feat(markdown): add embedding image

package.json

@@ -60,11 +60,13 @@
     "markmap-lib": "^0.18.11",
     "markmap-view": "^0.18.10",
     "mermaid": "^11.6.0",
+    "nanoid": "^3.3.8",
     "nearest-color": "^0.4.4",
     "onigasm": "^2.2.5",
     "prettier": "^3.5.3",
     "radix-vue": "^1.9.17",
     "sanitize-html": "^2.15.0",
+    "slash": "^3.0.0",
     "slugify": "^1.6.6",
     "tailwind-merge": "^3.0.2",
     "toml": "^3.0.0",

src/main/index.ts

@@ -25,6 +25,7 @@ function createWindow() {
     webPreferences: {
       preload: path.join(__dirname, 'preload.js'),
       nodeIntegration: true,
+      webSecurity: false,
     },
   })
 

src/main/ipc/handlers/fs.ts

@@ -0,0 +1,33 @@
+import { Buffer } from 'node:buffer'
+import { join, parse } from 'node:path'
+import { ipcMain } from 'electron'
+import { ensureDirSync, writeFileSync } from 'fs-extra'
+import { nanoid } from 'nanoid'
+import slash from 'slash'
+import { store } from '../../store'
+
+const ASSETS_DIR = 'assets'
+
+export function registerFsHandlers() {
+  ipcMain.handle('fs:assets', (event, { buffer, fileName }) => {
+    const storagePath = store.preferences.get('storagePath')
+
+    return new Promise((resolve, reject) => {
+      try {
+        const assetsPath = join(storagePath, ASSETS_DIR)
+
+        const { ext } = parse(fileName)
+        const name = `${nanoid()}${ext}`
+        const dest = join(assetsPath, name)
+
+        ensureDirSync(assetsPath)
+        writeFileSync(dest, Buffer.from(buffer))
+
+        resolve(slash(join(ASSETS_DIR, name)))
+      }
+      catch (error) {
+        reject(error)
+      }
+    })
+  })
+}

src/main/ipc/index.ts

@@ -2,6 +2,7 @@ import type { Channel } from '../types/ipc'
 import { BrowserWindow } from 'electron'
 import { registerDBHandlers } from './handlers/db'
 import { registerDialogHandlers } from './handlers/dialog'
+import { registerFsHandlers } from './handlers/fs'
 import { registerPrettierHandlers } from './handlers/prettier'
 import { registerSystemHandlers } from './handlers/system'
 
@@ -14,4 +15,5 @@ export function registerIPC() {
   registerDBHandlers()
   registerSystemHandlers()
   registerPrettierHandlers()
+  registerFsHandlers()
 }

src/main/types/ipc.ts

@@ -24,17 +24,20 @@ type MainMenuAction =
 type DBAction = 'relaod' | 'move' | 'migrate' | 'clear'
 type SystemAction = 'reload' | 'open-external'
 type PrettierAction = 'format'
+type FsAction = 'assets'
 
 export type MainMenuChannel = CombineWith<MainMenuAction, 'main-menu'>
 export type DBChannel = CombineWith<DBAction, 'db'>
 export type SystemChannel = CombineWith<SystemAction, 'system'>
 export type PrettierChannel = CombineWith<PrettierAction, 'prettier'>
+export type FsChannel = CombineWith<FsAction, 'fs'>
 
 export type Channel =
   | MainMenuChannel
   | DBChannel
   | SystemChannel
   | PrettierChannel
+  | FsChannel
 
 export interface DialogOptions {
   properties?: OpenDialogOptions['properties']
@@ -45,3 +48,7 @@ export interface PrettierOptions {
   text: string
   parser: string
 }
+
+export interface FsAssetsOptions {
+  path: string
+}

src/renderer/components/editor/Editor.vue

@@ -150,6 +150,34 @@ async function init() {
 
   editor.on('scroll', hideScrollbar)
 
+  editor.on('drop', async (cm, e) => {
+    if (selectedSnippetContent.value?.language === 'markdown') {
+      const file = e.dataTransfer?.files[0]
+
+      if (!file)
+        return
+
+      if (!file.type.startsWith('image/'))
+        return
+
+      try {
+        const arrayBuffer = await file.arrayBuffer()
+        const buffer = Array.from(new Uint8Array(arrayBuffer))
+
+        // Вызываем IPC хендлер для сохранения файла из буфера
+        const relativePath = await ipc.invoke('fs:assets', {
+          buffer,
+          fileName: file.name,
+        })
+
+        cm.replaceSelection(`![${file.name}](./${relativePath})`)
+      }
+      catch (error) {
+        console.error('Ошибка при добавлении изображения:', error)
+      }
+    }
+  })
+
   ipc.on('main-menu:font-size-increase', () => {
     settings.fontSize++
     fontSize.value = `${settings.fontSize}px`

src/renderer/components/editor/markdown/Markdown.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { useSnippets } from '@/composables'
-import { i18n, ipc } from '@/electron'
+import { i18n, ipc, store } from '@/electron'
 import { useDark } from '@vueuse/core'
 import CodeMirror from 'codemirror'
 import { Minus, Plus } from 'lucide-vue-next'
@@ -14,6 +14,8 @@ import 'codemirror/addon/runmode/runmode'
 import 'codemirror/theme/neo.css'
 import 'codemirror/theme/oceanic-next.css'
 
+const isDev = import.meta.env.DEV
+
 const { selectedSnippetContent } = useSnippets()
 const isDark = useDark()
 const { scaleToShow, onZoom } = useMarkdown()
@@ -58,7 +60,7 @@ async function renderMarkdown() {
   if (selectedSnippetContent.value?.value) {
     const markdownHtml = await marked.parse(selectedSnippetContent.value.value)
 
-    const sanitizedHtml = sanitizeHtml(markdownHtml, {
+    let sanitizedHtml = sanitizeHtml(markdownHtml, {
       allowedTags: sanitizeHtml.defaults.allowedTags.concat(['img', 'del']),
       allowedAttributes: {
         '*': [
@@ -81,6 +83,13 @@ async function renderMarkdown() {
       allowedSchemes: ['http', 'https', 'masscode'],
     })
 
+    const re = /src="\.\//g
+    const path = store.preferences.get('storagePath')
+
+    sanitizedHtml = isDev
+      ? sanitizedHtml.replace(re, `src="file://${path}/`)
+      : sanitizedHtml.replace(re, `src="${path}/`)
+
     renderedContent.value = sanitizedHtml
   }
   else {
@@ -167,35 +176,33 @@ watch(isDark, (value) => {
 </script>
 
 <template>
-  <div>
-    <EditorHeaderTool v-if="isShowHeaderTool">
-      <div class="flex w-full justify-end gap-2 px-2">
-        <UiActionButton
-          :tooltip="i18n.t('button.zoomOut')"
-          @click="onZoom('out')"
-        >
-          <Minus class="h-3 w-3" />
-        </UiActionButton>
-        <div class="tabular-nums select-none">
-          {{ scaleToShow }}
-        </div>
-        <UiActionButton
-          :tooltip="i18n.t('button.zoomIn')"
-          @click="onZoom('in')"
-        >
-          <Plus class="h-3 w-3" />
-        </UiActionButton>
-      </div>
-    </EditorHeaderTool>
-    <PerfectScrollbar :options="{ minScrollbarLength: 20 }">
-      <div
-        ref="markdownRef"
-        class="markdown-content"
+  <EditorHeaderTool v-if="isShowHeaderTool">
+    <div class="flex w-full justify-end gap-2 px-2">
+      <UiActionButton
+        :tooltip="i18n.t('button.zoomOut')"
+        @click="onZoom('out')"
       >
-        <div v-html="renderedContent" />
+        <Minus class="h-3 w-3" />
+      </UiActionButton>
+      <div class="tabular-nums select-none">
+        {{ scaleToShow }}
       </div>
-    </PerfectScrollbar>
-  </div>
+      <UiActionButton
+        :tooltip="i18n.t('button.zoomIn')"
+        @click="onZoom('in')"
+      >
+        <Plus class="h-3 w-3" />
+      </UiActionButton>
+    </div>
+  </EditorHeaderTool>
+  <PerfectScrollbar :options="{ minScrollbarLength: 20 }">
+    <div
+      ref="markdownRef"
+      class="markdown-content"
+    >
+      <div v-html="renderedContent" />
+    </div>
+  </PerfectScrollbar>
 </template>
 
 <style>

src/renderer/index.html

@@ -3,7 +3,6 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta http-equiv="Content-Security-Policy" content="default-src * self blob: data: gap:; style-src * self 'unsafe-inline' blob: data: gap:; script-src * 'self' 'unsafe-eval' 'unsafe-inline' blob: data: gap:; object-src * 'self' blob: data: gap:; img-src * self 'unsafe-inline' blob: data: gap:; connect-src * self 'unsafe-inline' blob: data: gap:; frame-src * self blob: data: gap:;">
     <title>massCode</title>
   </head>
   <body>