diff options
author | Akshay <[email protected]> | 2021-10-31 09:06:16 +0000 |
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committer | Akshay <[email protected]> | 2021-10-31 09:06:16 +0000 |
commit | 4567a246a0b63418f17ead4adc81f5ebab8bdd81 (patch) | |
tree | dc03049144d45bf8980e9213c399e7a334c1724b /bin/src/explain.rs | |
parent | 1748d5f1546d2160ec8f949a56081403a3f9df62 (diff) |
add explain subcommand
Diffstat (limited to 'bin/src/explain.rs')
-rw-r--r-- | bin/src/explain.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/bin/src/explain.rs b/bin/src/explain.rs new file mode 100644 index 0000000..c663427 --- /dev/null +++ b/bin/src/explain.rs | |||
@@ -0,0 +1,15 @@ | |||
1 | use crate::err::ExplainErr; | ||
2 | |||
3 | use lib::LINTS; | ||
4 | |||
5 | pub fn explain(code: u32) -> Result<&'static str, ExplainErr> { | ||
6 | match code { | ||
7 | 0 => Ok("syntax error"), | ||
8 | _ => LINTS | ||
9 | .values() | ||
10 | .flatten() | ||
11 | .find(|l| l.code() == code) | ||
12 | .map(|l| l.explaination()) | ||
13 | .ok_or(ExplainErr::LintNotFound(code)), | ||
14 | } | ||
15 | } | ||