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node_modules/eslint-config-airbnb/whitespace.js

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+/* eslint global-require: 0 */
+
+const { CLIEngine } = require('eslint');
+
+if (CLIEngine) {
+  /* eslint no-inner-declarations: 0 */
+  const assign = require('object.assign');
+  const entries = require('object.entries');
+  const whitespaceRules = require('./whitespaceRules');
+
+  const baseConfig = require('.');
+
+  const severities = ['off', 'warn', 'error'];
+
+  function getSeverity(ruleConfig) {
+    if (Array.isArray(ruleConfig)) {
+      return getSeverity(ruleConfig[0]);
+    }
+    if (typeof ruleConfig === 'number') {
+      return severities[ruleConfig];
+    }
+    return ruleConfig;
+  }
+
+  function onlyErrorOnRules(rulesToError, config) {
+    const errorsOnly = assign({}, config);
+    const cli = new CLIEngine({ baseConfig: config, useEslintrc: false });
+    const baseRules = cli.getConfigForFile(require.resolve('./')).rules;
+
+    entries(baseRules).forEach((rule) => {
+      const ruleName = rule[0];
+      const ruleConfig = rule[1];
+      const severity = getSeverity(ruleConfig);
+
+      if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {
+        if (Array.isArray(ruleConfig)) {
+          errorsOnly.rules[ruleName] = ['warn'].concat(ruleConfig.slice(1));
+        } else if (typeof ruleConfig === 'number') {
+          errorsOnly.rules[ruleName] = 1;
+        } else {
+          errorsOnly.rules[ruleName] = 'warn';
+        }
+      }
+    });
+
+    return errorsOnly;
+  }
+
+  module.exports = onlyErrorOnRules(whitespaceRules, baseConfig);
+} else {
+  const path = require('path');
+  const { execSync } = require('child_process');
+
+  module.exports = JSON.parse(String(execSync(path.join(__dirname, 'whitespace-async.js'))));
+}