Function getNodeIdFromFile

src/utils/problemUtils.ts:23–36

(fsPath: string)

}

export async function getNodeIdFromFile(fsPath: string): Promise<string> {
    const fileContent: string = await fse.readFile(fsPath, "utf8");
    let id: string = "";
    const matchResults: RegExpMatchArray | null = fileContent.match(/@lc.+id=(.+?) /);
    if (matchResults && matchResults.length === 2) {
        id = matchResults[1];
    }
    // Try to get id from file name if getting from comments failed
    if (!id) {
        id = path.basename(fsPath).split(".")[0];
    }

    return id;
}