zustand/ts3.4/middleware/devtools.d.ts

🐻 Bear necessities for state management in React

import { StateCreator, StoreApi, StoreMutatorIdentifier } from '../vanilla';
type Config = Parameters<(Window extends {
    __REDUX_DEVTOOLS_EXTENSION__?: infer T;
} ? T : {
    connect: (param: any) => any;
})['connect']>[0];
declare module '../vanilla' {
    interface StoreMutators<S, A> {
        'zustand/devtools': WithDevtools<S>;
    }
}
type Cast<T, U> = T extends U ? T : U;
type Write<T, U> = Pick<T, Exclude<keyof T, keyof U>> & U;
type TakeTwo<T> = T extends {
    length: 0;
} ? [
    undefined,
    undefined
] : T extends {
    length: 1;
} ? [
    /*a0*/ ...Cast<T, unknown[]>,
    /*a1*/ undefined
] : T extends {
    length: 0 | 1;
} ? [
    /*a0*/ ...Cast<T, unknown[]>,
    /*a1*/ undefined
] : T extends {
    length: 2;
} ? T : T extends {
    length: 1 | 2;
} ? T : T extends {
    length: 0 | 1 | 2;
} ? T : T extends [
    infer A0,
    infer A1,
    ...unknown[]
] ? [
    A0,
    A1
] : T extends [
    infer A0,
    (infer A1)?,
    ...unknown[]
] ? [
    A0,
    A1?
] : T extends [
    (infer A0)?,
    (infer A1)?,
    ...unknown[]
] ? [
    A0?,
    A1?
] : never;
type WithDevtools<S> = Write<S, StoreDevtools<S>>;
type StoreDevtools<S> = S extends {
    setState: (...a: infer Sa) => infer Sr;
} ? {
    setState<A extends string | {
        type: string;
    }>(...a: [
        /*a*/ ...TakeTwo<Sa>,
        /*action*/ A
    ]): Sr;
} : never;
export interface DevtoolsOptions extends Config {
    name?: string;
    enabled?: boolean;
    anonymousActionType?: string;
    store?: string;
}
type Devtools = <T, Mps extends [
    StoreMutatorIdentifier,
    unknown
][] = [
], Mcs extends [
    StoreMutatorIdentifier,
    unknown
][] = [
]>(initializer: StateCreator<T, [
    ...Mps,
    [
        'zustand/devtools',
        never
    ]
], Mcs>, devtoolsOptions?: DevtoolsOptions) => StateCreator<T, Mps, [
    [
        'zustand/devtools',
        never
    ],
    ...Mcs
]>;
declare module '../vanilla' {
    interface StoreMutators<S, A> {
        'zustand/devtools': WithDevtools<S>;
    }
}
export type NamedSet<T> = WithDevtools<StoreApi<T>>['setState'];
export declare const devtools: Devtools;
export {};