1 files changed, 99 insertions, 0 deletions
diff --git a/app/assets/javascripts/vue_shared/components/editor_lite.vue b/app/assets/javascripts/vue_shared/components/editor_lite.vue
new file mode 100644
index 00000000000..cfe3ce0a11c
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/editor_lite.vue
@@ -0,0 +1,99 @@
+<script>
+import { debounce } from 'lodash';
+import Editor from '~/editor/editor_lite';
+import { CONTENT_UPDATE_DEBOUNCE } from '~/editor/constants';
+
+function initEditorLite({ el, ...args }) {
+  const editor = new Editor({
+    scrollbar: {
+      alwaysConsumeMouseWheel: false,
+    },
+  });
+
+  return editor.createInstance({
+    el,
+    ...args,
+  });
+}
+
+export default {
+  inheritAttrs: false,
+  props: {
+    value: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    fileName: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    // This is used to help uniquely create a monaco model
+    // even if two blob's share a file path.
+    fileGlobalId: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    extensions: {
+      type: [String, Array],
+      required: false,
+      default: () => null,
+    },
+    editorOptions: {
+      type: Object,
+      required: false,
+      default: () => ({}),
+    },
+  },
+  data() {
+    return {
+      loading: true,
+      editor: null,
+    };
+  },
+  watch: {
+    fileName(newVal) {
+      this.editor.updateModelLanguage(newVal);
+    },
+    value(newVal) {
+      if (this.editor.getValue() !== newVal) {
+        this.editor.setValue(newVal);
+      }
+    },
+  },
+  mounted() {
+    this.editor = initEditorLite({
+      el: this.$refs.editor,
+      blobPath: this.fileName,
+      blobContent: this.value,
+      blobGlobalId: this.fileGlobalId,
+      extensions: this.extensions,
+      ...this.editorOptions,
+    });
+
+    this.editor.onDidChangeModelContent(
+      debounce(this.onFileChange.bind(this), CONTENT_UPDATE_DEBOUNCE),
+    );
+  },
+  beforeDestroy() {
+    this.editor.dispose();
+  },
+  methods: {
+    onFileChange() {
+      this.$emit('input', this.editor.getValue());
+    },
+  },
+};
+</script>
+<template>
+  <div
+    :id="`editor-lite-${fileGlobalId}`"
+    ref="editor"
+    data-editor-loading
+    @editor-ready="$emit('editor-ready')"
+  >
+    <pre class="editor-loading-content">{{ value }}</pre>
+  </div>
+</template>