@worker-tools/cloudflare-kv-storage/esm/packer.js

An implementation of the StorageArea (1,2,3) interface using Cloudflare Worker's KV storage as a backing store.

// deno-lint-ignore-file no-explicit-any
// import 'https://cdn.skypack.dev/@cloudflare/workers-types@3.11.0?dts'
import * as Structured from '@worker-tools/structured-json';
import { Encoder as BinaryEncoder, Decoder as BinaryDecoder } from 'msgpackr';
export class StructuredPacker {
    // @ts-ignore: deno only
    async set(kv, key, value, opts) {
        await kv.put(key, Structured.stringify(value), opts);
    }
    // @ts-ignore: deno only
    async get(kv, key) {
        return Structured.fromJSON(await kv.get(key, 'json'));
    }
}
/** @deprecated This doesn't match structured clone algorithm close enough. Not recommended */
export class MsgPacker {
    // @ts-ignore: deno only
    async set(kv, key, value, opts) {
        await kv.put(key, new BinaryEncoder({ structuredClone: true }).encode(value), opts);
    }
    // @ts-ignore: deno only
    async get(kv, key) {
        const data = await kv.get(key, 'arrayBuffer');
        return data && new BinaryDecoder({ structuredClone: true }).decode(new Uint8Array(data));
    }
}
export { StructuredPacker as TypesonPacker };
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