Node: Add command JSON.GET and JSON.SET

Signed-off-by: TJ Zhang <[email protected]>

node/src/Commands.ts

@@ -4141,3 +4141,54 @@ export function createScriptFlush(mode?: FlushMode): command_request.Command {
 export function createScriptKill(): command_request.Command {
     return createCommand(RequestType.ScriptKill, []);
 }
+
+/** Represents options for formatting JSON data, to be used in  the [JSON.GET](https://redis.io/commands/json.get/) command.
+    Args:
+        indent (Optional[str]): Sets an indentation string for nested levels. Defaults to None.
+        newline (Optional[str]): Sets a string that's printed at the end of each line. Defaults to None.
+        space (Optional[str]): Sets a string that's put between a key and a value. Defaults to None. */
+export type JsonGetOptions = {
+    paths?: string | string[];
+    indent?: string;
+    newline?: string;
+    space?: string;
+};
+
+function jsonGetOptionsToArgs(options: JsonGetOptions): string[] {
+    const result: string[] = [];
+
+    if (options.paths !== undefined) {
+        result.push(...options.paths);
+    }
+
+    if (options.indent !== undefined) {
+        result.push("INDENT", options.indent);
+    }
+
+    if (options.newline !== undefined) {
+        result.push("NEWLINE", options.newline);
+    }
+
+    if (options.space !== undefined) {
+        result.push("SPACE", options.space);
+    }
+
+    return result;
+}
+
+/**
+ * @internal
+ */
+export function createJsonGet(
+    key: string,
+    options?: JsonGetOptions,
+): command_request.Command {
+    if (options) {
+        return createCommand(
+            RequestType.ScriptFlush,
+            jsonGetOptionsToArgs(options),
+        );
+    } else {
+        return createCommand(RequestType.ScriptFlush, []);
+    }
+}