@zerodep/string-lowerfirst

A utility to convert the first letter of a provided string to a lowercase value. Non-string values will cause a ZeroDepError to be thrown.

Full documentation is available at the zerodep.app page.

Signature

declare const stringLowerFirst: (value: string) => string;

Function Parameters

The stringLowerFirst function has the following parameters:

• value - the value to modify

Examples

All @zerodep packages support both ESM and CJS formats, each complete with Typescript typings.

// ESM
import { stringLowerFirst } from '@zerodep/string-lowerfirst';

// CJS
const { stringLowerFirst } = require('@zerodep/string-lowerfirst');

// with accented strings
stringLowerFirst('California'); // "california"
stringLowerFirst('New York'); // "new York"
stringLowerFirst('vermont'); // "vermont"

// with anything that is not a string
stringLowerFirst({ a: 'not string' }); // throws ZeroDepError: Value is not a string

ZeroDep Advantages

• Zero npm dependencies - completely eliminates all risk of supply-chain attacks, decreases node_modules folder size
• ESM & CJS - has both ecmascript modules and common javascript exports
• Tree Shakable - built to be fully tree shakable ensuring your packages are the smallest possible size
• Fully typed - typescript definitions are provided for every package for a better developer experience
• Semantically named - package and method names are easy to grok, remember, use, and read
• Documented - actually useful documentation with examples at zerodep.app
• Intelligently Packaged - multiple npm packages of different sizes available allowing a menu or a-la-carte composition of capabilities
• 100% Tested - all methods and packages are fully unit tested
• Predictably Versioned - semantically versioned for peace-of-mind upgrading, this includes changelogs
• MIT Licensed - permissively licensed for maximum usability