refactor(Cypress): add nodemodules
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# syntax-error
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Detect and report syntax errors in source code strings.
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[](http://travis-ci.org/substack/node-syntax-error)
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When you type `node src.js` you get a friendly error report about exactly where
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the syntax error is. This module lets you check for syntax errors and report
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them in a similarly friendly format that wrapping a try/catch around
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`Function()` or `vm.runInNewContext()` doesn't get you.
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# example
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``` js
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var fs = require('fs');
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var check = require('syntax-error');
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var file = __dirname + '/src.js';
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var src = fs.readFileSync(file);
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var err = check(src, file);
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if (err) {
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console.error('ERROR DETECTED' + Array(62).join('!'));
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console.error(err);
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console.error(Array(76).join('-'));
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}
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```
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---
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```
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$ node check.js
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ERROR DETECTED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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/home/substack/projects/node-syntax-error/example/src.js:5
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if (Array.isArray(x) res.push.apply(res, x);
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^
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ParseError: Unexpected identifier
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---------------------------------------------------------------------------
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```
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# methods
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``` js
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var check = require('syntax-error')
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```
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## var err = check(src, file, opts={})
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Check the source code string `src` for syntax errors.
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Optionally you can specify a filename `file` that will show up in the output.
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If `src` has a syntax error, return an error object `err` that can be printed or
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stringified.
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If there are no syntax errors in `src`, return `undefined`.
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Options will be passed through to [acorn-node](https://github.com/browserify/acorn-node).
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acorn-node defaults to options that match the most recent Node versions.
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## err.toString()
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Return the long string description with a source snippet and a `^` under
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pointing exactly where the error was detected.
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# attributes
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## err.message
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short string description of the error type
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## err.line
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line number of the error in the original source (indexing starts at 1)
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## err.column
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column number of the error in the original source (indexing starts at 1)
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# install
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With [npm](http://npmjs.org) do:
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```
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npm install syntax-error
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```
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# license
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MIT
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