🐛 normalize & validate paths

Author: dudeofawesome

packages/create-configs/src/build.ts

@@ -26,8 +26,8 @@ export async function build({
   languages,
   runtime,
   builder,
-  input_dir = 'src/',
-  output_dir = 'dist/',
+  input_dir = 'src',
+  output_dir = 'dist',
   technologies = [],
   library = false,
   lenient = false,

packages/create-configs/src/interactive.ts

@@ -1,16 +1,17 @@
+import { isAbsolute, normalize } from 'node:path';
 import { checkbox, select, input, confirm } from '@inquirer/prompts';
-import {
+import type {
   ProjectType,
   Language,
   Technology,
   Builder,
   Runtime,
   CodeStyleSetupOptions,
 } from '@code-style/code-style/config-types';
-import { Promisable } from 'type-fest';
+import type { Promisable } from 'type-fest';
 
 import { build } from './build.js';
-import { includes_js } from './utils.js';
+import { includes_js, path_exists } from './utils.js';
 import { save_rc } from './rc-file.js';
 
 export async function interactive_setup(
@@ -260,19 +261,23 @@ export async function interactive_setup(
         input({
           message: 'Input directory',
           default: defaults.input_dir ?? 'src/',
+          validate: (path) =>
+            validate_path(normalize_path(path), { relative: true }),
         }),
       defaults.input_dir,
       use_defaults,
-    );
+    ).then(normalize_path);
     output_dir = await question_default(
       () =>
         input({
           message: 'Output directory',
           default: defaults.output_dir ?? 'dist/',
+          validate: (path) =>
+            validate_path(normalize_path(path), { relative: true }),
         }),
       defaults.output_dir,
       use_defaults,
-    );
+    ).then(normalize_path);
   }
 
   const overwrite = await question_default(
@@ -322,3 +327,40 @@ export async function question_default<T>(
 ): Promise<T> {
   return use_default ? default_answer ?? question() : question();
 }
+
+export async function validate_path(
+  path: string,
+  {
+    exists = false,
+    absolute = false,
+    relative = false,
+  }: {
+    exists?: boolean;
+    absolute?: boolean;
+    relative?: boolean;
+  } = {},
+): Promise<string | boolean> {
+  if (path.length < 1) {
+    return `Must not be empty.`;
+  }
+
+  if (absolute && !isAbsolute(path)) {
+    return `Must be an absolute path.`;
+  }
+
+  if (relative && isAbsolute(path)) {
+    return `Must be a relative path.`;
+  }
+
+  if (exists && !(await path_exists(path))) {
+    return `Path does not exist.`;
+  }
+
+  return true;
+}
+
+export function normalize_path(path: string): string {
+  return normalize(path)
+    .trim()
+    .replace(/[/\\]$/u, '');
+}

packages/create-configs/src/steps/editor.ts

@@ -73,7 +73,7 @@ export async function create_vscode_config({
 
                 'files.exclude': {
                   ...(output_dir != null
-                    ? { [`**/${output_dir.replace(/\/$/u, '')}/`]: true }
+                    ? { [`**/${output_dir}/`]: true }
                     : {}),
                   ...(technologies.includes('nextjs')
                     ? { '.next/': true }

packages/create-configs/src/steps/git.ts

@@ -111,7 +111,7 @@ type Options = Pick<
 /** @private */
 export function _generate_gitignore(options: Options): string {
   return [
-    gitignore_sets.compiled([options.output_dir]),
+    gitignore_sets.compiled([`/${options.output_dir}/`]),
     gitignore_sets.dependencies(options),
     gitignore_sets.logs(options),
     gitignore_sets.reports(options),

packages/create-configs/src/steps/language-configuration.ts

@@ -34,11 +34,11 @@ export function _generate_base_ts_config({
   const config: TSConfig = {
     extends: [],
     compilerOptions: {
-      baseUrl: input_dir,
-      outDir: output_dir,
+      baseUrl: `${input_dir}/`,
+      outDir: `${output_dir}/`,
     },
     include: ['./'],
-    exclude: [output_dir, 'coverage/'],
+    exclude: [`${output_dir}/`, 'coverage/'],
   };
 
   switch (project_type) {
@@ -112,7 +112,7 @@ export function _generate_build_ts_config({
     compilerOptions: {
       baseUrl: './',
     },
-    include: [input_dir],
+    include: [`${input_dir}/`],
     exclude: ['**/*.spec.ts', '**/*.test.ts'],
   };
 

packages/create-configs/src/steps/scripts.ts

@@ -148,7 +148,7 @@ export function _generate_build_script({
       case 'swc':
         deps.d.depend('@swc/core');
         scripts['build:js'] =
-          `${deps.d.depend('@swc/cli', { cmd: 'swc' })} ./${input_dir} --ignore '${test_file_glob}' --out-dir ${output_dir}`;
+          `${deps.d.depend('@swc/cli', { cmd: 'swc' })} ./${input_dir}/ --ignore '${test_file_glob}' --out-dir ${output_dir}`;
         break;
       case 'tsc':
         scripts['build:js'] =