Aug 13, 2021
diff --git a/lib/commands/show.js b/lib/commands/show.js
        default:  false,
        describe: 'Set to true to disable endpoint\'s translation',
      })
      .option('d', {
        alias:    'daily',
        type:     'boolean',
        default:  false,
        describe: 'Show question of the day.'
      })
      .positional('keyword', {
        type:     'string',
        default:  '',

 cmd.handler = function(argv) {
  session.argv = argv;

  if (argv.daily) {
    // Show problem of the day.
    core.getProblemOfToday(!argv.dontTranslate, function(e, problem) {
      if (e) return log.fail(e);
      showProblem(problem, argv);
    })
    return;
  }

  if (argv.keyword.length > 0) {
    // show specific one
    core.getProblem(argv.keyword, !argv.dontTranslate, function(e, problem) {
diff --git a/lib/core.js b/lib/core.js
  });
 };

 core.getProblemOfToday = function(needTranslation, cb) {
  core.next.getProblemOfToday(needTranslation, function (e, problemSlug) {
    if (e) return cb(e);

    core.getProblems(needTranslation, function(e, problems) {
      if (e) return cb(e);
      const problem = problems.find(function(x) {
        return x.slug === problemSlug;
      })
      if (!problem) return cb('Problem not found!');
      core.next.getProblem(problem, needTranslation, cb);
    });
  });
 }

 core.starProblem = function(problem, starred, cb) {
  if (problem.starred === starred) {
    log.debug('problem is already ' + (starred ? 'starred' : 'unstarred'));
diff --git a/lib/plugins/leetcode.cn.js b/lib/plugins/leetcode.cn.js
  return e;
 }


 // Daily Challenge for leetcode-cn.com
 plugin.getProblemOfToday = function (needTranslation, cb) {
  log.debug('running leetcode.getProblemOfToday...');
  const opts = plugin.makeOpts(config.sys.urls.graphql);
  opts.headers.Origin = config.sys.urls.base;
  opts.headers.Referer = config.sys.urls.base;

  opts.json = true;
  opts.body = {
    query:         'query questionOfToday { todayRecord { question { questionId questionTitleSlug }}}',
    variables:     {},
    operationName: 'questionOfToday'
  };

  const spin = h.spin('Getting problem of today...');
  request.post(opts, function (e, resp, body) {
    spin.stop();
    e = plugin.checkError(e, resp, 200);
    if (e) return cb(e);

    const slug = body.data.todayRecord[0].question.questionTitleSlug;
    log.debug('Daily problem:', slug);
    return cb(null, slug);
  });
 }


 // overloading getProblems here to make sure everything related
 //   to listing out problems can have a chance to be translated.
 // NOTE: Details of the problem is translated inside leetcode.js
diff --git a/lib/plugins/leetcode.js b/lib/plugins/leetcode.js
  });
 };

 // Daily challenge for leetcode.com
 plugin.getProblemOfToday = function(needTranslation, cb) {
  log.debug('running leetcode.getProblemOfToday...');
  const opts = plugin.makeOpts(config.sys.urls.graphql);
  opts.headers.Origin = config.sys.urls.base;
  opts.headers.Referer = config.sys.urls.base;

  opts.json = true;
  opts.body = {
    query:         'query questionOfToday { currentDailyCodingChallenge { questionOfToday { question { titleSlug } } } }',
    variables:     {},
    operationName: 'questionOfToday'
  };

  const spin = h.spin('Getting problem of today...');
  request.post(opts, function (e, resp, body) {
    spin.stop();
    e = plugin.checkError(e, resp, 200);
    if (e) return cb(e);

    const slug = body.data.currentDailyCodingChallenge.questionOfToday.question.titleSlug;
    log.debug('Daily problem:', slug);
    return cb(null, slug);
  });
 }

 plugin.getCategoryProblems = function(category, cb) {
  log.debug('running leetcode.getCategoryProblems: ' + category);
  const opts = plugin.makeOpts(config.sys.urls.problems.replace('$category', category));
diff --git a/test/test_core.js b/test/test_core.js
        done();
      });
    });

    it('should get problem of today ok', function(done) {
      next.getProblemOfToday = (needT, cb) => {
        cb(null, 'slug0');
      }
      core.getProblemOfToday(false, function(e, problem) {
        assert.notExists(e);
        done();
      })
    })
  }); // #getProblem
 });
Original file line number	Diff line number	Diff line change
Expand Up		@@ -63,6 +63,12 @@ const cmd = {
		default: false,
		describe: 'Set to true to disable endpoint\'s translation',
		})
		.option('d', {
		alias: 'daily',
		type: 'boolean',
		default: false,
		describe: 'Show question of the day.'
		})
		.positional('keyword', {
		type: 'string',
		default: '',
Expand DownExpand Up		@@ -179,6 +185,16 @@ function showProblem(problem, argv) {

		cmd.handler = function(argv) {
		session.argv = argv;

		if (argv.daily) {
		// Show problem of the day.
		core.getProblemOfToday(!argv.dontTranslate, function(e, problem) {
		if (e) return log.fail(e);
		showProblem(problem, argv);
		})
		return;
		}

		if (argv.keyword.length > 0) {
		// show specific one
		core.getProblem(argv.keyword, !argv.dontTranslate, function(e, problem) {
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -99,6 +99,21 @@ core.getProblem = function(keyword, needTranslation, cb) {
		});
		};

		core.getProblemOfToday = function(needTranslation, cb) {
		core.next.getProblemOfToday(needTranslation, function (e, problemSlug) {
		if (e) return cb(e);

		core.getProblems(needTranslation, function(e, problems) {
		if (e) return cb(e);
		const problem = problems.find(function(x) {
		return x.slug === problemSlug;
		})
		if (!problem) return cb('Problem not found!');
		core.next.getProblem(problem, needTranslation, cb);
		});
		});
		}

		core.starProblem = function(problem, starred, cb) {
		if (problem.starred === starred) {
		log.debug('problem is already ' + (starred ? 'starred' : 'unstarred'));
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -70,6 +70,34 @@ function checkError(e, resp, expectedStatus) {
		return e;
		}


		// Daily Challenge for leetcode-cn.com
		plugin.getProblemOfToday = function (needTranslation, cb) {
		log.debug('running leetcode.getProblemOfToday...');
		const opts = plugin.makeOpts(config.sys.urls.graphql);
		opts.headers.Origin = config.sys.urls.base;
		opts.headers.Referer = config.sys.urls.base;

		opts.json = true;
		opts.body = {
		query: 'query questionOfToday { todayRecord { question { questionId questionTitleSlug }}}',
		variables: {},
		operationName: 'questionOfToday'
		};

		const spin = h.spin('Getting problem of today...');
		request.post(opts, function (e, resp, body) {
		spin.stop();
		e = plugin.checkError(e, resp, 200);
		if (e) return cb(e);

		const slug = body.data.todayRecord[0].question.questionTitleSlug;
		log.debug('Daily problem:', slug);
		return cb(null, slug);
		});
		}


		// overloading getProblems here to make sure everything related
		// to listing out problems can have a chance to be translated.
		// NOTE: Details of the problem is translated inside leetcode.js
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -77,6 +77,32 @@ plugin.getProblems = function (needTranslation, cb) {
		});
		};

		// Daily challenge for leetcode.com
		plugin.getProblemOfToday = function(needTranslation, cb) {
		log.debug('running leetcode.getProblemOfToday...');
		const opts = plugin.makeOpts(config.sys.urls.graphql);
		opts.headers.Origin = config.sys.urls.base;
		opts.headers.Referer = config.sys.urls.base;

		opts.json = true;
		opts.body = {
		query: 'query questionOfToday { currentDailyCodingChallenge { questionOfToday { question { titleSlug } } } }',
		variables: {},
		operationName: 'questionOfToday'
		};

		const spin = h.spin('Getting problem of today...');
		request.post(opts, function (e, resp, body) {
		spin.stop();
		e = plugin.checkError(e, resp, 200);
		if (e) return cb(e);

		const slug = body.data.currentDailyCodingChallenge.questionOfToday.question.titleSlug;
		log.debug('Daily problem:', slug);
		return cb(null, slug);
		});
		}

		plugin.getCategoryProblems = function(category, cb) {
		log.debug('running leetcode.getCategoryProblems: ' + category);
		const opts = plugin.makeOpts(config.sys.urls.problems.replace('$category', category));
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -389,5 +389,15 @@ describe('core', function() {
		done();
		});
		});

		it('should get problem of today ok', function(done) {
		next.getProblemOfToday = (needT, cb) => {
		cb(null, 'slug0');
		}
		core.getProblemOfToday(false, function(e, problem) {
		assert.notExists(e);
		done();
		})
		})
		}); // #getProblem
		});