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Remove bug-causing carve-out in conditional type instantiation that h…
…opefully is no longer required (#51151)
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tests/baselines/reference/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.js
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//// [recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts] | ||
export {} | ||
export interface Option<T> { | ||
zip1<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray1<O>]>; | ||
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zip2<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray2<O>]>; | ||
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zip3<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray3<O>]>; | ||
} | ||
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type UnzipOption<T> = T extends Option<infer V> ? V : never; | ||
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/// This doesn't work | ||
type UnzipOptionArray1<T> = { [k in keyof T]: T[k] extends Option<any> ? UnzipOption<T[k]> : never }; | ||
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/// But these work | ||
type UnzipOptionArray2<T> = { [k in keyof T]: UnzipOption<T[k]> }; | ||
type UnzipOptionArray3<T> = { [k in keyof T]: T[k] extends Option<infer V> ? V : never }; | ||
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declare const opt1: Option<number>; | ||
declare const opt2: Option<string>; | ||
declare const opt3: Option<boolean>; | ||
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const zipped1 = opt1.zip1(opt2, opt3); | ||
const zipped2 = opt1.zip2(opt2, opt3); | ||
const zipped3 = opt1.zip3(opt2, opt3); | ||
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//// [recursiveTypeAliasWithSpreadConditionalReturnNotCircular.js] | ||
"use strict"; | ||
exports.__esModule = true; | ||
var zipped1 = opt1.zip1(opt2, opt3); | ||
var zipped2 = opt1.zip2(opt2, opt3); | ||
var zipped3 = opt1.zip3(opt2, opt3); |
121 changes: 121 additions & 0 deletions
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tests/baselines/reference/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.symbols
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=== tests/cases/compiler/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts === | ||
export {} | ||
export interface Option<T> { | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 24)) | ||
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zip1<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray1<O>]>; | ||
>zip1 : Symbol(Option.zip1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 28)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 6)) | ||
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>others : Symbol(others, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 36)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 6)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 24)) | ||
>UnzipOptionArray1 : Symbol(UnzipOptionArray1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 60)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 6)) | ||
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zip2<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray2<O>]>; | ||
>zip2 : Symbol(Option.zip2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 88)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 6)) | ||
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>others : Symbol(others, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 36)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 6)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 24)) | ||
>UnzipOptionArray2 : Symbol(UnzipOptionArray2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 101)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 6)) | ||
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zip3<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray3<O>]>; | ||
>zip3 : Symbol(Option.zip3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 88)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 6, 6)) | ||
>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>others : Symbol(others, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 6, 36)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 6, 6)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 24)) | ||
>UnzipOptionArray3 : Symbol(UnzipOptionArray3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 66)) | ||
>O : Symbol(O, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 6, 6)) | ||
} | ||
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type UnzipOption<T> = T extends Option<infer V> ? V : never; | ||
>UnzipOption : Symbol(UnzipOption, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 7, 1)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 17)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 17)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>V : Symbol(V, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 44)) | ||
>V : Symbol(V, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 44)) | ||
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/// This doesn't work | ||
type UnzipOptionArray1<T> = { [k in keyof T]: T[k] extends Option<any> ? UnzipOption<T[k]> : never }; | ||
>UnzipOptionArray1 : Symbol(UnzipOptionArray1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 9, 60)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 31)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 23)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 31)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>UnzipOption : Symbol(UnzipOption, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 7, 1)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 31)) | ||
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/// But these work | ||
type UnzipOptionArray2<T> = { [k in keyof T]: UnzipOption<T[k]> }; | ||
>UnzipOptionArray2 : Symbol(UnzipOptionArray2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 12, 101)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 31)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 23)) | ||
>UnzipOption : Symbol(UnzipOption, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 7, 1)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 31)) | ||
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type UnzipOptionArray3<T> = { [k in keyof T]: T[k] extends Option<infer V> ? V : never }; | ||
>UnzipOptionArray3 : Symbol(UnzipOptionArray3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 15, 66)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 31)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 23)) | ||
>T : Symbol(T, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 23)) | ||
>k : Symbol(k, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 31)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
>V : Symbol(V, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 71)) | ||
>V : Symbol(V, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 16, 71)) | ||
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declare const opt1: Option<number>; | ||
>opt1 : Symbol(opt1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 18, 13)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
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declare const opt2: Option<string>; | ||
>opt2 : Symbol(opt2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 19, 13)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
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declare const opt3: Option<boolean>; | ||
>opt3 : Symbol(opt3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 20, 13)) | ||
>Option : Symbol(Option, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 0, 9)) | ||
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const zipped1 = opt1.zip1(opt2, opt3); | ||
>zipped1 : Symbol(zipped1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 22, 5)) | ||
>opt1.zip1 : Symbol(Option.zip1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 28)) | ||
>opt1 : Symbol(opt1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 18, 13)) | ||
>zip1 : Symbol(Option.zip1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 1, 28)) | ||
>opt2 : Symbol(opt2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 19, 13)) | ||
>opt3 : Symbol(opt3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 20, 13)) | ||
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const zipped2 = opt1.zip2(opt2, opt3); | ||
>zipped2 : Symbol(zipped2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 23, 5)) | ||
>opt1.zip2 : Symbol(Option.zip2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 88)) | ||
>opt1 : Symbol(opt1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 18, 13)) | ||
>zip2 : Symbol(Option.zip2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 2, 88)) | ||
>opt2 : Symbol(opt2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 19, 13)) | ||
>opt3 : Symbol(opt3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 20, 13)) | ||
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const zipped3 = opt1.zip3(opt2, opt3); | ||
>zipped3 : Symbol(zipped3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 24, 5)) | ||
>opt1.zip3 : Symbol(Option.zip3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 88)) | ||
>opt1 : Symbol(opt1, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 18, 13)) | ||
>zip3 : Symbol(Option.zip3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 4, 88)) | ||
>opt2 : Symbol(opt2, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 19, 13)) | ||
>opt3 : Symbol(opt3, Decl(recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts, 20, 13)) | ||
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66 changes: 66 additions & 0 deletions
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tests/baselines/reference/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.types
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=== tests/cases/compiler/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts === | ||
export {} | ||
export interface Option<T> { | ||
zip1<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray1<O>]>; | ||
>zip1 : <O extends Option<any>[]>(...others: O) => Option<[T, ...UnzipOptionArray1<O>]> | ||
>others : O | ||
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zip2<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray2<O>]>; | ||
>zip2 : <O extends Option<any>[]>(...others: O) => Option<[T, ...UnzipOptionArray2<O>]> | ||
>others : O | ||
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zip3<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray3<O>]>; | ||
>zip3 : <O extends Option<any>[]>(...others: O) => Option<[T, ...UnzipOptionArray3<O>]> | ||
>others : O | ||
} | ||
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type UnzipOption<T> = T extends Option<infer V> ? V : never; | ||
>UnzipOption : UnzipOption<T> | ||
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/// This doesn't work | ||
type UnzipOptionArray1<T> = { [k in keyof T]: T[k] extends Option<any> ? UnzipOption<T[k]> : never }; | ||
>UnzipOptionArray1 : UnzipOptionArray1<T> | ||
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/// But these work | ||
type UnzipOptionArray2<T> = { [k in keyof T]: UnzipOption<T[k]> }; | ||
>UnzipOptionArray2 : UnzipOptionArray2<T> | ||
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type UnzipOptionArray3<T> = { [k in keyof T]: T[k] extends Option<infer V> ? V : never }; | ||
>UnzipOptionArray3 : UnzipOptionArray3<T> | ||
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declare const opt1: Option<number>; | ||
>opt1 : Option<number> | ||
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declare const opt2: Option<string>; | ||
>opt2 : Option<string> | ||
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declare const opt3: Option<boolean>; | ||
>opt3 : Option<boolean> | ||
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const zipped1 = opt1.zip1(opt2, opt3); | ||
>zipped1 : Option<[number, string, boolean]> | ||
>opt1.zip1(opt2, opt3) : Option<[number, string, boolean]> | ||
>opt1.zip1 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray1<O>]> | ||
>opt1 : Option<number> | ||
>zip1 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray1<O>]> | ||
>opt2 : Option<string> | ||
>opt3 : Option<boolean> | ||
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const zipped2 = opt1.zip2(opt2, opt3); | ||
>zipped2 : Option<[number, string, boolean]> | ||
>opt1.zip2(opt2, opt3) : Option<[number, string, boolean]> | ||
>opt1.zip2 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray2<O>]> | ||
>opt1 : Option<number> | ||
>zip2 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray2<O>]> | ||
>opt2 : Option<string> | ||
>opt3 : Option<boolean> | ||
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const zipped3 = opt1.zip3(opt2, opt3); | ||
>zipped3 : Option<[number, string, boolean]> | ||
>opt1.zip3(opt2, opt3) : Option<[number, string, boolean]> | ||
>opt1.zip3 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray3<O>]> | ||
>opt1 : Option<number> | ||
>zip3 : <O extends Option<any>[]>(...others: O) => Option<[number, ...UnzipOptionArray3<O>]> | ||
>opt2 : Option<string> | ||
>opt3 : Option<boolean> | ||
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25
tests/cases/compiler/recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts
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export {} | ||
export interface Option<T> { | ||
zip1<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray1<O>]>; | ||
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zip2<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray2<O>]>; | ||
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zip3<O extends Array<Option<any>>>(...others: O): Option<[T, ...UnzipOptionArray3<O>]>; | ||
} | ||
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type UnzipOption<T> = T extends Option<infer V> ? V : never; | ||
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/// This doesn't work | ||
type UnzipOptionArray1<T> = { [k in keyof T]: T[k] extends Option<any> ? UnzipOption<T[k]> : never }; | ||
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/// But these work | ||
type UnzipOptionArray2<T> = { [k in keyof T]: UnzipOption<T[k]> }; | ||
type UnzipOptionArray3<T> = { [k in keyof T]: T[k] extends Option<infer V> ? V : never }; | ||
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declare const opt1: Option<number>; | ||
declare const opt2: Option<string>; | ||
declare const opt3: Option<boolean>; | ||
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const zipped1 = opt1.zip1(opt2, opt3); | ||
const zipped2 = opt1.zip2(opt2, opt3); | ||
const zipped3 = opt1.zip3(opt2, opt3); |