Function resolveRelativePath

src/commands/show.ts:219–263

(relativePath: string, node: IProblem, selectedLanguage: string)

}

async function resolveRelativePath(relativePath: string, node: IProblem, selectedLanguage: string): Promise<string> {
    let tag: string = "";
    if (/\$\{tag\}/i.test(relativePath)) {
        tag = (await resolveTagForProblem(node)) || "";
    }

    let company: string = "";
    if (/\$\{company\}/i.test(relativePath)) {
        company = (await resolveCompanyForProblem(node)) || "";
    }

    return relativePath.replace(/\$\{(.*?)\}/g, (_substring: string, ...args: string[]) => {
        const placeholder: string = args[0].toLowerCase().trim();
        switch (placeholder) {
            case "id":
                return node.id;
            case "name":
                return node.name;
            case "camelcasename":
                return _.camelCase(node.name);
            case "pascalcasename":
                return _.upperFirst(_.camelCase(node.name));
            case "kebabcasename":
            case "kebab-case-name":
                return _.kebabCase(node.name);
            case "snakecasename":
            case "snake_case_name":
                return _.snakeCase(node.name);
            case "ext":
                return genFileExt(selectedLanguage);
            case "language":
                return selectedLanguage;
            case "difficulty":
                return node.difficulty.toLocaleLowerCase();
            case "tag":
                return tag;
            case "company":
                return company;
            default:
                const errorMsg: string = `The config '${placeholder}' is not supported.`;
                leetCodeChannel.appendLine(errorMsg);
                throw new Error(errorMsg);
        }
    });
}

async function resolveTagForProblem(problem: IProblem): Promise<string | undefined> {
    if (problem.tags.length === 1) {