Report

Warn

Assume

// Hello.
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// Hello.
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//
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// This is JSHint, a tool that helps to detect errors and potential
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// problems in your JavaScript code.
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//
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// To start, simply enter some JavaScript anywhere on this page. Your
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// report will appear on the right side.
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//
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// Additionally, you can toggle specific options in the Configure
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// menu.
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function main() {
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  return 'Hello, World!';
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}
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main();