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15 |
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16 | 'use strict';
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17 |
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18 | var utils = require('./utils/utils');
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19 |
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20 | module.exports = {
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21 | meta: {
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22 | schema: [{
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23 | type: 'object',
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24 | properties: {
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25 | grouped: {
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26 | type: 'boolean'
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27 | },
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28 | prefix: {
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29 | type: ['string', 'null']
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30 | }
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31 | }
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32 | }]
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33 | },
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34 | create: function(context) {
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35 | var options = context.options[0] || {};
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36 | var groupedMode = options.grouped !== false;
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37 | var moduleRegex;
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38 | if (groupedMode) {
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39 | moduleRegex = utils.convertPrefixToRegex(options.prefix);
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40 | }
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41 |
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42 | var standard = [
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43 |
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44 | 'ng',
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45 | 'ngAnimate',
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46 | 'ngAria',
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47 | 'ngCookies',
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48 | 'ngLocale',
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49 | 'ngMessageFormat',
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50 | 'ngMessages',
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51 | 'ngMock',
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52 | 'ngResource',
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53 | 'ngRoute',
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54 | 'ngSanitize',
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55 | 'ngTouch',
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56 |
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57 |
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58 | 'ngMaterial',
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59 | 'ngNewRouter'
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60 | ];
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61 |
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62 | function checkLiteral(node) {
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63 | if (node && node.type !== 'Literal' && node.type !== 'Identifier') {
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64 | context.report(node, 'Unexpected non-literal or identifier value' + node.type);
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65 | return false;
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66 | }
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67 | if (!node) {
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68 | return false;
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69 | }
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70 | return true;
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71 | }
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72 |
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73 | function checkCombined(deps) {
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74 | var lastCorrect;
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75 | deps.elements.forEach(function(node) {
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76 | if (!checkLiteral(node)) {
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77 | return;
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78 | }
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79 | var value = node.value || node.name;
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80 | if (lastCorrect === undefined || lastCorrect.localeCompare(value) < 0) {
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81 | lastCorrect = value;
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82 | } else {
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83 | context.report(node, '{{current}} should be sorted before {{last}}', {
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84 | current: value,
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85 | last: lastCorrect
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86 | });
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87 | }
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88 | });
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89 | }
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90 |
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91 | function isStandardModule(value) {
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92 | return standard.indexOf(value) !== -1;
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93 | }
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94 |
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95 | function isCustomModule(value) {
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96 | return moduleRegex && moduleRegex.test(value);
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97 | }
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98 |
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99 | function checkGrouped(deps) {
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100 | var lastCorrect;
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101 | var group = 'standard';
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102 | deps.elements.forEach(function loop(node) {
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103 | if (!checkLiteral(node)) {
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104 | return;
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105 | }
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106 | var value = node.value || node.name;
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107 | if (lastCorrect === undefined) {
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108 | lastCorrect = value;
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109 | if (isCustomModule(value)) {
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110 | group = 'custom';
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111 | } else if (standard.indexOf(value) === -1) {
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112 | group = 'third party';
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113 | }
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114 | return;
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115 | }
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116 | if (group === 'standard') {
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117 | if (isStandardModule(value)) {
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118 | if (lastCorrect.localeCompare(value) > 0) {
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119 | context.report(node, '{{current}} should be sorted before {{last}}', {
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120 | current: value,
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121 | last: lastCorrect
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122 | });
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123 | } else {
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124 | lastCorrect = value;
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125 | }
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126 | } else {
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127 | if (isCustomModule(value)) {
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128 | group = 'custom';
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129 | } else {
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130 | group = 'third party';
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131 | }
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132 | lastCorrect = value;
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133 | }
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134 | }
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135 | if (group === 'third party') {
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136 | if (isStandardModule(value)) {
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137 | context.report(node, '{{current}} is a standard module and should be sorted before {{last}}', {
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138 | current: value,
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139 | last: lastCorrect
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140 | });
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141 | } else if (isCustomModule(value)) {
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142 | group = 'custom';
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143 | lastCorrect = value;
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144 | } else if (lastCorrect.localeCompare(value) > 0) {
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145 | context.report(node, '{{current}} should be sorted before {{last}}', {
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146 | current: value,
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147 | last: lastCorrect
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148 | });
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149 | } else {
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150 | lastCorrect = value;
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151 | }
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152 | }
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153 | if (group === 'custom') {
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154 | if (isStandardModule(value)) {
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155 | context.report(node, '{{current}} is a standard module and should be sorted before {{last}}', {
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156 | current: value,
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157 | last: lastCorrect
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158 | });
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159 | } else if (!isCustomModule(value)) {
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160 | context.report(node, '{{current}} is a third party module and should be sorted before {{last}}', {
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161 | current: value,
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162 | last: lastCorrect
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163 | });
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164 | }
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165 | }
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166 | });
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167 | }
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168 |
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169 | return {
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170 | CallExpression: function(node) {
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171 | if (!utils.isAngularModuleDeclaration(node)) {
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172 | return;
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173 | }
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174 | var deps = node.arguments[1];
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175 | if (deps.type !== 'ArrayExpression') {
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176 | context.report(deps, 'Dependencies should be a literal array');
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177 | return;
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178 | }
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179 | if (groupedMode) {
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180 | checkGrouped(deps);
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181 | } else {
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182 | checkCombined(deps);
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183 | }
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184 | }
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185 | };
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186 | }
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187 | };
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