File: TypeGuardWithEnumUnion.js

package info (click to toggle)
node-typescript 3.3.3333-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 324,548 kB
  • sloc: makefile: 6; sh: 3
file content (77 lines) | stat: -rw-r--r-- 1,378 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
//// [TypeGuardWithEnumUnion.ts]
enum Color { R, G, B }

function f1(x: Color | string) {
    if (typeof x === "number") {
        var y = x;
        var y: Color;
    }
    else {
        var z = x;
        var z: string;
    }
}

function f2(x: Color | string | string[]) {
    if (typeof x === "object") {
        var y = x;
        var y: string[];
    }
    if (typeof x === "number") {
        var z = x;
        var z: Color;
    }
    else {
        var w = x;
        var w: string | string[];
    }
    if (typeof x === "string") {
        var a = x;
        var a: string;
    }
    else {
        var b = x;
        var b: Color | string[];
    }
}


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