@zerodep/string-upperfirst

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 stringUpperFirst: (value: string) => string;

Function Parameters

The stringUpperFirst 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 { stringUpperFirst } from '@zerodep/string-upperfirst';

// CJS
const { stringUpperFirst } = require('@zerodep/string-upperfirst');

// strings with various permutations
stringUpperFirst('california'); // "California"
stringUpperFirst('new york'); // "New york"
stringUpperFirst('Vermont'); // "Vermont"

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

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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