fix(doctests): correct API usage and return values in json and list examples

- Fix dt-json.js: use options object for json.type, json.strLen, json.del, json.arrPop, json.objLen, json.objKeys
- Fix dt-json.js: correct json.del return value from [1] to 1
- Fix dt-list.js: correct client initialization, return values (null, OK, 1), and error type
- Replace deprecated client.quit() with client.close() in both files

Author: PavelPashov

doctests/dt-json.js

@@ -19,7 +19,7 @@ console.log(res1); // OK
 const res2 = await client.json.get("bike", { path: "$" });
 console.log(res2); // ['"Hyperion"']
 
-const res3 = await client.json.type("bike", "$");
+const res3 = await client.json.type("bike", { path: "$" });
 console.log(res3); //  [ 'string' ]
 // STEP_END
 
@@ -28,7 +28,7 @@ assert.deepEqual(res2, ['"Hyperion"']);
 // REMOVE_END
 
 // STEP_START str
-const res4 = await client.json.strLen("bike", "$");
+const res4 = await client.json.strLen("bike", { path: "$" });
 console.log(res4) //  [10]
 
 const res5 = await client.json.strAppend("bike", '" (Enduro bikes)"');
@@ -70,8 +70,8 @@ console.log(res12); //  [[ 'Deimos', { crashes: 0 }, null ]]
 const res13 = await client.json.get("newbike", { path: "$[1].crashes" });
 console.log(res13); //  [0]
 
-const res14 = await client.json.del("newbike", "$.[-1]");
-console.log(res14); //  [1]
+const res14 = await client.json.del("newbike", { path: "$.[-1]"} );
+console.log(res14); //  1
 
 const res15 = await client.json.get("newbike", { path: "$" });
 console.log(res15); //  [[ 'Deimos', { crashes: 0 } ]]
@@ -105,10 +105,10 @@ console.log(res21); //  [1]
 const res22 = await client.json.get("riders", { path: "$" });
 console.log(res22); //  [[ 'Prickett' ]]
 
-const res23 = await client.json.arrPop("riders", "$");
+const res23 = await client.json.arrPop("riders", { path: "$" });
 console.log(res23); //  [ 'Prickett' ]
 
-const res24 = await client.json.arrPop("riders", "$");
+const res24 = await client.json.arrPop("riders", { path: "$" });
 console.log(res24); //  [null]
 // STEP_END
 
@@ -126,10 +126,10 @@ const res25 = await client.json.set(
 );
 console.log(res25); //  OK
 
-const res26 = await client.json.objLen("bike:1", "$");
+const res26 = await client.json.objLen("bike:1", { path: "$" });
 console.log(res26); //  [3]
 
-const res27 = await client.json.objKeys("bike:1", "$");
+const res27 = await client.json.objKeys("bike:1", { path: "$" });
 console.log(res27); //  [['model', 'brand', 'price']]
 // STEP_END
 
@@ -421,5 +421,5 @@ assert.deepEqual(res42, [
     ["black", "white"],
     ["black", "silver", "pink"],
 ]);
-await client.quit();
+await client.close();
 // REMOVE_END

doctests/dt-list.js

@@ -3,7 +3,7 @@
 import assert from 'assert';
 import { createClient } from 'redis';
 
-const client = await createClient();
+const client = createClient();
 await client.connect();
 // HIDE_END
 // REMOVE_START
@@ -150,7 +150,7 @@ const res25 = await client.rPop('bikes:repairs');
 console.log(res25);  // 'bike:2'
 
 const res26 = await client.rPop('bikes:repairs');
-console.log(res26);  // None
+console.log(res26);  // null
 // STEP_END
 
 // REMOVE_START
@@ -168,7 +168,7 @@ const res27 = await client.lPush(
 console.log(res27);  // 5
 
 const res28 = await client.lTrim('bikes:repairs', 0, 2);
-console.log(res28);  // true
+console.log(res28);  // OK
 
 const res29 = await client.lRange('bikes:repairs', 0, -1);
 console.log(res29);  // ['bike:5', 'bike:4', 'bike:3']
@@ -248,7 +248,7 @@ console.log(res38);  // 'string'
 try {
   const res39 = await client.lPush('new_bikes', 'bike:2', 'bike:3');
   // redis.exceptions.ResponseError:
-  // [ErrorReply: WRONGTYPE Operation against a key holding the wrong kind of value]
+  // [SimpleError: WRONGTYPE Operation against a key holding the wrong kind of value]
 }
 catch(e){
   console.log(e);
@@ -266,7 +266,7 @@ await client.lPush('bikes:repairs', ['bike:1', 'bike:2', 'bike:3']);
 console.log(res36);  // 3
 
 const res40 = await client.exists('bikes:repairs')
-console.log(res40);  // true
+console.log(res40);  // 1
 
 const res41 = await client.lPop('bikes:repairs');
 console.log(res41);  // 'bike:3'
@@ -282,7 +282,7 @@ console.log(res44);  // 0
 // STEP_END
 
 // REMOVE_START
-assert.equal(res40, true);
+assert.equal(res40, 1);
 assert.equal(res41, 'bike:3');
 assert.equal(res42, 'bike:2');
 assert.equal(res43, 'bike:1');
@@ -325,5 +325,5 @@ assert.equal(res48, 5);
 assert.equal(res49, 'OK');
 assert.deepEqual(res50, ['bike:5', 'bike:4', 'bike:3']);
 await client.del('bikes:repairs');
-await client.quit();
+await client.close();
 // REMOVE_END