mirror of https://gitee.com/bigwinds/arangodb
599 lines
19 KiB
JavaScript
599 lines
19 KiB
JavaScript
/**
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* @fileoverview Disallows or enforces spaces inside of brackets.
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* @author Ian Christian Myers
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* @copyright 2014 Vignesh Anand. All rights reserved.
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*/
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'use strict'
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// ------------------------------------------------------------------------------
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// Requirements
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// ------------------------------------------------------------------------------
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var RuleTester = require('eslint').RuleTester
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var rule = require('../rules/array-bracket-even-spacing')
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var parserOptions = { ecmaVersion: 6, sourceType: 'module' }
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// ------------------------------------------------------------------------------
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// Tests
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// ------------------------------------------------------------------------------
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var ruleTester = new RuleTester()
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ruleTester.run('array-bracket-even-spacing', rule, {
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valid: [
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// either
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{ code: 'var x = [ a ]', options: ['either'] },
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{ code: 'var x = [a]', options: ['either'] },
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{ code: 'var x = [a,b,c]', options: ['either'] },
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{ code: 'var x = [ a,b,c ]', options: ['either'] },
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{ code: 'var x = [\na,b,c\n]', options: ['either'] },
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{ code: 'var x = [\n\ta,b,c\n]', options: ['either'] },
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{ code: 'var foo = [];', options: ['either'] },
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{ code: 'var [x] = y', options: ['either'], parserOptions: parserOptions },
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{ code: 'var [ x ] = y', options: ['either'], parserOptions: parserOptions },
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{ code: 'var [\nx\n] = y', options: ['either'], parserOptions: parserOptions },
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{ code: 'var [\n\tx\n] = y', options: ['either'], parserOptions: parserOptions },
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{ code: 'var foo = obj[ 1 ]', options: ['always'] },
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{ code: "var foo = obj[ 'foo' ];", options: ['always'] },
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{ code: 'var foo = obj[ [ 1, 1 ] ];', options: ['always'] },
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// always - singleValue
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{ code: "var foo = ['foo']", options: ['always', {singleValue: false}] },
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{ code: 'var foo = [2]', options: ['always', {singleValue: false}] },
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{ code: 'var foo = [[ 1, 1 ]]', options: ['always', {singleValue: false}] },
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{ code: "var foo = [{ 'foo': 'bar' }]", options: ['always', {singleValue: false}] },
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{ code: 'var foo = [bar]', options: ['always', {singleValue: false}] },
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// always - objectsInArrays
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{ code: "var foo = [{ 'bar': 'baz' }, 1, 5 ];", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [ 1, 5, { 'bar': 'baz' }];", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [{\n'bar': 'baz', \n'qux': [{ 'bar': 'baz' }], \n'quxx': 1 \n}]", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [{ 'bar': 'baz' }]", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [{ 'bar': 'baz' }, 1, { 'bar': 'baz' }];", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [ 1, { 'bar': 'baz' }, 5 ];", options: ['always', {objectsInArrays: false}] },
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{ code: "var foo = [ 1, { 'bar': 'baz' }, [{ 'bar': 'baz' }] ];", options: ['always', {objectsInArrays: false}] },
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// always - arraysInArrays
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{ code: 'var arr = [[ 1, 2 ], 2, 3, 4 ];', options: ['always', {'arraysInArrays': false}] },
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{ code: 'var arr = [[ 1, 2 ], [[[ 1 ]]], 3, 4 ];', options: ['always', {'arraysInArrays': false}] },
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// always - arraysInArrays, objectsInArrays
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{ code: "var arr = [[ 1, 2 ], 2, 3, { 'foo': 'bar' }];", options: ['always', {'arraysInArrays': false, objectsInArrays: false}] },
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// always - arraysInArrays, objectsInArrays, singleValue
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{ code: "var arr = [[ 1, 2 ], [2], 3, { 'foo': 'bar' }];", options: ['always', {'arraysInArrays': false, objectsInArrays: false, singleValue: false}] },
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// always
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{ code: 'obj[ foo ]', options: ['always'] },
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{ code: 'obj[\nfoo\n]', options: ['always'] },
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{ code: "obj[ 'foo' ]", options: ['always'] },
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{ code: "obj[ 'foo' + 'bar' ]", options: ['always'] },
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{ code: 'obj[ obj2[ foo ] ]', options: ['always'] },
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{ code: 'obj.map(function(item) { return [\n1,\n2,\n3,\n4\n]; })', options: ['always'] },
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{ code: "obj[ 'map' ](function(item) { return [\n1,\n2,\n3,\n4\n]; })", options: ['always'] },
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{ code: "obj[ 'for' + 'Each' ](function(item) { return [\n1,\n2,\n3,\n4\n]; })", options: ['always'] },
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{ code: 'var arr = [ 1, 2, 3, 4 ];', options: ['always'] },
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{ code: 'var arr = [ [ 1, 2 ], 2, 3, 4 ];', options: ['always'] },
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{ code: 'var arr = [\n1, 2, 3, 4\n];', options: ['always'] },
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{ code: 'var foo = [];', options: ['always'] },
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// singleValue: false, objectsInArrays: true, arraysInArrays
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{ code: "this.db.mappings.insert([\n { alias: 'a', url: 'http://www.amazon.de' },\n { alias: 'g', url: 'http://www.google.de' }\n], function() {});", options: ['always', {singleValue: false, objectsInArrays: true, arraysInArrays: true}] },
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// always - destructuring assignment
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{ code: 'var [ x, y ] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [ x,y ] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [ x, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx, y ] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx,,,\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [ ,x, ] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx, ...y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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{ code: 'var [\nx, ...y ] = z', parserOptions: { ecmaVersion: 6 }, options: ['always'] },
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// never
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{ code: 'obj[foo]', options: ['never'] },
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{ code: "obj['foo']", options: ['never'] },
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{ code: "obj['foo' + 'bar']", options: ['never'] },
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{ code: "obj['foo'+'bar']", options: ['never'] },
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{ code: 'obj[obj2[foo]]', options: ['never'] },
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{ code: 'obj.map(function(item) { return [\n1,\n2,\n3,\n4\n]; })', options: ['never'] },
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{ code: "obj['map'](function(item) { return [\n1,\n2,\n3,\n4\n]; })", options: ['never'] },
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{ code: "obj['for' + 'Each'](function(item) { return [\n1,\n2,\n3,\n4\n]; })", options: ['never'] },
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{ code: "obj['for' + 'Each'](function(item) { return [\n1,\n2,\n3,\n4\n]; })", options: ['never'] },
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{ code: 'var arr = [1, 2, 3, 4];', options: ['never'] },
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{ code: 'var arr = [[1, 2], 2, 3, 4];', options: ['never'] },
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{ code: 'var arr = [\n1, 2, 3, 4\n];', options: ['never'] },
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{ code: 'obj[\nfoo]', options: ['never'] },
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{ code: 'obj[foo\n]', options: ['never'] },
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{ code: 'var arr = [1,\n2,\n3,\n4\n];', options: ['never'] },
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{ code: 'var arr = [\n1,\n2,\n3,\n4];', options: ['never'] },
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// never - destructuring assignment
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{ code: 'var [x, y] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [x,y] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [x, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx, y] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx, y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx,,,\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [,x,] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx, ...y\n] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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{ code: 'var [\nx, ...y] = z', parserOptions: { ecmaVersion: 6 }, options: ['never'] },
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// never - singleValue
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{ code: "var foo = [ 'foo' ]", options: ['never', {singleValue: true}] },
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{ code: 'var foo = [ 2 ]', options: ['never', {singleValue: true}] },
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{ code: 'var foo = [ [1, 1] ]', options: ['never', {singleValue: true}] },
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{ code: "var foo = [ {'foo': 'bar'} ]", options: ['never', {singleValue: true}] },
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{ code: 'var foo = [ bar ]', options: ['never', {singleValue: true}] },
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// never - objectsInArrays
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{ code: "var foo = [ {'bar': 'baz'}, 1, 5];", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [1, 5, {'bar': 'baz'} ];", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [ {\n'bar': 'baz', \n'qux': [ {'bar': 'baz'} ], \n'quxx': 1 \n} ]", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [ {'bar': 'baz'} ]", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [ {'bar': 'baz'}, 1, {'bar': 'baz'} ];", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [1, {'bar': 'baz'} , 5];", options: ['never', {objectsInArrays: true}] },
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{ code: "var foo = [1, {'bar': 'baz'}, [ {'bar': 'baz'} ]];", options: ['never', {objectsInArrays: true}] },
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// never - arraysInArrays
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{ code: 'var arr = [ [1, 2], 2, 3, 4];', options: ['never', {'arraysInArrays': true}] },
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// never - arraysInArrays, singleValue
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{ code: 'var arr = [ [1, 2], [ [ [ 1 ] ] ], 3, 4];', options: ['never', {'arraysInArrays': true, singleValue: true}] },
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// never - arraysInArrays, objectsInArrays
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{ code: "var arr = [ [1, 2], 2, 3, {'foo': 'bar'} ];", options: ['never', {'arraysInArrays': true, objectsInArrays: true}] },
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// should not warn
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{ code: 'var foo = {};', options: ['never'] },
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{ code: 'var foo = [];', options: ['never'] },
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{ code: "var foo = [{'bar':'baz'}, 1, {'bar': 'baz'}];", options: ['never'] },
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{ code: "var foo = [{'bar': 'baz'}];", options: ['never'] },
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{ code: "var foo = [{\n'bar': 'baz', \n'qux': [{'bar': 'baz'}], \n'quxx': 1 \n}]", options: ['never'] },
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{ code: "var foo = [1, {'bar': 'baz'}, 5];", options: ['never'] },
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{ code: "var foo = [{'bar': 'baz'}, 1, 5];", options: ['never'] },
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{ code: "var foo = [1, 5, {'bar': 'baz'}];", options: ['never'] },
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{ code: "var obj = {'foo': [1, 2]}", options: ['never'] }
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],
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invalid: [
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{
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code: 'var [ x] = y',
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options: ['either'],
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parserOptions: parserOptions,
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errors: [
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{
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message: 'Expected consistent spacing',
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type: 'ArrayPattern',
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line: 1,
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column: 5
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}
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]
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},
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{
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code: 'var [ x,y,z] = y',
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options: ['either'],
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parserOptions: parserOptions,
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errors: [
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{
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message: 'Expected consistent spacing',
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type: 'ArrayPattern',
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line: 1,
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column: 5
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}
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]
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},
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{
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code: 'var [ x ] = y',
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options: ['either'],
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parserOptions: parserOptions,
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errors: [
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{
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message: 'Expected consistent spacing',
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type: 'ArrayPattern',
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line: 1,
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column: 5
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}
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]
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},
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{
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code: 'var x = [ x, y]',
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options: ['either'],
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parserOptions: parserOptions,
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errors: [
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{
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message: 'Expected consistent spacing',
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type: 'ArrayExpression',
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line: 1,
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column: 9
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}
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]
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},
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{
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code: 'var x = [ x, y ]',
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options: ['either'],
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parserOptions: parserOptions,
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errors: [
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{
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message: 'Expected consistent spacing',
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type: 'ArrayExpression',
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line: 1,
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column: 9
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}
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]
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},
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// objectsInArrays
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{
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code: "var foo = [ { 'bar': 'baz' }, 1, 5];",
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options: ['always', {objectsInArrays: false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "A space is required before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: "var foo = [1, 5, { 'bar': 'baz' } ];",
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options: ['always', {objectsInArrays: false}],
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errors: [
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{
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message: "A space is required after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: "var foo = [ { 'bar':'baz' }, 1, { 'bar': 'baz' } ];",
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options: ['always', {objectsInArrays: false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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// singleValue
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{
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code: "var obj = [ 'foo' ];",
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options: ['always', {singleValue: false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: "var obj = ['foo' ];",
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options: ['always', {singleValue: false}],
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errors: [
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: "var obj = ['foo'];",
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options: ['never', {singleValue: true}],
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errors: [
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{
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message: "A space is required after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "A space is required before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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// always - arraysInArrays
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{
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code: 'var arr = [ [ 1, 2 ], 2, 3, 4 ];',
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options: ['always', {'arraysInArrays': false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: 'var arr = [ 1, 2, 2, [ 3, 4 ] ];',
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options: ['always', {'arraysInArrays': false}],
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errors: [
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: 'var arr = [[ 1, 2 ], 2, [ 3, 4 ] ];',
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options: ['always', {'arraysInArrays': false}],
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errors: [
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: 'var arr = [ [ 1, 2 ], 2, [ 3, 4 ]];',
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options: ['always', {'arraysInArrays': false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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{
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code: 'var arr = [ [ 1, 2 ], 2, [ 3, 4 ] ];',
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options: ['always', {'arraysInArrays': false}],
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errors: [
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{
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message: "There should be no space after '['",
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type: 'ArrayExpression',
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line: 1
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},
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{
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message: "There should be no space before ']'",
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type: 'ArrayExpression',
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line: 1
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}
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]
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},
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// always - destructuring
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{
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code: 'var [x,y] = y',
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options: ['always'],
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parserOptions: { ecmaVersion: 6 },
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errors: [{
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message: "A space is required after '['",
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type: 'ArrayPattern',
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line: 1
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},
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{
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message: "A space is required before ']'",
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type: 'ArrayPattern',
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line: 1
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}]
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},
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{
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code: 'var [x,y ] = y',
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options: ['always'],
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parserOptions: { ecmaVersion: 6 },
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errors: [{
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message: "A space is required after '['",
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type: 'ArrayPattern',
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line: 1
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}]
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},
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{
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code: 'var [,,,x,,] = y',
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options: ['always'],
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parserOptions: { ecmaVersion: 6 },
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errors: [{
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message: "A space is required after '['",
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type: 'ArrayPattern',
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line: 1
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},
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{
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message: "A space is required before ']'",
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type: 'ArrayPattern',
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line: 1
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}]
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},
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{
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code: 'var [ ,,,x,,] = y',
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options: ['always'],
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parserOptions: { ecmaVersion: 6 },
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errors: [{
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message: "A space is required before ']'",
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type: 'ArrayPattern',
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line: 1
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}]
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},
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{
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code: 'var [...horse] = y',
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options: ['always'],
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parserOptions: { ecmaVersion: 6 },
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errors: [{
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message: "A space is required after '['",
|
|
type: 'ArrayPattern',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "A space is required before ']'",
|
|
type: 'ArrayPattern',
|
|
line: 1
|
|
}]
|
|
},
|
|
{
|
|
code: 'var [...horse ] = y',
|
|
options: ['always'],
|
|
parserOptions: { ecmaVersion: 6 },
|
|
errors: [{
|
|
message: "A space is required after '['",
|
|
type: 'ArrayPattern',
|
|
line: 1
|
|
}]
|
|
},
|
|
|
|
// never - arraysInArrays
|
|
{
|
|
code: 'var arr = [[1, 2], 2, [3, 4]];',
|
|
options: ['never', {'arraysInArrays': true}],
|
|
errors: [
|
|
{
|
|
message: "A space is required after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "A space is required before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
|
|
// always
|
|
{
|
|
code: 'var arr = [1, 2, 3, 4];',
|
|
options: ['always'],
|
|
errors: [
|
|
{
|
|
message: "A space is required after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "A space is required before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [1, 2, 3, 4 ];',
|
|
options: ['always'],
|
|
errors: [
|
|
{
|
|
message: "A space is required after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [ 1, 2, 3, 4];',
|
|
options: ['always'],
|
|
errors: [
|
|
{
|
|
message: "A space is required before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [ 1, 2, 3, 4 ];',
|
|
options: ['never'],
|
|
errors: [
|
|
{
|
|
message: "There should be no space after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "There should be no space before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [1, 2, 3, 4 ];',
|
|
options: ['never'],
|
|
errors: [
|
|
{
|
|
message: "There should be no space before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [ 1, 2, 3, 4];',
|
|
options: ['never'],
|
|
errors: [
|
|
{
|
|
message: "There should be no space after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [ [ 1], 2, 3, 4];',
|
|
options: ['never'],
|
|
errors: [
|
|
{
|
|
message: "There should be no space after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "There should be no space after '['",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
},
|
|
{
|
|
code: 'var arr = [[1 ], 2, 3, 4 ];',
|
|
options: ['never'],
|
|
errors: [
|
|
{
|
|
message: "There should be no space before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
},
|
|
{
|
|
message: "There should be no space before ']'",
|
|
type: 'ArrayExpression',
|
|
line: 1
|
|
}
|
|
]
|
|
}
|
|
]
|
|
})
|