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import { BlobError, createError } from "./error";
import { Tree } from "./tree";
import { BlobTreeEntry } from "./tree_entry";
export class Blob {
private _tree_entry: BlobTreeEntry;
public path;
constructor(entry: BlobTreeEntry, path: string) {
this._tree_entry = entry;
this.path = path;
}
public async content(): Promise<string> {
return this._tree_entry.content();
}
public static async fromPath(tree: Tree, path: string): Promise<Blob> {
const entry = await tree.find(path);
if(!(entry instanceof BlobTreeEntry)) {
throw(createError(BlobError, 500, "Not a blob"));
}
return new Blob(entry, path);
}
}
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