anki/ts/graphs/GraphsPage.svelte
Damien Elmes ddc48d8897 controller should be marked nullable
While 'SvelteComponent | null' seems to make it into the .tsx file
created by svelte2tsx, the subsequent tsc call seems to discard the
'| null' part when creating the .d.ts file. Hack around it with a cast
for now; this may be fixed if we move to ts_project in the future.
2020-12-29 15:21:46 +10:00

63 lines
1.6 KiB
Svelte

<script context="module">
</script>
<script lang="typescript">
import type { SvelteComponent } from "svelte/internal";
import type { I18n } from "anki/i18n";
import type pb from "anki/backend_proto";
import { getGraphData, RevlogRange } from "./graph-helpers";
export let i18n: I18n;
export let nightMode: boolean;
export let graphs: SvelteComponent[];
export let search: string;
export let days: number;
export let controller: SvelteComponent | null;
let active = false;
let sourceData: pb.BackendProto.GraphsOut | null = null;
let revlogRange: RevlogRange;
const refreshWith = async (search: string, days: number) => {
active = true;
try {
sourceData = await getGraphData(search, days);
revlogRange = days > 365 || days === 0 ? RevlogRange.All : RevlogRange.Year;
} catch (e) {
sourceData = null;
alert(i18n.tr(i18n.TR.STATISTICS_ERROR_FETCHING));
}
active = false;
};
const refresh = (event: CustomEvent) => {
refreshWith(event.detail.search, event.detail.days);
};
refreshWith(search, days);
</script>
{#if controller}
<svelte:component
this={controller}
{i18n}
{search}
{days}
{active}
on:update={refresh} />
{/if}
{#if sourceData}
<div tabindex="-1" class="no-focus-outline">
{#each graphs as graph}
<svelte:component
this={graph}
{sourceData}
{revlogRange}
{i18n}
{nightMode} />
{/each}
</div>
{/if}