feat: init epicfail inside create function

package.json

@@ -4,10 +4,10 @@
   "version": "5.7.0",
   "author": "Yasuaki Uechi <[email protected]>",
   "scripts": {
-    "build": "shx rm -rf lib && npm run build:ts --minify --dts",
+    "build": "shx rm -rf lib && yarn build:ts --minify --dts",
     "build:ts": "tsup src/index.ts src/cli.ts -d lib",
-    "dev": "npm run build:ts --watch",
-    "prepublishOnly": "npm run build",
+    "dev": "yarn build:ts --watch",
+    "prepublishOnly": "yarn build",
     "release": "release-it",
     "test": "echo notest"
   },

src/cli.ts

@@ -1,14 +1,9 @@
 #!/usr/bin/env node
 
 import chalk from 'chalk';
-import epicfail from 'epicfail';
 import { resolve } from 'path';
 import { AfterHookOptions, create } from '.';
 
-epicfail({
-  assertExpected: (err) => err.name === 'CLIError',
-});
-
 const templateRoot = resolve(__dirname, '..', 'templates');
 const caveat = ({ name, template }: AfterHookOptions) => {
   let text = `

src/index.ts

@@ -1,6 +1,7 @@
 import chalk from 'chalk';
 import { CommonSpawnOptions } from 'child_process';
 import { spawn } from 'cross-spawn';
+import epicfail from 'epicfail';
 import execa, { CommonOptions, ExecaChildProcess } from 'execa';
 import fs from 'fs';
 import gitconfig from 'gitconfig';
@@ -65,7 +66,7 @@ export interface AfterHookOptions {
   installNpmPackage: (packageName: string) => Promise<void>;
 }
 
-class CLIError extends Error {
+export class CLIError extends Error {
   constructor(message: string) {
     super(message);
     this.name = 'CLIError';
@@ -196,6 +197,10 @@ async function getYargsOptions(
 }
 
 export async function create(appName: string, options: Options) {
+  epicfail({
+    assertExpected: (err) => err.name === 'CLIError',
+  });
+
   const firstArg = process.argv[2];
   if (firstArg === undefined) {
     throw new CLIError(`${appName} <name>`);