From d68d1e202285df30893968c8ba71b4a0a769b357 Mon Sep 17 00:00:00 2001
From: Yoshiya Hinosawa <stibium121@gmail.com>
Date: Fri, 8 Dec 2023 16:54:52 +0900
Subject: feat(coverage): add html reporter (#21495)
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
---
 cli/args/flags.rs | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

(limited to 'cli/args/flags.rs')

diff --git a/cli/args/flags.rs b/cli/args/flags.rs
index 1acef2058..2eed2a183 100644
--- a/cli/args/flags.rs
+++ b/cli/args/flags.rs
@@ -84,13 +84,20 @@ pub struct CompletionsFlags {
   pub buf: Box<[u8]>,
 }
 
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub enum CoverageType {
+  Pretty,
+  Lcov,
+  Html,
+}
+
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct CoverageFlags {
   pub files: FileFlags,
   pub output: Option<PathBuf>,
   pub include: Vec<String>,
   pub exclude: Vec<String>,
-  pub lcov: bool,
+  pub r#type: CoverageType,
 }
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -1397,6 +1404,14 @@ Generate html reports from lcov:
             .require_equals(true)
             .value_hint(ValueHint::FilePath),
         )
+        .arg(
+          Arg::new("html")
+            .long("html")
+            .help(
+              "Output coverage report in HTML format in the given directory",
+            )
+            .action(ArgAction::SetTrue),
+        )
         .arg(
           Arg::new("files")
             .num_args(1..)
@@ -3298,7 +3313,13 @@ fn coverage_parse(flags: &mut Flags, matches: &mut ArgMatches) {
     Some(f) => f.collect(),
     None => vec![],
   };
-  let lcov = matches.get_flag("lcov");
+  let r#type = if matches.get_flag("lcov") {
+    CoverageType::Lcov
+  } else if matches.get_flag("html") {
+    CoverageType::Html
+  } else {
+    CoverageType::Pretty
+  };
   let output = matches.remove_one::<PathBuf>("output");
   flags.subcommand = DenoSubcommand::Coverage(CoverageFlags {
     files: FileFlags {
@@ -3308,7 +3329,7 @@ fn coverage_parse(flags: &mut Flags, matches: &mut ArgMatches) {
     output,
     include,
     exclude,
-    lcov,
+    r#type,
   });
 }
 
@@ -7867,7 +7888,7 @@ mod tests {
           output: None,
           include: vec![r"^file:".to_string()],
           exclude: vec![r"test\.(js|mjs|ts|jsx|tsx)$".to_string()],
-          lcov: false,
+          r#type: CoverageType::Pretty
         }),
         ..Flags::default()
       }
@@ -7893,7 +7914,7 @@ mod tests {
           },
           include: vec![r"^file:".to_string()],
           exclude: vec![r"test\.(js|mjs|ts|jsx|tsx)$".to_string()],
-          lcov: true,
+          r#type: CoverageType::Lcov,
           output: Some(PathBuf::from("foo.lcov")),
         }),
         ..Flags::default()
-- 
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