Migrate from failure to anyhow/thiserror (#273)

src/steps/node.rs

@@ -1,7 +1,9 @@
-use crate::error::{Error, ErrorKind};
+use crate::error::SkipStep;
 use crate::executor::{CommandExt, RunType};
 use crate::terminal::print_separator;
 use crate::utils::{require, PathExt};
+use anyhow::Result;
+
 use directories::BaseDirs;
 use std::path::PathBuf;
 use std::process::Command;
@@ -15,32 +17,32 @@ impl NPM {
         Self { command }
     }
 
-    fn root(&self) -> Result<PathBuf, Error> {
+    fn root(&self) -> Result<PathBuf> {
         Command::new(&self.command)
             .args(&["root", "-g"])
             .check_output()
             .map(PathBuf::from)
     }
 
-    fn upgrade(&self, run_type: RunType) -> Result<(), Error> {
+    fn upgrade(&self, run_type: RunType) -> Result<()> {
         run_type.execute(&self.command).args(&["update", "-g"]).check_run()?;
 
         Ok(())
     }
 }
 
-pub fn run_npm_upgrade(base_dirs: &BaseDirs, run_type: RunType) -> Result<(), Error> {
+pub fn run_npm_upgrade(base_dirs: &BaseDirs, run_type: RunType) -> Result<()> {
     let npm = require("npm").map(NPM::new)?;
     let npm_root = npm.root()?;
     if !npm_root.is_descendant_of(base_dirs.home_dir()) {
-        return Err(ErrorKind::SkipStep.into());
+        return Err(SkipStep.into());
     }
 
     print_separator("Node Package Manager");
     npm.upgrade(run_type)
 }
 
-pub fn yarn_global_update(run_type: RunType) -> Result<(), Error> {
+pub fn yarn_global_update(run_type: RunType) -> Result<()> {
     let yarn = require("yarn")?;
 
     print_separator("Yarn");