1 files changed, 125 insertions, 0 deletions
diff --git a/app/assets/javascripts/ide/stores/utils.js b/app/assets/javascripts/ide/stores/utils.js
new file mode 100644
index 00000000000..487ea1ead8e
--- /dev/null
+++ b/app/assets/javascripts/ide/stores/utils.js
@@ -0,0 +1,125 @@
+export const dataStructure = () => ({
+  id: '',
+  key: '',
+  type: '',
+  projectId: '',
+  branchId: '',
+  name: '',
+  url: '',
+  path: '',
+  tempFile: false,
+  tree: [],
+  loading: false,
+  opened: false,
+  active: false,
+  changed: false,
+  lastCommitPath: '',
+  lastCommit: {
+    id: '',
+    url: '',
+    message: '',
+    updatedAt: '',
+    author: '',
+  },
+  blamePath: '',
+  commitsPath: '',
+  permalink: '',
+  rawPath: '',
+  binary: false,
+  html: '',
+  raw: '',
+  content: '',
+  parentTreeUrl: '',
+  renderError: false,
+  base64: false,
+  editorRow: 1,
+  editorColumn: 1,
+  fileLanguage: '',
+  eol: '',
+});
+
+export const decorateData = (entity) => {
+  const {
+    id,
+    projectId,
+    branchId,
+    type,
+    url,
+    name,
+    path,
+    renderError,
+    content = '',
+    tempFile = false,
+    active = false,
+    opened = false,
+    changed = false,
+    parentTreeUrl = '',
+    base64 = false,
+
+    file_lock,
+
+  } = entity;
+
+  return {
+    ...dataStructure(),
+    id,
+    projectId,
+    branchId,
+    key: `${name}-${type}-${id}`,
+    type,
+    name,
+    url,
+    path,
+    tempFile,
+    opened,
+    active,
+    parentTreeUrl,
+    changed,
+    renderError,
+    content,
+    base64,
+
+    file_lock,
+
+  };
+};
+
+export const findEntry = (tree, type, name, prop = 'name') => tree.find(
+  f => f.type === type && f[prop] === name,
+);
+
+export const findIndexOfFile = (state, file) => state.findIndex(f => f.path === file.path);
+
+export const setPageTitle = (title) => {
+  document.title = title;
+};
+
+export const createCommitPayload = (branch, newBranch, state, rootState) => ({
+  branch,
+  commit_message: state.commitMessage,
+  actions: rootState.changedFiles.map(f => ({
+    action: f.tempFile ? 'create' : 'update',
+    file_path: f.path,
+    content: f.content,
+    encoding: f.base64 ? 'base64' : 'text',
+  })),
+  start_branch: newBranch ? rootState.currentBranchId : undefined,
+});
+
+export const createNewMergeRequestUrl = (projectUrl, source, target) =>
+  `${projectUrl}/merge_requests/new?merge_request[source_branch]=${source}&merge_request[target_branch]=${target}`;
+
+const sortTreesByTypeAndName = (a, b) => {
+  if (a.type === 'tree' && b.type === 'blob') {
+    return -1;
+  } else if (a.type === 'blob' && b.type === 'tree') {
+    return 1;
+  }
+  if (a.name.toLowerCase() < b.name.toLowerCase()) return -1;
+  if (a.name.toLowerCase() > b.name.toLowerCase()) return 1;
+  return 0;
+};
+
+export const sortTree = sortedTree => sortedTree.map(entity => Object.assign(entity, {
+  tree: entity.tree.length ? sortTree(entity.tree) : [],
+})).sort(sortTreesByTypeAndName);