diff --git a/.eslintrc.base.json b/.eslintrc.base.json
new file mode 100644
index 0000000..0be733b
--- /dev/null
+++ b/.eslintrc.base.json
@@ -0,0 +1,42 @@
+{
+  "root": true,
+  "ignorePatterns": ["**/*"],
+  "plugins": ["@nx"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
+      "rules": {
+        "@nx/enforce-module-boundaries": [
+          "error",
+          {
+            "enforceBuildableLibDependency": true,
+            "allow": [],
+            "depConstraints": [
+              {
+                "sourceTag": "*",
+                "onlyDependOnLibsWithTags": ["*"]
+              }
+            ]
+          }
+        ]
+      }
+    },
+    {
+      "files": ["*.ts", "*.tsx"],
+      "extends": ["plugin:@nx/typescript"],
+      "rules": {}
+    },
+    {
+      "files": ["*.js", "*.jsx"],
+      "extends": ["plugin:@nx/javascript"],
+      "rules": {}
+    },
+    {
+      "files": ["*.spec.ts", "*.spec.tsx", "*.spec.js", "*.spec.jsx"],
+      "env": {
+        "jest": true
+      },
+      "rules": {}
+    }
+  ]
+}
diff --git a/.eslintrc.json b/.eslintrc.json
index 8c96fac..4eae595 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,24 +1,17 @@
 {
-  "root": true,
   "ignorePatterns": ["!**/*"],
-  "plugins": ["@nx"],
   "overrides": [
     {
       "files": ["*.ts", "*.tsx"],
-      "extends": ["plugin:@nx/typescript"],
       "rules": {}
     },
     {
       "files": ["*.js", "*.jsx"],
-      "extends": ["plugin:@nx/javascript"],
       "rules": {}
     },
     {
       "files": ["*.ts"],
-      "extends": [
-        "plugin:@nx/angular",
-        "plugin:@angular-eslint/template/process-inline-templates"
-      ],
+      "extends": ["plugin:@nx/angular", "plugin:@angular-eslint/template/process-inline-templates"],
       "rules": {
         "@angular-eslint/directive-selector": [
           "error",
@@ -43,5 +36,6 @@
       "extends": ["plugin:@nx/angular-template"],
       "rules": {}
     }
-  ]
+  ],
+  "extends": ["./.eslintrc.base.json"]
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index a1acd47..71704c5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,8 @@
 {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true,
-    "editor.tabSize": 2
+    "editor.tabSize": 2,
+    "cSpell.words": [
+        "nwui"
+    ]
 }
\ No newline at end of file
diff --git a/jest.config.app.ts b/jest.config.app.ts
new file mode 100644
index 0000000..f46263c
--- /dev/null
+++ b/jest.config.app.ts
@@ -0,0 +1,23 @@
+/* eslint-disable */
+export default {
+  displayName: 'NitroPlusTranslator',
+  preset: './jest.preset.js',
+  setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
+  coverageDirectory: './coverage/NitroPlusTranslator',
+  transform: {
+    '^.+\\.(ts|mjs|js|html)$': [
+      'jest-preset-angular',
+      {
+        tsconfig: '<rootDir>/tsconfig.spec.json',
+        stringifyContentPathRegex: '\\.(html|svg)$',
+      },
+    ],
+  },
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+  snapshotSerializers: [
+    'jest-preset-angular/build/serializers/no-ng-attributes',
+    'jest-preset-angular/build/serializers/ng-snapshot',
+    'jest-preset-angular/build/serializers/html-comment',
+  ],
+  testMatch: ['<rootDir>/src/**/__tests__/**/*.[jt]s?(x)', '<rootDir>/src/**/*(*.)@(spec|test).[jt]s?(x)'],
+};
diff --git a/jest.config.ts b/jest.config.ts
index 6e13039..6b3f2d6 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -1,26 +1,5 @@
-/* eslint-disable */
-export default {
-  displayName: 'NitroPlusTranslator',
-  preset: './jest.preset.js',
-  setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
-  coverageDirectory: './coverage/NitroPlusTranslator',
-  transform: {
-    '^.+\\.(ts|mjs|js|html)$': [
-      'jest-preset-angular',
-      {
-        tsconfig: '<rootDir>/tsconfig.spec.json',
-        stringifyContentPathRegex: '\\.(html|svg)$',
-      },
-    ],
-  },
-  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
-  snapshotSerializers: [
-    'jest-preset-angular/build/serializers/no-ng-attributes',
-    'jest-preset-angular/build/serializers/ng-snapshot',
-    'jest-preset-angular/build/serializers/html-comment',
-  ],
-  testMatch: [
-    '<rootDir>/src/**/__tests__/**/*.[jt]s?(x)',
-    '<rootDir>/src/**/*(*.)@(spec|test).[jt]s?(x)',
-  ],
-};
+import { getJestProjectsAsync } from '@nx/jest';
+
+export default async () => ({
+  projects: await getJestProjectsAsync(),
+});
diff --git a/nwaifu-ui/.eslintrc.json b/nwaifu-ui/.eslintrc.json
new file mode 100644
index 0000000..6701115
--- /dev/null
+++ b/nwaifu-ui/.eslintrc.json
@@ -0,0 +1,46 @@
+{
+  "extends": [
+    "../.eslintrc.base.json"
+  ],
+  "ignorePatterns": [
+    "!**/*"
+  ],
+  "overrides": [
+    {
+      "files": [
+        "*.ts"
+      ],
+      "extends": [
+        "plugin:@nx/angular",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "nwui",
+            "style": "camelCase"
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "nwui",
+            "style": "kebab-case"
+          }
+        ]
+      }
+    },
+    {
+      "files": [
+        "*.html"
+      ],
+      "extends": [
+        "plugin:@nx/angular-template"
+      ],
+      "rules": {}
+    }
+  ]
+}
\ No newline at end of file
diff --git a/nwaifu-ui/README.md b/nwaifu-ui/README.md
new file mode 100644
index 0000000..d834659
--- /dev/null
+++ b/nwaifu-ui/README.md
@@ -0,0 +1,7 @@
+# nwaifu-ui
+
+This library was generated with [Nx](https://nx.dev).
+
+## Running unit tests
+
+Run `nx test nwaifu-ui` to execute the unit tests.
diff --git a/nwaifu-ui/jest.config.ts b/nwaifu-ui/jest.config.ts
new file mode 100644
index 0000000..fadd88e
--- /dev/null
+++ b/nwaifu-ui/jest.config.ts
@@ -0,0 +1,22 @@
+/* eslint-disable */
+export default {
+  displayName: 'nwaifu-ui',
+  preset: '../jest.preset.js',
+  setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
+  coverageDirectory: '../coverage/nwaifu-ui',
+  transform: {
+    '^.+\\.(ts|mjs|js|html)$': [
+      'jest-preset-angular',
+      {
+        tsconfig: '<rootDir>/tsconfig.spec.json',
+        stringifyContentPathRegex: '\\.(html|svg)$',
+      },
+    ],
+  },
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+  snapshotSerializers: [
+    'jest-preset-angular/build/serializers/no-ng-attributes',
+    'jest-preset-angular/build/serializers/ng-snapshot',
+    'jest-preset-angular/build/serializers/html-comment',
+  ],
+};
diff --git a/nwaifu-ui/project.json b/nwaifu-ui/project.json
new file mode 100644
index 0000000..988befb
--- /dev/null
+++ b/nwaifu-ui/project.json
@@ -0,0 +1,9 @@
+{
+  "name": "nwaifu-ui",
+  "$schema": "../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "nwaifu-ui/src",
+  "prefix": "nwui",
+  "projectType": "library",
+  "tags": [],
+  "targets": {}
+}
diff --git a/nwaifu-ui/src/index.ts b/nwaifu-ui/src/index.ts
new file mode 100644
index 0000000..f41a696
--- /dev/null
+++ b/nwaifu-ui/src/index.ts
@@ -0,0 +1 @@
+export * from './lib';
diff --git a/nwaifu-ui/src/lib/components/button/button.component.html b/nwaifu-ui/src/lib/components/button/button.component.html
new file mode 100644
index 0000000..2fdefa5
--- /dev/null
+++ b/nwaifu-ui/src/lib/components/button/button.component.html
@@ -0,0 +1 @@
+<button [disabled]="disabled" [type]="type"><ng-content></ng-content></button>
diff --git a/src/app/components/upload_btn/upload_btn.component.scss b/nwaifu-ui/src/lib/components/button/button.component.scss
similarity index 61%
rename from src/app/components/upload_btn/upload_btn.component.scss
rename to nwaifu-ui/src/lib/components/button/button.component.scss
index d68a12c..30dcfc8 100644
--- a/src/app/components/upload_btn/upload_btn.component.scss
+++ b/nwaifu-ui/src/lib/components/button/button.component.scss
@@ -8,7 +8,16 @@ button {
   border-radius: 15px;
   transition: ease-in-out 0.2s;
   margin: 2rem;
-  &:hover {
+  &:hover,
+  &:active {
     transform: scale(1.2);
   }
+  &:disabled {
+    opacity: 0.5;
+    &:hover,
+    &:active {
+      cursor: not-allowed;
+      transform: scale(1);
+    }
+  }
 }
diff --git a/nwaifu-ui/src/lib/components/button/button.component.ts b/nwaifu-ui/src/lib/components/button/button.component.ts
new file mode 100644
index 0000000..fc06d8d
--- /dev/null
+++ b/nwaifu-ui/src/lib/components/button/button.component.ts
@@ -0,0 +1,15 @@
+import { CommonModule } from '@angular/common';
+import { ChangeDetectionStrategy, Component, Input } from '@angular/core';
+
+@Component({
+  selector: 'nwui-button',
+  templateUrl: './button.component.html',
+  styleUrls: ['./button.component.scss'],
+  standalone: true,
+  imports: [CommonModule],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class ButtonComponent {
+  @Input() disabled = false;
+  @Input() type: string | undefined;
+}
diff --git a/nwaifu-ui/src/lib/components/button/index.ts b/nwaifu-ui/src/lib/components/button/index.ts
new file mode 100644
index 0000000..643ee81
--- /dev/null
+++ b/nwaifu-ui/src/lib/components/button/index.ts
@@ -0,0 +1 @@
+export * from './button.component';
diff --git a/nwaifu-ui/src/lib/components/index.ts b/nwaifu-ui/src/lib/components/index.ts
new file mode 100644
index 0000000..eaf5eea
--- /dev/null
+++ b/nwaifu-ui/src/lib/components/index.ts
@@ -0,0 +1 @@
+export * from './button';
diff --git a/nwaifu-ui/src/lib/index.ts b/nwaifu-ui/src/lib/index.ts
new file mode 100644
index 0000000..07635cb
--- /dev/null
+++ b/nwaifu-ui/src/lib/index.ts
@@ -0,0 +1 @@
+export * from './components';
diff --git a/nwaifu-ui/src/test-setup.ts b/nwaifu-ui/src/test-setup.ts
new file mode 100644
index 0000000..ab1eeeb
--- /dev/null
+++ b/nwaifu-ui/src/test-setup.ts
@@ -0,0 +1,8 @@
+// @ts-expect-error https://thymikee.github.io/jest-preset-angular/docs/getting-started/test-environment
+globalThis.ngJest = {
+  testEnvironmentOptions: {
+    errorOnUnknownElements: true,
+    errorOnUnknownProperties: true,
+  },
+};
+import 'jest-preset-angular/setup-jest';
diff --git a/nwaifu-ui/tsconfig.json b/nwaifu-ui/tsconfig.json
new file mode 100644
index 0000000..292b8f8
--- /dev/null
+++ b/nwaifu-ui/tsconfig.json
@@ -0,0 +1,29 @@
+{
+  "compilerOptions": {
+    "target": "es2022",
+    "useDefineForClassFields": false,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ],
+  "extends": "../tsconfig.base.json",
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}
diff --git a/nwaifu-ui/tsconfig.lib.json b/nwaifu-ui/tsconfig.lib.json
new file mode 100644
index 0000000..f5db120
--- /dev/null
+++ b/nwaifu-ui/tsconfig.lib.json
@@ -0,0 +1,12 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../dist/out-tsc",
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSources": true,
+    "types": []
+  },
+  "exclude": ["src/**/*.spec.ts", "src/test-setup.ts", "jest.config.ts", "src/**/*.test.ts"],
+  "include": ["src/**/*.ts"]
+}
diff --git a/nwaifu-ui/tsconfig.spec.json b/nwaifu-ui/tsconfig.spec.json
new file mode 100644
index 0000000..9d8b0b8
--- /dev/null
+++ b/nwaifu-ui/tsconfig.spec.json
@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../dist/out-tsc",
+    "module": "commonjs",
+    "target": "es2016",
+    "types": ["jest", "node"]
+  },
+  "files": ["src/test-setup.ts"],
+  "include": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts", "src/**/*.d.ts"]
+}
diff --git a/nx.json b/nx.json
index 2047f28..26ee4fa 100644
--- a/nx.json
+++ b/nx.json
@@ -49,6 +49,13 @@
       "linter": "eslint",
       "style": "scss",
       "unitTestRunner": "jest"
+    },
+    "@nx/angular:library": {
+      "linter": "eslint",
+      "unitTestRunner": "jest"
+    },
+    "@nx/angular:component": {
+      "style": "css"
     }
   },
   "defaultProject": "NitroPlusTranslator"
diff --git a/project.json b/project.json
index dfe301d..eb16ba3 100644
--- a/project.json
+++ b/project.json
@@ -80,7 +80,7 @@
       "executor": "@nx/jest:jest",
       "outputs": ["{workspaceRoot}/coverage/{projectName}"],
       "options": {
-        "jestConfig": "jest.config.ts"
+        "jestConfig": "jest.config.app.ts"
       }
     }
   }
diff --git a/src/app/app.component.html b/src/app/app.component.html
index 990c5d5..46eaa7b 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -1,6 +1,11 @@
 <div class="btns">
-  <app-upload-btn (fileLoaded)="onFileLoaded($event)"></app-upload-btn>
-  <app-clear-btn (clear)="onClearClicked()"></app-clear-btn>
+  <nwui-button (click)="fileInput.click()">
+    <span><i class="lni lni-upload"></i> Upload</span>
+    <input type="file" (change)="submitFile($event)" #fileInput style="display: none" />
+  </nwui-button>
+  <nwui-button (click)="onClearClicked()">
+    <span><i class="lni lni-trash-can"></i> Clear</span>
+  </nwui-button>
 </div>
 <app-text-list [elements]="elements"></app-text-list>
 <router-outlet></router-outlet>
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 0f4a490..bec11d2 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,14 +1,12 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, ViewChild } from '@angular/core';
 import { RouterModule } from '@angular/router';
-import { ClearBtnComponent } from './components/clear_btn/clear_btn.component';
+import { ButtonComponent } from '@nwaifu-ui';
 import { TextListComponent } from './components/text_list/text_list.component';
-import { UploadBtnComponent } from './components/upload_btn/upload_btn.component';
 import { TranslateData } from './dto/translate_data.dto';
 import { parse } from './lib/parser';
-
 @Component({
   standalone: true,
-  imports: [UploadBtnComponent, RouterModule, TextListComponent, ClearBtnComponent],
+  imports: [RouterModule, TextListComponent, ButtonComponent],
   selector: 'app-root',
   templateUrl: './app.component.html',
   styleUrl: './app.component.scss',
@@ -16,11 +14,36 @@ import { parse } from './lib/parser';
 export class AppComponent implements OnInit {
   title = 'NitroPlusTranslator';
   elements: TranslateData[] = [];
+  @ViewChild('fileInput') fileInput: HTMLInputElement | null = null;
 
   ngOnInit(): void {
     const data = localStorage.getItem('translations');
     if (data) {
-      this.elements = JSON.parse(data);
+      try {
+        this.elements = JSON.parse(data);
+      } catch (e) {
+        console.error(e);
+        alert('Error while loading');
+        localStorage.removeItem('translations');
+        this.elements = [];
+      }
+    }
+  }
+
+  submitFile($event: Event) {
+    const target = $event.target as HTMLInputElement;
+    if (target.files) {
+      const file = target.files?.[0];
+      if (file) {
+        const reader = new FileReader();
+        reader.onload = () => {
+          if (reader.result) {
+            this.onFileLoaded(reader.result.toString());
+            target.value = '';
+          }
+        };
+        reader.readAsText(file);
+      }
     }
   }
 
@@ -31,5 +54,6 @@ export class AppComponent implements OnInit {
 
   onClearClicked() {
     this.elements = [];
+    localStorage.removeItem('translations');
   }
 }
diff --git a/src/app/components/clear_btn/clear_btn.component.html b/src/app/components/clear_btn/clear_btn.component.html
deleted file mode 100644
index ec0f6e9..0000000
--- a/src/app/components/clear_btn/clear_btn.component.html
+++ /dev/null
@@ -1,3 +0,0 @@
-<button (click)="clear_func()">
-  <span><i class="lni lni-trash-can"></i> Clear</span>
-</button>
diff --git a/src/app/components/clear_btn/clear_btn.component.scss b/src/app/components/clear_btn/clear_btn.component.scss
deleted file mode 100644
index d68a12c..0000000
--- a/src/app/components/clear_btn/clear_btn.component.scss
+++ /dev/null
@@ -1,14 +0,0 @@
-button {
-  outline: none;
-  border: none;
-  cursor: pointer;
-  background-color: #5b3f45;
-  padding: 1em 1.5em;
-  color: #f5f6fa;
-  border-radius: 15px;
-  transition: ease-in-out 0.2s;
-  margin: 2rem;
-  &:hover {
-    transform: scale(1.2);
-  }
-}
diff --git a/src/app/components/clear_btn/clear_btn.component.ts b/src/app/components/clear_btn/clear_btn.component.ts
deleted file mode 100644
index 9e639c8..0000000
--- a/src/app/components/clear_btn/clear_btn.component.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { CommonModule } from '@angular/common';
-import { Component, EventEmitter, Output } from '@angular/core';
-
-@Component({
-  selector: 'app-clear-btn',
-  templateUrl: './clear_btn.component.html',
-  styleUrls: ['./clear_btn.component.scss'],
-  standalone: true,
-  imports: [CommonModule],
-})
-export class ClearBtnComponent {
-  @Output() clear = new EventEmitter();
-  clear_func() {
-    localStorage.setItem('translations', '[]');
-    this.clear.emit();
-  }
-}
diff --git a/src/app/components/text_list/text_list.component.html b/src/app/components/text_list/text_list.component.html
index af033f4..744fd31 100644
--- a/src/app/components/text_list/text_list.component.html
+++ b/src/app/components/text_list/text_list.component.html
@@ -2,20 +2,5 @@
 <div id="elements">
   @for(item of elements_data; track $index) {
   <app-translate-block [index]="$index" [item]="item"></app-translate-block>
-  <!-- <div class="element">
-    <h2>{{ $index + 1 }}</h2>
-    <div class="fields">
-      <div class="english-text">{{ item.english_text }}</div>
-      <div class="translated-text">
-        <textarea
-          type="text"
-          [value]="item.translated_text"
-          (change)="typeTranslation($event, $index)"
-          rows="1"
-        ></textarea>
-      </div>
-    </div>
-    <button class="send-translate-btn" (click)="sendToTranslate(item.english_text, $index)">Translate</button>
-  </div> -->
   }
 </div>
diff --git a/src/app/components/text_list/text_list.component.ts b/src/app/components/text_list/text_list.component.ts
index ef631f7..ab8899c 100644
--- a/src/app/components/text_list/text_list.component.ts
+++ b/src/app/components/text_list/text_list.component.ts
@@ -1,6 +1,6 @@
 import { CommonModule } from '@angular/common';
 import { Component, Input } from '@angular/core';
-import { TranslateData } from 'src/app/dto/translate_data.dto';
+import { TranslateData } from '../../dto/translate_data.dto';
 import { TranslateBlockComponent } from '../translate_block/translate_block.component';
 
 @Component({
diff --git a/src/app/components/translate_block/translate_block.component.html b/src/app/components/translate_block/translate_block.component.html
index b82faf5..3ab8e45 100644
--- a/src/app/components/translate_block/translate_block.component.html
+++ b/src/app/components/translate_block/translate_block.component.html
@@ -5,8 +5,8 @@
     <div class="translated-text" #translatedText [attr.contenteditable]="isEditing" (blur)="saveTranslate()"></div>
   </div>
   <div class="btns">
-    <button class="send-translate-btn btn" (click)="sendToTranslate()">Translate</button>
-    <button class="change-edit-btn btn" (click)="isEditing = !isEditing" [disabled]="isEditing">Edit</button>
-    <button class="clear-btn btn" (click)="clear()" [disabled]="!item.translated_text.length">Clear</button>
+    <nwui-button (click)="sendToTranslate()">Translate</nwui-button>
+    <button (click)="isEditing = !isEditing" [disabled]="isEditing">Edit</button>
+    <button (click)="clear()" [disabled]="!item.translated_text.length">Clear</button>
   </div>
 </div>
diff --git a/src/app/components/translate_block/translate_block.component.ts b/src/app/components/translate_block/translate_block.component.ts
index c5446e4..9bd7d8d 100644
--- a/src/app/components/translate_block/translate_block.component.ts
+++ b/src/app/components/translate_block/translate_block.component.ts
@@ -1,14 +1,15 @@
 import { CommonModule } from '@angular/common';
 import { AfterViewInit, ChangeDetectorRef, Component, ElementRef, Input, OnInit, ViewChild } from '@angular/core';
-import { TranslateData } from 'src/app/dto/translate_data.dto';
-import { TranslatePipe } from 'src/app/pipes/translate.pipe';
+import { ButtonComponent } from '@nwaifu-ui';
+import { TranslateData } from '../../dto/translate_data.dto';
+import { TranslatePipe } from '../../pipes/translate.pipe';
 
 @Component({
   selector: 'app-translate-block',
   templateUrl: './translate_block.component.html',
   styleUrls: ['./translate_block.component.scss'],
   standalone: true,
-  imports: [CommonModule],
+  imports: [CommonModule, ButtonComponent],
   providers: [TranslatePipe],
 })
 export class TranslateBlockComponent implements OnInit, AfterViewInit {
diff --git a/src/app/components/upload_btn/upload_btn.component.html b/src/app/components/upload_btn/upload_btn.component.html
deleted file mode 100644
index 843307b..0000000
--- a/src/app/components/upload_btn/upload_btn.component.html
+++ /dev/null
@@ -1,4 +0,0 @@
-<button (click)="fileInput.click()">
-  <span><i class="lni lni-upload"></i> Upload</span>
-  <input type="file" (change)="onChange($event)" #fileInput style="display: none" />
-</button>
diff --git a/src/app/components/upload_btn/upload_btn.component.ts b/src/app/components/upload_btn/upload_btn.component.ts
deleted file mode 100644
index 8af4024..0000000
--- a/src/app/components/upload_btn/upload_btn.component.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import { CommonModule } from '@angular/common';
-import { Component, ElementRef, EventEmitter, Output, ViewChild } from '@angular/core';
-
-@Component({
-  imports: [CommonModule],
-  selector: 'app-upload-btn',
-  styleUrl: './upload_btn.component.scss',
-  templateUrl: './upload_btn.component.html',
-  standalone: true,
-})
-export class UploadBtnComponent {
-  @ViewChild('fileInput') fileInput: ElementRef<HTMLDivElement> | null = null;
-  @Output() fileLoaded = new EventEmitter<string>();
-
-  onChange(event: Event) {
-    if (event.target) {
-      const target = event.target as HTMLInputElement;
-      if (target.files) {
-        const file: File = target.files[0];
-        if (!file.name.endsWith('.nps')) {
-          alert('Only .nps files are allowed');
-          target.value = '';
-          return;
-        }
-        const reader = new FileReader();
-        reader.onload = () => {
-          this.fileLoaded.emit(reader.result as string);
-          target.value = '';
-        };
-        reader.readAsText(file);
-      }
-    }
-  }
-}
diff --git a/tsconfig.base.json b/tsconfig.base.json
new file mode 100644
index 0000000..3153e97
--- /dev/null
+++ b/tsconfig.base.json
@@ -0,0 +1,30 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "rootDir": ".",
+    "sourceMap": true,
+    "declaration": false,
+    "moduleResolution": "node",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "importHelpers": true,
+    "target": "es2022",
+    "module": "esnext",
+    "lib": [
+      "es2020",
+      "dom"
+    ],
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+    "baseUrl": ".",
+    "paths": {
+      "@nwaifu-ui": [
+        "nwaifu-ui/src/index.ts"
+      ]
+    }
+  },
+  "exclude": [
+    "node_modules",
+    "tmp"
+  ]
+}
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index fb44c4a..70eec62 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,22 +1,5 @@
 {
   "compilerOptions": {
-    "rootDir": ".",
-    "sourceMap": true,
-    "declaration": false,
-    "moduleResolution": "node",
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "importHelpers": true,
-    "target": "es2022",
-    "module": "esnext",
-    "lib": [
-      "es2020",
-      "dom"
-    ],
-    "skipLibCheck": true,
-    "skipDefaultLibCheck": true,
-    "baseUrl": ".",
-    "paths": {},
     "useDefineForClassFields": false,
     "forceConsistentCasingInFileNames": true,
     "strict": true,
@@ -38,15 +21,11 @@
       "path": "./tsconfig.spec.json"
     }
   ],
-  "compileOnSave": false,
-  "exclude": [
-    "node_modules",
-    "tmp"
-  ],
   "angularCompilerOptions": {
     "enableI18nLegacyMessageIdFormat": false,
     "strictInjectionParameters": true,
     "strictInputAccessModifiers": true,
     "strictTemplates": true
-  }
-}
\ No newline at end of file
+  },
+  "extends": "./tsconfig.base.json"
+}