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Merge pull request #11391 from Microsoft/metaDataWithStringLiteral
Emit of union type metadata for decorator to use constituent serialized type if its identifier and same across all constituent types
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//// [metadataOfStringLiteral.ts] | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
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class Foo { | ||
@PropDeco | ||
public foo: "foo" | "bar"; | ||
} | ||
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//// [metadataOfStringLiteral.js] | ||
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { | ||
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; | ||
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); | ||
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; | ||
return c > 3 && r && Object.defineProperty(target, key, r), r; | ||
}; | ||
var __metadata = (this && this.__metadata) || function (k, v) { | ||
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v); | ||
}; | ||
function PropDeco(target, propKey) { } | ||
var Foo = (function () { | ||
function Foo() { | ||
} | ||
return Foo; | ||
}()); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", String) | ||
], Foo.prototype, "foo"); |
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=== tests/cases/compiler/metadataOfStringLiteral.ts === | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfStringLiteral.ts, 0, 0)) | ||
>target : Symbol(target, Decl(metadataOfStringLiteral.ts, 0, 18)) | ||
>Object : Symbol(Object, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --)) | ||
>propKey : Symbol(propKey, Decl(metadataOfStringLiteral.ts, 0, 33)) | ||
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class Foo { | ||
>Foo : Symbol(Foo, Decl(metadataOfStringLiteral.ts, 0, 63)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfStringLiteral.ts, 0, 0)) | ||
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public foo: "foo" | "bar"; | ||
>foo : Symbol(Foo.foo, Decl(metadataOfStringLiteral.ts, 2, 11)) | ||
} |
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=== tests/cases/compiler/metadataOfStringLiteral.ts === | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
>target : Object | ||
>Object : Object | ||
>propKey : string | symbol | ||
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class Foo { | ||
>Foo : Foo | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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public foo: "foo" | "bar"; | ||
>foo : "foo" | "bar" | ||
} |
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//// [metadataOfUnion.ts] | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
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class A { | ||
} | ||
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class B { | ||
@PropDeco | ||
x: "foo" | A; | ||
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@PropDeco | ||
y: true | boolean; | ||
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@PropDeco | ||
z: "foo" | boolean; | ||
} | ||
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enum E { | ||
A, | ||
B, | ||
C, | ||
D | ||
} | ||
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class D { | ||
@PropDeco | ||
a: E.A; | ||
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@PropDeco | ||
b: E.B | E.C; | ||
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@PropDeco | ||
c: E; | ||
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@PropDeco | ||
d: E | number; | ||
} | ||
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//// [metadataOfUnion.js] | ||
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { | ||
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; | ||
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); | ||
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; | ||
return c > 3 && r && Object.defineProperty(target, key, r), r; | ||
}; | ||
var __metadata = (this && this.__metadata) || function (k, v) { | ||
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v); | ||
}; | ||
function PropDeco(target, propKey) { } | ||
var A = (function () { | ||
function A() { | ||
} | ||
return A; | ||
}()); | ||
var B = (function () { | ||
function B() { | ||
} | ||
return B; | ||
}()); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Object) | ||
], B.prototype, "x"); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Boolean) | ||
], B.prototype, "y"); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Object) | ||
], B.prototype, "z"); | ||
var E; | ||
(function (E) { | ||
E[E["A"] = 0] = "A"; | ||
E[E["B"] = 1] = "B"; | ||
E[E["C"] = 2] = "C"; | ||
E[E["D"] = 3] = "D"; | ||
})(E || (E = {})); | ||
var D = (function () { | ||
function D() { | ||
} | ||
return D; | ||
}()); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Number) | ||
], D.prototype, "a"); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Number) | ||
], D.prototype, "b"); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Number) | ||
], D.prototype, "c"); | ||
__decorate([ | ||
PropDeco, | ||
__metadata("design:type", Number) | ||
], D.prototype, "d"); |
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=== tests/cases/compiler/metadataOfUnion.ts === | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
>target : Symbol(target, Decl(metadataOfUnion.ts, 0, 18)) | ||
>Object : Symbol(Object, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --)) | ||
>propKey : Symbol(propKey, Decl(metadataOfUnion.ts, 0, 33)) | ||
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class A { | ||
>A : Symbol(A, Decl(metadataOfUnion.ts, 0, 63)) | ||
} | ||
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class B { | ||
>B : Symbol(B, Decl(metadataOfUnion.ts, 3, 1)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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x: "foo" | A; | ||
>x : Symbol(B.x, Decl(metadataOfUnion.ts, 5, 9)) | ||
>A : Symbol(A, Decl(metadataOfUnion.ts, 0, 63)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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y: true | boolean; | ||
>y : Symbol(B.y, Decl(metadataOfUnion.ts, 7, 17)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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z: "foo" | boolean; | ||
>z : Symbol(B.z, Decl(metadataOfUnion.ts, 10, 22)) | ||
} | ||
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enum E { | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
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A, | ||
>A : Symbol(E.A, Decl(metadataOfUnion.ts, 16, 8)) | ||
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B, | ||
>B : Symbol(E.B, Decl(metadataOfUnion.ts, 17, 6)) | ||
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C, | ||
>C : Symbol(E.C, Decl(metadataOfUnion.ts, 18, 6)) | ||
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D | ||
>D : Symbol(E.D, Decl(metadataOfUnion.ts, 19, 6)) | ||
} | ||
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class D { | ||
>D : Symbol(D, Decl(metadataOfUnion.ts, 21, 1)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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a: E.A; | ||
>a : Symbol(D.a, Decl(metadataOfUnion.ts, 23, 9)) | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
>A : Symbol(E.A, Decl(metadataOfUnion.ts, 16, 8)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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b: E.B | E.C; | ||
>b : Symbol(D.b, Decl(metadataOfUnion.ts, 25, 11)) | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
>B : Symbol(E.B, Decl(metadataOfUnion.ts, 17, 6)) | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
>C : Symbol(E.C, Decl(metadataOfUnion.ts, 18, 6)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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c: E; | ||
>c : Symbol(D.c, Decl(metadataOfUnion.ts, 28, 17)) | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
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@PropDeco | ||
>PropDeco : Symbol(PropDeco, Decl(metadataOfUnion.ts, 0, 0)) | ||
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d: E | number; | ||
>d : Symbol(D.d, Decl(metadataOfUnion.ts, 31, 9)) | ||
>E : Symbol(E, Decl(metadataOfUnion.ts, 14, 1)) | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
=== tests/cases/compiler/metadataOfUnion.ts === | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
>target : Object | ||
>Object : Object | ||
>propKey : string | symbol | ||
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class A { | ||
>A : A | ||
} | ||
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class B { | ||
>B : B | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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x: "foo" | A; | ||
>x : A | "foo" | ||
>A : A | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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y: true | boolean; | ||
>y : boolean | ||
>true : true | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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z: "foo" | boolean; | ||
>z : boolean | "foo" | ||
} | ||
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enum E { | ||
>E : E | ||
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A, | ||
>A : E.A | ||
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B, | ||
>B : E.B | ||
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C, | ||
>C : E.C | ||
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D | ||
>D : E.D | ||
} | ||
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class D { | ||
>D : D | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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a: E.A; | ||
>a : E.A | ||
>E : any | ||
>A : E.A | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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b: E.B | E.C; | ||
>b : E.B | E.C | ||
>E : any | ||
>B : E.B | ||
>E : any | ||
>C : E.C | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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c: E; | ||
>c : E | ||
>E : E | ||
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@PropDeco | ||
>PropDeco : (target: Object, propKey: string | symbol) => void | ||
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d: E | number; | ||
>d : number | E | ||
>E : E | ||
} |
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// @experimentalDecorators: true | ||
// @emitDecoratorMetadata: true | ||
function PropDeco(target: Object, propKey: string | symbol) { } | ||
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class Foo { | ||
@PropDeco | ||
public foo: "foo" | "bar"; | ||
} |
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