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import { ClassHash } from "../../src/main.types" |
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type tExcluder2< |
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S extends Record<string, ClassHash>, |
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U extends {[K in keyof S]?: ClassHash} |
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> |
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= ( |
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<E extends {[K in Exclude<keyof S, U>]?: ClassHash}>(exclude: E) => |
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// keyof E extends keyof S ? |
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{ [P in Exclude<keyof S, keyof E | U>]: ClassHash; } |
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& tExcluder2< |
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S, |
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{[K in keyof E | keyof U]: ClassHash} |
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> |
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// : {[P in Exclude<keyof E, keyof S>]: never;} |
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); |
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function exclusion< |
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S extends Record<string, ClassHash>, |
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E extends {[K in keyof S]?: ClassHash} |
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>( |
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source: S, ex: E |
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) { |
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const filtered = {...source} |
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for (const k in ex) { |
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delete filtered[k] |
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} |
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const host = ( |
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e: { [P in Exclude<keyof S, keyof E>]?: ClassHash; } |
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) => exclusion( |
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filtered as { [P in Exclude<keyof S, keyof E>]: ClassHash; }, |
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e |
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) |
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for (const key in filtered) |
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//@ts-expect-error |
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host[key] |
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= filtered[key] |
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return host as tExcluder2<S, {[K in keyof E]: ClassHash}> |
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} |
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const source: Record<"a"|"b"|"c"|"d"|"e", ClassHash> = {a: "a", b: undefined, c: "c", d: undefined, e: undefined} |
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const step0 = exclusion( |
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source, |
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//@ts-expect-error 'z' does not exist in type |
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{z: undefined} |
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) |
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, answ0: typeof step0 = { |
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//@ts-expect-error |
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whatever: true |
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} |
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, step1 = exclusion(source, {a: "a", b: undefined}) |
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//@ts-expect-error |
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step1({"c": undefined, "z": undefined}) |
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() |
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const step2 = step1({"c": undefined}) |
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//@ts-expect-error |
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, {c} = step2 |
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, step3 = {...step2({ |
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//@ts-expect-error |
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"z": "" |
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})} |
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, result = {...step2} |
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, checks: Record<string, typeof result> = { |
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//@ts-expect-error //TODO |
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"output": {d: "", e: ""}, |
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"unknown": { |
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//@ts-expect-error |
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unknown: "" |
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}, |
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//@ts-expect-error |
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"lost": { |
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d: "" |
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}, |
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//@ts-expect-error //TODO |
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"previously ommited": { |
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d: "", e: "", |
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//TODO @ts-expect-error |
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a: "" |
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} |
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} |
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90
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export {answ0, step3, checks} |
askirmas /
react-classnaming
