File: templateLiteralTypes4.symbols

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=== tests/cases/conformance/types/literal/templateLiteralTypes4.ts ===
// infer from number
type TNumber0 = "100" extends `${infer N extends number}` ? N : never; // 100
>TNumber0 : Symbol(TNumber0, Decl(templateLiteralTypes4.ts, 0, 0))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 1, 38))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 1, 38))

type TNumber1 = "-100" extends `${infer N extends number}` ? N : never; // -100
>TNumber1 : Symbol(TNumber1, Decl(templateLiteralTypes4.ts, 1, 70))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 2, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 2, 39))

type TNumber2 = "1.1" extends `${infer N extends number}` ? N : never; // 1.1
>TNumber2 : Symbol(TNumber2, Decl(templateLiteralTypes4.ts, 2, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 3, 38))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 3, 38))

type TNumber3 = "8e-11" extends `${infer N extends number}` ? N : never; // 8e-11 (0.00000000008)
>TNumber3 : Symbol(TNumber3, Decl(templateLiteralTypes4.ts, 3, 70))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 4, 40))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 4, 40))

type TNumber4 = "0x10" extends `${infer N extends number}` ? N : never; // number (not round-trippable)
>TNumber4 : Symbol(TNumber4, Decl(templateLiteralTypes4.ts, 4, 72))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 5, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 5, 39))

type TNumber5 = "0o10" extends `${infer N extends number}` ? N : never; // number (not round-trippable)
>TNumber5 : Symbol(TNumber5, Decl(templateLiteralTypes4.ts, 5, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 6, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 6, 39))

type TNumber6 = "0b10" extends `${infer N extends number}` ? N : never; // number (not round-trippable)
>TNumber6 : Symbol(TNumber6, Decl(templateLiteralTypes4.ts, 6, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 7, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 7, 39))

type TNumber7 = "10e2" extends `${infer N extends number}` ? N : never; // number (not round-trippable)
>TNumber7 : Symbol(TNumber7, Decl(templateLiteralTypes4.ts, 7, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 8, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 8, 39))

type TNumber8 = "abcd" extends `${infer N extends number}` ? N : never; // never
>TNumber8 : Symbol(TNumber8, Decl(templateLiteralTypes4.ts, 8, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 9, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 9, 39))

// infer from bigint
type TBigInt0 = "100" extends `${infer N extends bigint}` ? N : never; // 100n
>TBigInt0 : Symbol(TBigInt0, Decl(templateLiteralTypes4.ts, 9, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 12, 38))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 12, 38))

type TBigInt1 = "-100" extends `${infer N extends bigint}` ? N : never; // -100n
>TBigInt1 : Symbol(TBigInt1, Decl(templateLiteralTypes4.ts, 12, 70))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 13, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 13, 39))

type TBigInt2 = "0x10" extends `${infer N extends bigint}` ? N : never; // bigint (not round-trippable)
>TBigInt2 : Symbol(TBigInt2, Decl(templateLiteralTypes4.ts, 13, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 14, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 14, 39))

type TBigInt3 = "0o10" extends `${infer N extends bigint}` ? N : never; // bigint (not round-trippable)
>TBigInt3 : Symbol(TBigInt3, Decl(templateLiteralTypes4.ts, 14, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 15, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 15, 39))

type TBigInt4 = "0b10" extends `${infer N extends bigint}` ? N : never; // bigint (not round-trippable)
>TBigInt4 : Symbol(TBigInt4, Decl(templateLiteralTypes4.ts, 15, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 16, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 16, 39))

type TBigInt5 = "1.1" extends `${infer N extends bigint}` ? N : never; // never
>TBigInt5 : Symbol(TBigInt5, Decl(templateLiteralTypes4.ts, 16, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 17, 38))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 17, 38))

type TBigInt6 = "10e2" extends `${infer N extends bigint}` ? N : never; // never
>TBigInt6 : Symbol(TBigInt6, Decl(templateLiteralTypes4.ts, 17, 70))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 18, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 18, 39))

type TBigInt7 = "abcd" extends `${infer N extends bigint}` ? N : never; // never
>TBigInt7 : Symbol(TBigInt7, Decl(templateLiteralTypes4.ts, 18, 71))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 19, 39))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 19, 39))

// infer from boolean
type TBoolean0 = "true" extends `${infer T extends boolean}` ? T : never; // true
>TBoolean0 : Symbol(TBoolean0, Decl(templateLiteralTypes4.ts, 19, 71))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 22, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 22, 40))

type TBoolean1 = "false" extends `${infer T extends boolean}` ? T : never; // false
>TBoolean1 : Symbol(TBoolean1, Decl(templateLiteralTypes4.ts, 22, 73))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 23, 41))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 23, 41))

type TBoolean2 = "abcd" extends `${infer T extends boolean}` ? T : never; // never
>TBoolean2 : Symbol(TBoolean2, Decl(templateLiteralTypes4.ts, 23, 74))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 24, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 24, 40))

// infer from null
type TNull0 = "null" extends `${infer T extends null}` ? T : never; // null
>TNull0 : Symbol(TNull0, Decl(templateLiteralTypes4.ts, 24, 73))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 27, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 27, 37))

type TNull1 = "abcd" extends `${infer T extends null}` ? T : never; // never
>TNull1 : Symbol(TNull1, Decl(templateLiteralTypes4.ts, 27, 67))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 28, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 28, 37))

// infer from undefined
type TUndefined0 = "undefined" extends `${infer T extends undefined}` ? T : never; // undefined
>TUndefined0 : Symbol(TUndefined0, Decl(templateLiteralTypes4.ts, 28, 67))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 31, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 31, 47))

type TUndefined1 = "abcd" extends `${infer T extends undefined}` ? T : never; // never
>TUndefined1 : Symbol(TUndefined1, Decl(templateLiteralTypes4.ts, 31, 82))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 32, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 32, 42))

// infer from literal enums
const enum StringLiteralEnum { Zero = "0", True = "true", False = "false", Undefined = "undefined", Null = "null" }
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>Zero : Symbol(StringLiteralEnum.Zero, Decl(templateLiteralTypes4.ts, 35, 30))
>True : Symbol(StringLiteralEnum.True, Decl(templateLiteralTypes4.ts, 35, 42))
>False : Symbol(StringLiteralEnum.False, Decl(templateLiteralTypes4.ts, 35, 57))
>Undefined : Symbol(StringLiteralEnum.Undefined, Decl(templateLiteralTypes4.ts, 35, 74))
>Null : Symbol(StringLiteralEnum.Null, Decl(templateLiteralTypes4.ts, 35, 99))

type TStringLiteralEnum0 = "0" extends `${infer T extends StringLiteralEnum}` ? T : never; // StringLiteralEnum.Zero
>TStringLiteralEnum0 : Symbol(TStringLiteralEnum0, Decl(templateLiteralTypes4.ts, 35, 115))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 36, 47))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 36, 47))

const enum NumberLiteralEnum { Zero, One }
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>Zero : Symbol(NumberLiteralEnum.Zero, Decl(templateLiteralTypes4.ts, 38, 30))
>One : Symbol(NumberLiteralEnum.One, Decl(templateLiteralTypes4.ts, 38, 36))

type TNumberLiteralEnum0 = "0" extends `${infer T extends NumberLiteralEnum}` ? T : never; // NumberLiteralEnum.Zero
>TNumberLiteralEnum0 : Symbol(TNumberLiteralEnum0, Decl(templateLiteralTypes4.ts, 38, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 39, 47))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 39, 47))

// infer from non-literal enums
const enum NonLiteralEnum { Zero = NumberLiteralEnum.Zero, One = NumberLiteralEnum.One }
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>Zero : Symbol(NonLiteralEnum.Zero, Decl(templateLiteralTypes4.ts, 42, 27))
>NumberLiteralEnum.Zero : Symbol(NumberLiteralEnum.Zero, Decl(templateLiteralTypes4.ts, 38, 30))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>Zero : Symbol(NumberLiteralEnum.Zero, Decl(templateLiteralTypes4.ts, 38, 30))
>One : Symbol(NonLiteralEnum.One, Decl(templateLiteralTypes4.ts, 42, 58))
>NumberLiteralEnum.One : Symbol(NumberLiteralEnum.One, Decl(templateLiteralTypes4.ts, 38, 36))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>One : Symbol(NumberLiteralEnum.One, Decl(templateLiteralTypes4.ts, 38, 36))

type TNonLiteralEnum0 = "0" extends `${infer T extends NonLiteralEnum}` ? T : never; // 0
>TNonLiteralEnum0 : Symbol(TNonLiteralEnum0, Decl(templateLiteralTypes4.ts, 42, 88))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 43, 44))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 43, 44))

// infer using priority:
//     string > template-literal > (string-literal | string-literal-enum) >
//     number > enum > (number-literal | number-literal-enum) >
//     bigint > bigint-literal > 
//     boolean > (boolean-literal | undefined | null)

// #region string
// string > string-literal-enum
type PString00 = "0" extends `${infer T extends string | StringLiteralEnum}` ? T : never; // "0"
>PString00 : Symbol(PString00, Decl(templateLiteralTypes4.ts, 43, 84))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 53, 37))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 53, 37))

// string > number
type PString01 = "0" extends `${infer T extends string | number}` ? T : never; // "0"
>PString01 : Symbol(PString01, Decl(templateLiteralTypes4.ts, 53, 89))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 56, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 56, 37))

// string > enum
type PString02 = "0" extends `${infer T extends string | NonLiteralEnum}` ? T : never; // "0"
>PString02 : Symbol(PString02, Decl(templateLiteralTypes4.ts, 56, 78))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 59, 37))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 59, 37))

// string > (number-literal | number-literal-enum)
type PString03 = "0" extends `${infer T extends string | 0}` ? T : never; // "0"
>PString03 : Symbol(PString03, Decl(templateLiteralTypes4.ts, 59, 86))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 62, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 62, 37))

type PString04 = "0" extends `${infer T extends string | NumberLiteralEnum}` ? T : never; // "0"
>PString04 : Symbol(PString04, Decl(templateLiteralTypes4.ts, 62, 73))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 63, 37))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 63, 37))

// string > bigint
type PString05 = "0" extends `${infer T extends string | bigint}` ? T : never; // "0"
>PString05 : Symbol(PString05, Decl(templateLiteralTypes4.ts, 63, 89))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 66, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 66, 37))

// string > bigint-literal
type PString06 = "0" extends `${infer T extends string | 0n}` ? T : never; // "0"
>PString06 : Symbol(PString06, Decl(templateLiteralTypes4.ts, 66, 78))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 69, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 69, 37))

// string > boolean
type PString07 = "true" extends `${infer T extends string | boolean}` ? T : never; // "true"
>PString07 : Symbol(PString07, Decl(templateLiteralTypes4.ts, 69, 74))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 72, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 72, 40))

type PString08 = "false" extends `${infer T extends string | boolean}` ? T : never; // "false"
>PString08 : Symbol(PString08, Decl(templateLiteralTypes4.ts, 72, 82))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 73, 41))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 73, 41))

// string > (boolean-literal | undefined | null)
type PString09 = "true" extends `${infer T extends string | true}` ? T : never; // "true"
>PString09 : Symbol(PString09, Decl(templateLiteralTypes4.ts, 73, 83))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 76, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 76, 40))

type PString10 = "false" extends `${infer T extends string | false}` ? T : never; // "false"
>PString10 : Symbol(PString10, Decl(templateLiteralTypes4.ts, 76, 79))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 77, 41))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 77, 41))

type PString11 = "undefined" extends `${infer T extends string | undefined}` ? T : never; // "undefined"
>PString11 : Symbol(PString11, Decl(templateLiteralTypes4.ts, 77, 81))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 78, 45))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 78, 45))

type PString12 = "null" extends `${infer T extends string | null}` ? T : never; // "null"
>PString12 : Symbol(PString12, Decl(templateLiteralTypes4.ts, 78, 89))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 79, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 79, 40))

// #endregion string

// #region template-literal
// template-literal > number
type PTemplate00 = "10" extends `${infer T extends `1${string}` | number}` ? T : never; // "10"
>PTemplate00 : Symbol(PTemplate00, Decl(templateLiteralTypes4.ts, 79, 79))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 84, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 84, 40))

// template-literal > enum
type PTemplate01 = "10" extends `${infer T extends `1${string}` | NonLiteralEnum}` ? T : never; // "10"
>PTemplate01 : Symbol(PTemplate01, Decl(templateLiteralTypes4.ts, 84, 87))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 87, 40))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 87, 40))

// template-literal > (number-literal | number-literal-enum)
type PTemplate02 = "10" extends `${infer T extends `1${string}` | 10}` ? T : never; // "10"
>PTemplate02 : Symbol(PTemplate02, Decl(templateLiteralTypes4.ts, 87, 95))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 90, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 90, 40))

type PTemplate03 = "10" extends `${infer T extends `1${string}` | NumberLiteralEnum}` ? T : never; // "10"
>PTemplate03 : Symbol(PTemplate03, Decl(templateLiteralTypes4.ts, 90, 83))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 91, 40))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 91, 40))

// template-literal > bigint
type PTemplate04 = "10" extends `${infer T extends `1${string}` | bigint}` ? T : never; // "10"
>PTemplate04 : Symbol(PTemplate04, Decl(templateLiteralTypes4.ts, 91, 98))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 94, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 94, 40))

// template-literal > bigint-literal
type PTemplate05 = "10" extends `${infer T extends `1${string}` | 10n}` ? T : never; // "10"
>PTemplate05 : Symbol(PTemplate05, Decl(templateLiteralTypes4.ts, 94, 87))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 97, 40))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 97, 40))

// template-literal > boolean
type PTemplate06 = "true" extends `${infer T extends `${string}e` | boolean}` ? T : never; // "true"
>PTemplate06 : Symbol(PTemplate06, Decl(templateLiteralTypes4.ts, 97, 84))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 100, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 100, 42))

type PTemplate07 = "false" extends `${infer T extends `${string}e` | boolean}` ? T : never; // "false"
>PTemplate07 : Symbol(PTemplate07, Decl(templateLiteralTypes4.ts, 100, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 101, 43))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 101, 43))

// template-literal > (boolean-literal | undefined | null)
type PTemplate08 = "true" extends `${infer T extends `${"t"}${string}` | true}` ? T : never; // "true"
>PTemplate08 : Symbol(PTemplate08, Decl(templateLiteralTypes4.ts, 101, 91))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 104, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 104, 42))

type PTemplate09 = "false" extends `${infer T extends `${"f"}${string}` | false}` ? T : never; // "false"
>PTemplate09 : Symbol(PTemplate09, Decl(templateLiteralTypes4.ts, 104, 92))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 105, 43))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 105, 43))

type PTemplate10 = "undefined" extends `${infer T extends `${"u"}${string}` | undefined}` ? T : never; // "undefined"
>PTemplate10 : Symbol(PTemplate10, Decl(templateLiteralTypes4.ts, 105, 94))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 106, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 106, 47))

type PTemplate11 = "null" extends `${infer T extends `${"n"}${string}` | null}` ? T : never; // "null"
>PTemplate11 : Symbol(PTemplate11, Decl(templateLiteralTypes4.ts, 106, 102))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 107, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 107, 42))

// #endregion template-literal

// #region string-literal
// string-literal > number
type PStringLiteral00 = "0" extends `${infer T extends "0" | number}` ? T : never; // "0"
>PStringLiteral00 : Symbol(PStringLiteral00, Decl(templateLiteralTypes4.ts, 107, 92))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 112, 44))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 112, 44))

// string-literal > enum
type PStringLiteral01 = "0" extends `${infer T extends "0" | NonLiteralEnum}` ? T : never; // "0"
>PStringLiteral01 : Symbol(PStringLiteral01, Decl(templateLiteralTypes4.ts, 112, 82))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 115, 44))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 115, 44))

// string-literal > (number-literal | number-literal-enum)
type PStringLiteral02 = "0" extends `${infer T extends "0" | 0}` ? T : never; // "0"
>PStringLiteral02 : Symbol(PStringLiteral02, Decl(templateLiteralTypes4.ts, 115, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 118, 44))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 118, 44))

type PStringLiteral03 = "0" extends `${infer T extends "0" | NumberLiteralEnum}` ? T : never; // "0"
>PStringLiteral03 : Symbol(PStringLiteral03, Decl(templateLiteralTypes4.ts, 118, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 119, 44))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 119, 44))

// string-literal > bigint
type PStringLiteral04 = "0" extends `${infer T extends "0" | bigint}` ? T : never; // "0"
>PStringLiteral04 : Symbol(PStringLiteral04, Decl(templateLiteralTypes4.ts, 119, 93))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 122, 44))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 122, 44))

// string-literal > bigint-literal
type PStringLiteral05 = "0" extends `${infer T extends "0" | 0n}` ? T : never; // "0"
>PStringLiteral05 : Symbol(PStringLiteral05, Decl(templateLiteralTypes4.ts, 122, 82))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 125, 44))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 125, 44))

// string-literal > boolean
type PStringLiteral06 = "true" extends `${infer T extends "true" | "false" | boolean}` ? T : never; // "true"
>PStringLiteral06 : Symbol(PStringLiteral06, Decl(templateLiteralTypes4.ts, 125, 78))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 128, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 128, 47))

type PStringLiteral07 = "false" extends `${infer T extends "true" | "false" | boolean}` ? T : never; // "false"
>PStringLiteral07 : Symbol(PStringLiteral07, Decl(templateLiteralTypes4.ts, 128, 99))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 129, 48))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 129, 48))

// string-literal > (boolean-literal | undefined | null)
type PStringLiteral08 = "true" extends `${infer T extends "true" | true}` ? T : never; // "true"
>PStringLiteral08 : Symbol(PStringLiteral08, Decl(templateLiteralTypes4.ts, 129, 100))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 132, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 132, 47))

type PStringLiteral09 = "false" extends `${infer T extends "false" | false}` ? T : never; // "false"
>PStringLiteral09 : Symbol(PStringLiteral09, Decl(templateLiteralTypes4.ts, 132, 86))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 133, 48))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 133, 48))

type PStringLiteral10 = "undefined" extends `${infer T extends "undefined" | undefined}` ? T : never; // "undefined"
>PStringLiteral10 : Symbol(PStringLiteral10, Decl(templateLiteralTypes4.ts, 133, 89))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 134, 52))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 134, 52))

type PStringLiteral11 = "null" extends `${infer T extends "null" | null}` ? T : never; // "null"
>PStringLiteral11 : Symbol(PStringLiteral11, Decl(templateLiteralTypes4.ts, 134, 101))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 135, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 135, 47))

// #endregion string-literal

// #region string-literal-enum
// string-literal-enum > number
type PStringLiteralEnum00 = "0" extends `${infer T extends StringLiteralEnum | number}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum00 : Symbol(PStringLiteralEnum00, Decl(templateLiteralTypes4.ts, 135, 86))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 140, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 140, 48))

// string-literal-enum > enum
type PStringLiteralEnum01 = "0" extends `${infer T extends StringLiteralEnum | NonLiteralEnum}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum01 : Symbol(PStringLiteralEnum01, Decl(templateLiteralTypes4.ts, 140, 100))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 143, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 143, 48))

// string-literal-enum > (number-literal | number-literal-enum)
type PStringLiteralEnum02 = "0" extends `${infer T extends StringLiteralEnum | 0}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum02 : Symbol(PStringLiteralEnum02, Decl(templateLiteralTypes4.ts, 143, 108))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 146, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 146, 48))

type PStringLiteralEnum03 = "0" extends `${infer T extends StringLiteralEnum | NumberLiteralEnum}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum03 : Symbol(PStringLiteralEnum03, Decl(templateLiteralTypes4.ts, 146, 95))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 147, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 147, 48))

// string-literal-enum > bigint
type PStringLiteralEnum04 = "0" extends `${infer T extends StringLiteralEnum | bigint}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum04 : Symbol(PStringLiteralEnum04, Decl(templateLiteralTypes4.ts, 147, 111))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 150, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 150, 48))

// string-literal-enum > bigint-literal
type PStringLiteralEnum05 = "0" extends `${infer T extends StringLiteralEnum | 0n}` ? T : never; // StringLiteralEnum.Zero
>PStringLiteralEnum05 : Symbol(PStringLiteralEnum05, Decl(templateLiteralTypes4.ts, 150, 100))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 153, 48))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 153, 48))

// string-literal-enum > boolean
type PStringLiteralEnum06 = "true" extends `${infer T extends StringLiteralEnum | boolean}` ? T : never; // StringLiteralEnum.True
>PStringLiteralEnum06 : Symbol(PStringLiteralEnum06, Decl(templateLiteralTypes4.ts, 153, 96))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 156, 51))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 156, 51))

type PStringLiteralEnum07 = "false" extends `${infer T extends StringLiteralEnum | boolean}` ? T : never; // StringLiteralEnum.False
>PStringLiteralEnum07 : Symbol(PStringLiteralEnum07, Decl(templateLiteralTypes4.ts, 156, 104))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 157, 52))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 157, 52))

// string-literal-enum > (boolean-literal | undefined | null)
type PStringLiteralEnum08 = "true" extends `${infer T extends StringLiteralEnum | true}` ? T : never; // StringLiteralEnum.True
>PStringLiteralEnum08 : Symbol(PStringLiteralEnum08, Decl(templateLiteralTypes4.ts, 157, 105))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 160, 51))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 160, 51))

type PStringLiteralEnum09 = "false" extends `${infer T extends StringLiteralEnum | false}` ? T : never; // StringLiteralEnum.False
>PStringLiteralEnum09 : Symbol(PStringLiteralEnum09, Decl(templateLiteralTypes4.ts, 160, 101))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 161, 52))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 161, 52))

type PStringLiteralEnum10 = "undefined" extends `${infer T extends StringLiteralEnum | undefined}` ? T : never; // StringLiteralEnum.Undefined
>PStringLiteralEnum10 : Symbol(PStringLiteralEnum10, Decl(templateLiteralTypes4.ts, 161, 103))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 162, 56))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 162, 56))

type PStringLiteralEnum11 = "null" extends `${infer T extends StringLiteralEnum | null}` ? T : never; // StringLiteralEnum.Null
>PStringLiteralEnum11 : Symbol(PStringLiteralEnum11, Decl(templateLiteralTypes4.ts, 162, 111))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 163, 51))
>StringLiteralEnum : Symbol(StringLiteralEnum, Decl(templateLiteralTypes4.ts, 32, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 163, 51))

// #endregion string-literal-enum

// #region number
// number > enum
type PNumber0 = "0" extends `${infer T extends number | NonLiteralEnum}` ? T : never; // 0
>PNumber0 : Symbol(PNumber0, Decl(templateLiteralTypes4.ts, 163, 101))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 168, 36))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 168, 36))

// number > number-literal-enum
type PNumber1 = "0" extends `${infer T extends number | NumberLiteralEnum}` ? T : never; // 0
>PNumber1 : Symbol(PNumber1, Decl(templateLiteralTypes4.ts, 168, 85))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 171, 36))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 171, 36))

// number > bigint
type PNumber2 = "0" extends `${infer T extends number | bigint}` ? T : never; // 0
>PNumber2 : Symbol(PNumber2, Decl(templateLiteralTypes4.ts, 171, 88))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 174, 36))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 174, 36))

// number > bigint-literal
type PNumber3 = "0" extends `${infer T extends number | 0n}` ? T : never; // 0
>PNumber3 : Symbol(PNumber3, Decl(templateLiteralTypes4.ts, 174, 77))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 177, 36))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 177, 36))

// #endregion number

// #region enum
// enum > number-literal-enum
type PEnum0 = "0" extends `${infer T extends NonLiteralEnum | NumberLiteralEnum}` ? T : never; // 0
>PEnum0 : Symbol(PEnum0, Decl(templateLiteralTypes4.ts, 177, 73))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 182, 34))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 182, 34))

// enum > bigint
type PEnum1 = "0" extends `${infer T extends NonLiteralEnum | bigint}` ? T : never; // 0
>PEnum1 : Symbol(PEnum1, Decl(templateLiteralTypes4.ts, 182, 94))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 185, 34))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 185, 34))

// enum > bigint-literal
type PEnum2 = "0" extends `${infer T extends NonLiteralEnum | 0n}` ? T : never; // 0
>PEnum2 : Symbol(PEnum2, Decl(templateLiteralTypes4.ts, 185, 83))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 188, 34))
>NonLiteralEnum : Symbol(NonLiteralEnum, Decl(templateLiteralTypes4.ts, 39, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 188, 34))

// #endregion enum

// #region number-literal
// number-literal > bigint
type PNumberLiteral0 = "0" extends `${infer T extends 0 | bigint}` ? T : never; // 0
>PNumberLiteral0 : Symbol(PNumberLiteral0, Decl(templateLiteralTypes4.ts, 188, 79))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 193, 43))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 193, 43))

// number-literal > bigint-literal
type PNumberLiteral1 = "0" extends `${infer T extends 0 | 0n}` ? T : never; // 0
>PNumberLiteral1 : Symbol(PNumberLiteral1, Decl(templateLiteralTypes4.ts, 193, 79))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 196, 43))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 196, 43))

// #endregion number-literal

// #region number-literal-enum
// number-literal-enum > bigint
type PNumberLiteralEnum0 = "0" extends `${infer T extends NumberLiteralEnum | bigint}` ? T : never; // NumberLiteralEnum.Zero
>PNumberLiteralEnum0 : Symbol(PNumberLiteralEnum0, Decl(templateLiteralTypes4.ts, 196, 75))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 201, 47))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 201, 47))

// number-literal-enum > bigint-literal
type PNumberLiteralEnum1 = "0" extends `${infer T extends NumberLiteralEnum | 0n}` ? T : never; // NumberLiteralEnum.Zero
>PNumberLiteralEnum1 : Symbol(PNumberLiteralEnum1, Decl(templateLiteralTypes4.ts, 201, 99))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 204, 47))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 204, 47))

// #endregion number-literal-enum

// non-matchable constituents are excluded
type PExclude0 = "0" extends `${infer T extends "1" | number}` ? T : never; // 0
>PExclude0 : Symbol(PExclude0, Decl(templateLiteralTypes4.ts, 204, 95))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 208, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 208, 37))

type PExclude1 = "0" extends `${infer T extends `1${string}` | number}` ? T : never; // 0
>PExclude1 : Symbol(PExclude1, Decl(templateLiteralTypes4.ts, 208, 75))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 209, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 209, 37))

type PExclude2 = "0" extends `${infer T extends 1 | bigint}` ? T : never; // 0n
>PExclude2 : Symbol(PExclude2, Decl(templateLiteralTypes4.ts, 209, 84))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 210, 37))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 210, 37))

type PExclude3 = "0" extends `${infer T extends NumberLiteralEnum.One | bigint}` ? T : never; // 0n
>PExclude3 : Symbol(PExclude3, Decl(templateLiteralTypes4.ts, 210, 73))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 211, 37))
>NumberLiteralEnum : Symbol(NumberLiteralEnum, Decl(templateLiteralTypes4.ts, 36, 90))
>One : Symbol(NumberLiteralEnum.One, Decl(templateLiteralTypes4.ts, 38, 36))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 211, 37))

type PExclude4 = "100000000000000000000000" extends `${infer T extends number | bigint}` ? T : never; // 100000000000000000000000n
>PExclude4 : Symbol(PExclude4, Decl(templateLiteralTypes4.ts, 211, 93))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 212, 60))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 212, 60))

// infer to prefix from string
type TPrefix0 = "100" extends `${infer T extends number}${string}` ? T : never; // 1
>TPrefix0 : Symbol(TPrefix0, Decl(templateLiteralTypes4.ts, 212, 101))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 215, 38))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 215, 38))

type TPrefix1 = "trueabc" extends `${infer T extends boolean}${string}` ? T : never; // boolean (T only receives 't', not the whole string)
>TPrefix1 : Symbol(TPrefix1, Decl(templateLiteralTypes4.ts, 215, 79))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 216, 42))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 216, 42))

type TPrefix2 = `100:${string}` extends `${infer T extends number}:${string}` ? T : never; // 100 (T receives '100' because it scans until ':')
>TPrefix2 : Symbol(TPrefix2, Decl(templateLiteralTypes4.ts, 216, 84))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 217, 48))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 217, 48))

// can use union w/multiple branches to extract each possibility
type ExtractPrimitives<T extends string> =
>ExtractPrimitives : Symbol(ExtractPrimitives, Decl(templateLiteralTypes4.ts, 217, 90))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 220, 23))

    | T
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 220, 23))

    | (T extends `${infer U extends number}` ? U : never)
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 220, 23))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 222, 25))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 222, 25))

    | (T extends `${infer U extends bigint}` ? U : never)
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 220, 23))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 223, 25))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 223, 25))

    | (T extends `${infer U extends boolean | null | undefined}` ? U : never)
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 220, 23))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 224, 25))
>U : Symbol(U, Decl(templateLiteralTypes4.ts, 224, 25))

    ;

type TExtract0 = ExtractPrimitives<"100">; // "100" | 100 | 100n
>TExtract0 : Symbol(TExtract0, Decl(templateLiteralTypes4.ts, 225, 5))
>ExtractPrimitives : Symbol(ExtractPrimitives, Decl(templateLiteralTypes4.ts, 217, 90))

type TExtract1 = ExtractPrimitives<"1.1">; // "1.1" | 1.1
>TExtract1 : Symbol(TExtract1, Decl(templateLiteralTypes4.ts, 227, 42))
>ExtractPrimitives : Symbol(ExtractPrimitives, Decl(templateLiteralTypes4.ts, 217, 90))

type TExtract2 = ExtractPrimitives<"true">; // "true" | true
>TExtract2 : Symbol(TExtract2, Decl(templateLiteralTypes4.ts, 228, 42))
>ExtractPrimitives : Symbol(ExtractPrimitives, Decl(templateLiteralTypes4.ts, 217, 90))



// example use case (based on old TypedObjects proposal):

// Use constrained `infer` in template literal to get ordinal indices as numbers:
type IndexFor<S extends string> = S extends `${infer N extends number}` ? N : never;
>IndexFor : Symbol(IndexFor, Decl(templateLiteralTypes4.ts, 229, 43))
>S : Symbol(S, Decl(templateLiteralTypes4.ts, 236, 14))
>S : Symbol(S, Decl(templateLiteralTypes4.ts, 236, 14))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 236, 52))
>N : Symbol(N, Decl(templateLiteralTypes4.ts, 236, 52))

type IndicesOf<T> = IndexFor<Extract<keyof T, string>>; // ordinal indices as number literals
>IndicesOf : Symbol(IndicesOf, Decl(templateLiteralTypes4.ts, 236, 84))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 237, 15))
>IndexFor : Symbol(IndexFor, Decl(templateLiteralTypes4.ts, 229, 43))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 237, 15))

interface FieldDefinition {
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    readonly name: string;
>name : Symbol(FieldDefinition.name, Decl(templateLiteralTypes4.ts, 239, 27))

    readonly type: "i8" | "i16" | "i32" | "i64" | "u8" | "u16" | "u32" | "u64" | "f32" | "f64";
>type : Symbol(FieldDefinition.type, Decl(templateLiteralTypes4.ts, 240, 26))
}

type FieldType<T extends FieldDefinition["type"]> =
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 244, 15))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    T extends "i8" | "i16" | "i32" | "u8" | "u16" | "u32" | "f32" | "f64" ? number :
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 244, 15))

    T extends "f32" | "f64" ? bigint :
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 244, 15))

    never;

// Generates named members like `{ x: number, y: bigint }` from `[{ name: "x", type: "i32" }, { name: "y", type: "i64" }]`
type TypedObjectNamedMembers<TDef extends readonly FieldDefinition[]> = {
>TypedObjectNamedMembers : Symbol(TypedObjectNamedMembers, Decl(templateLiteralTypes4.ts, 247, 10))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 250, 29))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    [P in TDef[number]["name"]]: FieldType<Extract<TDef[number], { readonly name: P }>["type"]>;
>P : Symbol(P, Decl(templateLiteralTypes4.ts, 251, 5))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 250, 29))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 250, 29))
>name : Symbol(name, Decl(templateLiteralTypes4.ts, 251, 66))
>P : Symbol(P, Decl(templateLiteralTypes4.ts, 251, 5))

};

// Generates ordinal members like `{ 0: number, 1: bigint }` from `[{ name: "x", type: "i32" }, { name: "y", type: "i64" }]`
type TypedObjectOrdinalMembers<TDef extends readonly FieldDefinition[]> = {
>TypedObjectOrdinalMembers : Symbol(TypedObjectOrdinalMembers, Decl(templateLiteralTypes4.ts, 252, 2))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 255, 31))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    [I in Extract<keyof TDef, `${number}`>]: FieldType<Extract<TDef[I], FieldDefinition>["type"]>;
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 256, 5))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 255, 31))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 255, 31))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 256, 5))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

};

// Default members
interface TypedObjectMembers<TDef extends readonly FieldDefinition[]> {
>TypedObjectMembers : Symbol(TypedObjectMembers, Decl(templateLiteralTypes4.ts, 257, 2))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    // get/set a field by name
    get<K extends TDef[number]["name"]>(key: K): FieldType<Extract<TDef[number], { readonly name: K }>["type"]>;
>get : Symbol(TypedObjectMembers.get, Decl(templateLiteralTypes4.ts, 260, 71))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 262, 8))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>key : Symbol(key, Decl(templateLiteralTypes4.ts, 262, 40))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 262, 8))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>name : Symbol(name, Decl(templateLiteralTypes4.ts, 262, 82))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 262, 8))

    set<K extends TDef[number]["name"]>(key: K, value: FieldType<Extract<TDef[number], { readonly name: K }>["type"]>): void;
>set : Symbol(TypedObjectMembers.set, Decl(templateLiteralTypes4.ts, 262, 112))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 263, 8))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>key : Symbol(key, Decl(templateLiteralTypes4.ts, 263, 40))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 263, 8))
>value : Symbol(value, Decl(templateLiteralTypes4.ts, 263, 47))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>name : Symbol(name, Decl(templateLiteralTypes4.ts, 263, 88))
>K : Symbol(K, Decl(templateLiteralTypes4.ts, 263, 8))

    // get/set a field by index
    getIndex<I extends IndicesOf<TDef>>(index: I): FieldType<Extract<TDef[I], FieldDefinition>["type"]>;
>getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 266, 13))
>IndicesOf : Symbol(IndicesOf, Decl(templateLiteralTypes4.ts, 236, 84))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>index : Symbol(index, Decl(templateLiteralTypes4.ts, 266, 40))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 266, 13))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 266, 13))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    setIndex<I extends IndicesOf<TDef>>(index: I, value: FieldType<Extract<TDef[I], FieldDefinition>["type"]>): void;
>setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 267, 13))
>IndicesOf : Symbol(IndicesOf, Decl(templateLiteralTypes4.ts, 236, 84))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>index : Symbol(index, Decl(templateLiteralTypes4.ts, 267, 40))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 267, 13))
>value : Symbol(value, Decl(templateLiteralTypes4.ts, 267, 49))
>FieldType : Symbol(FieldType, Decl(templateLiteralTypes4.ts, 242, 1))
>Extract : Symbol(Extract, Decl(lib.es5.d.ts, --, --))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 260, 29))
>I : Symbol(I, Decl(templateLiteralTypes4.ts, 267, 13))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))
}

type TypedObject<TDef extends readonly FieldDefinition[]> =
>TypedObject : Symbol(TypedObject, Decl(templateLiteralTypes4.ts, 268, 1))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 270, 17))
>FieldDefinition : Symbol(FieldDefinition, Decl(templateLiteralTypes4.ts, 237, 55))

    & TypedObjectMembers<TDef>
>TypedObjectMembers : Symbol(TypedObjectMembers, Decl(templateLiteralTypes4.ts, 257, 2))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 270, 17))

    & TypedObjectNamedMembers<TDef>
>TypedObjectNamedMembers : Symbol(TypedObjectNamedMembers, Decl(templateLiteralTypes4.ts, 247, 10))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 270, 17))

    & TypedObjectOrdinalMembers<TDef>;
>TypedObjectOrdinalMembers : Symbol(TypedObjectOrdinalMembers, Decl(templateLiteralTypes4.ts, 252, 2))
>TDef : Symbol(TDef, Decl(templateLiteralTypes4.ts, 270, 17))

// NOTE: type would normally be created from something like `const Point = TypedObject([...])` from which we would infer the type
type Point = TypedObject<[
>Point : Symbol(Point, Decl(templateLiteralTypes4.ts, 273, 38))
>TypedObject : Symbol(TypedObject, Decl(templateLiteralTypes4.ts, 268, 1))

    { name: "x", type: "f64" },
>name : Symbol(name, Decl(templateLiteralTypes4.ts, 277, 5))
>type : Symbol(type, Decl(templateLiteralTypes4.ts, 277, 16))

    { name: "y", type: "f64" },
>name : Symbol(name, Decl(templateLiteralTypes4.ts, 278, 5))
>type : Symbol(type, Decl(templateLiteralTypes4.ts, 278, 16))

]>;

declare const p: Point;
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>Point : Symbol(Point, Decl(templateLiteralTypes4.ts, 273, 38))

p.getIndex(0); // ok, 0 is a valid index
>p.getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))

p.getIndex(1); // ok, 1 is a valid index
>p.getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))

p.getIndex(2); // error, 2 is not a valid index
>p.getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>getIndex : Symbol(TypedObjectMembers.getIndex, Decl(templateLiteralTypes4.ts, 263, 125))

p.setIndex(0, 0); // ok, 0 is a valid index
>p.setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))

p.setIndex(1, 0); // ok, 1 is a valid index
>p.setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))

p.setIndex(2, 3); // error, 2 is not a valid index
>p.setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))
>p : Symbol(p, Decl(templateLiteralTypes4.ts, 281, 13))
>setIndex : Symbol(TypedObjectMembers.setIndex, Decl(templateLiteralTypes4.ts, 266, 104))

// function inference
declare function f1<T extends string | number>(s: `**${T}**`): T;
>f1 : Symbol(f1, Decl(templateLiteralTypes4.ts, 288, 17))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 291, 20))
>s : Symbol(s, Decl(templateLiteralTypes4.ts, 291, 47))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 291, 20))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 291, 20))

f1("**123**"); // "123"
>f1 : Symbol(f1, Decl(templateLiteralTypes4.ts, 288, 17))

declare function f2<T extends number>(s: `**${T}**`): T;
>f2 : Symbol(f2, Decl(templateLiteralTypes4.ts, 292, 14))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 294, 20))
>s : Symbol(s, Decl(templateLiteralTypes4.ts, 294, 38))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 294, 20))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 294, 20))

f2("**123**"); // 123
>f2 : Symbol(f2, Decl(templateLiteralTypes4.ts, 292, 14))

declare function f3<T extends bigint>(s: `**${T}**`): T;
>f3 : Symbol(f3, Decl(templateLiteralTypes4.ts, 295, 14))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 297, 20))
>s : Symbol(s, Decl(templateLiteralTypes4.ts, 297, 38))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 297, 20))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 297, 20))

f3("**123**"); // 123n
>f3 : Symbol(f3, Decl(templateLiteralTypes4.ts, 295, 14))

declare function f4<T extends boolean>(s: `**${T}**`): T;
>f4 : Symbol(f4, Decl(templateLiteralTypes4.ts, 298, 14))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 300, 20))
>s : Symbol(s, Decl(templateLiteralTypes4.ts, 300, 39))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 300, 20))
>T : Symbol(T, Decl(templateLiteralTypes4.ts, 300, 20))

f4("**true**"); // true | "true"
>f4 : Symbol(f4, Decl(templateLiteralTypes4.ts, 298, 14))

f4("**false**"); // false | "false"
>f4 : Symbol(f4, Decl(templateLiteralTypes4.ts, 298, 14))