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author | Wolfgang Müller | 2024-03-05 18:08:09 +0100 |
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committer | Wolfgang Müller | 2024-03-05 19:25:59 +0100 |
commit | d1d654ebac2d51e3841675faeb56480e440f622f (patch) | |
tree | 56ef123c1a15a10dfd90836e4038e27efde950c6 /frontend/src/lib/Sort.ts | |
download | hircine-d1d654ebac2d51e3841675faeb56480e440f622f.tar.gz |
Initial commit0.1.0
Diffstat (limited to '')
-rw-r--r-- | frontend/src/lib/Sort.ts | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/frontend/src/lib/Sort.ts b/frontend/src/lib/Sort.ts new file mode 100644 index 0000000..4c9a353 --- /dev/null +++ b/frontend/src/lib/Sort.ts @@ -0,0 +1,42 @@ +import { SortDirection } from '$gql/graphql'; +import { getContext, setContext } from 'svelte'; +import { writable, type Writable } from 'svelte/store'; +import { navigate } from './Navigation'; + +export interface SortData<T> { + on: T; + direction: SortDirection; + seed: number | undefined; +} + +export class SortContext<T extends string> { + on: T; + direction: SortDirection; + seed: number | undefined; + labels: Record<T, string>; + + constructor({ on, direction, seed }: SortData<T>, labels: Record<T, string>) { + this.on = on; + this.direction = direction; + this.seed = seed; + this.labels = labels; + } + + set update({ on, direction, seed }: SortData<T>) { + this.on = on; + this.direction = direction; + this.seed = seed; + } + + apply(params: URLSearchParams) { + navigate({ sort: { on: this.on, direction: this.direction, seed: this.seed } }, params); + } +} + +export function initSortContext<T extends string>(sort: SortData<T>, labels: Record<T, string>) { + return setContext<Writable<SortContext<T>>>('sort', writable(new SortContext(sort, labels))); +} + +export function getSortContext<T extends string>() { + return getContext<Writable<SortContext<T>>>('sort'); +} |