33 lines
1.3 KiB
Text
33 lines
1.3 KiB
Text
=== tests/cases/compiler/arrayFilter.ts ===
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var foo = [
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>foo : { name: string; }[]
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>[ { name: 'bar' }, { name: null }, { name: 'baz' }] : { name: string; }[]
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{ name: 'bar' },
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>{ name: 'bar' } : { name: string; }
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>name : string
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>'bar' : "bar"
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{ name: null },
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>{ name: null } : { name: null; }
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>name : null
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>null : null
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{ name: 'baz' }
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>{ name: 'baz' } : { name: string; }
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>name : string
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>'baz' : "baz"
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]
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foo.filter(x => x.name); //should accepted all possible types not only boolean!
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>foo.filter(x => x.name) : { name: string; }[]
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>foo.filter : { <S extends { name: string; }>(callbackfn: (value: { name: string; }, index: number, array: { name: string; }[]) => value is S, thisArg?: any): S[]; (callbackfn: (value: { name: string; }, index: number, array: { name: string; }[]) => unknown, thisArg?: any): { name: string; }[]; }
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>foo : { name: string; }[]
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>filter : { <S extends { name: string; }>(callbackfn: (value: { name: string; }, index: number, array: { name: string; }[]) => value is S, thisArg?: any): S[]; (callbackfn: (value: { name: string; }, index: number, array: { name: string; }[]) => unknown, thisArg?: any): { name: string; }[]; }
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>x => x.name : (x: { name: string; }) => string
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>x : { name: string; }
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>x.name : string
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>x : { name: string; }
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>name : string
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