File: typeGuardOfFormIsTypeOnInterfaces.js

package info (click to toggle)
node-typescript 2.1.5-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 203,952 kB
  • ctags: 52,987
  • sloc: sh: 11; makefile: 5
file content (74 lines) | stat: -rw-r--r-- 1,452 bytes parent folder | download | duplicates (2)
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
//// [typeGuardOfFormIsTypeOnInterfaces.ts]

interface C1 {
    (): C1;
    prototype: C1;
    p1: string;
}
interface C2 {
    (): C2;
    prototype: C2;
    p2: number;
}
interface D1 extends C1 {
    prototype: D1;
    p3: number;
}
var str: string;
var num: number;
var strOrNum: string | number;


function isC1(x: any): x is C1 {
    return true;
}

function isC2(x: any): x is C2 {
    return true;
}

function isD1(x: any): x is D1 {
    return true;
}

var c1: C1;
var c2: C2;
var d1: D1;
var c1Orc2: C1 | C2;
str = isC1(c1Orc2) && c1Orc2.p1; // C1
num = isC2(c1Orc2) && c1Orc2.p2; // C2
str = isD1(c1Orc2) && c1Orc2.p1; // D1
num = isD1(c1Orc2) && c1Orc2.p3; // D1

var c2Ord1: C2 | D1;
num = isC2(c2Ord1) && c2Ord1.p2; // C2
num = isD1(c2Ord1) && c2Ord1.p3; // D1
str = isD1(c2Ord1) && c2Ord1.p1; // D1
var r2: C2 | D1 = isC1(c2Ord1) && c2Ord1; // C2 | D1

//// [typeGuardOfFormIsTypeOnInterfaces.js]
var str;
var num;
var strOrNum;
function isC1(x) {
    return true;
}
function isC2(x) {
    return true;
}
function isD1(x) {
    return true;
}
var c1;
var c2;
var d1;
var c1Orc2;
str = isC1(c1Orc2) && c1Orc2.p1; // C1
num = isC2(c1Orc2) && c1Orc2.p2; // C2
str = isD1(c1Orc2) && c1Orc2.p1; // D1
num = isD1(c1Orc2) && c1Orc2.p3; // D1
var c2Ord1;
num = isC2(c2Ord1) && c2Ord1.p2; // C2
num = isD1(c2Ord1) && c2Ord1.p3; // D1
str = isD1(c2Ord1) && c2Ord1.p1; // D1
var r2 = isC1(c2Ord1) && c2Ord1; // C2 | D1