private async filterExcluded()

in src/configurationProvider.ts [425:455]

• 26 lines of code
• 10 McCabe index (conditional complexity)

    private async filterExcluded(folder: vscode.WorkspaceFolder | undefined, paths: string[]): Promise<string[]> {
        const result: string[] = [];
        const excludes: Map<string, boolean> = new Map<string, boolean>();
        for (const p of paths) {
            if (p.startsWith("!")) {
                let exclude = p.substr(1);
                if (!path.isAbsolute(exclude)) {
                    exclude = path.join(folder?.uri.fsPath || "", exclude);
                }
                // use Uri to normalize the fs path
                excludes.set(vscode.Uri.file(exclude).fsPath, this.isFilePath(exclude));
                continue;
            }

            result.push(vscode.Uri.file(p).fsPath);
        }

        return result.filter((r) => {
            for (const [excludedPath, isFile] of excludes.entries()) {
                if (isFile && r === excludedPath) {
                    return false;
                }

                if (!isFile && r.startsWith(excludedPath)) {
                    return false;
                }
            }

            return true;
        });
    }