代码编辑器插件 codemirror 和 monaco-editor 的使用

codemirror

codemirror 官方文档
vue-codemirror 官方文档
vue-codemirror 官方 examples
因为是本项目是 vue2 所以先记录 vue2 中的使用

安装

4.0.6 配合 vue2

npm install [email protected] 

使用

<template>
  <div class="codemirror">
    <codemirror v-model="code" :options="cmOption" />
  </div>
</template>

&lt;script&gt;
import dedent from "dedent";
import { codemirror } from "vue-codemirror";
// base style
import "codemirror/lib/codemirror.css";
// language
import "codemirror/mode/vue/vue.js";
// theme css
import "codemirror/theme/base16-dark.css";

export default {
  name: "codemirror-example-vue",
  title: "Mode: text/x-vue & Theme: base16-dark",
  components: {
    codemirror,
  },
  data() {
    return {
      code: dedent`
          <template>
            <h1>Hello World!</h1>
            <codemirror v-model="code" :options="cmOption" />
          </template>

          &lt;script&gt;
            // import 'some-codemirror-resource'
            export default {
              data() {
                return {
                  code: 'const A = 10',
                  cmOption: {
                    tabSize: 4,
                    styleActiveLine: true,
                    lineNumbers: true,
                    line: true,
                    foldGutter: true,
                    styleSelectedText: true,
                    mode: 'text/javascript',
                    keyMap: "sublime",
                    matchBrackets: true,
                    showCursorWhenSelecting: true,
                    theme: "monokai",
                    extraKeys: { "Ctrl": "autocomplete" },
                    hintOptions:{
                      completeSingle: false
                    }
                  }
                }
              }
            }
          ${"<\\/script>"}

          <style lang="scss">
            @import './sass/mixins';
            @import './sass/variables';
            main {
              position: relative;
            }
          </style>
        `,
      cmOption: {
        tabSize: 4,
        styleActiveLine: true,
        lineNumbers: true,
        line: true,
        mode: "text/x-vue",
        lineWrapping: true,
        theme: "base16-dark",
      },
    };
  },
};
&lt;/script&gt;

<style lang="scss" scoped>
.codemirror {
  width: 100%;
  height: 100vh;
  ::v-deep {
    .CodeMirror {
      height: 100vh;
    }
  }
}
</style>

注意 没有如果默认安装 dedent 还需要安装一下 dedent

Monaco Editor

github地址
Monaco Editor 官网

Monaco Editor 就是 网页版的 vscode 所以编辑功能更强大, 但相对体积也更大

安装

npm install monaco-editor

使用

Monaco Editor 所以使用示例

使用方式有很多种 因为是 vue 项目所以直接使用集成 ESM方式

<template>
  <div class="monaco-editor">
    <div id="container" style="height: 100%"></div>
  </div>
</template>

&lt;script&gt;
import * as monaco from "monaco-editor";
let monacoInstance;
export default {
  name: "MonacoEditor",
  mounted() {
    monacoInstance = monaco.editor.create(
      document.getElementById("container"),
      {
        value: "function hello() {\n\talert('Hello world!');\n}",
        language: "javascript",
        theme: "vs-dark",
      }
    );
  },
  destroyed() {
    monacoInstance.dispose();
  },
};
&lt;/script&gt;

<style lang="scss" scoped>
.monaco-editor {
  width: 100%;
  height: 100vh;
}
</style>

vue.config.js

const { defineConfig } = require("@vue/cli-service");
const MonacoWebpackPlugin = require("monaco-editor-webpack-plugin");
module.exports = defineConfig({
  transpileDependencies: true,
  configureWebpack: {
    plugins: [new MonacoWebpackPlugin()],
  },
});