |   this.semicolon(); | ||
|  | } | ||
|  | function VariableDeclaration(node, parent) { | ||
|  |   if (node.declare) { | ||
|  |     this.word("declare"); | ||
|  |     this.space(); | ||
|  |   } | ||
|  |   const { | ||
|  |     kind | ||
|  |   } = node; | ||
|  |   this.word(kind, kind === "using"); | ||
|  |   this.space(); | ||
|  |   let hasInits = false; | ||
|  |   if (!isFor(parent)) { | ||
|  |     for (const declar of node.declarations) { | ||
|  |       if (declar.init) { | ||
|  |         hasInits = true; | ||
|  |       } | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   this.printList(node.declarations, node, { | ||
|  |     separator: hasInits ? function () { | ||
|  |       this.tokenChar(44); | ||
|  |       this.newline(); | ||
|  |     } : undefined, | ||
|  |     indent: node.declarations.length > 1 ? true : false | ||
|  |   }); | ||
|  |   if (isFor(parent)) { | ||
|  |     if (isForStatement(parent)) { | ||
|  |       if (parent.init === node) return; | ||
|  |     } else { | ||
|  |       if (parent.left === node) return; | ||
|  |     } | ||
|  |   } | ||
|  |   this.semicolon(); | ||
|  | } | ||
|  | function VariableDeclarator(node) { | ||
|  |   this.print(node.id, node); | ||
|  |   if (node.definite) this.tokenChar(33); | ||
|  |   this.print(node.id.typeAnnotation, node); | ||
|  |   if (node.init) { | ||
|  |     this.space(); | ||
|  |     this.tokenChar(61); | ||
|  |     this.space(); | ||
|  |     this.print(node.init, node); | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | //# sourceMappingURL=statements.js.map
 |