feat(new tool): HTML to Markdown (with paste)

Convert HTML to Markdown, allow pasting from clipboard (ie, pasting part of a web page or copy paste from Word)
Fix partially #538. Inspired by #632
Using turndown

package.json

@@ -41,6 +41,7 @@
     "@tiptap/pm": "2.1.6",
     "@tiptap/starter-kit": "2.1.6",
     "@tiptap/vue-3": "2.0.3",
+    "@types/turndown": "^5.0.4",
     "@vicons/material": "^0.12.0",
     "@vicons/tabler": "^0.12.0",
     "@vueuse/core": "^10.3.0",
@@ -79,6 +80,7 @@
     "plausible-tracker": "^0.3.8",
     "qrcode": "^1.5.1",
     "sql-formatter": "^13.0.0",
+    "turndown": "^7.1.2",
     "ua-parser-js": "^1.0.35",
     "ulid": "^2.3.0",
     "unicode-emoji-json": "^0.4.0",

pnpm-lock.yaml

@@ -23,6 +23,9 @@ dependencies:
   '@tiptap/vue-3':
     specifier: 2.0.3
     version: 2.0.3(@tiptap/core@2.1.12)(@tiptap/pm@2.1.6)(vue@3.3.4)
+  '@types/turndown':
+    specifier: ^5.0.4
+    version: 5.0.4
   '@vicons/material':
     specifier: ^0.12.0
     version: 0.12.0
@@ -137,6 +140,9 @@ dependencies:
   sql-formatter:
     specifier: ^13.0.0
     version: 13.0.0
+  turndown:
+    specifier: ^7.1.2
+    version: 7.1.2
   ua-parser-js:
     specifier: ^1.0.35
     version: 1.0.35
@@ -3041,6 +3047,10 @@ packages:
     resolution: {integrity: sha512-NfQ4gyz38SL8sDNrSixxU2Os1a5xcdFxipAFxYEuLUlvU2uDwS4NUpsImcf1//SlWItCVMMLiylsxbmNMToV/g==}
     dev: true
 
+  /@types/turndown@5.0.4:
+    resolution: {integrity: sha512-28GI33lCCkU4SGH1GvjDhFgOVr+Tym4PXGBIU1buJUa6xQolniPArtUT+kv42RR2N9MsMLInkr904Aq+ESHBJg==}
+    dev: false
+
   /@types/ua-parser-js@0.7.36:
     resolution: {integrity: sha512-N1rW+njavs70y2cApeIw1vLMYXRwfBy+7trgavGuuTfOd7j1Yh7QTRc/yqsPl6ncokt72ZXuxEU0PiCp9bSwNQ==}
     dev: true
@@ -3341,7 +3351,7 @@ packages:
     dependencies:
       '@unhead/dom': 0.5.1
       '@unhead/schema': 0.5.1
-      '@vueuse/shared': 10.7.2(vue@3.3.4)
+      '@vueuse/shared': 10.8.0(vue@3.3.4)
       unhead: 0.5.1
       vue: 3.3.4
     transitivePeerDependencies:
@@ -3983,10 +3993,10 @@ packages:
       - vue
     dev: false
 
-  /@vueuse/shared@10.7.2(vue@3.3.4):
-    resolution: {integrity: sha512-qFbXoxS44pi2FkgFjPvF4h7c9oMDutpyBdcJdMYIMg9XyXli2meFMuaKn+UMgsClo//Th6+beeCgqweT/79BVA==}
+  /@vueuse/shared@10.8.0(vue@3.3.4):
+    resolution: {integrity: sha512-dUdy6zwHhULGxmr9YUg8e+EnB39gcM4Fe2oKBSrh3cOsV30JcMPtsyuspgFCUo5xxFNaeMf/W2yyKfST7Bg8oQ==}
     dependencies:
-      vue-demi: 0.14.6(vue@3.3.4)
+      vue-demi: 0.14.7(vue@3.3.4)
     transitivePeerDependencies:
       - '@vue/composition-api'
       - vue
@@ -4907,6 +4917,10 @@ packages:
       domelementtype: 2.3.0
     dev: true
 
+  /domino@2.1.6:
+    resolution: {integrity: sha512-3VdM/SXBZX2omc9JF9nOPCtDaYQ67BGp5CoLpIQlO2KCAPETs8TcDHacF26jXadGbvUteZzRTeos2fhID5+ucQ==}
+    dev: false
+
   /dompurify@3.0.6:
     resolution: {integrity: sha512-ilkD8YEnnGh1zJ240uJsW7AzE+2qpbOUYjacomn3AvJ6J4JhKGSZ2nh4wUIXPZrEPppaCLx5jFe8T89Rk8tQ7w==}
     dev: false
@@ -8495,6 +8509,12 @@ packages:
       typescript: 5.2.2
     dev: true
 
+  /turndown@7.1.2:
+    resolution: {integrity: sha512-ntI9R7fcUKjqBP6QU8rBK2Ehyt8LAzt3UBT9JR9tgo6GtuKvyUzpayWmeMKJw1DPdXzktvtIT8m2mVXz+bL/Qg==}
+    dependencies:
+      domino: 2.1.6
+    dev: false
+
   /type-check@0.4.0:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
@@ -9135,8 +9155,8 @@ packages:
       vue: 3.3.4
     dev: false
 
-  /vue-demi@0.14.6(vue@3.3.4):
-    resolution: {integrity: sha512-8QA7wrYSHKaYgUxDA5ZC24w+eHm3sYCbp0EzcDwKqN3p6HqtTCGR/GVsPyZW92unff4UlcSh++lmqDWN3ZIq4w==}
+  /vue-demi@0.14.7(vue@3.3.4):
+    resolution: {integrity: sha512-EOG8KXDQNwkJILkx/gPcoL/7vH+hORoBaKgGe+6W7VFMvCYJfmF2dGbvgDroVnI8LU7/kTu8mbjRZGBU1z9NTA==}
     engines: {node: '>=12'}
     hasBin: true
     requiresBuild: true

src/tools/html-to-markdown/html-to-markdown.vue

@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import TurndownService from 'turndown';
+import TextareaCopyable from '@/components/TextareaCopyable.vue';
+
+const turndownService = new TurndownService();
+
+const inputHtml = ref('');
+const outputMarkdown = computed(() => {
+  return turndownService.turndown(inputHtml.value ?? '');
+});
+</script>
+
+<template>
+  <div>
+    <c-input-text
+      v-model:value="inputHtml"
+      multiline raw-text
+      placeholder="Your Html content..."
+      rows="8"
+      autofocus
+      label="Your Html to convert (can paste from clipboard):"
+      paste-html
+    />
+
+    <n-divider />
+
+    <n-form-item label="Output markdown:">
+      <TextareaCopyable :value="outputMarkdown" />
+    </n-form-item>
+  </div>
+</template>

src/tools/html-to-markdown/index.ts

@@ -0,0 +1,12 @@
+import { Markdown } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Html to markdown',
+  path: '/html-to-markdown',
+  description: 'Convert HTML (either from clipboard) to Markdown',
+  keywords: ['html', 'markdown', 'converter'],
+  component: () => import('./html-to-markdown.vue'),
+  icon: Markdown,
+  createdAt: new Date('2024-01-17'),
+});

src/tools/index.ts

@@ -77,6 +77,7 @@ import { tool as uuidGenerator } from './uuid-generator';
 import { tool as macAddressLookup } from './mac-address-lookup';
 import { tool as xmlFormatter } from './xml-formatter';
 import { tool as yamlViewer } from './yaml-viewer';
+import { tool as htmlToMarkdown } from './html-to-markdown';
 
 export const toolsByCategory: ToolCategory[] = [
   {
@@ -103,6 +104,7 @@ export const toolsByCategory: ToolCategory[] = [
       listConverter,
       tomlToJson,
       tomlToYaml,
+      htmlToMarkdown,
     ],
   },
   {