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import { truncatePathMiddleToLength } from '~/lib/utils/text_utility';
import { TREE_TYPE } from '../constants';
export const getLowestSingleFolder = (folder) => {
const getFolder = (blob, start = []) =>
blob.tree.reduce(
(acc, file) => {
const shouldGetFolder = file.tree.length === 1 && file.tree[0].type === TREE_TYPE;
const currentFileTypeTree = file.type === TREE_TYPE;
const path = shouldGetFolder || currentFileTypeTree ? acc.path.concat(file.name) : acc.path;
const tree = shouldGetFolder || currentFileTypeTree ? acc.tree.concat(file) : acc.tree;
if (shouldGetFolder) {
const firstFolder = getFolder(file);
path.push(...firstFolder.path);
tree.push(...firstFolder.tree);
}
return {
...acc,
path,
tree,
};
},
{ path: start, tree: [] },
);
const { path, tree } = getFolder(folder, [folder.name]);
return {
path: truncatePathMiddleToLength(path.join('/'), 40),
treeAcc: tree.length ? tree[tree.length - 1].tree : null,
};
};
export const flattenTree = (tree) => {
const flatten = (blobTree) =>
blobTree.reduce((acc, file) => {
const blob = file;
let treeToFlatten = blob.tree;
if (file.type === TREE_TYPE && file.tree.length === 1) {
const { treeAcc, path } = getLowestSingleFolder(file);
if (treeAcc) {
blob.name = path;
treeToFlatten = flatten(treeAcc);
}
}
blob.tree = flatten(treeToFlatten);
return acc.concat(blob);
}, []);
return flatten(tree);
};
export const generateTreeList = (files) => {
const { treeEntries, tree } = files.reduce(
(acc, file) => {
const split = file.new_path.split('/');
split.forEach((name, i) => {
let parent = acc.treeEntries[split.slice(0, i).join('/')];
const path = `${parent ? `${parent.path}/` : ''}${name}`;
const child = acc.treeEntries[path];
if (parent && !parent.tree) {
parent = null;
}
if (!child || !child.tree) {
const type = path === file.new_path ? 'blob' : 'tree';
acc.treeEntries[path] = {
key: path,
path,
name,
type,
tree: [],
};
const entry = acc.treeEntries[path];
if (type === 'blob') {
Object.assign(entry, {
changed: true,
diffLoaded: false,
filePaths: {
old: file.old_path,
new: file.new_path,
},
tempFile: file.new_file,
deleted: file.deleted_file,
fileHash: file.file_hash,
addedLines: file.added_lines,
removedLines: file.removed_lines,
parentPath: parent ? `${parent.path}/` : '/',
submodule: file.submodule,
});
} else {
Object.assign(entry, {
opened: true,
});
}
(parent ? parent.tree : acc.tree).push(entry);
}
});
return acc;
},
{ treeEntries: {}, tree: [] },
);
return { treeEntries, tree: flattenTree(tree) };
};
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