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has-duplicates

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Returns true if an array has duplicate elements or a string has duplicate characters.

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{ "name": "has-duplicates", "version": "1.0.0", "description": "Returns true if an array has duplicate elements or a string has duplicate characters.", "keywords": [ "array", "duplicates", "unique", "check" ], "author": "John Lamansky", "license": "MIT", "homepage": "https://github.com/lamansky/has-duplicates", "repository": "lamansky/has-duplicates", "main": "index.js", "engines": { "node": ">=0.12.0" }, "devDependencies": { "eslint-config-lamansky": "^1.0.0", "mocha": "^3.2.0" }, "scripts": { "test": "mocha" }, "eslintConfig": { "extends": "lamansky", "env": { "mocha": true } } }