refactor(home): improved landing page ui

.eslintrc.cjs

@@ -29,6 +29,7 @@ module.exports = {
       {
         js: 'never',
         ts: 'never',
+        tsx: 'never',
       },
     ],
   },

.gitignore

@@ -26,3 +26,5 @@ coverage
 *.njsproj
 *.sln
 *.sw?
+
+.env

CHANGELOG.md

@@ -2,6 +2,80 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.15.0](https://github.com/CorentinTh/it-tools/compare/v2.14.1...v2.15.0) (2022-12-16)
+
+
+### Features
+
+* **search-bar:** better search back result ([71e98e9](https://github.com/CorentinTh/it-tools/commit/71e98e93e5752cba934f67d679088524c4d3d2ad))
+
+
+### Bug Fixes
+
+* **integer-base-converter:** handle non-decimal char and better error message ([8476cf3](https://github.com/CorentinTh/it-tools/commit/8476cf319b7ebae87c7928592604a54833ac56ef))
+* **tool-card:** correct text color on light mode for card description ([acf8bc1](https://github.com/CorentinTh/it-tools/commit/acf8bc11dbab85ab361edbe400ebbe5e52a11b89))
+
+
+### Refactors
+
+* **search-bar:** improved tool fuzzy search ([1b5d4e7](https://github.com/CorentinTh/it-tools/commit/1b5d4e72bdb222dd721a1e484c3e5d73bb62d2b1))
+
+### [2.14.1](https://github.com/CorentinTh/it-tools/compare/v2.14.0...v2.14.1) (2022-11-23)
+
+## [2.14.0](https://github.com/CorentinTh/it-tools/compare/v2.13.0...v2.14.0) (2022-11-23)
+
+
+### Features
+
+* **new-tool:** chmod calculator ([35b5187](https://github.com/CorentinTh/it-tools/commit/35b518711938c2bc88f35d104bb35d9956f0c267))
+
+## [2.13.0](https://github.com/CorentinTh/it-tools/compare/v2.11.0...v2.13.0) (2022-11-14)
+
+
+### Features
+
+* **config:** added tsx to allowed extension ([ea5e7a7](https://github.com/CorentinTh/it-tools/commit/ea5e7a7fc7df1a3a912193912a6ab80a8a36a256))
+* **date-converter:** added mongodb objectID format ([4ef2588](https://github.com/CorentinTh/it-tools/commit/4ef25887b9d874b8789bf8dbabd8aab92b4b1b03))
+* **new-tool:** added otp generator ([5f16885](https://github.com/CorentinTh/it-tools/commit/5f168859238e9c3a8b8bbaf6b550c4b9bd163e00))
+* **new-tool:** mime type to extension converter ([7c9b8ac](https://github.com/CorentinTh/it-tools/commit/7c9b8ac178967151a4f921ac26e8c2fe8d23b886))
+
+
+### Bug Fixes
+
+* **ui:** remove icon transparency overlap ([35a3760](https://github.com/CorentinTh/it-tools/commit/35a376077116dd65b21f9a0786d2ecfc14db6051))
+
+
+### Refactors
+
+* **otp-generator:** changed url ([7f22995](https://github.com/CorentinTh/it-tools/commit/7f229959d64b7a932f32753e3838d87a819a9192))
+* token generator can use a custom alphabet ([83da6b7](https://github.com/CorentinTh/it-tools/commit/83da6b7ee9db29e40faf288f9627257aa7124038))
+* **ui:** change sponsor button location and caption ([5d8f46a](https://github.com/CorentinTh/it-tools/commit/5d8f46abf8d5a10cc4650efc87b12a9a6c537fe5))
+* **useQRCode:** switched args to MaybeRef ([7de6c86](https://github.com/CorentinTh/it-tools/commit/7de6c86f9ead8d7315614cc508dfee4fed90e9c2))
+
+## [2.12.0](https://github.com/CorentinTh/it-tools/compare/v2.10.3...v2.12.0) (2022-08-23)
+
+
+### Features
+
+* added colored share card ([ab7483b](https://github.com/CorentinTh/it-tools/commit/ab7483b5c2bd5aee1b8b609597c22b7b7b55606d))
+* **config:** added tsx to allowed extension ([741a3c2](https://github.com/CorentinTh/it-tools/commit/741a3c25a915d8296987b23bda03f2b664d51ba6))
+* **new-tool:** added otp generator ([cc6070a](https://github.com/CorentinTh/it-tools/commit/cc6070a16655bce9de90517bdda3bf6224ba139d))
+* **new-tool:** meta tag generator ([164e32b](https://github.com/CorentinTh/it-tools/commit/164e32b4428b8dfaaddcefa06b767a8af94573a9))
+
+
+### Bug Fixes
+
+* **deps:** added missing optional deps ([4975590](https://github.com/CorentinTh/it-tools/commit/49755909bdaea9399e51b67fbd1a6d071acd3182))
+* removed colored card border ([7c449f4](https://github.com/CorentinTh/it-tools/commit/7c449f4f2d491ce58726c5419a74dc295fa92905))
+
+
+### Refactors
+
+* **colored-card:** added transition on like hover ([da17696](https://github.com/CorentinTh/it-tools/commit/da17696293270005b1b7ec4aafc0df7496f602c7))
+* **share:** updated share meta ([5222bd5](https://github.com/CorentinTh/it-tools/commit/5222bd5d04ad089ba4cbade399dada55e29dcde5))
+* token generator can use a custom alphabet ([59ec629](https://github.com/CorentinTh/it-tools/commit/59ec6293b65526fe8dc527ac596d0e5af29b1e32))
+* **useQRCode:** switched args to MaybeRef ([a89c9be](https://github.com/CorentinTh/it-tools/commit/a89c9bea42d598f4caba10800becd66a07bbcdc9))
+
 ## [2.11.0](https://github.com/CorentinTh/it-tools/compare/v2.10.3...v2.11.0) (2022-08-19)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "it-tools",
-  "version": "2.11.0",
+  "version": "2.15.0",
   "description": "Collection of handy online tools for developers, with great UX. ",
   "keywords": [
     "productivity",
@@ -36,52 +36,53 @@
     "@vicons/material": "^0.12.0",
     "@vicons/tabler": "^0.12.0",
     "@vueuse/core": "^8.9.4",
-    "@vueuse/head": "^0.7.9",
+    "@vueuse/head": "^0.7.13",
     "bcryptjs": "^2.4.3",
     "change-case": "^4.1.2",
     "colord": "^2.9.3",
     "cron-validator": "^1.3.1",
-    "cronstrue": "^2.11.0",
+    "cronstrue": "^2.15.0",
     "crypto-js": "^4.1.1",
-    "date-fns": "^2.29.1",
+    "date-fns": "^2.29.3",
     "figue": "^1.2.0",
+    "fuse.js": "^6.6.2",
     "highlight.js": "^11.6.0",
     "json5": "^2.2.1",
     "lodash": "^4.17.21",
     "mathjs": "^10.6.4",
     "mime-types": "^2.1.35",
-    "naive-ui": "^2.32.1",
-    "pinia": "^2.0.18",
+    "naive-ui": "^2.33.5",
+    "pinia": "^2.0.23",
     "plausible-tracker": "^0.3.8",
     "qrcode": "^1.5.1",
     "randombytes": "^2.1.0",
     "sql-formatter": "^8.2.0",
     "uuid": "^8.3.2",
-    "vue": "^3.2.37",
-    "vue-router": "^4.1.3"
+    "vue": "^3.2.45",
+    "vue-router": "^4.1.6"
   },
   "devDependencies": {
-    "@rushstack/eslint-patch": "^1.1.4",
+    "@rushstack/eslint-patch": "^1.2.0",
     "@types/bcryptjs": "^2.4.2",
     "@types/crypto-js": "^4.1.1",
     "@types/jsdom": "^16.2.15",
-    "@types/lodash": "^4.14.183",
+    "@types/lodash": "^4.14.188",
     "@types/mime-types": "^2.1.1",
-    "@types/node": "^16.11.49",
-    "@types/qrcode": "^1.4.3",
+    "@types/node": "^16.18.3",
+    "@types/qrcode": "^1.5.0",
     "@types/randombytes": "^2.0.0",
     "@types/uuid": "^8.3.4",
-    "@typescript-eslint/parser": "^5.33.1",
+    "@typescript-eslint/parser": "^5.42.1",
     "@vitejs/plugin-vue": "^2.3.4",
     "@vitejs/plugin-vue-jsx": "^1.3.10",
     "@vue/eslint-config-prettier": "^7.0.0",
     "@vue/eslint-config-typescript": "^10.0.0",
-    "@vue/test-utils": "^2.0.2",
+    "@vue/test-utils": "^2.2.2",
     "@vue/tsconfig": "^0.1.3",
     "c8": "^7.12.0",
-    "eslint": "^8.22.0",
+    "eslint": "^8.27.0",
     "eslint-config-prettier": "^8.5.0",
-    "eslint-import-resolver-typescript": "^3.4.2",
+    "eslint-import-resolver-typescript": "^3.5.2",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-vue": "^8.7.1",
     "jsdom": "^19.0.0",
@@ -93,7 +94,7 @@
     "vite": "^2.9.15",
     "vite-plugin-md": "^0.12.4",
     "vite-plugin-pwa": "^0.11.13",
-    "vite-svg-loader": "^3.4.0",
+    "vite-svg-loader": "^3.6.0",
     "vitest": "^0.13.1",
     "vue-tsc": "^0.31.4",
     "workbox-window": "^6.5.4"

src/App.vue

@@ -7,7 +7,7 @@ import { layouts } from './layouts';
 import { useStyleStore } from './stores/style.store';
 
 const route = useRoute();
-const layout = computed(() => route?.meta?.layout ?? layouts.base);
+const layout = computed(() => route?.meta?.layout ?? layouts.navbar);
 const styleStore = useStyleStore();
 
 const theme = computed(() => (styleStore.isDarkTheme ? darkTheme : null));

src/assets/hero-gradient.svg

@@ -1,4 +1,4 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 275">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 275" preserveAspectRatio="none">
   <defs>
     <linearGradient id="small-hero-gradient-1" x1="13.74" y1="183.7" x2="303.96" y2="45.59" gradientUnits="userSpaceOnUse">
       <stop offset="0" stop-color="#25636c"/>
@@ -20,4 +20,4 @@
       <path fill="url(#small-hero-gradient-1)" d="M0,0V212.5s62.5-12.5,150,25,150,0,150,0V0Z"/>
     </g>
   </g>
-</svg>
+</svg> 

src/components/FavoriteButton.vue

@@ -0,0 +1,40 @@
+<template>
+  <n-tooltip trigger="hover">
+    <template #trigger>
+      <n-button circle quaternary :type="buttonType" :style="{ opacity: isFavorite ? 1 : 0.2 }" @click="toggleFavorite">
+        <template #icon>
+          <n-icon :component="FavoriteFilled" />
+        </template>
+      </n-button>
+    </template>
+    {{ isFavorite ? 'Remove from favorites' : 'Add to favorites' }}
+  </n-tooltip>
+</template>
+
+<script setup lang="ts">
+import { FavoriteFilled } from '@vicons/material';
+import { useToolStore } from '@/tools/tools.store';
+import type { Tool } from '@/tools/tools.types';
+import { computed, toRefs } from 'vue';
+
+const toolStore = useToolStore();
+
+const props = defineProps<{ tool: Tool }>();
+const { tool } = toRefs(props);
+
+const isFavorite = computed(() => toolStore.isToolFavorite({ tool }));
+const buttonType = computed(() => (isFavorite.value ? 'primary' : 'default'));
+
+function toggleFavorite(event: MouseEvent) {
+  event.preventDefault();
+
+  if (toolStore.isToolFavorite({ tool })) {
+    toolStore.removeToolFromFavorites({ tool });
+    return;
+  }
+
+  toolStore.addToolToFavorites({ tool });
+}
+</script>
+
+<style scoped></style>

src/components/MenuIconItem.vue

@@ -6,11 +6,11 @@
 </template>
 
 <script setup lang="ts">
-import type { ITool } from '@/tools/tool';
+import type { Tool } from '@/tools/tools.types';
 import { useThemeVars } from 'naive-ui';
 import { toRefs } from 'vue';
 
-const props = defineProps<{ tool: ITool }>();
+const props = defineProps<{ tool: Tool }>();
 const { tool } = toRefs(props);
 
 const theme = useThemeVars();

src/components/MenuLayout.vue

@@ -39,13 +39,6 @@ const siderPosition = computed(() => (isSmallScreen.value ? 'absolute' : 'static
   cursor: pointer;
 }
 
-.content {
-  // background-color: #f1f5f9;
-  ::v-deep(.n-layout-scroll-container) {
-    padding: 26px;
-  }
-}
-
 .n-layout {
   height: 100vh;
 }

src/components/SearchBar.vue

@@ -1,28 +1,30 @@
 <script lang="ts" setup>
+import { useFuzzySearch } from '@/composable/fuzzySearch';
 import { tools } from '@/tools';
+import type { Tool } from '@/tools/tools.types';
 import { SearchRound } from '@vicons/material';
 import { useMagicKeys, whenever } from '@vueuse/core';
-import { deburr } from 'lodash';
-import { computed, ref } from 'vue';
+import { computed, h, ref } from 'vue';
 import { useRouter } from 'vue-router';
+import SearchBarItem from './SearchBarItem.vue';
 
 const router = useRouter();
 const queryString = ref('');
 
-const cleanString = (s: string) => deburr(s.trim().toLowerCase());
+const { searchResult } = useFuzzySearch({
+  search: queryString,
+  data: tools,
+  options: { keys: [{ name: 'name', weight: 2 }, 'description', 'keywords'] },
+});
 
-const searchableTools = tools.map(({ name, description, keywords, path }) => ({
-  searchableText: [name, description, ...keywords].map(cleanString).join(' '),
-  path,
-  name,
-}));
+const toolToOption = (tool: Tool) => ({ label: tool.name, value: tool.path, tool });
 
 const options = computed(() => {
-  const query = cleanString(queryString.value);
+  if (queryString.value === '') {
+    return tools.map(toolToOption);
+  }
 
-  return searchableTools
-    .filter(({ searchableText }) => searchableText.includes(query))
-    .map(({ name, path }) => ({ label: name, value: path }));
+  return searchResult.value.map(toolToOption);
 });
 
 function onSelect(path: string) {
@@ -44,6 +46,10 @@ const keys = useMagicKeys({
 whenever(keys.ctrl_k, () => {
   focusTarget.value.focus();
 });
+
+function renderOption({ tool }: { tool: Tool }) {
+  return h(SearchBarItem, { tool });
+}
 </script>
 
 <template>
@@ -51,8 +57,10 @@ whenever(keys.ctrl_k, () => {
     <n-auto-complete
       v-model:value="queryString"
       :options="options"
-      :input-props="{ autocomplete: 'disabled' }"
-      :on-select="onSelect"
+      :on-select="(value) => onSelect(String(value))"
+      :render-label="renderOption"
+      :default-value="'aa'"
+      :get-show="() => true"
     >
       <template #default="{ handleInput, handleBlur, handleFocus, value: slotValue }">
         <n-input
@@ -61,6 +69,7 @@ whenever(keys.ctrl_k, () => {
           clearable
           placeholder="Search a tool... [Ctrl + K]"
           :value="slotValue"
+          :input-props="{ autocomplete: 'disabled' }"
           @input="handleInput"
           @focus="handleFocus"
           @blur="handleBlur"
@@ -74,8 +83,4 @@ whenever(keys.ctrl_k, () => {
   </div>
 </template>
 
-<style lang="less" scoped>
-// ::v-deep(.n-input__border) {
-//     border: none;
-// }
-</style>
+<style lang="less" scoped></style>

src/components/SearchBarItem.vue

@@ -0,0 +1,45 @@
+<script lang="ts" setup>
+import type { Tool } from '@/tools/tools.types';
+import { toRefs } from 'vue';
+
+const props = defineProps<{ tool: Tool }>();
+const { tool } = toRefs(props);
+</script>
+
+<template>
+  <div class="search-bar-item">
+    <n-icon class="icon" :component="tool.icon" />
+
+    <div>
+      <div class="name">{{ tool.name }}</div>
+      <div class="description">{{ tool.description }}</div>
+    </div>
+  </div>
+</template>
+
+<style lang="less" scoped>
+.search-bar-item {
+  padding: 10px;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+
+  .icon {
+    font-size: 30px;
+    margin-right: 10px;
+    opacity: 0.7;
+  }
+
+  .name {
+    font-weight: bold;
+    font-size: 15px;
+    line-height: 1;
+    margin-bottom: 5px;
+  }
+
+  .description {
+    opacity: 0.7;
+    line-height: 1;
+  }
+}
+</style>

src/components/ToolCard.vue

@@ -3,17 +3,21 @@
     <n-card class="tool-card">
       <n-space justify="space-between" align="center">
         <n-icon class="icon" size="40" :component="tool.icon" />
-        <n-tag
-          v-if="tool.isNew"
-          size="small"
-          class="badge-new"
-          round
-          type="success"
-          :bordered="false"
-          :color="{ color: theme.primaryColor, textColor: theme.tagColor }"
-        >
-          New
-        </n-tag>
+        <n-space align="center">
+          <n-tag
+            v-if="tool.isNew"
+            size="small"
+            class="badge-new"
+            round
+            type="success"
+            :bordered="false"
+            :color="{ color: theme.primaryColor, textColor: theme.tagColor }"
+          >
+            New
+          </n-tag>
+
+          <favorite-button :tool="tool" />
+        </n-space>
       </n-space>
       <n-h3 class="title">
         <n-ellipsis>{{ tool.name }}</n-ellipsis>
@@ -29,11 +33,12 @@
 </template>
 
 <script setup lang="ts">
-import type { ITool } from '@/tools/tool';
+import type { Tool } from '@/tools/tools.types';
 import { useThemeVars } from 'naive-ui';
 import { toRefs } from 'vue';
+import FavoriteButton from './FavoriteButton.vue';
 
-const props = defineProps<{ tool: ITool & { category: string } }>();
+const props = defineProps<{ tool: Tool & { category: string } }>();
 const { tool } = toRefs(props);
 const theme = useThemeVars();
 </script>
@@ -49,7 +54,8 @@ a {
   }
 
   .icon {
-    opacity: 0.7;
+    opacity: 0.6;
+    color: v-bind('theme.textColorBase');
   }
 
   .title {
@@ -57,7 +63,8 @@ a {
   }
 
   .description {
-    opacity: 0.7;
+    opacity: 0.6;
+    color: v-bind('theme.textColorBase');
     margin: 5px 0;
   }
 }

src/composable/fuzzySearch.ts

@@ -0,0 +1,23 @@
+import { get, type MaybeRef } from '@vueuse/core';
+import Fuse from 'fuse.js';
+import { computed } from 'vue';
+
+export { useFuzzySearch };
+
+function useFuzzySearch<Data>({
+  search,
+  data,
+  options = {},
+}: {
+  search: MaybeRef<string>;
+  data: Data[];
+  options?: Fuse.IFuseOptions<Data>;
+}) {
+  const fuse = new Fuse(data, options);
+
+  const searchResult = computed(() => {
+    return fuse.search(get(search)).map(({ item }) => item);
+  });
+
+  return { searchResult };
+}

src/layouts/base.layout.vue

@@ -1,13 +1,14 @@
 <script lang="ts" setup>
 import { NIcon, useThemeVars, type MenuGroupOption } from 'naive-ui';
-import { h } from 'vue';
+import { computed, h } from 'vue';
 import { RouterLink, useRoute } from 'vue-router';
 import { Heart, Menu2, Home2 } from '@vicons/tabler';
 import { toolsByCategory } from '@/tools';
 import { useStyleStore } from '@/stores/style.store';
 import { config } from '@/config';
 import MenuIconItem from '@/components/MenuIconItem.vue';
-import type { ITool } from '@/tools/tool';
+import type { Tool } from '@/tools/tools.types';
+import { useToolStore } from '@/tools/tools.store';
 import SearchBar from '../components/SearchBar.vue';
 import HeroGradient from '../assets/hero-gradient.svg?component';
 import MenuLayout from '../components/MenuLayout.vue';
@@ -19,19 +20,28 @@ const styleStore = useStyleStore();
 const version = config.app.version;
 const commitSha = config.app.lastCommitSha.slice(0, 7);
 
-const makeLabel = (tool: ITool) => () => h(RouterLink, { to: tool.path }, { default: () => tool.name });
-const makeIcon = (tool: ITool) => () => h(MenuIconItem, { tool });
+const makeLabel = (tool: Tool) => () => h(RouterLink, { to: tool.path }, { default: () => tool.name });
+const makeIcon = (tool: Tool) => () => h(MenuIconItem, { tool });
 
-const menuOptions: MenuGroupOption[] = toolsByCategory.map((category) => ({
-  label: category.name,
-  key: category.name,
-  type: 'group',
-  children: category.components.map((tool) => ({
-    label: makeLabel(tool),
-    icon: makeIcon(tool),
-    key: tool.name,
+const toolStore = useToolStore();
+
+const menuOptions = computed<MenuGroupOption[]>(() =>
+  [
+    ...(toolStore.favoriteTools.length > 0
+      ? [{ name: 'Your favorite tools', components: toolStore.favoriteTools }]
+      : []),
+    ...toolsByCategory,
+  ].map((category) => ({
+    label: category.name,
+    key: category.name,
+    type: 'group',
+    children: category.components.map((tool) => ({
+      label: makeLabel(tool),
+      icon: makeIcon(tool),
+      key: tool.name,
+    })),
   })),
-}));
+);
 </script>
 
 <template>
@@ -102,56 +112,6 @@ const menuOptions: MenuGroupOption[] = toolsByCategory.map((category) => ({
     </template>
 
     <template #content>
-      <div class="navigation">
-        <n-button
-          :size="styleStore.isSmallScreen ? 'medium' : 'large'"
-          circle
-          quaternary
-          aria-label="Toggle menu"
-          @click="styleStore.isMenuCollapsed = !styleStore.isMenuCollapsed"
-        >
-          <n-icon size="25" :component="Menu2" />
-        </n-button>
-
-        <router-link to="/" #="{ navigate, href }" custom>
-          <n-tooltip trigger="hover">
-            <template #trigger>
-              <n-button
-                tag="a"
-                :href="href"
-                :size="styleStore.isSmallScreen ? 'medium' : 'large'"
-                circle
-                quaternary
-                aria-label="Home"
-                @click="navigate"
-              >
-                <n-icon size="25" :component="Home2" />
-              </n-button>
-            </template>
-            Home
-          </n-tooltip>
-        </router-link>
-
-        <search-bar />
-
-        <n-tooltip trigger="hover">
-          <template #trigger>
-            <n-button
-              type="primary"
-              tag="a"
-              href="https://github.com/sponsors/CorentinTh"
-              rel="noopener"
-              target="_blank"
-            >
-              <n-icon v-if="!styleStore.isSmallScreen" :component="Heart" style="margin-right: 5px" />
-              Sponsor
-            </n-button>
-          </template>
-          ❤ Support IT Tools development !
-        </n-tooltip>
-
-        <navbar-buttons v-if="!styleStore.isSmallScreen" />
-      </div>
       <slot />
     </template>
   </menu-layout>
@@ -169,6 +129,19 @@ const menuOptions: MenuGroupOption[] = toolsByCategory.map((category) => ({
 //     background-size: @size @size;
 // }
 
+.support-button {
+  background: rgb(37, 99, 108);
+  background: linear-gradient(48deg, rgba(37, 99, 108, 1) 0%, rgba(59, 149, 111, 1) 60%, rgba(20, 160, 88, 1) 100%);
+  color: #fff;
+  transition: all ease 0.2s;
+
+  &:hover {
+    color: #fff;
+    padding-left: 30px;
+    padding-right: 30px;
+  }
+}
+
 .footer {
   text-align: center;
   color: #838587;

src/layouts/index.ts

@@ -1,7 +1,9 @@
 import BaseLayout from './base.layout.vue';
+import NavbarLayout from './navbar.layout.vue';
 import ToolLayout from './tool.layout.vue';
 
 export const layouts = {
   base: BaseLayout,
   toolLayout: ToolLayout,
+  navbar: NavbarLayout,
 };

src/layouts/navbar.layout.vue

@@ -0,0 +1,174 @@
+<script lang="ts" setup>
+import { NIcon, useThemeVars } from 'naive-ui';
+import { RouterLink } from 'vue-router';
+import { Heart, Menu2, Home2 } from '@vicons/tabler';
+import { useStyleStore } from '@/stores/style.store';
+import SearchBar from '../components/SearchBar.vue';
+import BaseLayout from './base.layout.vue';
+import NavbarButtons from '../components/NavbarButtons.vue';
+
+const themeVars = useThemeVars();
+const styleStore = useStyleStore();
+</script>
+
+<template>
+  <base-layout class="base-layout">
+    <div class="navigation">
+      <n-button
+        :size="styleStore.isSmallScreen ? 'medium' : 'large'"
+        circle
+        quaternary
+        aria-label="Toggle menu"
+        @click="styleStore.isMenuCollapsed = !styleStore.isMenuCollapsed"
+      >
+        <n-icon size="25" :component="Menu2" />
+      </n-button>
+
+      <router-link to="/" #="{ navigate, href }" custom>
+        <n-tooltip trigger="hover">
+          <template #trigger>
+            <n-button
+              tag="a"
+              :href="href"
+              :size="styleStore.isSmallScreen ? 'medium' : 'large'"
+              circle
+              quaternary
+              aria-label="Home"
+              @click="navigate"
+            >
+              <n-icon size="25" :component="Home2" />
+            </n-button>
+          </template>
+          Home
+        </n-tooltip>
+      </router-link>
+
+      <search-bar />
+
+      <navbar-buttons v-if="!styleStore.isSmallScreen" />
+
+      <n-tooltip trigger="hover">
+        <template #trigger>
+          <n-button
+            round
+            type="primary"
+            tag="a"
+            href="https://github.com/sponsors/CorentinTh"
+            rel="noopener"
+            target="_blank"
+            class="support-button"
+            :bordered="false"
+          >
+            Buy me a coffee
+
+            <n-icon v-if="!styleStore.isSmallScreen" :component="Heart" style="margin-left: 8px" size="20px" />
+          </n-button>
+        </template>
+        ❤ Support IT Tools development !
+      </n-tooltip>
+    </div>
+    <slot />
+  </base-layout>
+</template>
+
+<style lang="less" scoped>
+// ::v-deep(.n-layout-scroll-container) {
+//     @percent: 4%;
+//     @position: 25px;
+//     @size: 50px;
+//     @color: #eeeeee25;
+//     background-image: radial-gradient(@color @percent, transparent @percent),
+//         radial-gradient(@color @percent, transparent @percent);
+//     background-position: 0 0, @position @position;
+//     background-size: @size @size;
+// }
+
+::v-deep(.content .n-layout-scroll-container) {
+  padding: 26px;
+}
+
+.support-button {
+  background: rgb(37, 99, 108);
+  background: linear-gradient(48deg, rgba(37, 99, 108, 1) 0%, rgba(59, 149, 111, 1) 60%, rgba(20, 160, 88, 1) 100%);
+  color: #fff;
+  transition: all ease 0.2s;
+
+  &:hover {
+    color: #fff;
+    padding-left: 30px;
+    padding-right: 30px;
+  }
+}
+
+.footer {
+  text-align: center;
+  color: #838587;
+  margin-top: 20px;
+  padding: 20px 0;
+}
+
+.sider-content {
+  padding-top: 160px;
+  padding-bottom: 200px;
+}
+
+.hero-wrapper {
+  position: absolute;
+  display: block;
+  left: 0;
+  width: 100%;
+  z-index: 10;
+  overflow: hidden;
+
+  .gradient {
+    margin-top: -65px;
+  }
+
+  .text-wrapper {
+    position: absolute;
+    left: 0;
+    width: 100%;
+    text-align: center;
+    top: 16px;
+    color: #fff;
+
+    .title {
+      font-size: 25px;
+      font-weight: 600;
+    }
+
+    .divider {
+      width: 50px;
+      height: 2px;
+      border-radius: 4px;
+      background-color: v-bind('themeVars.primaryColor');
+      margin: 0 auto 5px;
+    }
+
+    .subtitle {
+      font-size: 16px;
+    }
+  }
+}
+
+// ::v-deep(.n-menu-item-content-header) {
+//   overflow: visible !important;
+//   // overflow-x: hidden !important;
+// }
+
+.navigation {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-direction: row;
+
+  & > *:not(:last-child) {
+    margin-right: 5px;
+  }
+
+  .search-bar {
+    // width: 100%;
+    flex-grow: 1;
+  }
+}
+</style>

src/layouts/tool.layout.vue

@@ -4,7 +4,9 @@ import { useHead } from '@vueuse/head';
 import type { HeadObject } from '@vueuse/head';
 import { computed } from 'vue';
 import { useThemeVars } from 'naive-ui';
-import BaseLayout from './base.layout.vue';
+import FavoriteButton from '@/components/FavoriteButton.vue';
+import type { Tool } from '@/tools/tools.types';
+import NavbarLayout from './navbar.layout.vue';
 
 const route = useRoute();
 const theme = useThemeVars();
@@ -14,11 +16,11 @@ const head = computed<HeadObject>(() => ({
   meta: [
     {
       name: 'description',
-      content: route.meta.description,
+      content: route.meta?.description as string,
     },
     {
       name: 'keywords',
-      content: route.meta.keywords,
+      content: ((route.meta.keywords ?? []) as string[]).join(','),
     },
   ],
 }));
@@ -26,25 +28,21 @@ useHead(head);
 </script>
 
 <template>
-  <base-layout>
+  <navbar-layout>
     <div class="tool-layout">
       <div class="tool-header">
-        <n-h1>
-          {{ route.meta.name }}
+        <n-space align="center" justify="space-between" :wrap="false">
+          <n-h1>
+            {{ route.meta.name }}
+          </n-h1>
 
-          <n-tag
-            v-if="route.meta.isNew"
-            round
-            type="success"
-            :bordered="false"
-            :color="{ color: theme.primaryColor, textColor: theme.tagColor }"
-          >
-            New tool
-          </n-tag>
-          <!-- <span class="new-tool-badge">New !</span> -->
-        </n-h1>
+          <div>
+            <favorite-button :tool="{name: route.meta.name} as Tool" />
+          </div>
+        </n-space>
 
         <div class="separator" />
+
         <div class="description">
           {{ route.meta.description }}
         </div>
@@ -54,7 +52,7 @@ useHead(head);
     <div class="tool-content">
       <slot />
     </div>
-  </base-layout>
+  </navbar-layout>
 </template>
 
 <style lang="less" scoped>
@@ -92,6 +90,7 @@ useHead(head);
       width: 200px;
       height: 2px;
       background: rgb(161, 161, 161);
+      opacity: 0.2;
 
       margin: 10px 0;
     }

src/pages/Home.page.vue

@@ -1,16 +1,19 @@
 <script setup lang="ts">
-import { toolsWithCategory } from '@/tools';
+import { useToolStore } from '@/tools/tools.store';
 import { Heart } from '@vicons/tabler';
 import { useHead } from '@vueuse/head';
 import ColoredCard from '../components/ColoredCard.vue';
 import ToolCard from '../components/ToolCard.vue';
+import Hero from './home/components/hero.vue';
+
+const toolStore = useToolStore();
 
 useHead({ title: 'IT Tools - Handy online tools for developers' });
 </script>
 
 <template>
   <div class="home-page">
-    <n-grid x-gap="12" y-gap="12" cols="1 400:2 800:3 1200:4 2000:8">
+    <!-- <n-grid x-gap="12" y-gap="12" cols="1 400:2 800:3 1200:4 2000:8">
       <n-gi>
         <colored-card title="You like it-tools?" :icon="Heart">
           Give us a star on
@@ -32,15 +35,63 @@ useHead({ title: 'IT Tools - Handy online tools for developers' });
           <n-icon :component="Heart" />
         </colored-card>
       </n-gi>
-      <n-gi v-for="tool in toolsWithCategory" :key="tool.name">
-        <tool-card :tool="tool" />
-      </n-gi>
-    </n-grid>
+    </n-grid> -->
+
+    <hero />
+    <div class="grid-wrapper">
+      <transition name="height">
+        <div v-if="toolStore.favoriteTools.length > 0">
+          <n-h3>Your favorite tools</n-h3>
+          <n-grid x-gap="12" y-gap="12" cols="1 400:2 800:3 1200:4 2000:8">
+            <n-gi v-for="tool in toolStore.favoriteTools" :key="tool.name">
+              <tool-card :tool="tool" />
+            </n-gi>
+          </n-grid>
+        </div>
+      </transition>
+
+      <div v-if="toolStore.newTools.length > 0">
+        <n-h3>Newest tools</n-h3>
+        <n-grid x-gap="12" y-gap="12" cols="1 400:2 800:3 1200:4 2000:8">
+          <n-gi v-for="tool in toolStore.newTools" :key="tool.name">
+            <tool-card :tool="tool" />
+          </n-gi>
+        </n-grid>
+      </div>
+
+      <n-h3>All the tools</n-h3>
+      <n-grid x-gap="12" y-gap="12" cols="1 400:2 800:3 1200:4 2000:8">
+        <n-gi v-for="tool in toolStore.tools" :key="tool.name">
+          <transition>
+            <tool-card :tool="tool" />
+          </transition>
+        </n-gi>
+      </n-grid>
+    </div>
   </div>
 </template>
 
 <style scoped lang="less">
-.home-page {
-  padding-top: 50px;
+.grid-wrapper {
+  padding: 26px;
+}
+
+::v-deep(.n-grid) {
+  margin-bottom: 12px;
+}
+
+.height-enter-active,
+.height-leave-active {
+  transition: all 0.5s ease-in-out;
+  overflow: hidden;
+  max-height: 500px;
+}
+
+.height-enter-from,
+.height-leave-to {
+  max-height: 42px;
+  overflow: hidden;
+  opacity: 0;
+  margin-bottom: 0;
 }
 </style>

src/pages/home/components/hero.vue

@@ -0,0 +1,110 @@
+<template>
+  <div class="hero">
+    <!-- <img :src="HeroGradientUrl" alt="Hero background image" class="hero-background" /> -->
+    <div class="background-wrapper" :style="{ backgroundImage: `url(${HeroGradientUrl})` }">
+      <div class="navigation">
+        <n-button
+          :size="styleStore.isSmallScreen ? 'medium' : 'large'"
+          circle
+          quaternary
+          aria-label="Toggle menu"
+          color="#fff"
+          @click="styleStore.isMenuCollapsed = !styleStore.isMenuCollapsed"
+        >
+          <n-icon size="25" :component="Menu2" />
+        </n-button>
+
+        <div class="spacer"></div>
+
+        <navbar-buttons v-if="!styleStore.isSmallScreen" />
+
+        <n-tooltip trigger="hover">
+          <template #trigger>
+            <n-button
+              round
+              type="primary"
+              tag="a"
+              href="https://github.com/sponsors/CorentinTh"
+              rel="noopener"
+              target="_blank"
+              ghost
+              color="#fff"
+            >
+              Buy me a coffee
+
+              <n-icon v-if="!styleStore.isSmallScreen" :component="Heart" style="margin-left: 8px" size="20px" />
+            </n-button>
+          </template>
+          ❤ Support IT Tools development !
+        </n-tooltip>
+      </div>
+
+      <n-space justify="center" class="content" vertical>
+        <n-h1> Hello, world! </n-h1>
+        <div class="subtitle">
+          Welcome to IT-Tools! The collection of handy online tool for devs. Find everything you need to work in IT!
+        </div>
+        <search-bar />
+      </n-space>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import HeroGradientUrl from '@/assets/hero-gradient.svg?url';
+import NavbarButtons from '@/components/NavbarButtons.vue';
+import SearchBar from '@/components/SearchBar.vue';
+import { useStyleStore } from '@/stores/style.store';
+import { Heart, Menu2 } from '@vicons/tabler';
+
+const styleStore = useStyleStore();
+</script>
+
+<style scoped lang="less">
+.hero {
+  position: relative;
+  color: #fff !important;
+
+  .n-h1 {
+    margin-bottom: 0;
+    line-height: 1;
+    color: #fff !important;
+  }
+
+  .subtitle {
+    opacity: 0.8;
+    margin-bottom: 20px;
+  }
+
+  .background-wrapper {
+    //   background: rgb(37, 99, 108);
+    //   background: linear-gradient(48deg, rgba(37, 99, 108, 1) 0%, rgba(59, 149, 111, 1) 60%, rgba(20, 160, 88, 1) 100%);
+
+    background-size: 100% 150%;
+    background-position: bottom;
+  }
+
+  .content {
+    padding: 50px 0 300px;
+    max-width: 900px;
+    margin: 0 auto;
+  }
+
+  .navigation {
+    padding: 26px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-direction: row;
+
+    & > *:not(:last-child) {
+      margin-right: 5px;
+    }
+
+    .spacer {
+      // width: 100%;
+      flex-grow: 1;
+    }
+  }
+}
+</style>

src/plugins/naive.plugin.ts

@@ -53,9 +53,11 @@ import {
   NTooltip,
   NUpload,
   NUploadDragger,
+  NCheckbox,
 } from 'naive-ui';
 
 const components = [
+  NCheckbox,
   NDynamicInput,
   NDatePicker,
   NCode,

src/router.ts

@@ -24,6 +24,7 @@ const router = createRouter({
       path: '/',
       name: 'home',
       component: HomePage,
+      meta: { layout: layouts.base },
     },
     {
       path: '/about',

src/themes.ts

@@ -6,6 +6,12 @@ export const lightThemeOverrides: GlobalThemeOverrides = {
   },
 
   Layout: { color: '#f1f5f9' },
+
+  AutoComplete: {
+    peers: {
+      InternalSelectMenu: { height: '500px' },
+    },
+  },
 };
 
 export const darkThemeOverrides: GlobalThemeOverrides = {
@@ -16,6 +22,12 @@ export const darkThemeOverrides: GlobalThemeOverrides = {
     primaryColorSuppl: '#36AD6AFF',
   },
 
+  AutoComplete: {
+    peers: {
+      InternalSelectMenu: { height: '500px', color: '#1e1e1e' },
+    },
+  },
+
   Menu: {
     itemHeight: '32px',
   },
@@ -30,4 +42,9 @@ export const darkThemeOverrides: GlobalThemeOverrides = {
     color: '#1e1e1e',
     borderColor: 'transparent',
   },
+
+  Table: {
+    tdColor: '#1e1e1e',
+    thColor: '#353535',
+  },
 };

src/tools/chmod-calculator/chmod-calculator.service.test.ts

@@ -0,0 +1,68 @@
+import { expect, describe, it } from 'vitest';
+import { computeChmodOctalRepresentation } from './chmod-calculator.service';
+
+describe('chmod-calculator', () => {
+  describe('computeChmodOctalRepresentation', () => {
+    it('get the octal representation from permissions', () => {
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: true, write: true, execute: true },
+            group: { read: true, write: true, execute: true },
+            public: { read: true, write: true, execute: true },
+          },
+        }),
+      ).to.eql('777');
+
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: false, write: false, execute: false },
+            group: { read: false, write: false, execute: false },
+            public: { read: false, write: false, execute: false },
+          },
+        }),
+      ).to.eql('000');
+
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: false, write: true, execute: false },
+            group: { read: false, write: true, execute: true },
+            public: { read: true, write: false, execute: true },
+          },
+        }),
+      ).to.eql('235');
+
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: true, write: false, execute: false },
+            group: { read: false, write: true, execute: false },
+            public: { read: false, write: false, execute: true },
+          },
+        }),
+      ).to.eql('421');
+
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: false, write: false, execute: true },
+            group: { read: false, write: true, execute: false },
+            public: { read: true, write: false, execute: false },
+          },
+        }),
+      ).to.eql('124');
+
+      expect(
+        computeChmodOctalRepresentation({
+          permissions: {
+            owner: { read: false, write: true, execute: false },
+            group: { read: false, write: true, execute: false },
+            public: { read: false, write: true, execute: false },
+          },
+        }),
+      ).to.eql('222');
+    });
+  });
+});

src/tools/chmod-calculator/chmod-calculator.service.ts

@@ -0,0 +1,17 @@
+import _ from 'lodash';
+import type { GroupPermissions, Permissions } from './chmod-calculator.types';
+
+export { computeChmodOctalRepresentation };
+
+function computeChmodOctalRepresentation({ permissions }: { permissions: Permissions }): string {
+  const permissionValue = { read: 4, write: 2, execute: 1 };
+
+  const getGroupPermissionValue = (permission: GroupPermissions) =>
+    _.reduce(permission, (acc, isPermSet, key) => acc + (isPermSet ? _.get(permissionValue, key, 0) : 0), 0);
+
+  return [
+    getGroupPermissionValue(permissions.owner),
+    getGroupPermissionValue(permissions.group),
+    getGroupPermissionValue(permissions.public),
+  ].join('');
+}

src/tools/chmod-calculator/chmod-calculator.types.ts

@@ -0,0 +1,10 @@
+export type Scope = 'read' | 'write' | 'execute';
+export type Group = 'owner' | 'group' | 'public';
+
+export type GroupPermissions = {
+  [k in Scope]: boolean;
+};
+
+export type Permissions = {
+  [k in Group]: GroupPermissions;
+};

src/tools/chmod-calculator/chmod-calculator.vue

@@ -0,0 +1,83 @@
+<template>
+  <div>
+    <n-table :bordered="false" :bottom-bordered="false" single-column class="permission-table">
+      <thead>
+        <tr>
+          <th class="text-center" scope="col"></th>
+          <th class="text-center" scope="col">Owner (u)</th>
+          <th class="text-center" scope="col">Group (g)</th>
+          <th class="text-center" scope="col">Public (o)</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="{ scope, title } of scopes" :key="scope">
+          <td class="line-header">{{ title }}</td>
+          <td v-for="group of groups" :key="group" class="text-center">
+            <!-- <n-switch v-model:value="permissions[group][scope]" /> -->
+            <n-checkbox v-model:checked="permissions[group][scope]" size="large" />
+          </td>
+        </tr>
+      </tbody>
+    </n-table>
+
+    <div class="octal-result">
+      {{ octal }}
+    </div>
+
+    <input-copyable :value="`chmod ${octal} path`" readonly style="margin-bottom: 5px" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useThemeVars } from 'naive-ui';
+import { computed, ref } from 'vue';
+import { computeChmodOctalRepresentation } from './chmod-calculator.service';
+import InputCopyable from '../../components/InputCopyable.vue';
+
+import type { Group, Scope } from './chmod-calculator.types';
+
+const themeVars = useThemeVars();
+
+const scopes: { scope: Scope; title: string }[] = [
+  { scope: 'read', title: 'Read (4)' },
+  { scope: 'write', title: 'Write (2)' },
+  { scope: 'execute', title: 'Execute (1)' },
+];
+const groups: Group[] = ['owner', 'group', 'public'];
+
+const permissions = ref({
+  owner: { read: false, write: false, execute: false },
+  group: { read: false, write: false, execute: false },
+  public: { read: false, write: false, execute: false },
+});
+
+const octal = computed(() => computeChmodOctalRepresentation({ permissions: permissions.value }));
+</script>
+
+<style lang="less" scoped>
+.octal-result {
+  text-align: center;
+  font-size: 50px;
+  font-family: monospace;
+  color: v-bind('themeVars.primaryColor');
+  margin: 20px 0;
+}
+.permission-table {
+  td,
+  th {
+    padding: 15px;
+
+    @media screen and (max-width: 600px) {
+      padding: 5px;
+    }
+  }
+}
+.line-header {
+  font-weight: bold;
+  text-align: right;
+  max-width: 80px;
+}
+.text-center {
+  text-align: center;
+}
+</style>

src/tools/chmod-calculator/index.ts

@@ -0,0 +1,22 @@
+import { FileInvoice } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Chmod calculator',
+  path: '/chmod-calculator',
+  description: 'Compute your chmod permissions and commands with this online chmod calculator.',
+  keywords: [
+    'chmod',
+    'calculator',
+    'file',
+    'permission',
+    'files',
+    'directory',
+    'folder',
+    'recursive',
+    'generator',
+    'octal',
+  ],
+  component: () => import('./chmod-calculator.vue'),
+  icon: FileInvoice,
+});

src/tools/date-time-converter/date-time-converter.vue

@@ -132,5 +132,10 @@ const formats: Format[] = [
     fromDate: (date) => date.toUTCString(),
     toDate,
   },
+  {
+    name: 'Mongo ObjectID',
+    fromDate: (date) => Math.floor(date.getTime() / 1000).toString(16) + '0000000000000000',
+    toDate: (objectId) => new Date(parseInt(objectId.substring(0, 8), 16) * 1000),
+  },
 ];
 </script>

src/tools/index.ts

@@ -1,6 +1,8 @@
 import { LockOpen } from '@vicons/tabler';
-import type { ToolCategory } from './tool';
 
+import { tool as chmodCalculator } from './chmod-calculator';
+import { tool as mimeTypes } from './mime-types';
+import { tool as otpCodeGeneratorAndValidator } from './otp-code-generator-and-validator';
 import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
@@ -33,16 +35,15 @@ import { tool as tokenGenerator } from './token-generator';
 import { tool as urlEncoder } from './url-encoder';
 import { tool as urlParser } from './url-parser';
 import { tool as uuidGenerator } from './uuid-generator';
+import type { ToolCategory } from './tools.types';
 
 export const toolsByCategory: ToolCategory[] = [
   {
     name: 'Crypto',
-    icon: LockOpen,
     components: [tokenGenerator, hashText, bcrypt, uuidGenerator, cypher, bip39, hmacGenerator],
   },
   {
     name: 'Converter',
-    icon: LockOpen,
     components: [
       dateTimeConverter,
       baseConverter,
@@ -55,32 +56,35 @@ export const toolsByCategory: ToolCategory[] = [
   },
   {
     name: 'Web',
-    icon: LockOpen,
-    components: [urlEncoder, htmlEntities, urlParser, deviceInformation, basicAuthGenerator, metaTagGenerator],
+    components: [
+      urlEncoder,
+      htmlEntities,
+      urlParser,
+      deviceInformation,
+      basicAuthGenerator,
+      metaTagGenerator,
+      otpCodeGeneratorAndValidator,
+      mimeTypes,
+    ],
   },
   {
     name: 'Images',
-    icon: LockOpen,
     components: [qrCodeGenerator, svgPlaceholderGenerator],
   },
   {
     name: 'Development',
-    icon: LockOpen,
-    components: [gitMemo, randomPortGenerator, crontabGenerator, jsonViewer, sqlPrettify],
+    components: [gitMemo, randomPortGenerator, crontabGenerator, jsonViewer, sqlPrettify, chmodCalculator],
   },
   {
     name: 'Math',
-    icon: LockOpen,
     components: [mathEvaluator, etaCalculator],
   },
   {
     name: 'Measurement',
-    icon: LockOpen,
     components: [chronometer],
   },
   {
     name: 'Text',
-    icon: LockOpen,
     components: [loremIpsumGenerator, textStatistics],
   },
 ];

src/tools/integer-base-converter/integer-base-converter.model.ts

@@ -7,7 +7,7 @@ export function convertBase({ value, fromBase, toBase }: { value: string; fromBa
     .reverse()
     .reduce((carry: number, digit: string, index: number) => {
       if (!fromRange.includes(digit)) {
-        throw new Error('Invalid digit `' + digit + '` for base ' + fromBase + '.');
+        throw new Error('Invalid digit "' + digit + '" for base ' + fromBase + '.');
       }
       return (carry += fromRange.indexOf(digit) * Math.pow(fromBase, index));
     }, 0);

src/tools/integer-base-converter/integer-base-converter.vue

@@ -4,7 +4,7 @@
       <div v-if="styleStore.isSmallScreen">
         <n-input-group>
           <n-input-group-label style="flex: 0 0 120px"> Input number: </n-input-group-label>
-          <n-input-number v-model:value="inputNumber" min="0" style="width: 100%" />
+          <n-input v-model:value="input" style="width: 100%" :status="error ? 'error' : undefined" />
         </n-input-group>
         <n-input-group>
           <n-input-group-label style="flex: 0 0 120px"> Input base: </n-input-group-label>
@@ -14,51 +14,65 @@
 
       <n-input-group v-else>
         <n-input-group-label style="flex: 0 0 120px"> Input number: </n-input-group-label>
-        <n-input-number v-model:value="inputNumber" min="0" />
+        <n-input v-model:value="input" :status="error ? 'error' : undefined" />
         <n-input-group-label style="flex: 0 0 120px"> Input base: </n-input-group-label>
         <n-input-number v-model:value="inputBase" max="64" min="2" />
       </n-input-group>
+
+      <n-alert v-if="error" style="margin-top: 25px" type="error">{{ error }}</n-alert>
       <n-divider />
 
       <n-input-group>
         <n-input-group-label style="flex: 0 0 170px"> Binary (2): </n-input-group-label>
-        <input-copyable :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: 2 })" readonly />
+        <input-copyable
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: 2 })"
+          readonly
+          placeholder="Binary version will be here..."
+        />
       </n-input-group>
 
       <n-input-group>
         <n-input-group-label style="flex: 0 0 170px"> Octal (8): </n-input-group-label>
-        <input-copyable :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: 8 })" readonly />
+        <input-copyable
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: 8 })"
+          readonly
+          placeholder="Octal version will be here..."
+        />
       </n-input-group>
 
       <n-input-group>
         <n-input-group-label style="flex: 0 0 170px"> Decimal (10): </n-input-group-label>
         <input-copyable
-          :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: 10 })"
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: 10 })"
           readonly
+          placeholder="Decimal version will be here..."
         />
       </n-input-group>
 
       <n-input-group>
         <n-input-group-label style="flex: 0 0 170px"> Hexadecimal (16): </n-input-group-label>
         <input-copyable
-          :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: 16 })"
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: 16 })"
           readonly
+          placeholder="Decimal version will be here..."
         />
       </n-input-group>
 
       <n-input-group>
         <n-input-group-label style="flex: 0 0 170px"> Base64 (64): </n-input-group-label>
         <input-copyable
-          :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: 64 })"
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: 64 })"
           readonly
+          placeholder="Base64 version will be here..."
         />
       </n-input-group>
       <n-input-group>
         <n-input-group-label style="flex: 0 0 85px"> Custom: </n-input-group-label>
         <n-input-number v-model:value="outputBase" style="flex: 0 0 86px" max="64" min="2" />
         <input-copyable
-          :value="convertBase({ value: String(inputNumber), fromBase: inputBase, toBase: outputBase })"
+          :value="errorlessConvert({ value: input, fromBase: inputBase, toBase: outputBase })"
           readonly
+          :placeholder="`Base ${outputBase} will be here...`"
         />
       </n-input-group>
     </n-card>
@@ -66,16 +80,31 @@
 </template>
 
 <script setup lang="ts">
-import { ref } from 'vue';
+import { computed, ref } from 'vue';
 import { useStyleStore } from '@/stores/style.store';
+import { getErrorMessageIfThrows } from '@/utils/error';
 import { convertBase } from './integer-base-converter.model';
 import InputCopyable from '../../components/InputCopyable.vue';
 
 const styleStore = useStyleStore();
 
-const inputNumber = ref(42);
+const input = ref('42');
 const inputBase = ref(10);
 const outputBase = ref(42);
+
+function errorlessConvert(...args: Parameters<typeof convertBase>) {
+  try {
+    return convertBase(...args);
+  } catch (err) {
+    return '';
+  }
+}
+
+const error = computed(() =>
+  getErrorMessageIfThrows(() =>
+    convertBase({ value: input.value, fromBase: inputBase.value, toBase: outputBase.value }),
+  ),
+);
 </script>
 
 <style lang="less" scoped>

src/tools/mime-types/index.ts

@@ -0,0 +1,11 @@
+import { World } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Mime types',
+  path: '/mime-types',
+  description: 'Convert mime types to extensions and vice-versa.',
+  keywords: ['mime', 'types', 'extension', 'content', 'type'],
+  component: () => import('./mime-types.vue'),
+  icon: World,
+});

src/tools/mime-types/mime-types.vue

@@ -0,0 +1,99 @@
+<template>
+  <n-card>
+    <n-h2 style="margin-bottom: 0">Mime type to extension</n-h2>
+    <div style="opacity: 0.8">Now witch file extensions are associated to a mime-type</div>
+    <n-form-item>
+      <n-select
+        v-model:value="selectedMimeType"
+        filterable
+        :options="mimeToExtensionsOptions"
+        size="large"
+        placeholder="Select your mimetype here... (ex: application/pdf)"
+      />
+    </n-form-item>
+
+    <div v-if="extensionsFound.length > 0">
+      Extensions of files with the <n-tag round :bordered="false">{{ selectedMimeType }}</n-tag> mime-type:
+      <div style="margin-top: 10px">
+        <n-tag
+          v-for="extension of extensionsFound"
+          :key="extension"
+          round
+          :bordered="false"
+          type="primary"
+          style="margin-right: 10px"
+        >
+          .{{ extension }}
+        </n-tag>
+      </div>
+    </div>
+  </n-card>
+
+  <n-card>
+    <n-h2 style="margin-bottom: 0">File extension to mime type</n-h2>
+    <div style="opacity: 0.8">Now witch mime type is associated to a file extension</div>
+    <n-form-item>
+      <n-select
+        v-model:value="selectedExtension"
+        filterable
+        :options="extensionToMimeTypeOptions"
+        size="large"
+        placeholder="Select your mimetype here... (ex: application/pdf)"
+      />
+    </n-form-item>
+
+    <div v-if="selectedExtension">
+      Mime type associated to the extension <n-tag round :bordered="false">{{ selectedExtension }}</n-tag> file
+      extension:
+      <div style="margin-top: 10px">
+        <n-tag round :bordered="false" type="primary" style="margin-right: 10px">
+          {{ mimeTypeFound }}
+        </n-tag>
+      </div>
+    </div>
+  </n-card>
+
+  <div>
+    <n-table>
+      <thead>
+        <tr>
+          <th>Mime types</th>
+          <th>Extensions</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="{ mimeType, extensions } of mimeInfos" :key="mimeType">
+          <td>{{ mimeType }}</td>
+          <td>
+            <n-tag v-for="extension of extensions" :key="extension" round :bordered="false" style="margin-right: 10px">
+              .{{ extension }}
+            </n-tag>
+          </td>
+        </tr>
+      </tbody>
+    </n-table>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { types as extensionToMimeType, extensions as mimeTypeToExtension } from 'mime-types';
+import { computed, ref } from 'vue';
+
+const mimeInfos = Object.entries(mimeTypeToExtension).map(([mimeType, extensions]) => ({ mimeType, extensions }));
+
+const mimeToExtensionsOptions = Object.keys(mimeTypeToExtension).map((label) => ({ label, value: label }));
+const selectedMimeType = ref(undefined);
+
+const extensionsFound = computed(() => (selectedMimeType.value ? mimeTypeToExtension[selectedMimeType.value] : []));
+
+const extensionToMimeTypeOptions = Object.keys(extensionToMimeType).map((label) => {
+  const extension = `.${label}`;
+
+  return { label: extension, value: label };
+});
+const selectedExtension = ref(undefined);
+
+const mimeTypeFound = computed(() => (selectedExtension.value ? extensionToMimeType[selectedExtension.value] : []));
+</script>
+
+<style lang="less" scoped></style>

src/tools/otp-code-generator-and-validator/index.ts

@@ -0,0 +1,27 @@
+import { DeviceMobile } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'OTP code generator',
+  path: '/otp-generator',
+  description: 'Generate and validate time-based OTP (one time password) for multi-factor authentication.',
+  keywords: [
+    'otp',
+    'code',
+    'generator',
+    'validator',
+    'one',
+    'time',
+    'password',
+    'authentication',
+    'MFA',
+    'mobile',
+    'device',
+    'security',
+    'TOTP',
+    'Time',
+    'HMAC',
+  ],
+  component: () => import('./otp-code-generator-and-validator.vue'),
+  icon: DeviceMobile,
+});

src/tools/otp-code-generator-and-validator/otp-code-generator-and-validator.vue

@@ -0,0 +1,140 @@
+<template>
+  <div style="max-width: 350px">
+    <n-form-item label="Secret" v-bind="secretValidationAttrs">
+      <n-input v-model:value="secret" placeholder="Paste your TOTP secret...">
+        <template #suffix>
+          <n-tooltip trigger="hover">
+            <template #trigger>
+              <n-button quaternary circle @click="refreshSecret">
+                <n-icon :component="Refresh" />
+              </n-button>
+            </template>
+            Generate secret token
+          </n-tooltip>
+        </template>
+      </n-input>
+    </n-form-item>
+
+    <div>
+      <token-display :tokens="tokens" style="margin-top: 2px" />
+
+      <n-progress :percentage="(100 * interval) / 30" :color="theme.primaryColor" :show-indicator="false" />
+      <div style="text-align: center">Next in {{ String(Math.floor(30 - interval)).padStart(2, '0') }}s</div>
+    </div>
+    <n-space justify="center" vertical align="center" style="margin-top: 10px">
+      <n-image :src="qrcode"></n-image>
+      <n-button secondary tag="a" :href="keyUri" target="_blank">Open Key URI in new tab</n-button>
+    </n-space>
+  </div>
+  <div style="max-width: 350px">
+    <n-form-item label="Secret in hexadecimal">
+      <input-copyable :value="base32toHex(secret)" readonly placeholder="Secret in hex will be displayed here" />
+    </n-form-item>
+
+    <n-form-item label="Epoch">
+      <input-copyable
+        :value="Math.floor(now / 1000).toString()"
+        readonly
+        placeholder="Epoch in sec will be displayed here"
+      />
+    </n-form-item>
+    <n-form-item label="Iteration" :show-feedback="false">
+      <n-input-group>
+        <n-input-group-label style="width: 110px">Count:</n-input-group-label>
+        <input-copyable
+          :value="String(getCounterFromTime({ now, timeStep: 30 }))"
+          readonly
+          placeholder="Iteration count will be displayed here"
+        />
+      </n-input-group>
+    </n-form-item>
+
+    <n-form-item label="Iteration" :show-label="false" style="margin-top: 5px">
+      <n-input-group>
+        <n-input-group-label style="width: 110px">Padded hex:</n-input-group-label>
+        <input-copyable
+          :value="getCounterFromTime({ now, timeStep: 30 }).toString(16).padStart(16, '0')"
+          readonly
+          placeholder="Iteration count in hex will be displayed here"
+        />
+      </n-input-group>
+    </n-form-item>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue';
+import { Refresh } from '@vicons/tabler';
+import { useTimestamp, whenever } from '@vueuse/core';
+import { useThemeVars } from 'naive-ui';
+import { useStyleStore } from '@/stores/style.store';
+import InputCopyable from '@/components/InputCopyable.vue';
+import { useValidation } from '@/composable/validation';
+import { generateTOTP, buildKeyUri, generateSecret, base32toHex, getCounterFromTime } from './otp.service';
+import { useQRCode } from '../qr-code-generator/useQRCode';
+import TokenDisplay from './token-display.vue';
+
+const now = useTimestamp();
+const interval = computed(() => (now.value / 1000) % 30);
+const theme = useThemeVars();
+const styleStore = useStyleStore();
+const secret = ref(generateSecret());
+const tokens = ref(buildTokens());
+const keyUri = computed(() => buildKeyUri({ secret: secret.value }));
+
+const { qrcode } = useQRCode({
+  text: keyUri,
+  color: { background: '#00000000', foreground: computed(() => (styleStore.isDarkTheme ? '#ffffff' : '#000000')) },
+  options: { width: 210 },
+});
+
+const { attrs: secretValidationAttrs } = useValidation({
+  source: secret,
+  rules: [
+    {
+      message: 'Secret should be a base32 string',
+      validator: (value) => value.match(/^[A-Z234567]+$/),
+    },
+    {
+      message: 'Please set a secret',
+      validator: (value) => value !== '',
+    },
+  ],
+});
+
+// watch + whenever to prevent token to be refresh every raf
+watch([secret], refreshToken);
+whenever(() => Math.floor(interval.value) === 0, refreshToken);
+
+function refreshSecret() {
+  secret.value = generateSecret();
+}
+
+function refreshToken() {
+  tokens.value = buildTokens();
+}
+
+function buildTokens() {
+  return {
+    previous: generateTOTP({ key: secret.value, now: now.value - 30000 }),
+    current: generateTOTP({ key: secret.value, now: now.value }),
+    next: generateTOTP({ key: secret.value, now: now.value + 30000 }),
+  };
+}
+</script>
+
+<style lang="less" scoped>
+.n-progress {
+  margin-top: 10px;
+  ::v-deep(.n-progress-graph-line-fill) {
+    transition-duration: 0.05s !important;
+  }
+}
+
+.token {
+  text-align: center;
+  &.token-current {
+    font-size: 20px;
+  }
+}
+</style>

src/tools/otp-code-generator-and-validator/otp.service.test.ts

@@ -0,0 +1,124 @@
+import { describe, expect, it } from 'vitest';
+import {
+  generateHOTP,
+  hexToBytes,
+  verifyHOTP,
+  generateTOTP,
+  verifyTOTP,
+  buildKeyUri,
+  base32toHex,
+} from './otp.service';
+
+describe('otp functions', () => {
+  describe('hexToBytes', () => {
+    it('convert an hexstring to a byte array', () => {
+      expect(hexToBytes('1')).to.eql([1]);
+      expect(hexToBytes('ffffff')).to.eql([255, 255, 255]);
+      expect(hexToBytes('000000000')).to.eql([0, 0, 0, 0, 0]);
+      expect(hexToBytes('a3218bcef89')).to.eql([163, 33, 139, 206, 248, 9]);
+      expect(hexToBytes('063679ca')).toEqual([6, 54, 121, 202]);
+      expect(hexToBytes('0102030405060708090a0b0c0d0e0f')).toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]);
+    });
+  });
+  describe('base32tohex', () => {
+    it('convert a base32 to hex string', () => {
+      expect(base32toHex('ABCDEF')).to.eql('00443205');
+      expect(base32toHex('7777')).to.eql('ffff0f');
+      expect(base32toHex('JBSWY3DPEHPK3PXP')).to.eql('48656c6c6f21deadbeef');
+    });
+  });
+
+  describe('generateHOTP', () => {
+    it('generates HOTP codes for a given counter', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+      const hotpCodes = ['282760', '996554', '602287', '143627', '960129'];
+
+      for (const [counter, code] of hotpCodes.entries()) {
+        expect(generateHOTP({ key, counter })).to.eql(code);
+      }
+    });
+  });
+
+  describe('verifyHOTP', () => {
+    it('validate hotp for a given secret', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+      const hotpCodes = ['282760', '996554', '602287', '143627', '960129'];
+
+      for (const [counter, token] of hotpCodes.entries()) {
+        expect(verifyHOTP({ token, key, counter, window: 0 })).to.eql(true);
+      }
+
+      expect(verifyHOTP({ token: 'INVALID', key })).to.eql(false);
+    });
+
+    it('does not validate hotp out of sync', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+      const token = '282760';
+
+      expect(verifyHOTP({ token, key, counter: 5, window: 2 })).to.eql(false);
+      expect(verifyHOTP({ token, key, counter: 5, window: 5 })).to.eql(true);
+    });
+  });
+
+  describe('generateTOTP', () => {
+    it('generates TOTP codes', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+
+      const codes = [
+        { token: '282760', now: 0 },
+        { token: '341128', now: 1465324707000 },
+        { token: '089029', now: 1365324707000 },
+      ];
+
+      for (const { token, now } of codes) {
+        expect(generateTOTP({ key, now })).to.eql(token);
+      }
+    });
+  });
+
+  describe('verifyTOTP', () => {
+    it('verify TOTP in sync codes against a key', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+
+      const codes = [
+        { token: '282760', now: 0 },
+        { token: '341128', now: 1465324707000 },
+        { token: '089029', now: 1365324707000 },
+      ];
+
+      for (const { token, now } of codes) {
+        expect(verifyTOTP({ key, token, now })).to.eql(true);
+      }
+    });
+
+    it('does not validate totp out of sync', () => {
+      const key = 'JBSWY3DPEHPK3PXP';
+      const token = '635183';
+      const now = 1661266455000;
+
+      expect(verifyTOTP({ key, token, now, window: 2 })).to.eql(true);
+      expect(verifyTOTP({ key, token, now, window: 1 })).to.eql(false);
+    });
+  });
+
+  describe('buildKeyUri', () => {
+    it('build a key uri string', () => {
+      expect(buildKeyUri({ secret: 'JBSWY3DPEHPK3PXP' })).to.eql(
+        'otpauth://totp/IT-Tools:demo-user?issuer=IT-Tools&secret=JBSWY3DPEHPK3PXP&algorithm=SHA1&digits=6&period=30',
+      );
+
+      expect(
+        buildKeyUri({
+          secret: 'JBSWY3DPEHPK3PXP',
+          app: 'app-name',
+          account: 'account',
+          algorithm: 'algo',
+          digits: 7,
+          period: 10,
+        }),
+      ).to.eql(
+        'otpauth://totp/app-name:account?issuer=app-name&secret=JBSWY3DPEHPK3PXP&algorithm=algo&digits=7&period=10',
+      );
+    });
+  });
+});

src/tools/otp-code-generator-and-validator/otp.service.ts

@@ -0,0 +1,139 @@
+import { enc, HmacSHA1 } from 'crypto-js';
+import _ from 'lodash';
+import { createToken } from '../token-generator/token-generator.service';
+
+export {
+  generateHOTP,
+  hexToBytes,
+  verifyHOTP,
+  generateTOTP,
+  verifyTOTP,
+  buildKeyUri,
+  generateSecret,
+  base32toHex,
+  getCounterFromTime,
+};
+
+function hexToBytes(hex: string) {
+  return (hex.match(/.{1,2}/g) ?? []).map((char) => parseInt(char, 16));
+}
+
+function computeHMACSha1(message: string, key: string) {
+  return HmacSHA1(enc.Hex.parse(message), enc.Hex.parse(base32toHex(key))).toString(enc.Hex);
+}
+
+function base32toHex(base32: string) {
+  const base32Chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';
+
+  const bits = base32
+    .replace(/=+$/, '')
+    .split('')
+    .map((value) => base32Chars.indexOf(value).toString(2).padStart(5, '0'))
+    .join('');
+
+  const hex = (bits.match(/.{1,8}/g) ?? []).map((chunk) => parseInt(chunk, 2).toString(16).padStart(2, '0')).join('');
+
+  return hex;
+}
+
+function generateHOTP({ key, counter = 0 }: { key: string; counter?: number }) {
+  // Compute HMACdigest
+  const digest = computeHMACSha1(counter.toString(16).padStart(16, '0'), key);
+
+  // Get byte array
+  const bytes = hexToBytes(digest);
+
+  // Truncate
+  const offset = bytes[19] & 0xf;
+  const v =
+    ((bytes[offset] & 0x7f) << 24) |
+    ((bytes[offset + 1] & 0xff) << 16) |
+    ((bytes[offset + 2] & 0xff) << 8) |
+    (bytes[offset + 3] & 0xff);
+
+  const code = String(v % 1000000).padStart(6, '0');
+
+  return code;
+}
+
+function verifyHOTP({
+  token,
+  key,
+  window = 0,
+  counter = 0,
+}: {
+  token: string;
+  key: string;
+  window?: number;
+  counter?: number;
+}) {
+  for (let i = counter - window; i <= counter + window; ++i) {
+    if (generateHOTP({ key, counter: i }) === token) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function getCounterFromTime({ now, timeStep }: { now: number; timeStep: number }) {
+  return Math.floor(now / 1000 / timeStep);
+}
+
+function generateTOTP({ key, now = Date.now(), timeStep = 30 }: { key: string; now?: number; timeStep?: number }) {
+  const counter = getCounterFromTime({ now, timeStep });
+
+  return generateHOTP({ key, counter });
+}
+
+function verifyTOTP({
+  key,
+  token,
+  window = 0,
+  now = Date.now(),
+  timeStep = 30,
+}: {
+  token: string;
+  key: string;
+  window?: number;
+  now?: number;
+  timeStep?: number;
+}) {
+  const counter = getCounterFromTime({ now, timeStep });
+
+  return verifyHOTP({ token, key, window, counter });
+}
+
+function buildKeyUri({
+  secret,
+  app = 'IT-Tools',
+  account = 'demo-user',
+  algorithm = 'SHA1',
+  digits = 6,
+  period = 30,
+}: {
+  secret: string;
+  app?: string;
+  account?: string;
+  algorithm?: string;
+  digits?: number;
+  period?: number;
+}) {
+  const params = {
+    issuer: app,
+    secret,
+    algorithm,
+    digits,
+    period,
+  };
+
+  const paramsString = _(params)
+    .map((value, key) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
+    .join('&');
+
+  return `otpauth://totp/${encodeURIComponent(app)}:${encodeURIComponent(account)}?${paramsString}`;
+}
+
+function generateSecret() {
+  return createToken({ length: 16, alphabet: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567' });
+}

src/tools/otp-code-generator-and-validator/token-display.vue

@@ -0,0 +1,66 @@
+<template>
+  <div>
+    <n-space class="labels" item-style="flex: 1 1 0" style="width: 100%" align="center">
+      <div style="text-align: left">Previous</div>
+      <div style="text-align: center">Current OTP</div>
+      <div style="text-align: right">Next</div>
+    </n-space>
+    <n-input-group>
+      <n-tooltip trigger="hover" placement="bottom">
+        <template #trigger>
+          <n-button secondary @click.prevent="copyPrevious(tokens.previous)">{{ tokens.previous }}</n-button>
+        </template>
+        <div>{{ previousCopied ? 'Copied !' : 'Copy previous OTP' }}</div>
+      </n-tooltip>
+      <n-tooltip trigger="hover" placement="bottom">
+        <template #trigger>
+          <n-button tertiary type="primary" class="current-otp" @click.prevent="copyCurrent(tokens.current)">
+            {{ tokens.current }}
+          </n-button>
+        </template>
+        <div>{{ currentCopied ? 'Copied !' : 'Copy current OTP' }}</div>
+      </n-tooltip>
+      <n-tooltip trigger="hover" placement="bottom">
+        <template #trigger>
+          <n-button secondary @click.prevent="copyNext(tokens.next)">{{ tokens.next }}</n-button>
+        </template>
+        <div>{{ nextCopied ? 'Copied !' : 'Copy next OTP' }}</div>
+      </n-tooltip>
+    </n-input-group>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useClipboard } from '@vueuse/core';
+import { toRefs } from 'vue';
+
+const { copy: copyPrevious, copied: previousCopied } = useClipboard();
+const { copy: copyCurrent, copied: currentCopied } = useClipboard();
+const { copy: copyNext, copied: nextCopied } = useClipboard();
+
+const props = defineProps<{ tokens: { previous: string; current: string; next: string } }>();
+const { tokens } = toRefs(props);
+</script>
+
+<style scoped lang="less">
+.current-otp {
+  font-size: 22px;
+  flex: 1 0 35% !important;
+}
+
+.n-button {
+  height: 45px;
+}
+
+.labels {
+  div {
+    text-align: center;
+    padding: 0 2px 6px 2px;
+    line-height: 1.25;
+  }
+}
+
+.n-input-group > * {
+  flex: 1 0 0;
+}
+</style>

src/tools/qr-code-generator/useQRCode.ts

@@ -1,5 +1,6 @@
+import { get, type MaybeRef } from '@vueuse/core';
 import QRCode, { type QRCodeErrorCorrectionLevel, type QRCodeToDataURLOptions } from 'qrcode';
-import { ref, watch, type Ref } from 'vue';
+import { ref, watch, isRef } from 'vue';
 
 export function useQRCode({
   text,
@@ -7,24 +8,24 @@ export function useQRCode({
   errorCorrectionLevel,
   options,
 }: {
-  text: Ref<string>;
-  color: { foreground: Ref<string>; background: Ref<string> };
-  errorCorrectionLevel: Ref<QRCodeErrorCorrectionLevel>;
+  text: MaybeRef<string>;
+  color: { foreground: MaybeRef<string>; background: MaybeRef<string> };
+  errorCorrectionLevel?: MaybeRef<QRCodeErrorCorrectionLevel>;
   options?: QRCodeToDataURLOptions;
 }) {
   const qrcode = ref('');
 
   watch(
-    [text, background, foreground, errorCorrectionLevel],
+    [text, background, foreground, errorCorrectionLevel].filter(isRef),
     async () => {
-      if (text.value)
-        qrcode.value = await QRCode.toDataURL(text.value, {
+      if (get(text))
+        qrcode.value = await QRCode.toDataURL(get(text), {
           color: {
-            dark: foreground.value,
-            light: background.value,
+            dark: get(foreground),
+            light: get(background),
             ...options?.color,
           },
-          errorCorrectionLevel: errorCorrectionLevel.value,
+          errorCorrectionLevel: get(errorCorrectionLevel) ?? 'M',
           ...options,
         });
     },

src/tools/token-generator/token-generator.service.ts

@@ -6,19 +6,23 @@ export function createToken({
   withNumbers = true,
   withSymbols = false,
   length = 64,
+  alphabet,
 }: {
   withUppercase?: boolean;
   withLowercase?: boolean;
   withNumbers?: boolean;
   withSymbols?: boolean;
   length?: number;
+  alphabet?: string;
 }) {
-  const alphabet = [
-    ...(withUppercase ? 'ABCDEFGHIJKLMOPQRSTUVWXYZ' : ''),
-    ...(withLowercase ? 'abcdefghijklmopqrstuvwxyz' : ''),
-    ...(withNumbers ? '0123456789' : ''),
-    ...(withSymbols ? '.,;:!?./-"\'#{([-|\\@)]=}*+' : ''),
-  ].join('');
+  const allAlphabet =
+    alphabet ??
+    [
+      ...(withUppercase ? 'ABCDEFGHIJKLMOPQRSTUVWXYZ' : ''),
+      ...(withLowercase ? 'abcdefghijklmopqrstuvwxyz' : ''),
+      ...(withNumbers ? '0123456789' : ''),
+      ...(withSymbols ? '.,;:!?./-"\'#{([-|\\@)]=}*+' : ''),
+    ].join('');
 
-  return shuffleString(alphabet.repeat(length)).substring(0, length);
+  return shuffleString(allAlphabet.repeat(length)).substring(0, length);
 }

src/tools/tool.ts

@@ -1,27 +1,10 @@
 import { config } from '@/config';
-import type { Component } from 'vue';
-
-export interface ITool {
-  name: string;
-  path: string;
-  description: string;
-  keywords: string[];
-  component: () => Promise<Component>;
-  icon: Component;
-  redirectFrom?: string[];
-  isNew: boolean;
-}
-
-export interface ToolCategory {
-  name: string;
-  icon: Component;
-  components: ITool[];
-}
+import type { Tool } from './tools.types';
 
 type WithOptional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
 
 export function defineTool(
-  tool: WithOptional<ITool, 'isNew'>,
+  tool: WithOptional<Tool, 'isNew'>,
   { newTools }: { newTools: string[] } = { newTools: config.tools.newTools },
 ) {
   const isNew = newTools.includes(tool.name);

src/tools/tools.store.ts

@@ -0,0 +1,44 @@
+import { get, useStorage, type MaybeRef } from '@vueuse/core';
+import { defineStore } from 'pinia';
+import type { Ref } from 'vue';
+import { toolsWithCategory } from './index';
+import type { Tool, ToolWithCategory } from './tools.types';
+
+export const useToolStore = defineStore('tools', {
+  state: () => ({
+    favoriteToolsName: useStorage('favoriteToolsName', []) as Ref<string[]>,
+  }),
+  getters: {
+    favoriteTools(state) {
+      return state.favoriteToolsName
+        .map((favoriteName) => toolsWithCategory.find(({ name }) => name === favoriteName))
+        .filter(Boolean) as ToolWithCategory[]; // cast because .filter(Boolean) does not remove undefined from type
+    },
+
+    notFavoriteTools(state): ToolWithCategory[] {
+      return toolsWithCategory.filter((tool) => !state.favoriteToolsName.includes(tool.name));
+    },
+
+    tools(): ToolWithCategory[] {
+      return toolsWithCategory;
+    },
+
+    newTools(): ToolWithCategory[] {
+      return this.tools.filter(({ isNew }) => isNew);
+    },
+  },
+
+  actions: {
+    addToolToFavorites({ tool }: { tool: MaybeRef<Tool> }) {
+      this.favoriteToolsName.push(get(tool).name);
+    },
+
+    removeToolFromFavorites({ tool }: { tool: MaybeRef<Tool> }) {
+      this.favoriteToolsName = this.favoriteToolsName.filter((name) => get(tool).name !== name);
+    },
+
+    isToolFavorite({ tool }: { tool: MaybeRef<Tool> }) {
+      return this.favoriteToolsName.includes(get(tool).name);
+    },
+  },
+});

src/tools/tools.types.ts

@@ -0,0 +1,19 @@
+import type { Component } from 'vue';
+
+export type Tool = {
+  name: string;
+  path: string;
+  description: string;
+  keywords: string[];
+  component: () => Promise<Component>;
+  icon: Component;
+  redirectFrom?: string[];
+  isNew: boolean;
+};
+
+export type ToolCategory = {
+  name: string;
+  components: Tool[];
+};
+
+export type ToolWithCategory = Tool & { category: string };

src/utils/error.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from 'vitest';
+import { getErrorMessageIfThrows } from './error';
+
+describe('error util', () => {
+  describe('getErrorMessageIfThrows', () => {
+    it('get an error message if the callback throws, undefined instead', () => {
+      expect(
+        getErrorMessageIfThrows(() => {
+          throw 'message';
+        }),
+      ).to.equal('message');
+
+      expect(
+        getErrorMessageIfThrows(() => {
+          throw new Error('message');
+        }),
+      ).to.equal('message');
+
+      expect(
+        getErrorMessageIfThrows(() => {
+          throw { message: 'message' };
+        }),
+      ).to.equal('message');
+
+      // eslint-disable-next-line @typescript-eslint/no-empty-function
+      expect(getErrorMessageIfThrows(() => {})).to.equal(undefined);
+    });
+  });
+});

src/utils/error.ts

@@ -0,0 +1,24 @@
+import _ from 'lodash';
+
+export { getErrorMessageIfThrows };
+
+function getErrorMessageIfThrows(cb: () => unknown) {
+  try {
+    cb();
+    return undefined;
+  } catch (err) {
+    if (_.isString(err)) {
+      return err;
+    }
+
+    if (_.isError(err)) {
+      return err.message;
+    }
+
+    if (_.isObject(err) && _.has(err, 'message')) {
+      return (err as { message: string }).message;
+    }
+
+    return 'An error as occurred.';
+  }
+}