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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,97 +1,61 @@ | ||
| import { Placeholder } from './util/tools'; | ||
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| // assoc(prop) | ||
| export function assoc<K extends string>(prop: K): { | ||
| // assoc(prop)(val) | ||
| export function assoc<K extends PropertyKey>(prop: K): { | ||
| // assoc(prop)(val)(obj) | ||
| <T>(val: T): { | ||
| // assoc(prop)(val)(obj) when obj has key prop and val is typeof obj[prop] | ||
| <U extends Record<K, T>>(obj: U): U; | ||
| // assoc(prop)(val)(obj) when obj has key prop and val is not typeof obj[prop] | ||
| <U extends Record<K, any>>(obj: U): Record<K, T> & Omit<U, K>; | ||
| // assoc(prop)(val)(obj) when obj does not have key prop | ||
| <U>(obj: U): U & Record<K, T>; | ||
| <U>(obj: U): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| } | ||
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| // assoc(prop)(__, obj) when prop is keyof obj | ||
| <U extends Record<K, any>>(__: Placeholder, obj: U): { | ||
| // assoc(prop)(__, obj)(val) if val is typeof obj[prop] | ||
| <T extends U[K]>(val: T): U; | ||
| // assoc(prop)(__, obj)(val) if val is not typeof obj[prop] | ||
| <T>(val: T): Record<K, T> & Omit<U, K>; | ||
| // assoc(prop)(__, obj)(val) | ||
| <U>(__: Placeholder, obj: U): { | ||
| <T>(val: T): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| } | ||
| // assoc(prop)(__, obj) when prop is not keyof obj | ||
| <U>(__: Placeholder, obj: U): <T>(val: T) => U & Record<K, T>; | ||
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| // assoc(prop)(val, obj) when obj has key prop, tests if val is typeof obj[prop] for best return type | ||
| <T, U extends Record<K, any>>(val: T, obj: U): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(prop)(val, obj) when obj does not have a key prop | ||
| <T, U>(val: T, obj: U): U & Record<K, T>; | ||
| // assoc(prop)(val, obj) | ||
| <T, U>(val: T, obj: U): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| }; | ||
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| // assoc(__, val) | ||
| export function assoc<T>(__: Placeholder, val: T) : { | ||
| // assoc(__, val)(prop) | ||
| <K extends string>(prop: K): { | ||
| // assoc(__, val)(prop)(obj) when obj has key prop, tests if val is typeof obj[prop] for best return type | ||
| <U extends Record<K, any>>(obj: U): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(__, val)(prop)(obj) when obj does not have key prop | ||
| <U>(obj: U): U & Record<K, T>; | ||
| // assoc(__, val)(prop)(obj) | ||
| <K extends PropertyKey>(prop: K): { | ||
| <U>(obj: U): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| } | ||
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| // assoc(__, val)(__, obj) | ||
| // assoc(__, val)(__, obj)(prop) | ||
| <U>(__2: Placeholder, obj: U): { | ||
| // assoc(__, val)(__, obj)(prop), prop is keyof obj, tests if val is typeof obj[prop] for best return type | ||
| <K extends keyof U>(prop: K): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(__, val)(__, obj)(prop), prop is not keyof obj | ||
| <K extends string>(prop: K): U & Record<K, T>; | ||
| <K extends PropertyKey>(prop: K): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| }; | ||
| // assoc(__, val)(prop, obj), when obj has key prop, tests if val is typeof obj[prop] for best return type | ||
| <K extends keyof U, U>(prop: K, obj: U): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(__, val)(prop, obj), when obj does not have key prop | ||
| <K extends string, U>(prop: K, obj: U): U & Record<K, T>; | ||
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| // assoc(__, val)(prop, obj) | ||
| <K extends PropertyKey, U>(prop: K, obj: U): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| }; | ||
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| // assoc(prop, val) | ||
| export function assoc<T, K extends string>(prop: K, val: T) : { | ||
| // assoc(prop, val)(obj), when obj has key prop, tests if val is typeof obj[prop] for best return type | ||
| <U extends Record<K, any>>(obj: U): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(prop, val)(obj), when obj does not have key prop | ||
| <U>(obj: U): U & Record<K, T>; | ||
| // assoc(prop, val)(obj) | ||
| export function assoc<T, K extends PropertyKey>(prop: K, val: T): { | ||
| <U>(obj: U): U extends Record<K, any> ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| }; | ||
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| // assoc(__, __, obj) | ||
| export function assoc<U>(__: Placeholder, __2: Placeholder, obj: U): { | ||
| // assoc(__, __, obj)(key) | ||
| <K extends keyof U>(key: K): { | ||
| // assoc(__, __, obj)(key)(value), when K is keyof U and value types match | ||
| <T extends U[K]>(val: T): U; | ||
| // assoc(__, __, obj)(key)(value), when K is keyof U and value types do not match | ||
| <T>(val: T): Record<K, T> & Omit<U, K> | ||
| // assoc(__, __, obj)(key)(val) | ||
| <K extends PropertyKey>(key: K): { | ||
| <T>(val: T): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| } | ||
| // assoc(__, __, obj)(key)(value), when K is not keyof U | ||
| <K extends string>(key: K): <T>(val: T) => U & Record<K, T>; | ||
| // assoc(__, __, obj)(__, value) | ||
| // assoc(__, __, obj)(__, value)(key) | ||
| <T>(__: Placeholder, val: T): { | ||
| // assoc(__, __, obj)(__, value)(key), when obj has key prop, tests if val is typeof obj[prop] for best return type | ||
| <K extends keyof U>(key: K): U[K] extends T ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(__, __, obj)(__, value)(key) when obj does not have key prop | ||
| <K extends string>(key: K): U & Record<K, T>; | ||
| <K extends PropertyKey>(key: K): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| } | ||
| // assoc(__, __, obj)(key, value) | ||
| <K extends keyof U>(key: K, val: U[K]): U; | ||
| <K extends keyof U, T>(key: K, val: T): Record<K, T> & Omit<U, K>; | ||
| <K extends string, T>(key: K, val: T): U & Record<K, T>; | ||
| <K extends PropertyKey, T>(key: K, val: T): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| }; | ||
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| // assoc(__, val, obj)(prop), this tests if prop is keyof obj and if val is typeof obj[prop] for best return type | ||
| export function assoc<T, U>(__: Placeholder, val: T, obj: U): <K extends string>(prop: K) => K extends keyof U ? T extends U[K] ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
| // assoc(prop, __, obj)(val), when K is keyof obj, tests if val is typeof obj[prop] for best return type | ||
| export function assoc<U, K extends keyof U>(prop: K, __: Placeholder, obj: U): <T>(val: T) => T extends U[K] ? U : Record<K, T> & Omit<U, K>; | ||
| // assoc(prop, __, obj)(val), when prop is not keyof obj | ||
| export function assoc<U, K extends string>(prop: K, __: Placeholder, obj: U): <T>(val: T) => U & Record<K, T>; | ||
| // assoc(prop, val, obj) when prop is keyof obj and val is same type | ||
| export function assoc<K extends keyof U, U>(prop: K, val: U[K], obj: U): U; | ||
| // assoc(prop, val, obj) when prop is keyof obj and val is not same type | ||
| export function assoc<T, K extends keyof U, U>(prop: K, val: T, obj: U): Record<K, T> & Omit<U, K>; | ||
| // assoc(prop, val, obj) when prop is not keyof obj | ||
| export function assoc<T, U, K extends string>(prop: K, val: T, obj: U): U & Record<K, T>; | ||
| // assoc(__, val, obj)(prop) | ||
| export function assoc<T, U>(__: Placeholder, val: T, obj: U): <K extends PropertyKey>(prop: K) => K extends keyof U ? T extends U[K] ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
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| // assoc(prop, __, obj)(val) | ||
| export function assoc<U, K extends PropertyKey>(prop: K, __: Placeholder, obj: U): <T>(val: T) => K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; | ||
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| // assoc(prop, val, obj) | ||
| export function assoc<T, U, K extends PropertyKey>(prop: K, val: T, obj: U): K extends keyof U ? U[K] extends T ? U : Record<K, T> & Omit<U, K> : U & Record<K, T>; |