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| 1 | +// function firstPassVisitor(node: ts.Node, mc: MutationContext, tc: ts.TransformationContext): void { |
| 2 | +// if (!node) return; |
| 3 | +// let checker = program.getTypeChecker(); |
| 4 | +// ts.forEachChild(node, n => { |
| 5 | +// |
| 6 | +// |
| 7 | +// // let type = checker.getTypeAtLocation(n); |
| 8 | +// // // console.log('TYPE', type); |
| 9 | +// // let typeString = checker.typeToString(type); |
| 10 | +// // console.log('TYPESTRING', typeString); |
| 11 | +// // let source = `let temp: ${typeString};`; |
| 12 | +// // console.log('SRC', source); |
| 13 | +// // console.log('\n\n\n'); |
| 14 | +// // let sf = ts.createSourceFile('temp', source, ts.ScriptTarget.ES2015); |
| 15 | +// // let typeNode = (sf.statements[0] as ts.VariableStatement).declarationList.declarations[0].type; |
| 16 | +// |
| 17 | +// switch (n.kind) { |
| 18 | +// case ts.SyntaxKind.BinaryExpression: |
| 19 | +// // console.log((n as ts.BinaryExpression).getText()); |
| 20 | +// // let s = program.getTypeChecker().getSymbolAtLocation(n); |
| 21 | +// // let t = program.getTypeChecker().getContextualType(n as ts.BinaryExpression); |
| 22 | +// // console.log(s); |
| 23 | +// // console.log(t); |
| 24 | +// // console.log('\n\n'); |
| 25 | +// break; |
| 26 | +// case ts.SyntaxKind.Identifier: |
| 27 | +// console.log((n as ts.Identifier).text); |
| 28 | +// console.log('-----------------------'); |
| 29 | +// |
| 30 | +// |
| 31 | +// |
| 32 | +// // let t = checker.getTypeAtLocation(n); |
| 33 | +// // // console.log(checker.getPropertiesOfType(t)); |
| 34 | +// // // t = checker.getWidenedType(t); |
| 35 | +// // // |
| 36 | +// // console.log(ts.TypeFlags[t.flags]); |
| 37 | +// |
| 38 | +// let type = checker.getTypeAtLocation(n); |
| 39 | +// |
| 40 | +// let typeString = checker.typeToString(type); |
| 41 | +// console.log(typeString); |
| 42 | +// let source = `let temp: ${typeString};`; |
| 43 | +// |
| 44 | +// let sf = ts.createSourceFile('temp', source, ts.ScriptTarget.ES2015); |
| 45 | +// let typeNode = (sf.statements[0] as ts.VariableStatement).declarationList.declarations[0].type; |
| 46 | +// |
| 47 | +// // |
| 48 | +// // let asm = type.aliasSymbol; |
| 49 | +// // |
| 50 | +// // if (asm) { |
| 51 | +// // if (asm.declarations && asm.declarations[0]) { |
| 52 | +// // console.log(asm.declarations.length); |
| 53 | +// // let asmi = asm.declarations[0] as ts.VariableDeclaration; |
| 54 | +// // if (asmi.type) { |
| 55 | +// // console.log('has type'); |
| 56 | +// // console.log(ts.SyntaxKind[asmi.type.kind]); |
| 57 | +// // } |
| 58 | +// // } |
| 59 | +// // } |
| 60 | +// // |
| 61 | +// console.log(ts.TypeFlags[type.flags]); |
| 62 | +// console.log('\n\n'); |
| 63 | +// |
| 64 | +// // console.log('KIND:', (n as ts.Identifier).text); |
| 65 | +// // console.log((n as ts.Identifier).originalKeywordKind); |
| 66 | +// // console.log(''); |
| 67 | +// |
| 68 | +// // if (mc.names.indexOf((n as ts.Identifier).text) === -1) { |
| 69 | +// // // mc.names.push((n as ts.Identifier).text); |
| 70 | +// // // console.log('KIND:', (n as ts.Identifier).text); |
| 71 | +// // // console.log((n as ts.Identifier).originalKeywordKind); |
| 72 | +// // // console.log(''); |
| 73 | +// // } |
| 74 | +// break; |
| 75 | +// case ts.SyntaxKind.VariableDeclaration: |
| 76 | +// // const dec = n as ts.VariableDeclaration; |
| 77 | +// // if (dec.name.kind === ts.SyntaxKind.Identifier) { |
| 78 | +// // mc.declarations.set((dec.name as ts.Identifier).text, dec.type); |
| 79 | +// // } |
| 80 | +// break; |
| 81 | +// } |
| 82 | +// |
| 83 | +// firstPassVisitor(n, mc, tc); |
| 84 | +// }); |
| 85 | +// } |
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