feat(errors): adds CustomError and WrappedError

src/bin/kpo.ts

@@ -4,7 +4,7 @@ import main from './main';
 import state from '~/state';
 import { error } from 'cli-belt';
 import logger from '~/utils/logger';
-import { OpenError } from '~/utils/open';
+import { OpenError } from '~/utils/errors';
 
 main(process.argv.slice(2)).catch((err) => {
   const isOpen = err instanceof OpenError;

src/commands/run/task.ts

@@ -3,7 +3,7 @@ import logger from '~/utils/logger';
 import chalk from 'chalk';
 import retrieveTask from './retrieve';
 import exec from '~/utils/exec';
-import open from '~/utils/open';
+import { open } from '~/utils/errors';
 
 export default async function runTask(
   name: string,

src/state/load/read-file.ts

@@ -3,7 +3,7 @@ import path from 'path';
 import yaml from 'js-yaml';
 import { IScripts } from '~/types';
 import { rejects } from 'errorish';
-import open from '~/utils/open';
+import { open } from '~/utils/errors';
 
 export default async function readFile(file: string): Promise<IScripts> {
   const { ext } = path.parse(file);

src/utils/errors.ts

@@ -0,0 +1,17 @@
+import { scope, Errorish } from 'errorish';
+
+export class CustomError<T> extends Errorish<T> {}
+
+export class OpenError<T> extends CustomError<T> {}
+
+export const open = scope.set('_kpo_open_', {
+  Error: CustomError,
+  Errorish: OpenError
+});
+
+export class WrappedError<T> extends CustomError<T> {}
+
+export const wrap = scope.set('_kpo_wrap_', {
+  Error: CustomError,
+  Errorish: WrappedError
+});