Initial commit with basic version of linting working

Author: chinchiheather

.gitignore

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+node_modules
+.idea

index.js

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+const browserifyPreprocessor = require('@cypress/browserify-preprocessor');
+const fs = require('fs');
+const CLIEngine = require('eslint').CLIEngine;
+const cli = new CLIEngine();
+const path = require('path');
+
+const lint = (preprocessor) => (file) => {
+  const report = cli.executeOnFiles([file.filePath]);
+  if (report.errorCount > 0) {
+    console.log(`\nERROR in ${file.filePath}`);
+
+    const errorResults = report.results.filter(result => result.errorCount > 1);
+    errorResults.forEach((result) => {
+      console.log(`\n${path.relative(process.cwd(), result.filePath)}`);
+      result.messages.forEach((message) => {
+        // todo: format with nice colours
+        console.log(`${message.line}:${message.column} error ${message.message} ${message.ruleId}`);
+      });
+    });
+  }
+
+  if (!preprocessor) {
+    preprocessor = browserifyPreprocessor(browserifyPreprocessor.defaultOptions);
+  }
+  return preprocessor(file);
+};
+
+module.exports = lint;

package.json

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+{
+  "name": "cypress-eslint",
+  "version": "1.0.0",
+  "description": "Cypress plugin that will run linting via ESLint on your spec files as they are loaded and display errors in console",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "cypress",
+    "cypress-plugin",
+    "eslint"
+  ],
+  "author": {
+    "name": "Heather Roberts",
+    "email": "heather.roberts427@gmail.com"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "@cypress/browserify-preprocessor": "^1.0.2",
+    "eslint": "^4.19.1"
+  }
+}