feat: init codemirror

components/smart/CodeMirror.vue

@@ -0,0 +1,85 @@
+<template>
+  <div ref="editor" class="w-full block"></div>
+</template>
+
+<script>
+import Codemirror from "codemirror"
+
+import "codemirror/lib/codemirror.css"
+import "codemirror/theme/juejin.css"
+import "codemirror/addon/fold/foldgutter.css"
+
+import "codemirror/addon/fold/foldgutter"
+import "codemirror/addon/fold/brace-fold"
+import "codemirror/addon/fold/comment-fold"
+import "codemirror/addon/fold/indent-fold"
+
+import "codemirror/mode/javascript/javascript"
+
+const DEFAULT_THEME = "juejin"
+
+export default {
+  props: {
+    value: {
+      type: String,
+      default: "",
+    },
+    mode: {
+      type: Object,
+      default: () => {
+        return {
+          name: "javascript",
+          json: true,
+        }
+      },
+    },
+  },
+
+  data() {
+    return {
+      editor: null,
+      cacheValue: "",
+    }
+  },
+
+  watch: {
+    value(value) {
+      if (value !== this.cacheValue) {
+        this.editor.setValue(value)
+        this.cacheValue = value
+      }
+    },
+    mode(mode) {
+      this.editor.setOption("mode", mode)
+    },
+  },
+
+  mounted() {
+    console.log(Codemirror.modes)
+    this.editor = Codemirror(this.$refs.editor, {
+      value: this.value,
+      mode: this.mode,
+      lineNumbers: true,
+      inputStyle: "textarea",
+      foldGutter: true,
+      theme: DEFAULT_THEME,
+      gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
+    })
+    this.editor.on("change", (instance) => {
+      const val = instance.doc.getValue()
+      this.cacheValue = val
+      this.$emit("input", val)
+    })
+  },
+}
+</script>
+
+<style>
+.CodeMirror {
+  @apply block;
+  @apply border-b;
+  @apply border-dividerLight;
+  @apply h-auto;
+  @apply w-full;
+}
+</style>