package-name-conflict

Check if NPM package names conflict.

To prevent typosquatting, NPM no longer allows names that differ from existing packages in punctuation only.

This package checks if package names conflict.

Note:
Package names are not validated. To validate package names, use validate-package-name.

Installation

yarn add package-name-conflict

npm install package-name-conflict

API

import { conflicts, conflictsAny, transform } from "package-name-conflict";

// Check if two package names conflict:

conflicts("abc.123", "Abc-123"); // true

// Return first conflicting package name in an array:

conflictsAny("abc123", ["test", "test2", "Abc-123"]); // "Abc-123"

conflictsAny("abc123", ["test", "test2"]); // false

// Transform a package name to its simplified form:

transform("Abc-123"); // "abc123"

Types:

function transform(name: string): string;

function conflicts(nameA: string, nameB: string): boolean;

function conflictsAny(name: string, names: string[]): string | false;

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Dev Dependencies

• @bconnorwhite/bob: Bob is a toolkit for TypeScript projects

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License

MIT

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Related Packages

• is-name-taken: Check if an NPM package name is taken
• all-package-names: Get all NPM package names
• npm-pd: A CLI dashboard for NPM publishers
• npms-io-client: Isomorphic typed client for npms.io