diff --git a/lib/commands/show.js b/lib/commands/show.js
index 93f643e..b71c53a 100644
--- a/lib/commands/show.js
+++ b/lib/commands/show.js
@@ -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: '',
@@ -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) {
diff --git a/lib/core.js b/lib/core.js
index c9df632..38352a6 100644
--- a/lib/core.js
+++ b/lib/core.js
@@ -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'));
diff --git a/lib/plugins/leetcode.cn.js b/lib/plugins/leetcode.cn.js
index 77639c7..ecc98a7 100644
--- a/lib/plugins/leetcode.cn.js
+++ b/lib/plugins/leetcode.cn.js
@@ -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
diff --git a/lib/plugins/leetcode.js b/lib/plugins/leetcode.js
index 9e81014..ebefafe 100644
--- a/lib/plugins/leetcode.js
+++ b/lib/plugins/leetcode.js
@@ -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));
diff --git a/test/test_core.js b/test/test_core.js
index 1c689f5..58c31a6 100644
--- a/test/test_core.js
+++ b/test/test_core.js
@@ -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
});
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