1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = getLatestRelease;
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7 |
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8 | function _semver() {
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9 | const data = _interopRequireDefault(require("semver"));
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10 |
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11 | _semver = function () {
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12 | return data;
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13 | };
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14 |
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15 | return data;
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16 | }
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17 |
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18 | var _releaseCacheManager = _interopRequireDefault(require("./releaseCacheManager"));
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19 |
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20 | var _fetch = require("../fetch");
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21 |
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22 | var _logger = _interopRequireDefault(require("../logger"));
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23 |
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24 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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25 |
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26 |
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27 |
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28 |
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29 |
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30 |
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31 |
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32 |
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33 | async function getLatestRelease(name, currentVersion) {
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34 | _logger.default.debug('Checking for a newer version of React Native');
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35 |
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36 | try {
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37 | _logger.default.debug(`Current version: ${currentVersion}`);
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38 |
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39 |
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40 |
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41 | if (currentVersion.includes('1000.0.0') || currentVersion.includes('0.0.0')) {
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42 | return;
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43 | }
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44 |
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45 | const cachedLatest = _releaseCacheManager.default.get(name, 'latestVersion');
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46 |
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47 | if (cachedLatest) {
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48 | _logger.default.debug(`Cached release version: ${cachedLatest}`);
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49 | }
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50 |
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51 | const aWeek = 7 * 24 * 60 * 60 * 1000;
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52 |
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53 | const lastChecked = _releaseCacheManager.default.get(name, 'lastChecked');
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54 |
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55 | const now = new Date();
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56 |
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57 | if (lastChecked && Number(now) - Number(new Date(lastChecked)) < aWeek) {
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58 | _logger.default.debug('Cached release is still recent, skipping remote check');
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59 |
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60 | return;
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61 | }
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62 |
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63 | _logger.default.debug('Checking for newer releases on GitHub');
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64 |
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65 | const eTag = _releaseCacheManager.default.get(name, 'eTag');
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66 |
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67 | const latestVersion = await getLatestRnDiffPurgeVersion(name, eTag);
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68 |
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69 | _logger.default.debug(`Latest release: ${latestVersion}`);
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70 |
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71 | if (_semver().default.compare(latestVersion, currentVersion) === 1 && !_semver().default.prerelease(latestVersion)) {
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72 | return {
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73 | version: latestVersion,
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74 | changelogUrl: buildChangelogUrl(latestVersion),
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75 | diffUrl: buildDiffUrl(currentVersion)
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76 | };
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77 | }
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78 | } catch (e) {
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79 | _logger.default.debug('Something went wrong with remote version checking, moving on');
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80 |
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81 | _logger.default.debug(e);
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82 | }
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83 | }
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84 |
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85 | function buildChangelogUrl(version) {
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86 | return `https://github.com/facebook/react-native/releases/tag/v${version}`;
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87 | }
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88 |
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89 | function buildDiffUrl(version) {
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90 | return `https://react-native-community.github.io/upgrade-helper/?from=${version}`;
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91 | }
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92 |
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93 |
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94 |
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95 |
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96 |
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97 | async function getLatestRnDiffPurgeVersion(name, eTag) {
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98 | const options = {
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99 |
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100 | headers: {
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101 | 'User-Agent': 'React-Native-CLI'
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102 | }
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103 | };
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104 |
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105 | if (eTag) {
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106 | options.headers['If-None-Match'] = eTag;
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107 | }
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108 |
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109 | const {
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110 | data,
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111 | status,
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112 | headers
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113 | } = await (0, _fetch.fetch)('https://api.github.com/repos/react-native-community/rn-diff-purge/tags', options);
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114 |
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115 | if (status === 200) {
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116 | const body = data;
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117 | const latestVersion = body[0].name.substring(8);
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118 | const eTagHeader = headers.get('eTag');
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119 |
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120 | if (!_semver().default.prerelease(latestVersion) && eTagHeader) {
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121 | _logger.default.debug(`Saving ${eTagHeader} to cache`);
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122 |
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123 | _releaseCacheManager.default.set(name, 'eTag', eTagHeader);
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124 |
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125 | _releaseCacheManager.default.set(name, 'latestVersion', latestVersion);
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126 | }
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127 |
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128 | return latestVersion;
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129 | }
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130 |
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131 |
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132 | if (status === 304) {
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133 | const latestVersion = _releaseCacheManager.default.get(name, 'latestVersion');
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134 |
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135 | if (latestVersion) {
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136 | return latestVersion;
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137 | }
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138 | }
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139 |
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140 |
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141 | return '0.0.0';
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142 | }
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143 |
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144 |
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