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4 |
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5 | "use strict";
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6 |
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7 | const ResolverFactory = require("./ResolverFactory");
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8 |
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9 | const NodeJsInputFileSystem = require("./NodeJsInputFileSystem");
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10 | const CachedInputFileSystem = require("./CachedInputFileSystem");
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11 |
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12 | const nodeFileSystem = new CachedInputFileSystem(new NodeJsInputFileSystem(), 4000);
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13 |
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14 | const nodeContext = {
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15 | environments: [
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16 | "node+es3+es5+process+native"
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17 | ]
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18 | };
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19 |
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20 | const asyncResolver = ResolverFactory.createResolver({
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21 | extensions: [".js", ".json", ".node"],
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22 | fileSystem: nodeFileSystem
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23 | });
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24 | module.exports = function resolve(context, path, request, resolveContext, callback) {
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25 | if(typeof context === "string") {
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26 | callback = resolveContext;
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27 | resolveContext = request;
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28 | request = path;
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29 | path = context;
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30 | context = nodeContext;
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31 | }
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32 | if(typeof callback !== "function") {
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33 | callback = resolveContext;
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34 | }
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35 | asyncResolver.resolve(context, path, request, resolveContext, callback);
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36 | };
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37 |
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38 | const syncResolver = ResolverFactory.createResolver({
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39 | extensions: [".js", ".json", ".node"],
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40 | useSyncFileSystemCalls: true,
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41 | fileSystem: nodeFileSystem
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42 | });
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43 | module.exports.sync = function resolveSync(context, path, request) {
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44 | if(typeof context === "string") {
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45 | request = path;
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46 | path = context;
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47 | context = nodeContext;
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48 | }
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49 | return syncResolver.resolveSync(context, path, request);
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50 | };
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51 |
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52 | const asyncContextResolver = ResolverFactory.createResolver({
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53 | extensions: [".js", ".json", ".node"],
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54 | resolveToContext: true,
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55 | fileSystem: nodeFileSystem
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56 | });
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57 | module.exports.context = function resolveContext(context, path, request, resolveContext, callback) {
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58 | if(typeof context === "string") {
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59 | callback = resolveContext;
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60 | resolveContext = request;
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61 | request = path;
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62 | path = context;
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63 | context = nodeContext;
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64 | }
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65 | if(typeof callback !== "function") {
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66 | callback = resolveContext;
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67 | }
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68 | asyncContextResolver.resolve(context, path, request, resolveContext, callback);
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69 | };
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70 |
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71 | const syncContextResolver = ResolverFactory.createResolver({
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72 | extensions: [".js", ".json", ".node"],
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73 | resolveToContext: true,
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74 | useSyncFileSystemCalls: true,
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75 | fileSystem: nodeFileSystem
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76 | });
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77 | module.exports.context.sync = function resolveContextSync(context, path, request) {
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78 | if(typeof context === "string") {
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79 | request = path;
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80 | path = context;
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81 | context = nodeContext;
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82 | }
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83 | return syncContextResolver.resolveSync(context, path, request);
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84 | };
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85 |
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86 | const asyncLoaderResolver = ResolverFactory.createResolver({
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87 | extensions: [".js", ".json", ".node"],
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88 | moduleExtensions: ["-loader"],
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89 | mainFields: ["loader", "main"],
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90 | fileSystem: nodeFileSystem
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91 | });
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92 | module.exports.loader = function resolveLoader(context, path, request, resolveContext, callback) {
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93 | if(typeof context === "string") {
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94 | callback = resolveContext;
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95 | resolveContext = request;
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96 | request = path;
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97 | path = context;
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98 | context = nodeContext;
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99 | }
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100 | if(typeof callback !== "function") {
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101 | callback = resolveContext;
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102 | }
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103 | asyncLoaderResolver.resolve(context, path, request, resolveContext, callback);
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104 | };
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105 |
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106 | const syncLoaderResolver = ResolverFactory.createResolver({
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107 | extensions: [".js", ".json", ".node"],
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108 | moduleExtensions: ["-loader"],
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109 | mainFields: ["loader", "main"],
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110 | useSyncFileSystemCalls: true,
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111 | fileSystem: nodeFileSystem
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112 | });
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113 | module.exports.loader.sync = function resolveLoaderSync(context, path, request) {
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114 | if(typeof context === "string") {
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115 | request = path;
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116 | path = context;
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117 | context = nodeContext;
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118 | }
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119 | return syncLoaderResolver.resolveSync(context, path, request);
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120 | };
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121 |
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122 | module.exports.create = function create(options) {
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123 | options = Object.assign({
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124 | fileSystem: nodeFileSystem
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125 | }, options);
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126 | const resolver = ResolverFactory.createResolver(options);
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127 | return function(context, path, request, resolveContext, callback) {
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128 | if(typeof context === "string") {
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129 | callback = resolveContext;
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130 | resolveContext = request;
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131 | request = path;
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132 | path = context;
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133 | context = nodeContext;
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134 | }
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135 | if(typeof callback !== "function") {
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136 | callback = resolveContext;
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137 | }
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138 | resolver.resolve(context, path, request, resolveContext, callback);
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139 | };
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140 | };
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141 |
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142 | module.exports.create.sync = function createSync(options) {
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143 | options = Object.assign({
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144 | useSyncFileSystemCalls: true,
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145 | fileSystem: nodeFileSystem
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146 | }, options);
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147 | const resolver = ResolverFactory.createResolver(options);
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148 | return function(context, path, request) {
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149 | if(typeof context === "string") {
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150 | request = path;
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151 | path = context;
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152 | context = nodeContext;
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153 | }
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154 | return resolver.resolveSync(context, path, request);
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155 | };
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156 | };
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157 |
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158 |
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159 | module.exports.ResolverFactory = ResolverFactory;
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160 |
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161 | module.exports.NodeJsInputFileSystem = NodeJsInputFileSystem;
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162 | module.exports.CachedInputFileSystem = CachedInputFileSystem;
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