refactor(cli): rename fmt_errors::JsError to PrettyJsError (#8435)

This commit renames "fmt_errors::JsError" to "PrettyJsError"
to avoid confusion with "deno_core::JsError".

Consequently "CoreJsError" aliases to "deno_core::JsError"
were removed.

Additionally source mapping step has been removed from
"PrettyJsError::create" to better separate domains.

1 files changed, 3 insertions, 3 deletions

diff --git a/cli/ops/worker_host.rs b/cli/ops/worker_host.rs
index 4c344e78d..331ff8a57 100644
--- a/cli/ops/worker_host.rs
+++ b/cli/ops/worker_host.rs
@@ -1,7 +1,7 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 use crate::colors;
-use crate::fmt_errors::JsError;
+use crate::fmt_errors::PrettyJsError;
 use crate::ops::io::get_stdio;
 use crate::permissions::Permissions;
 use crate::program_state::ProgramState;
@@ -301,7 +301,7 @@ fn serialize_worker_event(event: WorkerEvent) -> Value {
         }
       });
 
-      if let Ok(js_error) = error.downcast::<JsError>() {
+      if let Ok(js_error) = error.downcast::<PrettyJsError>() {
         serialized_error = json!({
           "type": "terminalError",
           "error": {
@@ -323,7 +323,7 @@ fn serialize_worker_event(event: WorkerEvent) -> Value {
         }
       });
 
-      if let Ok(js_error) = error.downcast::<JsError>() {
+      if let Ok(js_error) = error.downcast::<PrettyJsError>() {
         serialized_error = json!({
           "type": "error",
           "error": {