98 lines
2 KiB
TypeScript
98 lines
2 KiB
TypeScript
//// [typeofOperatorWithBooleanType.ts]
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// typeof operator on boolean type
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var BOOLEAN: boolean;
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function foo(): boolean { return true; }
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class A {
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public a: boolean;
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static foo() { return false; }
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}
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module M {
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export var n: boolean;
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}
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var objA = new A();
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// boolean type var
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var ResultIsString1 = typeof BOOLEAN;
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// boolean type literal
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var ResultIsString2 = typeof true;
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var ResultIsString3 = typeof { x: true, y: false };
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// boolean type expressions
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var ResultIsString4 = typeof objA.a;
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var ResultIsString5 = typeof M.n;
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var ResultIsString6 = typeof foo();
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var ResultIsString7 = typeof A.foo();
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// multiple typeof operator
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var ResultIsString8 = typeof typeof BOOLEAN;
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// miss assignment operators
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typeof true;
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typeof BOOLEAN;
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typeof foo();
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typeof true, false;
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typeof objA.a;
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typeof M.n;
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// use typeof in type query
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var z: boolean;
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var x: boolean[];
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var r: () => boolean;
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z: typeof BOOLEAN;
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r: typeof foo;
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var y = { a: true, b: false};
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z: typeof y.a;
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z: typeof objA.a;
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z: typeof A.foo;
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z: typeof M.n;
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//// [typeofOperatorWithBooleanType.js]
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// typeof operator on boolean type
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var BOOLEAN;
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function foo() { return true; }
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var A = (function () {
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function A() {
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}
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A.foo = function () { return false; };
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return A;
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})();
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var M;
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(function (M) {
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M.n;
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})(M || (M = {}));
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var objA = new A();
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// boolean type var
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var ResultIsString1 = typeof BOOLEAN;
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// boolean type literal
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var ResultIsString2 = typeof true;
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var ResultIsString3 = typeof { x: true, y: false };
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// boolean type expressions
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var ResultIsString4 = typeof objA.a;
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var ResultIsString5 = typeof M.n;
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var ResultIsString6 = typeof foo();
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var ResultIsString7 = typeof A.foo();
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// multiple typeof operator
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var ResultIsString8 = typeof typeof BOOLEAN;
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// miss assignment operators
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typeof true;
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typeof BOOLEAN;
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typeof foo();
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typeof true, false;
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typeof objA.a;
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typeof M.n;
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// use typeof in type query
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var z;
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var x;
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var r;
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z: typeof BOOLEAN;
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r: typeof foo;
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var y = { a: true, b: false };
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z: typeof y.a;
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z: typeof objA.a;
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z: typeof A.foo;
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z: typeof M.n;
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