1 files changed, 32 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/lib/common/model_manager.js b/app/assets/javascripts/ide/lib/common/model_manager.js
new file mode 100644
index 00000000000..fd462252795
--- /dev/null
+++ b/app/assets/javascripts/ide/lib/common/model_manager.js
@@ -0,0 +1,32 @@
+import Disposable from './disposable';
+import Model from './model';
+
+export default class ModelManager {
+  constructor(monaco) {
+    this.monaco = monaco;
+    this.disposable = new Disposable();
+    this.models = new Map();
+  }
+
+  hasCachedModel(path) {
+    return this.models.has(path);
+  }
+
+  addModel(file) {
+    if (this.hasCachedModel(file.path)) {
+      return this.models.get(file.path);
+    }
+
+    const model = new Model(this.monaco, file);
+    this.models.set(model.path, model);
+    this.disposable.add(model);
+
+    return model;
+  }
+
+  dispose() {
+    // dispose of all the models
+    this.disposable.dispose();
+    this.models.clear();
+  }
+}