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reidev275/FilterDSL.ts

Created February 25, 2020 18:02
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FilterDSL.ts
export type Filter<A> =
| { kind: "Equals"; field: keyof A; val: A[keyof A] }
| { kind: "Greater"; field: keyof A; val: A[keyof A] }
| { kind: "Less"; field: keyof A; val: A[keyof A] }
| { kind: "And"; a: Filter<A>; b: Filter<A> }
| { kind: "Or"; a: Filter<A>; b: Filter<A> };
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