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

packages/client/lib/commands/SET.ts

@@ -0,0 +1,61 @@
+import { RedisCommandArguments } from '.';
+
+export const FIRST_KEY_INDEX = 1;
+
+type MaximumOneOf<T, K extends keyof T = keyof T> =
+    K extends keyof T ? { [P in K]?: T[K] } & Partial<Record<Exclude<keyof T, K>, never>> : never;
+
+type SetTTL = MaximumOneOf<{
+    EX: number;
+    PX: number;
+    EXAT: number;
+    PXAT: number;
+    KEEPTTL: true;
+}>;
+
+type SetGuards = MaximumOneOf<{
+    NX: true;
+    XX: true;
+}>;
+
+interface SetCommonOptions {
+    GET?: true;
+}
+
+type SetOptions = SetTTL & SetGuards & SetCommonOptions;
+
+export function transformArguments(key: string | Buffer, value: string | Buffer, options?: SetOptions): RedisCommandArguments {
+    const args = ['SET', key, value];
+
+    if (!options) {
+        return args;
+    }
+
+    if (options.EX) {
+        args.push('EX', options.EX.toString());
+    } else if (options.PX) {
+        args.push('PX', options.PX.toString());
+    } else if (options.EXAT) {
+        args.push('EXAT', options.EXAT.toString());
+    } else if (options.PXAT) {
+        args.push('PXAT', options.PXAT.toString());
+    } else if (options.KEEPTTL) {
+        args.push('KEEPTTL');
+    }
+
+    if (options.NX) {
+        args.push('NX');
+    } else if (options.XX) {
+        args.push('XX');
+    }
+
+    if (options.GET) {
+        args.push('GET');
+    }
+
+    return args;
+}
+
+export function transformReply(reply?: string): string | null {
+    return reply ?? null;
+}