TypeScript/tests/baselines/reference/arrayFilter.types
2017-03-10 09:16:29 +08:00

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=== tests/cases/compiler/arrayFilter.ts ===
var foo = [
>foo : { name: string; }[]
>[ { name: 'bar' }, { name: null }, { name: 'baz' }] : { name: string; }[]
{ name: 'bar' },
>{ name: 'bar' } : { name: string; }
>name : string
>'bar' : "bar"
{ name: null },
>{ name: null } : { name: null; }
>name : null
>null : null
{ name: 'baz' }
>{ name: 'baz' } : { name: string; }
>name : string
>'baz' : "baz"
]
foo.filter(x => x.name); //should accepted all possible types not only boolean!
>foo.filter(x => x.name) : { name: string; }[]
>foo.filter : { (callbackfn: (this: undefined, value: { name: string; }, index: number, array: { name: string; }[]) => any): { name: string; }[]; (callbackfn: (this: undefined, value: { name: string; }, index: number, array: { name: string; }[]) => any, thisArg: undefined): { name: string; }[]; <Z>(callbackfn: (this: Z, value: { name: string; }, index: number, array: { name: string; }[]) => any, thisArg: Z): { name: string; }[]; }
>foo : { name: string; }[]
>filter : { (callbackfn: (this: undefined, value: { name: string; }, index: number, array: { name: string; }[]) => any): { name: string; }[]; (callbackfn: (this: undefined, value: { name: string; }, index: number, array: { name: string; }[]) => any, thisArg: undefined): { name: string; }[]; <Z>(callbackfn: (this: Z, value: { name: string; }, index: number, array: { name: string; }[]) => any, thisArg: Z): { name: string; }[]; }
>x => x.name : (this: undefined, x: { name: string; }) => string
>x : { name: string; }
>x.name : string
>x : { name: string; }
>name : string