Add API Call and Function for isDigit

Repository metrics

Stars

12 stars (12 stars)

PR merge metrics

PR metrics pending (PR metrics pending)

Description

Contributor guide

Research direction

Add a new API endpoint and helper function that checks if a string consists only of digits. Look at existing similar functions in the repository for patterns.

Tech stack

javascript

Domain

backendapi

Issue type

Feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

Under 1 hour

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Clear

Prerequisites

Git

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

80