breaking(runtime): remove $.throwErrors (#77)

README.md

@@ -318,12 +318,9 @@ notes.
 - **$.verbose:** Enable debugging output (log shell commands and execution
   time).
 - **$.stdout:** Change stdout mode of `` $`command` ``. Can be `"inherit"`,
-  `"piped"`, `"null"` or `number`. Will be reverted to default after all async
-  ops are done. Default: `"piped"`
+  `"piped"`, `"null"` or `number`. Default: `"piped"`
 - **$.stderr:** Change stderr mode of `` $`command` ``. Can be `"inherit"`,
-  `"piped"`, `"null"` or `number`. Will be reverted to default after all async
-  ops are done. Default: `"piped"`
-- **$.throwErrors:** Throw errors instead of calling `Deno.exit`.
+  `"piped"`, `"null"` or `number`. Default: `"piped"`
 - **$.args:** Equivalent to `Deno.args`, but without the script name as first
   argument.
 - **$.startTime:** The execution start time in ms.

src/_utils.ts

@@ -1,18 +1,7 @@
 import { colors, path } from "./runtime/deps.ts";
-import { $ } from "./runtime/shell.ts";
 
-export function error(message: string | Error, exitCode = 1): Error {
-  if ($.throwErrors) {
-    return (message instanceof Error
-      ? message
-      : new Error(getErrorMessage(message)));
-  }
-  console.error(message instanceof Error ? message : getErrorMessage(message));
-  Deno.exit(exitCode);
-}
-
-function getErrorMessage(message: string) {
-  return colors.red(`${colors.bold("error:")} ${message}`);
+export function error(message: string | Error): Error {
+  return (message instanceof Error ? message : new Error(colors.red(message)));
 }
 
 export function addProtocol(script: string): string {

src/cli/repl.ts

@@ -58,7 +58,7 @@ export async function repl(
     "repl",
     "--unstable", // dzx requires unstable
     "--eval",
-    `${runtime}\n$.throwErrors = true;\nconsole.log("dzx ${VERSION}");`,
+    `${runtime}\nconsole.log("dzx ${VERSION}");`,
   ];
 
   const flags = generateFlags({

src/runtime/shell.ts

@@ -13,7 +13,6 @@ export type $ = typeof exec & typeof colors & {
   stdout: NonNullable<Deno.RunOptions["stdout"]>;
   stderr: NonNullable<Deno.RunOptions["stderr"]>;
   quote: typeof shq;
-  throwErrors: boolean;
   time: number;
 };
 
@@ -30,7 +29,6 @@ $.stdin = "inherit";
 $.stdout = "piped";
 $.stderr = "piped";
 $.quote = shq;
-$.throwErrors = false;
 
 let _verbose = 1;
 Object.defineProperty($, "verbose", {