fix the optional problem

ramda · Jan 21, 2024 · dcbe597 · dcbe597
1 parent 2c718c5
commit dcbe597
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Showing 2 changed files with 3 additions and 6 deletions.
diff --git a/test/propEq.test.ts b/test/propEq.test.ts
@@ -11,9 +11,6 @@ type Obj = {
 
 const obj = {} as Obj;
 
-const literalVar = 'A';
-let typedVar: 'A' | 'B' = 'A';
-
 //
 // literals
 //

diff --git a/types/propEq.d.ts b/types/propEq.d.ts
@@ -3,11 +3,11 @@ import { WidenLiterals } from './util/tools';
 // propEq(val)
 export function propEq<T>(val: T): {
   // propEq(val)(name)(obj)
-  <K extends PropertyKey>(name: K): <U extends Record<K, any>>(obj: T extends WidenLiterals<U[K]> ? U : never) => boolean;
+  <K extends PropertyKey>(name: K): <U extends Partial<Record<K, any>>>(obj: Required<U> extends Record<K, any> ? T extends WidenLiterals<U[K]> ? U : never : never) => boolean;
   // propEq(val)(name, obj)
-  <K extends keyof U, U extends Record<PropertyKey, any>>(name: K, obj: T extends WidenLiterals<U[K]> ? U : never): boolean;
+  <K extends PropertyKey, U extends Partial<Record<K, any>>>(name: K, obj: Required<U> extends Record<K, any> ? T extends WidenLiterals<U[K]> ? U : never : never): boolean;
 };
 // propEq(val, name)(obj)
-export function propEq<T, K extends PropertyKey>(val: T, name: K): <U extends Record<K, any>>(obj: T extends WidenLiterals<U[K]> ? U : never) => boolean;
+export function propEq<T, K extends PropertyKey>(val: T, name: K): <U extends Partial<Record<K, any>>>(obj: Required<U> extends Record<K, any> ? T extends WidenLiterals<U[K]> ? U : never : never) => boolean;
 // propEq(val, name, obj)
 export function propEq<K extends keyof U, U>(val: U[K], name: K, obj: U): boolean;