1 | var childProcess = require('child_process')
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2 | var escalade = require('escalade/sync')
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3 | var pico = require('picocolors')
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4 | var path = require('path')
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5 | var fs = require('fs')
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6 |
|
7 | var BrowserslistError = require('./error')
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8 |
|
9 | function detectLockfile () {
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10 | var packageDir = escalade('.', function (dir, names) {
|
11 | return names.indexOf('package.json') !== -1 ? dir : ''
|
12 | })
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13 |
|
14 | if (!packageDir) {
|
15 | throw new BrowserslistError(
|
16 | 'Cannot find package.json. ' +
|
17 | 'Is this the right directory to run `npx browserslist --update-db` in?'
|
18 | )
|
19 | }
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20 |
|
21 | var lockfileNpm = path.join(packageDir, 'package-lock.json')
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22 | var lockfileShrinkwrap = path.join(packageDir, 'npm-shrinkwrap.json')
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23 | var lockfileYarn = path.join(packageDir, 'yarn.lock')
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24 | var lockfilePnpm = path.join(packageDir, 'pnpm-lock.yaml')
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25 |
|
26 | if (fs.existsSync(lockfilePnpm)) {
|
27 | return { mode: 'pnpm', file: lockfilePnpm }
|
28 | } else if (fs.existsSync(lockfileNpm)) {
|
29 | return { mode: 'npm', file: lockfileNpm }
|
30 | } else if (fs.existsSync(lockfileYarn)) {
|
31 | var lock = { mode: 'yarn', file: lockfileYarn }
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32 | lock.content = fs.readFileSync(lock.file).toString()
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33 | lock.version = /# yarn lockfile v1/.test(lock.content) ? 1 : 2
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34 | return lock
|
35 | } else if (fs.existsSync(lockfileShrinkwrap)) {
|
36 | return { mode: 'npm', file: lockfileShrinkwrap }
|
37 | }
|
38 | throw new BrowserslistError(
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39 | 'No lockfile found. Run "npm install", "yarn install" or "pnpm install"'
|
40 | )
|
41 | }
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42 |
|
43 | function getLatestInfo (lock) {
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44 | if (lock.mode === 'yarn') {
|
45 | if (lock.version === 1) {
|
46 | return JSON.parse(
|
47 | childProcess.execSync('yarn info caniuse-lite --json').toString()
|
48 | ).data
|
49 | } else {
|
50 | return JSON.parse(
|
51 | childProcess.execSync('yarn npm info caniuse-lite --json').toString()
|
52 | )
|
53 | }
|
54 | }
|
55 | return JSON.parse(
|
56 | childProcess.execSync('npm show caniuse-lite --json').toString()
|
57 | )
|
58 | }
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59 |
|
60 | function getBrowsersList () {
|
61 | return childProcess.execSync('npx browserslist').toString()
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62 | .trim()
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63 | .split('\n')
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64 | .map(function (line) {
|
65 | return line.trim().split(' ')
|
66 | })
|
67 | .reduce(function (result, entry) {
|
68 | if (!result[entry[0]]) {
|
69 | result[entry[0]] = []
|
70 | }
|
71 | result[entry[0]].push(entry[1])
|
72 | return result
|
73 | }, {})
|
74 | }
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75 |
|
76 | function diffBrowsersLists (old, current) {
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77 | var browsers = Object.keys(old).concat(
|
78 | Object.keys(current).filter(function (browser) {
|
79 | return old[browser] === undefined
|
80 | })
|
81 | )
|
82 | return browsers.map(function (browser) {
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83 | var oldVersions = old[browser] || []
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84 | var currentVersions = current[browser] || []
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85 | var intersection = oldVersions.filter(function (version) {
|
86 | return currentVersions.indexOf(version) !== -1
|
87 | })
|
88 | var addedVersions = currentVersions.filter(function (version) {
|
89 | return intersection.indexOf(version) === -1
|
90 | })
|
91 | var removedVersions = oldVersions.filter(function (version) {
|
92 | return intersection.indexOf(version) === -1
|
93 | })
|
94 | return removedVersions.map(function (version) {
|
95 | return pico.red('- ' + browser + ' ' + version)
|
96 | }).concat(addedVersions.map(function (version) {
|
97 | return pico.green('+ ' + browser + ' ' + version)
|
98 | }))
|
99 | })
|
100 | .reduce(function (result, array) {
|
101 | return result.concat(array)
|
102 | }, [])
|
103 | .join('\n')
|
104 | }
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105 |
|
106 | function updateNpmLockfile (lock, latest) {
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107 | var metadata = { latest: latest, versions: [] }
|
108 | var content = deletePackage(JSON.parse(lock.content), metadata)
|
109 | metadata.content = JSON.stringify(content, null, ' ')
|
110 | return metadata
|
111 | }
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112 |
|
113 | function deletePackage (node, metadata) {
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114 | if (node.dependencies) {
|
115 | if (node.dependencies['caniuse-lite']) {
|
116 | var version = node.dependencies['caniuse-lite'].version
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117 | metadata.versions[version] = true
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118 | delete node.dependencies['caniuse-lite']
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119 | }
|
120 | for (var i in node.dependencies) {
|
121 | node.dependencies[i] = deletePackage(node.dependencies[i], metadata)
|
122 | }
|
123 | }
|
124 | return node
|
125 | }
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126 |
|
127 | var yarnVersionRe = new RegExp('version "(.*?)"')
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128 |
|
129 | function updateYarnLockfile (lock, latest) {
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130 | var blocks = lock.content.split(/(\n{2,})/).map(function (block) {
|
131 | return block.split('\n')
|
132 | })
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133 | var versions = {}
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134 | blocks.forEach(function (lines) {
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135 | if (lines[0].indexOf('caniuse-lite@') !== -1) {
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136 | var match = yarnVersionRe.exec(lines[1])
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137 | versions[match[1]] = true
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138 | if (match[1] !== latest.version) {
|
139 | lines[1] = lines[1].replace(
|
140 | /version "[^"]+"/, 'version "' + latest.version + '"'
|
141 | )
|
142 | lines[2] = lines[2].replace(
|
143 | /resolved "[^"]+"/, 'resolved "' + latest.dist.tarball + '"'
|
144 | )
|
145 | lines[3] = latest.dist.integrity ? lines[3].replace(
|
146 | /integrity .+/, 'integrity ' + latest.dist.integrity
|
147 | ) : ''
|
148 | }
|
149 | }
|
150 | })
|
151 | var content = blocks.map(function (lines) {
|
152 | return lines.join('\n')
|
153 | }).join('')
|
154 | return { content: content, versions: versions }
|
155 | }
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156 |
|
157 | function updatePnpmLockfile (lock, latest) {
|
158 | var versions = {}
|
159 | var lines = lock.content.split('\n')
|
160 | var i
|
161 | var j
|
162 | var lineParts
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163 |
|
164 | for (i = 0; i < lines.length; i++) {
|
165 | if (lines[i].indexOf('caniuse-lite:') >= 0) {
|
166 | lineParts = lines[i].split(/:\s?/, 2)
|
167 | versions[lineParts[1]] = true
|
168 | lines[i] = lineParts[0] + ': ' + latest.version
|
169 | } else if (lines[i].indexOf('/caniuse-lite') >= 0) {
|
170 | lineParts = lines[i].split(/([/:])/)
|
171 | for (j = 0; j < lineParts.length; j++) {
|
172 | if (lineParts[j].indexOf('caniuse-lite') >= 0) {
|
173 | versions[lineParts[j + 2]] = true
|
174 | lineParts[j + 2] = latest.version
|
175 | break
|
176 | }
|
177 | }
|
178 | lines[i] = lineParts.join('')
|
179 | for (i = i + 1; i < lines.length; i++) {
|
180 | if (lines[i].indexOf('integrity: ') !== -1) {
|
181 | lines[i] = lines[i].replace(
|
182 | /integrity: .+/, 'integrity: ' + latest.dist.integrity
|
183 | )
|
184 | } else if (lines[i].indexOf(' /') !== -1) {
|
185 | break
|
186 | }
|
187 | }
|
188 | }
|
189 | }
|
190 | return { content: lines.join('\n'), versions: versions }
|
191 | }
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192 |
|
193 | function updateLockfile (lock, latest) {
|
194 | if (!lock.content) lock.content = fs.readFileSync(lock.file).toString()
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195 |
|
196 | if (lock.mode === 'npm') {
|
197 | return updateNpmLockfile(lock, latest)
|
198 | } else if (lock.mode === 'yarn') {
|
199 | return updateYarnLockfile(lock, latest)
|
200 | }
|
201 | return updatePnpmLockfile(lock, latest)
|
202 | }
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203 |
|
204 | function updatePackageManually (print, lock, latest) {
|
205 | var lockfileData = updateLockfile(lock, latest)
|
206 | var caniuseVersions = Object.keys(lockfileData.versions).sort()
|
207 | if (caniuseVersions.length === 1 &&
|
208 | caniuseVersions[0] === latest.version) {
|
209 | print(
|
210 | 'Installed version: ' + pico.bold(pico.green(latest.version)) + '\n' +
|
211 | pico.bold(pico.green('caniuse-lite is up to date')) + '\n'
|
212 | )
|
213 | return
|
214 | }
|
215 |
|
216 | if (caniuseVersions.length === 0) {
|
217 | caniuseVersions[0] = 'none'
|
218 | }
|
219 | print(
|
220 | 'Installed version' +
|
221 | (caniuseVersions.length === 1 ? ': ' : 's: ') +
|
222 | pico.bold(pico.red(caniuseVersions.join(', '))) +
|
223 | '\n' +
|
224 | 'Removing old caniuse-lite from lock file\n'
|
225 | )
|
226 | fs.writeFileSync(lock.file, lockfileData.content)
|
227 |
|
228 | var install = lock.mode === 'yarn' ? 'yarn add -W' : lock.mode + ' install'
|
229 | print(
|
230 | 'Installing new caniuse-lite version\n' +
|
231 | pico.yellow('$ ' + install + ' caniuse-lite') + '\n'
|
232 | )
|
233 | try {
|
234 | childProcess.execSync(install + ' caniuse-lite')
|
235 | } catch (e) {
|
236 | print(
|
237 | pico.red(
|
238 | '\n' +
|
239 | e.stack + '\n\n' +
|
240 | 'Problem with `' + install + ' caniuse-lite` call. ' +
|
241 | 'Run it manually.\n'
|
242 | )
|
243 | )
|
244 | process.exit(1)
|
245 | }
|
246 |
|
247 | var del = lock.mode === 'yarn' ? 'yarn remove -W' : lock.mode + ' uninstall'
|
248 | print(
|
249 | 'Cleaning package.json dependencies from caniuse-lite\n' +
|
250 | pico.yellow('$ ' + del + ' caniuse-lite') + '\n'
|
251 | )
|
252 | childProcess.execSync(del + ' caniuse-lite')
|
253 | }
|
254 |
|
255 | module.exports = function updateDB (print) {
|
256 | var lock = detectLockfile()
|
257 | var latest = getLatestInfo(lock)
|
258 |
|
259 | var browsersListRetrievalError
|
260 | var oldBrowsersList
|
261 | try {
|
262 | oldBrowsersList = getBrowsersList()
|
263 | } catch (e) {
|
264 | browsersListRetrievalError = e
|
265 | }
|
266 |
|
267 | print(
|
268 | 'Latest version: ' + pico.bold(pico.green(latest.version)) + '\n'
|
269 | )
|
270 |
|
271 | if (lock.mode === 'yarn' && lock.version !== 1) {
|
272 | var update = 'yarn up -R'
|
273 | print(
|
274 | 'Updating caniuse-lite version\n' +
|
275 | pico.yellow('$ ' + update + ' caniuse-lite') + '\n'
|
276 | )
|
277 | try {
|
278 | childProcess.execSync(update + ' caniuse-lite')
|
279 | } catch (e) {
|
280 | print(
|
281 | pico.red(
|
282 | '\n' +
|
283 | e.stack + '\n\n' +
|
284 | 'Problem with `' + update + ' caniuse-lite` call. ' +
|
285 | 'Run it manually.\n'
|
286 | )
|
287 | )
|
288 | process.exit(1)
|
289 | }
|
290 | } else {
|
291 | updatePackageManually(print, lock, latest)
|
292 | }
|
293 |
|
294 | print('caniuse-lite has been successfully updated\n')
|
295 |
|
296 | var currentBrowsersList
|
297 | if (!browsersListRetrievalError) {
|
298 | try {
|
299 | currentBrowsersList = getBrowsersList()
|
300 | } catch (e) {
|
301 | browsersListRetrievalError = e
|
302 | }
|
303 | }
|
304 |
|
305 | if (browsersListRetrievalError) {
|
306 | print(
|
307 | pico.red(
|
308 | '\n' +
|
309 | browsersListRetrievalError.stack + '\n\n' +
|
310 | 'Problem with browser list retrieval.\n' +
|
311 | 'Target browser changes won’t be shown.\n'
|
312 | )
|
313 | )
|
314 | } else {
|
315 | var targetBrowserChanges = diffBrowsersLists(
|
316 | oldBrowsersList,
|
317 | currentBrowsersList
|
318 | )
|
319 | if (targetBrowserChanges) {
|
320 | print('\nTarget browser changes:\n')
|
321 | print(targetBrowserChanges + '\n')
|
322 | } else {
|
323 | print('\n' + pico.green('No target browser changes') + '\n')
|
324 | }
|
325 | }
|
326 | }
|