use dockers for tests, use npm workspaces, add rejson & redisearch modules, fix some bugs

packages/client/lib/commands/HSET.ts

@@ -0,0 +1,49 @@
+import { RedisCommandArguments } from '.';
+
+type HSETObject = Record<string | number, string | number>;
+
+type HSETMap = Map<string | number, string | number>;
+
+type HSETTuples = Array<[string, string]> | Array<string>;
+
+export const FIRST_KEY_INDEX = 1;
+
+type GenericArguments = [key: string];
+
+type SingleFieldArguments = [...generic: GenericArguments, field: string, value: string];
+
+type MultipleFieldsArguments = [...generic: GenericArguments, value: HSETObject | HSETMap | HSETTuples];
+
+export function transformArguments(...[ key, value, fieldValue ]: SingleFieldArguments | MultipleFieldsArguments): RedisCommandArguments {
+    const args = ['HSET', key];
+
+    if (typeof value === 'string') {
+        args.push(value, fieldValue!);
+    } else if (value instanceof Map) {
+        pushMap(args, value);
+    } else if (Array.isArray(value)) {
+        pushTuples(args, value);
+    } else if (typeof value === 'object' && value !== null) {
+        pushObject(args, value);
+    }
+
+    return args;
+}
+
+function pushMap(args: Array<string>, map: HSETMap): void {
+    for (const [key, value] of map.entries()) {
+        args.push(key.toString(), value.toString());
+    }
+}
+
+function pushTuples(args: Array<string>, tuples: HSETTuples): void {
+    args.push(...tuples.flat());
+}
+
+function pushObject(args: Array<string>, object: HSETObject): void {
+    for (const key of Object.keys(object)) {
+        args.push(key.toString(), object[key].toString());
+    }
+}
+
+export declare function transformReply(): number;