1 files changed, 83 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/stores/mutations/file.js b/app/assets/javascripts/ide/stores/mutations/file.js
new file mode 100644
index 00000000000..2500f13db7c
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/mutations/file.js
@@ -0,0 +1,83 @@
+import * as types from '../mutation_types';
+
+export default {
+  [types.SET_FILE_ACTIVE](state, { path, active }) {
+    Object.assign(state.entries[path], {
+      active,
+    });
+  },
+  [types.TOGGLE_FILE_OPEN](state, path) {
+    Object.assign(state.entries[path], {
+      opened: !state.entries[path].opened,
+    });
+
+    if (state.entries[path].opened) {
+      state.openFiles.push(state.entries[path]);
+    } else {
+      Object.assign(state, {
+        openFiles: state.openFiles.filter(f => f.path !== path),
+      });
+    }
+  },
+  [types.SET_FILE_DATA](state, { data, file }) {
+    Object.assign(state.entries[file.path], {
+      id: data.id,
+      blamePath: data.blame_path,
+      commitsPath: data.commits_path,
+      permalink: data.permalink,
+      rawPath: data.raw_path,
+      binary: data.binary,
+      renderError: data.render_error,
+    });
+  },
+  [types.SET_FILE_RAW_DATA](state, { file, raw }) {
+    Object.assign(state.entries[file.path], {
+      raw,
+    });
+  },
+  [types.UPDATE_FILE_CONTENT](state, { path, content }) {
+    const changed = content !== state.entries[path].raw;
+
+    Object.assign(state.entries[path], {
+      content,
+      changed,
+    });
+  },
+  [types.SET_FILE_LANGUAGE](state, { file, fileLanguage }) {
+    Object.assign(state.entries[file.path], {
+      fileLanguage,
+    });
+  },
+  [types.SET_FILE_EOL](state, { file, eol }) {
+    Object.assign(state.entries[file.path], {
+      eol,
+    });
+  },
+  [types.SET_FILE_POSITION](state, { file, editorRow, editorColumn }) {
+    Object.assign(state.entries[file.path], {
+      editorRow,
+      editorColumn,
+    });
+  },
+  [types.DISCARD_FILE_CHANGES](state, path) {
+    Object.assign(state.entries[path], {
+      content: state.entries[path].raw,
+      changed: false,
+    });
+  },
+  [types.ADD_FILE_TO_CHANGED](state, path) {
+    Object.assign(state, {
+      changedFiles: state.changedFiles.concat(state.entries[path]),
+    });
+  },
+  [types.REMOVE_FILE_FROM_CHANGED](state, path) {
+    Object.assign(state, {
+      changedFiles: state.changedFiles.filter(f => f.path !== path),
+    });
+  },
+  [types.TOGGLE_FILE_CHANGED](state, { file, changed }) {
+    Object.assign(state.entries[file.path], {
+      changed,
+    });
+  },
+};