{ "type": "Module", "span": { "start": 44, "end": 268, "ctxt": 0 }, "body": [ { "type": "ExportDeclaration", "span": { "start": 44, "end": 114, "ctxt": 0 }, "declaration": { "type": "TsInterfaceDeclaration", "span": { "start": 51, "end": 114, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 61, "end": 64, "ctxt": 0 }, "value": "Foo", "optional": false }, "declare": false, "typeParams": null, "extends": [], "body": { "type": "TsInterfaceBody", "span": { "start": 65, "end": 114, "ctxt": 0 }, "body": [ { "type": "TsPropertySignature", "span": { "start": 71, "end": 81, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 71, "end": 72, "ctxt": 0 }, "value": "a", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 72, "end": 80, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 74, "end": 80, "ctxt": 0 }, "kind": "string" } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 86, "end": 96, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 86, "end": 87, "ctxt": 0 }, "value": "b", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 87, "end": 95, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 89, "end": 95, "ctxt": 0 }, "kind": "number" } }, "typeParams": null }, { "type": "TsPropertySignature", "span": { "start": 101, "end": 112, "ctxt": 0 }, "readonly": false, "key": { "type": "Identifier", "span": { "start": 101, "end": 102, "ctxt": 0 }, "value": "c", "optional": false }, "computed": false, "optional": false, "init": null, "params": [], "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 102, "end": 111, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 104, "end": 111, "ctxt": 0 }, "kind": "boolean" } }, "typeParams": null } ] } } }, { "type": "ExportDeclaration", "span": { "start": 116, "end": 268, "ctxt": 0 }, "declaration": { "type": "VariableDeclaration", "span": { "start": 123, "end": 268, "ctxt": 0 }, "kind": "const", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 129, "end": 268, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 129, "end": 132, "ctxt": 0 }, "value": "obj", "optional": false, "typeAnnotation": null }, "init": { "type": "ObjectExpression", "span": { "start": 135, "end": 268, "ctxt": 0 }, "properties": [ { "type": "MethodProperty", "key": { "type": "Identifier", "span": { "start": 141, "end": 142, "ctxt": 0 }, "value": "m", "optional": false }, "params": [], "decorators": [], "span": { "start": 141, "end": 266, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 158, "end": 266, "ctxt": 0 }, "stmts": [ { "type": "VariableDeclaration", "span": { "start": 168, "end": 196, "ctxt": 0 }, "kind": "let", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 172, "end": 195, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 172, "end": 175, "ctxt": 0 }, "value": "dis", "optional": false, "typeAnnotation": null }, "init": { "type": "TsAsExpression", "span": { "start": 178, "end": 195, "ctxt": 0 }, "expression": { "type": "TsAsExpression", "span": { "start": 178, "end": 188, "ctxt": 0 }, "expression": { "type": "ThisExpression", "span": { "start": 178, "end": 182, "ctxt": 0 } }, "typeAnnotation": { "type": "TsTypeLiteral", "span": { "start": 186, "end": 188, "ctxt": 0 }, "members": [] } }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 192, "end": 195, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 192, "end": 195, "ctxt": 0 }, "value": "Foo", "optional": false }, "typeParams": null } }, "definite": false } ] }, { "type": "ReturnStatement", "span": { "start": 205, "end": 260, "ctxt": 0 }, "argument": { "type": "BinaryExpression", "span": { "start": 212, "end": 259, "ctxt": 0 }, "operator": "&&", "left": { "type": "BinaryExpression", "span": { "start": 212, "end": 242, "ctxt": 0 }, "operator": "&&", "left": { "type": "BinaryExpression", "span": { "start": 212, "end": 225, "ctxt": 0 }, "operator": "!=", "left": { "type": "MemberExpression", "span": { "start": 212, "end": 217, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 212, "end": 215, "ctxt": 0 }, "value": "dis", "optional": false }, "property": { "type": "Identifier", "span": { "start": 216, "end": 217, "ctxt": 0 }, "value": "a", "optional": false } }, "right": { "type": "NullLiteral", "span": { "start": 221, "end": 225, "ctxt": 0 } } }, "right": { "type": "BinaryExpression", "span": { "start": 229, "end": 242, "ctxt": 0 }, "operator": "!=", "left": { "type": "MemberExpression", "span": { "start": 229, "end": 234, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 229, "end": 232, "ctxt": 0 }, "value": "dis", "optional": false }, "property": { "type": "Identifier", "span": { "start": 233, "end": 234, "ctxt": 0 }, "value": "b", "optional": false } }, "right": { "type": "NullLiteral", "span": { "start": 238, "end": 242, "ctxt": 0 } } } }, "right": { "type": "BinaryExpression", "span": { "start": 246, "end": 259, "ctxt": 0 }, "operator": "!=", "left": { "type": "MemberExpression", "span": { "start": 246, "end": 251, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 246, "end": 249, "ctxt": 0 }, "value": "dis", "optional": false }, "property": { "type": "Identifier", "span": { "start": 250, "end": 251, "ctxt": 0 }, "value": "c", "optional": false } }, "right": { "type": "NullLiteral", "span": { "start": 255, "end": 259, "ctxt": 0 } } } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": { "type": "TsTypeAnnotation", "span": { "start": 144, "end": 157, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypePredicate", "span": { "start": 146, "end": 157, "ctxt": 0 }, "asserts": false, "paramName": { "type": "TsThisType", "span": { "start": 146, "end": 150, "ctxt": 0 } }, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 154, "end": 157, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 154, "end": 157, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 154, "end": 157, "ctxt": 0 }, "value": "Foo", "optional": false }, "typeParams": null } } } } } ] }, "definite": false } ] } } ], "interpreter": null }