{ "type": "Script", "span": { "start": 1, "end": 355, "ctxt": 0 }, "body": [ { "type": "VariableDeclaration", "span": { "start": 1, "end": 12, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 5, "end": 11, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 5, "end": 7, "ctxt": 0 }, "value": "t0", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 7, "end": 11, "ctxt": 0 }, "typeAnnotation": { "type": "TsTupleType", "span": { "start": 9, "end": 11, "ctxt": 0 }, "elemTypes": [] } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 13, "end": 30, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 17, "end": 29, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 17, "end": 19, "ctxt": 0 }, "value": "t1", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 19, "end": 29, "ctxt": 0 }, "typeAnnotation": { "type": "TsTupleType", "span": { "start": 21, "end": 29, "ctxt": 0 }, "elemTypes": [ { "type": "TsTupleElement", "span": { "start": 22, "end": 28, "ctxt": 0 }, "label": null, "ty": { "type": "TsKeywordType", "span": { "start": 22, "end": 28, "ctxt": 0 }, "kind": "number" } } ] } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 31, "end": 56, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 35, "end": 55, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 35, "end": 37, "ctxt": 0 }, "value": "t2", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 37, "end": 55, "ctxt": 0 }, "typeAnnotation": { "type": "TsTupleType", "span": { "start": 39, "end": 55, "ctxt": 0 }, "elemTypes": [ { "type": "TsTupleElement", "span": { "start": 40, "end": 46, "ctxt": 0 }, "label": null, "ty": { "type": "TsKeywordType", "span": { "start": 40, "end": 46, "ctxt": 0 }, "kind": "number" } }, { "type": "TsTupleElement", "span": { "start": 48, "end": 54, "ctxt": 0 }, "label": null, "ty": { "type": "TsKeywordType", "span": { "start": 48, "end": 54, "ctxt": 0 }, "kind": "number" } } ] } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 57, "end": 75, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 61, "end": 74, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 61, "end": 64, "ctxt": 0 }, "value": "arr", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 64, "end": 74, "ctxt": 0 }, "typeAnnotation": { "type": "TsArrayType", "span": { "start": 66, "end": 74, "ctxt": 0 }, "elemType": { "type": "TsKeywordType", "span": { "start": 66, "end": 72, "ctxt": 0 }, "kind": "number" } } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 77, "end": 101, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 81, "end": 100, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 81, "end": 85, "ctxt": 0 }, "value": "len0", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 85, "end": 88, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 87, "end": 88, "ctxt": 0 }, "literal": { "type": "NumericLiteral", "span": { "start": 87, "end": 88, "ctxt": 0 }, "value": 0.0, "raw": "0" } } } }, "init": { "type": "MemberExpression", "span": { "start": 91, "end": 100, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 91, "end": 93, "ctxt": 0 }, "value": "t0", "optional": false }, "property": { "type": "Identifier", "span": { "start": 94, "end": 100, "ctxt": 0 }, "value": "length", "optional": false } }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 102, "end": 126, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 106, "end": 125, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 106, "end": 110, "ctxt": 0 }, "value": "len1", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 110, "end": 113, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 112, "end": 113, "ctxt": 0 }, "literal": { "type": "NumericLiteral", "span": { "start": 112, "end": 113, "ctxt": 0 }, "value": 1.0, "raw": "1" } } } }, "init": { "type": "MemberExpression", "span": { "start": 116, "end": 125, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 116, "end": 118, "ctxt": 0 }, "value": "t1", "optional": false }, "property": { "type": "Identifier", "span": { "start": 119, "end": 125, "ctxt": 0 }, "value": "length", "optional": false } }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 127, "end": 151, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 131, "end": 150, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 131, "end": 135, "ctxt": 0 }, "value": "len2", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 135, "end": 138, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 137, "end": 138, "ctxt": 0 }, "literal": { "type": "NumericLiteral", "span": { "start": 137, "end": 138, "ctxt": 0 }, "value": 2.0, "raw": "2" } } } }, "init": { "type": "MemberExpression", "span": { "start": 141, "end": 150, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 141, "end": 143, "ctxt": 0 }, "value": "t2", "optional": false }, "property": { "type": "Identifier", "span": { "start": 144, "end": 150, "ctxt": 0 }, "value": "length", "optional": false } }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 152, "end": 182, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 156, "end": 181, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 156, "end": 160, "ctxt": 0 }, "value": "lena", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 160, "end": 168, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 162, "end": 168, "ctxt": 0 }, "kind": "number" } } }, "init": { "type": "MemberExpression", "span": { "start": 171, "end": 181, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 171, "end": 174, "ctxt": 0 }, "value": "arr", "optional": false }, "property": { "type": "Identifier", "span": { "start": 175, "end": 181, "ctxt": 0 }, "value": "length", "optional": false } }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 184, "end": 196, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 188, "end": 195, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 188, "end": 190, "ctxt": 0 }, "value": "t1", "optional": false, "typeAnnotation": null }, "init": { "type": "Identifier", "span": { "start": 193, "end": 195, "ctxt": 0 }, "value": "t2", "optional": false }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 206, "end": 218, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 210, "end": 217, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 210, "end": 212, "ctxt": 0 }, "value": "t2", "optional": false, "typeAnnotation": null }, "init": { "type": "Identifier", "span": { "start": 215, "end": 217, "ctxt": 0 }, "value": "t1", "optional": false }, "definite": false } ] }, { "type": "TsTypeAliasDeclaration", "span": { "start": 229, "end": 267, "ctxt": 0 }, "declare": false, "id": { "type": "Identifier", "span": { "start": 234, "end": 235, "ctxt": 0 }, "value": "A", "optional": false }, "typeParams": { "type": "TsTypeParameterDeclaration", "span": { "start": 235, "end": 252, "ctxt": 0 }, "parameters": [ { "type": "TsTypeParameter", "span": { "start": 236, "end": 251, "ctxt": 0 }, "name": { "type": "Identifier", "span": { "start": 236, "end": 237, "ctxt": 0 }, "value": "T", "optional": false }, "in": false, "out": false, "const": false, "constraint": { "type": "TsArrayType", "span": { "start": 246, "end": 251, "ctxt": 0 }, "elemType": { "type": "TsKeywordType", "span": { "start": 246, "end": 249, "ctxt": 0 }, "kind": "any" } }, "default": null } ] }, "typeAnnotation": { "type": "TsIndexedAccessType", "span": { "start": 255, "end": 266, "ctxt": 0 }, "readonly": false, "objectType": { "type": "TsTypeReference", "span": { "start": 255, "end": 256, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 255, "end": 256, "ctxt": 0 }, "value": "T", "optional": false }, "typeParams": null }, "indexType": { "type": "TsLiteralType", "span": { "start": 257, "end": 265, "ctxt": 0 }, "literal": { "type": "StringLiteral", "span": { "start": 257, "end": 265, "ctxt": 0 }, "value": "length", "raw": "'length'" } } } }, { "type": "VariableDeclaration", "span": { "start": 268, "end": 288, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 272, "end": 287, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 272, "end": 273, "ctxt": 0 }, "value": "b", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 273, "end": 287, "ctxt": 0 }, "typeAnnotation": { "type": "TsTypeReference", "span": { "start": 275, "end": 287, "ctxt": 0 }, "typeName": { "type": "Identifier", "span": { "start": 275, "end": 276, "ctxt": 0 }, "value": "A", "optional": false }, "typeParams": { "type": "TsTypeParameterInstantiation", "span": { "start": 276, "end": 287, "ctxt": 0 }, "params": [ { "type": "TsTupleType", "span": { "start": 277, "end": 286, "ctxt": 0 }, "elemTypes": [ { "type": "TsTupleElement", "span": { "start": 278, "end": 285, "ctxt": 0 }, "label": null, "ty": { "type": "TsKeywordType", "span": { "start": 278, "end": 285, "ctxt": 0 }, "kind": "boolean" } } ] } ] } } } }, "init": null, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 289, "end": 302, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 293, "end": 301, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 293, "end": 294, "ctxt": 0 }, "value": "c", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 294, "end": 297, "ctxt": 0 }, "typeAnnotation": { "type": "TsLiteralType", "span": { "start": 296, "end": 297, "ctxt": 0 }, "literal": { "type": "NumericLiteral", "span": { "start": 296, "end": 297, "ctxt": 0 }, "value": 1.0, "raw": "1" } } } }, "init": { "type": "Identifier", "span": { "start": 300, "end": 301, "ctxt": 0 }, "value": "b", "optional": false }, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 304, "end": 313, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 304, "end": 312, "ctxt": 0 }, "operator": "=", "left": { "type": "Identifier", "span": { "start": 304, "end": 306, "ctxt": 0 }, "value": "t1", "optional": false, "typeAnnotation": null }, "right": { "type": "Identifier", "span": { "start": 309, "end": 312, "ctxt": 0 }, "value": "arr", "optional": false } } }, { "type": "ExpressionStatement", "span": { "start": 346, "end": 355, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 346, "end": 354, "ctxt": 0 }, "operator": "=", "left": { "type": "Identifier", "span": { "start": 346, "end": 349, "ctxt": 0 }, "value": "arr", "optional": false, "typeAnnotation": null }, "right": { "type": "Identifier", "span": { "start": 352, "end": 354, "ctxt": 0 }, "value": "t1", "optional": false } } } ], "interpreter": null }