update

leetcode/originData/[no content]immutability-helper.json

@@ -0,0 +1,48 @@
+{
+    "data": {
+        "question": {
+            "questionId": "2773",
+            "questionFrontendId": "2691",
+            "boundTopicId": null,
+            "title": "Immutability Helper",
+            "titleSlug": "immutability-helper",
+            "content": null,
+            "translatedTitle": null,
+            "translatedContent": null,
+            "isPaidOnly": true,
+            "difficulty": "Hard",
+            "likes": 3,
+            "dislikes": 3,
+            "isLiked": null,
+            "similarQuestions": "[{\"title\": \"Infinite Method Object\", \"titleSlug\": \"infinite-method-object\", \"difficulty\": \"Easy\", \"translatedTitle\": null}, {\"title\": \"Make Object Immutable\", \"titleSlug\": \"make-object-immutable\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]",
+            "exampleTestcases": "{\"val\":10}\n[proxy => { proxy.val += 1; }, proxy => { proxy.val -= 1; }]\n{\"arr\":[1,2,3]}\n[proxy => { proxy.arr[0] = 5; proxy.newVal = proxy.arr[0] + proxy.arr[1]; }]\n{\"obj\":{\"val\":{\"x\":10,\"y\":20}}}\n[proxy => { let data = proxy.obj.val; let temp = data.x; data.x = data.y; data.y = temp; }]",
+            "categoryTitle": "JavaScript",
+            "contributors": [],
+            "topicTags": [],
+            "companyTagStats": null,
+            "codeSnippets": null,
+            "stats": "{\"totalAccepted\": \"69\", \"totalSubmission\": \"96\", \"totalAcceptedRaw\": 69, \"totalSubmissionRaw\": 96, \"acRate\": \"71.9%\"}",
+            "hints": [
+                "Javascript has the concept of Proxy. That concept is critical to this problem.",
+                "You you need to keep track of which values in the JSON were overwritten with new values.",
+                "Somehow, keep a tree structure that exists parallel to the original object. This will keep track of all the edits.",
+                "When the mutator function is done. Return a clone with those mutations applied. It will be inefficient to clone the entire object so only clone the minimum number of nodes."
+            ],
+            "solution": null,
+            "status": null,
+            "sampleTestCase": "{\"val\":10}\n[proxy => { proxy.val += 1; }, proxy => { proxy.val -= 1; }]",
+            "metaData": "{\n  \"name\": \"produce\",\n  \"params\": [\n    {\n      \"name\": \"obj\",\n      \"type\": \"string\"\n    },\n    {\n      \"type\": \"string\",\n      \"name\": \"mutator\"\n    }\n  ],\n  \"return\": {\n    \"type\": \"string\"\n  },\n  \"languages\": [\n    \"javascript\",\n    \"typescript\"\n  ],\n  \"manual\": true\n}",
+            "judgerAvailable": true,
+            "judgeType": "large",
+            "mysqlSchemas": [],
+            "enableRunCode": true,
+            "enableTestMode": false,
+            "enableDebugger": false,
+            "envInfo": "{\"javascript\": [\"JavaScript\", \"<p><code>Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES6 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\\r\\n\\r\\n<p>For Priority Queue / Queue data structures, you may use 5.3.0 version of <a href=\\\"https://github.com/datastructures-js/priority-queue/tree/fb4fdb984834421279aeb081df7af624d17c2a03\\\" target=\\\"_blank\\\">datastructures-js/priority-queue</a> and 4.2.1 version of <a href=\\\"https://github.com/datastructures-js/queue/tree/e63563025a5a805aa16928cb53bcd517bfea9230\\\" target=\\\"_blank\\\">datastructures-js/queue</a>.</p>\"], \"typescript\": [\"Typescript\", \"<p><code>TypeScript 4.5.4, Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES2020 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\"]}",
+            "libraryUrl": null,
+            "adminUrl": null,
+            "challengeQuestion": null,
+            "__typename": "QuestionNode"
+        }
+    }
+}