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import { Blob } from "./blob";
import { Tree as NodeGitTree } from "nodegit";
import { Repository } from "./repository";
import { TreeEntry } from "./tree_entry";
export class Tree {
private _ng_tree: NodeGitTree;
private _owner: Repository;
constructor(owner: Repository, tree: NodeGitTree) {
this._ng_tree = tree;
this._owner = owner;
}
entries(): TreeEntry[] {
return this._ng_tree.entries().map(entry => new TreeEntry(this._owner, entry));
}
async find(path: string): Promise<Blob | Tree | null> {
const entry = await this._ng_tree.getEntry(path).catch(err => {
if(err.errno === -3) {
return null;
}
throw(err);
});
if(!entry) {
return null;
}
return entry.isBlob() ? new Blob(entry) : new Tree(this._owner, await entry.getTree());
}
findExists(path: string): Promise<boolean> {
return this._ng_tree.getEntry(path)
.then(() => true)
.catch(() => false);
}
}
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