1 files changed, 127 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/components/repo_editor.vue b/app/assets/javascripts/ide/components/repo_editor.vue
new file mode 100644
index 00000000000..221be4b9074
--- /dev/null
+++ b/app/assets/javascripts/ide/components/repo_editor.vue
@@ -0,0 +1,127 @@
+<script>
+/* global monaco */
+import { mapState, mapGetters, mapActions } from 'vuex';
+import flash from '../../flash';
+import monacoLoader from '../monaco_loader';
+import Editor from '../lib/editor';
+
+export default {
+  beforeDestroy() {
+    this.editor.dispose();
+  },
+  mounted() {
+    if (this.editor && monaco) {
+      this.initMonaco();
+    } else {
+      monacoLoader(['vs/editor/editor.main'], () => {
+        this.editor = Editor.create(monaco);
+
+        this.initMonaco();
+      });
+    }
+  },
+  methods: {
+    ...mapActions([
+      'getRawFileData',
+      'changeFileContent',
+      'setFileLanguage',
+      'setEditorPosition',
+      'setFileEOL',
+    ]),
+    initMonaco() {
+      if (this.shouldHideEditor) return;
+
+      this.editor.clearEditor();
+
+      this.getRawFileData(this.activeFile)
+        .then(() => {
+          this.editor.createInstance(this.$refs.editor);
+        })
+        .then(() => this.setupEditor())
+        .catch(() => flash('Error setting up monaco. Please try again.'));
+    },
+    setupEditor() {
+      if (!this.activeFile) return;
+
+      const model = this.editor.createModel(this.activeFile);
+
+      this.editor.attachModel(model);
+
+      model.onChange((m) => {
+        this.changeFileContent({
+          file: this.activeFile,
+          content: m.getValue(),
+        });
+      });
+
+      // Handle Cursor Position
+      this.editor.onPositionChange((instance, e) => {
+        this.setEditorPosition({
+          editorRow: e.position.lineNumber,
+          editorColumn: e.position.column,
+        });
+      });
+
+      this.editor.setPosition({
+        lineNumber: this.activeFile.editorRow,
+        column: this.activeFile.editorColumn,
+      });
+
+      // Handle File Language
+      this.setFileLanguage({
+        fileLanguage: model.language,
+      });
+
+      // Get File eol
+      this.setFileEOL({
+        eol: model.eol,
+      });
+    },
+  },
+  watch: {
+    activeFile(oldVal, newVal) {
+      if (newVal && !newVal.active) {
+        this.initMonaco();
+      }
+    },
+    leftPanelCollapsed() {
+      this.editor.updateDimensions();
+    },
+    rightPanelCollapsed() {
+      this.editor.updateDimensions();
+    },
+  },
+  computed: {
+    ...mapGetters([
+      'activeFile',
+      'activeFileExtension',
+    ]),
+    ...mapState([
+      'leftPanelCollapsed',
+      'rightPanelCollapsed',
+    ]),
+    shouldHideEditor() {
+      return this.activeFile.binary && !this.activeFile.raw;
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    id="ide"
+    class="blob-viewer-container blob-editor-container"
+  >
+    <div
+      v-if="shouldHideEditor"
+      v-html="activeFile.html"
+    >
+    </div>
+    <div
+      v-show="!shouldHideEditor"
+      ref="editor"
+      class="multi-file-editor-holder"
+    >
+    </div>
+  </div>
+</template>