1 | 'use strict';
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2 |
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3 | var creation = '2010-01-14T01:41:08-08:00'
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4 | , extract = require('extract-github')
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5 | , semver = require('../semver')
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6 | , to = require('./to');
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7 |
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8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 | function packages(data, fallback) {
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17 | if (!data || 'object' !== to.type(data)) return {};
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18 |
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19 | var releases = Object.keys(data.versions || data.times || {})
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20 | , latest;
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21 |
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22 | releases = releases.filter(function clean(version) {
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23 | try { return !!semver.valid(version, true); }
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24 | catch (e) { return false; }
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25 | }).sort(function sort(a, b) {
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26 | return semver.gt(a, b) ? -1 : 1;
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27 | }).reduce(function reduce(result, release) {
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28 | result[release] = data.versions[release]._npmUser;
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29 | return result;
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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 |
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35 | if ('object' !== typeof data['dist-tags']) data['dist-tags'] = {};
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36 | if (!('latest' in data['dist-tags'])) data['dist-tags'].latest = releases[0];
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37 |
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38 | latest = (data.versions || {})[data['dist-tags'].latest] || {};
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39 |
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40 | if (to.type(fallback) !== 'object') {
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41 | fallback = latest;
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42 |
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43 |
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44 |
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45 |
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46 | try { fallback = JSON.parse(JSON.stringify(fallback)); }
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47 | catch (e) {}
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48 | }
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49 |
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50 |
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51 |
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52 |
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53 |
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54 | data._id = data.name = data.name || data._id || fallback.name || fallback._id;
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55 | data.license = data.license || fallback.license;
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56 | data.licenses = to.licenses(data, fallback);
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57 | data.github = extract(data);
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58 | data.releases = releases;
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59 | data.latest = latest;
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60 |
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61 | [
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62 | { key: '_npmUser', value: {}, parse: to.gravatar },
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63 | { key: 'bugs', value: {}, parse: to.github('issues') },
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64 | { key: 'bundledDependencies', value: [] },
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65 | { key: 'dependencies', value: {} },
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66 | { key: 'description', value: '' },
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67 | { key: 'devDependencies', value: {} },
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68 | { key: 'engines', value: {} },
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69 | { key: 'homepage', value: {}, parse: to.github() },
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70 | { key: 'keywords', value: [] },
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71 | { key: 'maintainers', value: [], parse: to.gravatar },
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72 | { key: 'optionalDependencies', value: {} },
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73 | { key: 'peerDependencies', value: {} },
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74 | { key: 'readme', value: '' },
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75 | { key: 'readmeFilename', value: '' },
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76 | { key: 'repository', value: {}, parse: to.github() },
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77 | { key: 'scripts', value: {} },
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78 | { key: 'time', value: {} },
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79 | { key: 'version', value: '' },
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80 | { key: 'versions', value: {} }
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81 | ].forEach(function each(transform) {
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82 | var key = transform.key;
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83 |
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84 | data[key] = data[key] || fallback[key] || transform.value;
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85 |
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86 |
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87 |
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88 |
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89 | if (transform.parse && data[key]) {
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90 | if (Array.isArray(data[key])) {
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91 | data[key] = data[key].map(transform.parse.bind(data));
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92 | } else {
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93 | data[key] = transform.parse.call(data, data[key]);
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94 | }
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95 | }
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96 |
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97 |
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98 |
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99 |
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100 |
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101 | if (to.type(data[key]) !== to.type(transform.value)) {
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102 | data[key] = transform.value;
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103 | }
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104 | });
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105 |
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106 |
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107 |
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108 |
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109 | if ('string' === typeof data.keywords) data.keywords.split(/[\s|,]{1,}/);
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110 | if (!Array.isArray(data.keywords)) delete data.keywords;
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111 |
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112 |
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113 |
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114 |
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115 |
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116 | if (!data.modified || !data.created) {
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117 | data.modified = data.modified || data.mtime;
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118 | data.created = data.created || data.ctime;
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119 |
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120 | if (data.time.modified && !data.modified) data.modified = data.time.modified;
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121 | if (data.time.created && !data.created) data.created = data.time.created;
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122 |
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123 | if (!data.modified && releases[0] in data.time) {
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124 | data.modified = data.time[releases[0]];
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125 | }
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126 |
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127 | if (!data.created && releases[releases.length -1] in data.time) {
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128 | data.created = data.time[releases[releases.length -1]];
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129 | }
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130 |
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131 | data.modified = data.modified || creation;
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132 | data.created = data.created || creation;
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133 | }
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134 |
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135 |
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136 |
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137 |
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138 | if ('string' === typeof data.modified) data.modified = new Date(data.modified);
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139 | if ('string' === typeof data.created) data.created = new Date(data.created);
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140 |
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141 | Object.keys(data.time).forEach(function normalize(version) {
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142 | data.time[version] = new Date(data.time[version]);
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143 | });
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144 |
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145 |
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146 |
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147 |
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148 |
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149 |
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150 | data.starred = Object.keys(data.users || fallback.users || {});
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151 |
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152 |
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153 |
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154 |
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155 |
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156 | if (!data.readmeFilename) delete data.readmeFile;
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157 | if (data._attachments) delete data._attachments;
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158 |
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159 |
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160 |
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161 |
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162 |
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163 |
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164 | if (!data.readme || /no readme data found/i.test(data.readme)) delete data.readme;
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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 |
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170 | data.unpublished = data._deleted === true || !!data.time.unpublished;
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171 |
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172 |
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173 |
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174 |
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175 | return data;
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176 | }
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177 |
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178 |
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179 |
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180 |
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181 | module.exports = packages;
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