refactor: Use PathBuf for paths in flag parsing and whitelists (#3955)

* Use PathBuf for DenoSubcommand::Bundle's out_file
* Use PathBuf for DenoSubcommand::Format's files
* Use PathBuf for DenoSubcommand::Install's dir
* Use PathBuf for read/write whitelists

1 files changed, 4 insertions, 3 deletions

diff --git a/cli/lib.rs b/cli/lib.rs
index 4e100127b..f6d12d21d 100644
--- a/cli/lib.rs
+++ b/cli/lib.rs
@@ -72,6 +72,7 @@ use log::Level;
 use log::Metadata;
 use log::Record;
 use std::env;
+use std::path::PathBuf;
 
 static LOGGER: Logger = Logger;
 
@@ -258,7 +259,7 @@ async fn info_command(flags: DenoFlags, file: Option<String>) {
 
 async fn install_command(
   flags: DenoFlags,
-  dir: Option<String>,
+  dir: Option<PathBuf>,
   exe_name: String,
   module_url: String,
   args: Vec<String>,
@@ -331,7 +332,7 @@ async fn eval_command(flags: DenoFlags, code: String) {
 async fn bundle_command(
   flags: DenoFlags,
   source_file: String,
-  out_file: Option<String>,
+  out_file: Option<PathBuf>,
 ) {
   debug!(">>>>> bundle_async START");
   let source_file_specifier =
@@ -404,7 +405,7 @@ async fn run_script(flags: DenoFlags, script: String) {
   js_check(worker.execute("window.dispatchEvent(new Event('unload'))"));
 }
 
-async fn fmt_command(files: Option<Vec<String>>, check: bool) {
+async fn fmt_command(files: Option<Vec<PathBuf>>, check: bool) {
   if let Err(err) = fmt::format_files(files, check) {
     print_err_and_exit(err);
   }