twbs--bootstrap/build/workbox.js

40 lines
1.3 KiB
JavaScript

'use strict'
const fs = require('fs')
const path = require('path')
const swBuild = require('workbox-build')
const config = require('./workbox.config.json')
const buildPrefix = '_gh_pages/'
const workboxSWSrcPath = require.resolve('workbox-sw')
const wbFileName = path.basename(workboxSWSrcPath)
const workboxSWDestPath = buildPrefix + 'assets/js/vendor/' + wbFileName
const workboxSWSrcMapPath = `${workboxSWSrcPath}.map`
const workboxSWDestMapPath = `${workboxSWDestPath}.map`
fs.createReadStream(workboxSWSrcPath).pipe(fs.createWriteStream(workboxSWDestPath))
fs.createReadStream(workboxSWSrcMapPath).pipe(fs.createWriteStream(workboxSWDestMapPath))
const updateUrl = (manifestEntries) => manifestEntries.map((entry) => {
if (entry.url.startsWith(buildPrefix)) {
const regex = new RegExp(buildPrefix, 'g')
entry.url = entry.url.replace(regex, '')
}
return entry
})
config.manifestTransforms = [updateUrl]
swBuild.injectManifest(config).then(() => {
const wbSwRegex = /{fileName}/g
fs.readFile(config.swDest, 'utf8', (err, data) => {
if (err) {
throw err
}
const swFileContents = data.replace(wbSwRegex, wbFileName)
fs.writeFile(config.swDest, swFileContents, () => {
console.log('Pre-cache Manifest generated.')
})
})
})