58 lines
1.6 KiB
TypeScript
58 lines
1.6 KiB
TypeScript
import { createContext } from 'react';
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export interface Model {
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relationships: Record<string, unknown>;
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}
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export type UUID = string;
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/**
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* Marks the provided relationships keys as present in the given model
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* rather than being optional to improve typing responses.
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*/
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export type WithRelationships<M extends Model, R extends string> = Omit<M, 'relationships'> & {
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relationships: Omit<M['relationships'], keyof R> & {
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[K in R]: NonNullable<M['relationships'][K]>;
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}
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}
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/**
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* Helper function that just returns the model you pass in, but types the model
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* such that TypeScript understands the relationships on it. This is just to help
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* reduce the amount of duplicated type casting all over the codebase.
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*/
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export const withRelationships = <M extends Model, R extends string> (model: M, ..._keys: R[]) => {
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return model as unknown as WithRelationships<M, R>;
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};
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export interface ListContext<T> {
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page: number;
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setPage: (page: ((p: number) => number) | number) => void;
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filters: T | null;
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setFilters: (filters: ((f: T | null) => T | null) | T | null) => void;
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sort: string | null;
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setSort: (sort: string | null) => void;
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sortDirection: boolean;
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setSortDirection: (direction: ((p: boolean) => boolean) | boolean) => void;
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}
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function create<T> () {
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return createContext<ListContext<T>>({
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page: 1,
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setPage: () => 1,
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filters: null,
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setFilters: () => null,
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sort: null,
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setSort: () => null,
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sortDirection: false,
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setSortDirection: () => false,
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});
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}
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export { create as createContext };
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