78 lines
1.3 KiB
TypeScript
78 lines
1.3 KiB
TypeScript
//// [TypeGuardWithEnumUnion.ts]
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enum Color { R, G, B }
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function f1(x: Color | string) {
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if (typeof x === "number") {
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var y = x;
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var y: Color;
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}
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else {
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var z = x;
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var z: string;
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}
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}
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function f2(x: Color | string | string[]) {
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if (typeof x === "object") {
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var y = x;
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var y: string[];
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}
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if (typeof x === "number") {
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var z = x;
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var z: Color;
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}
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else {
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var w = x;
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var w: string | string[];
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}
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if (typeof x === "string") {
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var a = x;
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var a: string;
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}
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else {
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var b = x;
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var b: Color | string[];
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}
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}
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//// [TypeGuardWithEnumUnion.js]
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var Color;
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(function (Color) {
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Color[Color["R"] = 0] = "R";
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Color[Color["G"] = 1] = "G";
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Color[Color["B"] = 2] = "B";
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})(Color || (Color = {}));
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function f1(x) {
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if (typeof x === "number") {
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var y = x;
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var y;
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}
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else {
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var z = x;
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var z;
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}
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}
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function f2(x) {
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if (typeof x === "object") {
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var y = x;
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var y;
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}
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if (typeof x === "number") {
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var z = x;
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var z;
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}
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else {
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var w = x;
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var w;
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}
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if (typeof x === "string") {
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var a = x;
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var a;
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}
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else {
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var b = x;
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var b;
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}
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}
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