移除 Mermaid 支持

README.md

@@ -7,7 +7,7 @@
 1. 界面字大不费眼 :)
 1. markdown 撰写
 2. 图片文件保存在本地，导出 markdown 文件可简单处理离线工作
-3. 支持一些流程图表绘制 planttuml mermaidt
+3. 支持一些流程图表绘制 planttuml
 3. 支持加密解密，用来保存账号等隐私文件，文件可单独设置密码
 4. 不需要更多花哨功能，简单够用就行
 5. 尽量少依赖三方库，也不花心思维护，杂凑在一起的功能，恰好工作即可 ^_^
@@ -88,7 +88,6 @@
 + markdown 解析 [markdown-it](https://github.com/markdown-it/markdown-it)
 + GitHub 风格样式和特性 [GitHub Flavored Markdown Spec](https://github.github.com/gfm/)
 + 待办列表 [GitHub-style task lists](https://github.com/revin/markdown-it-task-lists)
-+ mermaid 图形 [mermaid](https://github.com/knsv/mermaid)
 + Plantuml 图形，**需要安装 Java，graphviz [markdown-it-plantuml](https://github.com/gmunguia/markdown-it-plantuml)**
 + katex 公式解析 [markdown-it-katex](https://github.com/waylonflinn/markdown-it-katex)
 + 元素属性书写 [markdown-it-attrs](https://github.com/arve0/markdown-it-attrs)

frontend/package.json

@@ -24,7 +24,6 @@
     "markdown-it-katex": "^2.0.3",
     "markdown-it-multimd-table": "^3.1.2",
     "markdown-it-task-lists": "^2.1.0",
-    "mermaid": "^7.1.2",
     "monaco-editor": "^0.13.1",
     "normalize.css": "^7.0.0",
     "socket.io-client": "^2.2.0",

frontend/src/components/View.vue

@@ -52,7 +52,6 @@ import RunPlugin from '../plugins/RunPlugin'
 import SourceLinePlugin from '../plugins/SourceLinePlugin'
 import LinkTargetPlugin from '../plugins/LinkTargetPlugin'
 import PlantumlPlugin from '../plugins/PlantumlPlugin'
-import MermaidPlugin from '../plugins/MermaidPlugin'
 import file from '../file'
 
 import 'katex/dist/katex.min.css'
@@ -89,7 +88,6 @@ export default {
         }
       })
         .use(TaskLists, {enabled: true})
-        .use(MermaidPlugin)
         .use(PlantumlPlugin)
         .use(RunPlugin)
         .use(katex)
@@ -108,7 +106,6 @@ export default {
 
     this.render = _.debounce(() => {
       this.$refs.view.innerHTML = this.markdown.render(this.replaceRelativeLink(this.value))
-      MermaidPlugin.update()
       MarkdownItECharts.update()
       this.updateOutline()
       this.updateTodoCount()

frontend/src/plugins/MermaidPlugin.js

@@ -1,56 +0,0 @@
-import mermaid from 'mermaid'
-
-const mermaidChart = (code) => {
-  try {
-    mermaid.parse(code)
-    return `<div class="mermaid">${code}</div>`
-  } catch ({ str, hash }) {
-    return `<pre>${str}</pre>`
-  }
-}
-
-const MermaidPlugin = (md) => {
-  md.mermaid = mermaid
-  mermaid.loadPreferences = (preferenceStore) => {
-    let mermaidTheme = preferenceStore.get('mermaid-theme')
-    if (mermaidTheme === undefined) {
-      mermaidTheme = 'default'
-    }
-    let ganttAxisFormat = preferenceStore.get('gantt-axis-format')
-    if (ganttAxisFormat === undefined) {
-      ganttAxisFormat = '%Y-%m-%d'
-    }
-    mermaid.initialize({
-      theme: mermaidTheme,
-      gantt: { axisFormatter: [
-        [ganttAxisFormat, (d) => {
-          return d.getDay() === 1
-        }]
-      ]}
-    })
-    return {
-      'mermaid-theme': mermaidTheme,
-      'gantt-axis-format': ganttAxisFormat
-    }
-  }
-
-  const temp = md.renderer.rules.fence.bind(md.renderer.rules)
-  md.renderer.rules.fence = (tokens, idx, options, env, slf) => {
-    const token = tokens[idx]
-    const code = token.content.trim()
-    if (token.info === 'mermaid') {
-      return mermaidChart(code)
-    }
-    const firstLine = code.split(/\n/)[0].trim()
-    if (firstLine === 'gantt' || firstLine === 'sequenceDiagram' || firstLine.match(/^graph (?:TB|BT|RL|LR|TD);?$/)) {
-      return mermaidChart(code)
-    }
-    return temp(tokens, idx, options, env, slf)
-  }
-}
-
-MermaidPlugin.update = () => {
-  mermaid.init()
-}
-
-export default MermaidPlugin

frontend/yarn.lock

@@ -1794,32 +1794,12 @@ cyclist@~0.2.2:
   version "0.2.2"
   resolved "http://registry.npm.taobao.org/cyclist/download/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
 
-d3@3.5.17:
-  version "3.5.17"
-  resolved "http://registry.npm.taobao.org/d3/download/d3-3.5.17.tgz#bc46748004378b21a360c9fc7cf5231790762fb8"
-
 d@1:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/d/download/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
   dependencies:
     es5-ext "^0.10.9"
 
-dagre-d3-renderer@^0.4.25:
-  version "0.4.26"
-  resolved "http://registry.npm.taobao.org/dagre-d3-renderer/download/dagre-d3-renderer-0.4.26.tgz#648a491209b853ae96ddf3fea41a1f104479a5a1"
-  dependencies:
-    d3 "3.5.17"
-    dagre-layout "^0.8.0"
-    graphlib "^2.1.1"
-    lodash "^4.17.4"
-
-dagre-layout@^0.8.0:
-  version "0.8.4"
-  resolved "http://registry.npm.taobao.org/dagre-layout/download/dagre-layout-0.8.4.tgz#ec436c01a5a2c1e6709fcf31860aa4e026a2f5e9"
-  dependencies:
-    graphlib "^2.1.5"
-    lodash "^4.17.5"
-
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "http://registry.npm.taobao.org/dashdash/download/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -2932,12 +2912,6 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2:
   version "4.1.11"
   resolved "http://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-graphlib@^2.1.1, graphlib@^2.1.5:
-  version "2.1.5"
-  resolved "http://registry.npm.taobao.org/graphlib/download/graphlib-2.1.5.tgz#6afe1afcc5148555ec799e499056795bd6938c87"
-  dependencies:
-    lodash "^4.11.1"
-
 growly@^1.3.0:
   version "1.3.0"
   resolved "http://registry.npm.taobao.org/growly/download/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
@@ -3057,7 +3031,7 @@ hawk@3.1.3, hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
-he@1.1.x, he@^1.1.0, he@^1.1.1:
+he@1.1.x, he@^1.1.0:
   version "1.1.1"
   resolved "http://registry.npm.taobao.org/he/download/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
@@ -3783,10 +3757,6 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "http://registry.npm.taobao.org/lodash.uniq/download/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.11.1, lodash@^4.17.5:
-  version "4.17.5"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
-
 lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
   version "4.17.4"
   resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
@@ -3959,17 +3929,6 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "http://registry.npm.taobao.org/merge-descriptors/download/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
-mermaid@^7.1.2:
-  version "7.1.2"
-  resolved "http://registry.npm.taobao.org/mermaid/download/mermaid-7.1.2.tgz#6265728156c2e0891e004cba60a44022174487ad"
-  dependencies:
-    d3 "3.5.17"
-    dagre-d3-renderer "^0.4.25"
-    dagre-layout "^0.8.0"
-    he "^1.1.1"
-    lodash "^4.17.4"
-    moment "^2.20.1"
-
 methods@~1.1.2:
   version "1.1.2"
   resolved "http://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -4097,10 +4056,6 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
   dependencies:
     minimist "0.0.8"
 
-moment@^2.20.1:
-  version "2.20.1"
-  resolved "http://registry.npm.taobao.org/moment/download/moment-2.20.1.tgz#d6eb1a46cbcc14a2b2f9434112c1ff8907f313fd"
-
 monaco-editor@^0.13.1:
   version "0.13.1"
   resolved "http://registry.npm.taobao.org/monaco-editor/download/monaco-editor-0.13.1.tgz#6b9ce20e4d1c945042d256825eb133cb23315a52"