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JSLint

The JavaScript Code Quality and Coverage Tool

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JSLint analyzes JavaScript source code for quality and coverage. It can run entirely in a web browser without sending code over the network, and is also available as an importable JavaScript module (jslint.mjs) for use in Node.js environments. The tool provides options for different environments (browser, devel, node, trace) and allows various language features to be enabled or disabled via directives.

12 alternatives to JSLint

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