feat: add hints

Author: WHMHammer

lib/commands/show.js

@@ -175,6 +175,14 @@ function showProblem(problem, argv) {
 
   log.info();
   log.info(problem.desc);
+
+  for (let i = 0; i < problem.hints.length; i++) {
+    log.info();
+    log.info('<details>');
+    log.info(`\t<summary><strong>Hint ${i + 1}:</strong></summary>`);
+    log.info(`\t<p>${problem.hints[i]}</p>`);
+    log.info('</details>')
+  }
 }
 
 cmd.handler = function(argv) {

lib/plugins/leetcode.js

@@ -140,6 +140,7 @@ plugin.getProblem = function(problem, needTranslation, cb) {
       '    enableRunCode',
       '    metaData',
       '    translatedContent',
+      '    hints',
       '  }',
       '}'
     ].join('\n'),
@@ -167,6 +168,7 @@ plugin.getProblem = function(problem, needTranslation, cb) {
     problem.testcase = q.sampleTestCase;
     problem.testable = q.enableRunCode;
     problem.templateMeta = JSON.parse(q.metaData);
+    problem.hints = q.hints;
     // @si-yao: seems below property is never used.
     // problem.discuss =  q.discussCategoryId;
 

templates/detailed.tpl

@@ -14,6 +14,10 @@ ${comment.line} Total Submissions: ${totalSubmit}
 ${comment.line} Testcase Example:  ${testcase}
 ${comment.line}
 {{ desc.forEach(function(x) { }}${comment.line} ${x}
+{{ }) }}{{ hints.forEach(function(hint, index) { }}${comment.line}
+${comment.line} Hint ${index + 1}:
+${comment.line}
+${comment.line} ${hint}
 {{ }) }}${comment.end}
 
 ${comment.singleLine} @lc code=start