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just-filter-object

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filter an object

github.com/angus-c/just

angus-c/just

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import filter from './index' // OK filter({a: 5}, (_key: string, _val: number) => true); filter({a: 5, b: "c"}, (_key: string, _val: string|number) => true); filter({a: 5, b: "c"}, (_key: 'a'|'b', _val: string|number) => true); filter({a: 5, b: "c"}, (_key: 'a'|'b'|'c', _val: string|number) => true); // Not OK // @ts-expect-error filter(5, (_key: string, _val: number) => "a"); // @ts-expect-error filter(null, (_key: string, _val: number) => "a"); // @ts-expect-error filter(true, (_key: string, _val: number) => "a"); // @ts-expect-error filter({ a: 5 }) // @ts-expect-error filter({ a: 5 }, (_key: string, _val: number) => true, 10); // @ts-expect-error filter(['a', 'b', 'c'], (_key: string, _val: number) => true); // @ts-expect-error filter(new Set(), (_key: string, _val: number) => true); // @ts-expect-error filter(new Map(), (_key: string, _val: number) => true);