add category

.eslintrc.js

@@ -1,37 +1,37 @@
 module.exports = {
-  "env": {
-  "browser": false,
-  "es6": true,
-  "mocha": true,
-  "node": true
-  },
-  "extends": [
-  "google",
-  "eslint:recommended"
-  ],
-  "rules": {
-  "block-spacing": [2, "always"],
-  "brace-style": [2, "1tbs", { "allowSingleLine": true }],
-  "camelcase": [2, {properties: "never"}],
-  "comma-dangle": 0,
-  "curly": 0,
-  "key-spacing": [2, {align: "value"}],
-  "max-len": [1, 120],
-  "no-control-regex": 0,
-  "no-console": 1,
-  "no-empty": [2, { "allowEmptyCatch": true }],
-  "no-eval": 1, // we use it on purpose
-  "no-loop-func": 1,
-  "no-multi-spaces": 0,
-  "no-proto": 1,
-  "no-unused-expressions": 1,
-  "no-unused-vars": 1,
-  "no-var": 0,
-  "no-warning-comments": 0,
-  "prefer-rest-params": 0,
-  "prefer-spread": 0,
-  "quote-props": 1,
-  "quotes": [2, "single", {avoidEscape: true}],
-  "require-jsdoc": 0,
-  }
+ 'env': {
+ 'browser': false,
+ 'es6':  true,
+ 'mocha':  true,
+ 'node':  true
+ },
+ 'extends': [
+ 'google',
+ 'eslint:recommended'
+ ],
+ 'rules': {
+ 'block-spacing': [2, 'always'],
+ 'brace-style': [2, '1tbs', {'allowSingleLine': true}],
+ 'camelcase': [2, {properties: 'never'}],
+ 'comma-dangle':  0,
+ 'curly':  0,
+ 'key-spacing': [2, {align: 'value'}],
+ 'max-len':  [1, 120],
+ 'no-control-regex':  0,
+ 'no-console':  1,
+ 'no-empty': [2, {'allowEmptyCatch': true}],
+ 'no-eval':  1, // we use it on purpose
+ 'no-loop-func':  1,
+ 'no-multi-spaces':  0,
+ 'no-proto':  1,
+ 'no-unused-expressions': 1,
+ 'no-unused-vars':  1,
+ 'no-var':  0,
+ 'no-warning-comments':  0,
+ 'prefer-rest-params':  0,
+ 'prefer-spread':  0,
+ 'quote-props':  1,
+ 'quotes': [2, 'single', {avoidEscape: true}],
+ 'require-jsdoc':  0,
+ }
 };

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -40,3 +40,4 @@ dist/
 tmp/
 *.swp
 .DS_Store
+.idea

lib/chalk.js

@@ -1,9 +1,9 @@
 'use strict';
-var _ = require('underscore');
-var style = require('ansi-styles');
-var supportsColor = require('supports-color');
+const _ = require('underscore');
+const style = require('ansi-styles');
+const supportsColor = require('supports-color');
 
-var file = require('./file');
+const file = require('./file');
 
 const chalk = {
  enabled: supportsColor.stdout,
@@ -68,8 +68,8 @@ chalk.init = function() {
  theme[k] = style.color.ansi16m.hex(v);
  theme[bgK] = style.bgColor.ansi16m.hex(v);
  } else if (chalk.use256) {
- theme[k] = style.color.ansi256.hex(v);
- theme[bgK] = style.bgColor.ansi256.hex(v);
+ theme[k] = style.color.ansi256(style.hexToAnsi256(v));
+ theme[bgK] = style.bgColor.ansi256(style.hexToAnsi256(v));
  } else {
  theme[k] = style.color.ansi.hex(v);
  theme[bgK] = style.bgColor.ansi.hex(v);

lib/cli.js

@@ -55,15 +55,15 @@ function initLogLevel() {
 
 function initDir() {
  file.init();
- file.mkdir(file.homeDir())
+ file.mkdir(file.homeDir());
 }
 
 function initPlugins(cb) {
  if (Plugin.init()) {
  Plugin.save();
  return cb();
  } else {
- Plugin.installMissings(function(e) {
+ Plugin.installMissing(function(e) {
  if (e) return cb(e);
  Plugin.init();
  return cb();
@@ -77,13 +77,13 @@ function runCommand() {
  var yargs = require('yargs');
  h.width = yargs.terminalWidth();
  yargs.commandDir('commands')
- .completion()
- .help('h')
- .alias('h', 'help')
- .version(false)
- .epilog('Seek more help at https://skygragon.github.io/leetcode-cli/commands')
- .wrap(Math.min(h.width, 120))
- .argv;
+  .completion()
+  .help('h')
+  .alias('h', 'help')
+  .version(false)
+  .epilog('Seek more help at https://skygragon.github.io/leetcode-cli/commands')
+  .wrap(Math.min(h.width, 120))
+  .argv;
 }
 
 cli.run = function() {
@@ -96,7 +96,7 @@ cli.run = function() {
  initColor();
  initIcon();
  initLogLevel();
- initDir()
+ initDir();
  initPlugins(function(e) {
  if (e) return log.fatal(e);
  cache.init();

lib/commands/list.js

@@ -34,6 +34,7 @@ const cmd = {
  default: false,
  describe: 'Set to true to disable endpoint\'s translation',
  })
+ .option('c', core.filters.category)
  .positional('keyword', {
  type: 'string',
  default: '',
@@ -45,7 +46,8 @@ const cmd = {
  .example(chalk.yellow('leetcode list array'), 'List questions that has "array" in name')
  .example(chalk.yellow('leetcode list -q eD'), 'List questions that with easy level and not done')
  .example(chalk.yellow('leetcode list -t google'), 'List questions from Google company (require plugin)')
- .example(chalk.yellow('leetcode list -t stack'), 'List questions realted to stack (require plugin)');
+ .example(chalk.yellow('leetcode list -t stack'), 'List questions realted to stack (require plugin)')
+ .example(chalk.yellow('leetcode list -c lcof'), 'List questions from category (require plugin)');
  }
 };
 
@@ -59,14 +61,14 @@ cmd.handler = function(argv) {
  if (word.endsWith(word.substr(-1).repeat(6))) {
  log.warn('Hmmm...you might need a new keyboard?');
  }
- problems = problems.filter(x => x.name.toLowerCase().includes(word));
+ problems = problems.filter((x) => x.name.toLowerCase().includes(word));
  }
 
  const stat = {};
- for (let x of ['locked', 'starred', 'ac', 'notac', 'None', 'Easy', 'Medium', 'Hard']) stat[x] = 0;
+ for (const x of ['locked', 'starred', 'ac', 'notac', 'None', 'Easy', 'Medium', 'Hard']) stat[x] = 0;
 
- problems = _.sortBy(problems, x => -x.fid);
- for (let problem of problems) {
+ problems = _.sortBy(problems, (x) => x.id);
+ for (const problem of problems) {
  stat[problem.level] = (stat[problem.level] || 0) + 1;
  stat[problem.state] = (stat[problem.state] || 0) + 1;
  if (problem.locked) ++stat.locked;
@@ -76,7 +78,7 @@ cmd.handler = function(argv) {
  (problem.starred ? chalk.yellow(icon.like) : icon.empty),
  (problem.locked ? chalk.red(icon.lock) : icon.nolock),
  h.prettyState(problem.state),
- problem.fid,
+ problem.id,
  problem.name,
  h.prettyLevel(problem.level),
  (problem.percent || 0).toFixed(2));
@@ -88,7 +90,7 @@ cmd.handler = function(argv) {
 
  let buf = [];
  let len = 0;
- for (let x of badges) {
+ for (const x of badges) {
  if (len + x.length + 3 >= 60) {
  log.printf('%12s%s', ' ', chalk.gray(buf.join(' | ')));
  buf = [];

lib/commands/plugin.js

@@ -89,7 +89,7 @@ cmd.handler = function(argv) {
  if (name) {
  Plugin.install(name, cb);
  } else {
- Plugin.installMissings(cb);
+ Plugin.installMissing(cb);
  }
  return;
  }

lib/config.js

@@ -11,7 +11,9 @@ const DEFAULT_CONFIG = {
  'algorithms',
  'database',
  'shell',
- 'concurrency'
+ 'concurrency',
+ 'lcci',
+ 'lcof',
  ],
  langs: [
  'bash',
@@ -75,8 +77,8 @@ const DEFAULT_CONFIG = {
  lang: 'cpp'
  },
  file: {
- show: '${fid}.${slug}',
- submission: '${fid}.${slug}.${sid}.${ac}'
+ show: '${id}.${slug}',
+ submission: '${id}.${slug}.${sid}.${ac}'
  },
  color: {
  enable: true,