8000 refs #29: 'show -t' to print code template. · ant04444/leetcode-cli@be01a16 · GitHub
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Commit be01a16

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skygragonskygragon
committed
refs skygragon#29: 'show -t' to print code template.
Signed-off-by: Eric Wang <skygragon@gmail.com>
1 parent 7f8bdea commit be01a16

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1 file changed

+46
-22
lines changed

1 file changed

+46
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lines changed

‎lib/commands/show.js

Lines changed: 46 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -31,6 +31,18 @@ var cmd = {
3131
type: 'boolean',
3232
default: false,
3333
describe: 'Provide extra problem details in generated file'
34+
},
35+
desc: {
36+
alias: 'd',
37+
type: 'boolean',
38+
default: true,
39+
describe: 'Show problem description'
40+
},
41+
template: {
42+
alias: 't',
43+
type: 'boolean',
44+
default: false,
45+
describe: 'Show code template'
3446
}
3547
}
3648
};
@@ -39,14 +51,14 @@ cmd.handler = function(argv) {
3951
core.getProblem(argv.keyword, function(e, problem) {
4052
if (e) return log.fail(e);
4153

42-
var msg = '';
54+
var template = _.find(problem.templates, function(x) {
55+
return x.value === argv.lang;
56+
});
57+
if (!template && (argv.template || argv.gen))
58+
return log.fail('Unknown language "' + argv.lang + '"');
59+
60+
var fileinfo = '';
4361
if (argv.gen) {
44-
var template = _.find(problem.templates, function(x) {
45-
return x.value === argv.lang;
46-
});
47-
if (!template)
48-
return log.fail('Failed to generate source file, ' +
49-
'unknown language "' + argv.lang + '"');
5062
problem.code = template.defaultCode;
5163

5264
// try to use a new filename to avoid overwrite by mistake
@@ -60,24 +72,36 @@ cmd.handler = function(argv) {
6072
}
6173

6274
core.exportProblem(problem, filename, !argv.extra);
63-
msg = sprintf('(File: %s)', chalk.yellow.underline(filename));
75+
fileinfo = sprintf('(File: %s)', chalk.yellow.underline(filename));
76+
}
77+
78+
if (argv.desc) {
79+
log.info(sprintf('[%d] %s %s\t%s\n',
80+
problem.id,
81+
problem.name,
82+
(problem.starred ? chalk.yellow('★') : ' '),
83+
fileinfo));
84+
log.info(sprintf('%s\n', chalk.underline(problem.link)));
85+
log.info(sprintf('* %s (%.2f%%)', problem.level, problem.percent));
86+
log.info(sprintf('* Total Accepted: %d', problem.totalAC));
87+
log.info(sprintf('* Total Submissions: %d', problem.totalSubmit));
88+
if (problem.testable && problem.testcase) {
89+
log.info(sprintf('* Testcase Example: %s',
90+
chalk.yellow(util.inspect(problem.testcase))));
91+
}
92+
log.info();
93+
log.info(problem.desc);
94+
95+
if (argv.template) {
96+
log.info();
97+
log.info('Template:');
98+
log.info();
99+
}
64100
}
65101

66-
log.info(sprintf('[%d] %s %s\t%s\n',
67-
problem.id,
68-
problem.name,
69-
(problem.starred ? chalk.yellow('★') : ' '),
70-
msg));
71-
log.info(sprintf('%s\n', chalk.underline(problem.link)));
72-
log.info(sprintf('* %s (%.2f%%)', problem.level, problem.percent));
73-
log.info(sprintf('* Total Accepted: %d', problem.totalAC));
74-
log.info(sprintf('* Total Submissions: %d', problem.totalSubmit));
75-
if (problem.testable && problem.testcase) {
76-
log.info(sprintf('* Testcase Example: %s',
77-
chalk.yellow(util.inspect(problem.testcase))));
102+
if (argv.template) {
103+
log.info(chalk.yellow(template.defaultCode));
78104
}
79-
log.info();
80-
log.info(problem.desc);
81105
});
82106
};
83107

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