52 lines
1.4 KiB
TypeScript
52 lines
1.4 KiB
TypeScript
import { KV, KvKey, KvQuery } from "$sb/types.ts";
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import type { DataStore } from "../lib/datastore.ts";
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import type { SysCallMapping } from "../system.ts";
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/**
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* Exposes the datastore API to plugs, but scoping everything to a prefix based on the plug's name
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* @param ds the datastore to wrap
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* @param prefix prefix to scope all keys to to which the plug name will be appended
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*/
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export function dataStoreReadSyscalls(ds: DataStore): SysCallMapping {
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return {
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"datastore.batchGet": (
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_ctx,
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keys: KvKey[],
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): Promise<(any | undefined)[]> => {
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return ds.batchGet(keys);
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},
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"datastore.get": (_ctx, key: KvKey): Promise<any | null> => {
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return ds.get(key);
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},
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"datastore.query": async (_ctx, query: KvQuery): Promise<KV[]> => {
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return (await ds.query(query));
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},
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};
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}
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export function dataStoreWriteSyscalls(ds: DataStore): SysCallMapping {
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return {
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"datastore.delete": (_ctx, key: KvKey) => {
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return ds.delete(key);
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},
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"datastore.set": (_ctx, key: KvKey, value: any) => {
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return ds.set(key, value);
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},
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"datastore.batchSet": (_ctx, kvs: KV[]) => {
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return ds.batchSet(kvs);
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},
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"datastore.batchDelete": (_ctx, keys: KvKey[]) => {
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return ds.batchDelete(keys);
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},
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"datastore.queryDelete": (_ctx, query: KvQuery): Promise<void> => {
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return ds.queryDelete(query);
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},
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};
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}
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