Matthew Remmel
42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
import {getAllFromFile, type FilesystemStorageProvider} from "@lib/storage"
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import {get, type Unsubscriber} from "svelte/store"
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import {Filesystem, Directory, Encoding} from "@capacitor/filesystem"
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import {onZapper, zappers} from "@welshman/app"
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import {batch} from "@welshman/lib"
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import type {Zapper} from "@welshman/util"
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export class ZappersStorageProvider implements FilesystemStorageProvider {
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static filepath = "zappers.json"
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static directory = Directory.Data
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static encoding = Encoding.UTF8
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async initializeState(): Promise<void> {
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zappers.set(await this.getAll())
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}
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sync(): Unsubscriber {
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return onZapper(batch(300, () => this.saveState()))
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}
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async getAll(): Promise<Zapper[]> {
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return await getAllFromFile(ZappersStorageProvider.filepath, ZappersStorageProvider.directory, ZappersStorageProvider.encoding)
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}
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async writeAll(zappers: Zapper[]) {
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await Filesystem.writeFile({
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path: ZappersStorageProvider.filepath,
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directory: ZappersStorageProvider.directory,
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encoding: ZappersStorageProvider.encoding,
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data: JSON.stringify(zappers),
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})
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}
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async saveState() {
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await this.writeAll(get(zappers))
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}
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static async clearStorage(): Promise<void> {
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await Filesystem.deleteFile({path: ZappersStorageProvider.filepath, directory: ZappersStorageProvider.directory})
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}
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}
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