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| import {
| InjectionKey,
| provide,
| inject,
| reactive,
| readonly as defineReadonly,
| // defineComponent,
| UnwrapRef,
| } from 'vue';
|
| export interface CreateContextOptions {
| readonly?: boolean;
| createProvider?: boolean;
| native?: boolean;
| }
|
| type ShallowUnwrap<T> = {
| [P in keyof T]: UnwrapRef<T[P]>;
| };
|
| export function createContext<T>(context: any, key: InjectionKey<T> = Symbol(), options: CreateContextOptions = {}) {
| const { readonly = true, createProvider = false, native = false } = options;
|
| const state = reactive(context);
| const provideData = readonly ? defineReadonly(state) : state;
| !createProvider && provide(key, native ? context : provideData);
|
| return {
| state,
| };
| }
|
| export function useContext<T>(key: InjectionKey<T>, native?: boolean): T;
| export function useContext<T>(key: InjectionKey<T>, defaultValue?: any, native?: boolean): T;
|
| export function useContext<T>(key: InjectionKey<T> = Symbol(), defaultValue?: any): ShallowUnwrap<T> {
| return inject(key, defaultValue || {});
| }
|
|
