Add missing build files

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

package.json

@@ -15,9 +15,10 @@
 	"license": "AGPL-3.0-or-later",
 	"private": true,
 	"scripts": {
-		"build": "NODE_ENV=production webpack --progress --hide-modules --config webpack.js",
-		"dev": "NODE_ENV=development webpack --progress --config webpack.js",
-		"watch": "NODE_ENV=development webpack --progress --watch --config webpack.js",
+		"build": "npm run pdfjs:get && NODE_ENV=production webpack --progress --hide-modules --config webpack.js",
+		"dev": "npm run pdfjs:get && NODE_ENV=development webpack --progress --config webpack.js",
+		"watch": "npm run pdfjs:get && NODE_ENV=development webpack --progress --watch --config webpack.js",
+		"pdfjs:get": "node pdfjs-get.js",
 		"lint": "eslint --ext .js,.vue src",
 		"lint:fix": "eslint --ext .js,.vue src --fix",
 		"stylelint": "stylelint **/*.css **/*.scss **/*.vue",
@@ -49,6 +50,7 @@
 		"babel-eslint": "^10.1.0",
 		"babel-loader": "^8.1.0",
 		"babel-loader-exclude-node-modules-except": "^1.0.3",
+		"cli-progress": "^3.8.2",
 		"copy-webpack-plugin": "^6.0.3",
 		"css-loader": "^3.6.0",
 		"eslint": "^6.8.0",
@@ -63,6 +65,7 @@
 		"file-loader": "^6.0.0",
 		"node-sass": "^4.14.1",
 		"request": "^2.88.2",
+		"request-progress": "^3.0.0",
 		"sass-loader": "^8.0.2",
 		"stylelint": "^13.6.1",
 		"stylelint-config-recommended-scss": "^4.2.0",

pdfjs-get.js

@@ -0,0 +1,32 @@
+const path = require('path')
+const unzipper = require('unzipper')
+const request = require('request')
+const progress = require('request-progress')
+const cliProgress = require('cli-progress')
+
+
+// Fetching pdf.js build release
+const PDFJSversion = '2.4.456'
+console.info('Fetching pdfjs', PDFJSversion)
+
+// Init progress
+const pdfjsProgress = new cliProgress.SingleBar({}, cliProgress.Presets.shades_classic)
+pdfjsProgress.start(100, 0)
+
+progress(request(`https://github.com/mozilla/pdf.js/releases/download/v${PDFJSversion}/pdfjs-${PDFJSversion}-dist.zip`), {
+	throttle: 50,
+	delay: 0,
+})
+	.on('progress', function(state) {
+		pdfjsProgress.update(state.size.transferred / state.size.total * 100)
+	})
+	.on('end', function() {
+		pdfjsProgress.update(100)
+		pdfjsProgress.stop()
+		console.info('Done! \n')
+	})
+	.on('error', function(err) {
+		console.error(err)
+		throw new Error('Unable to download pdfjs dist')
+	})
+	.pipe(unzipper.Extract({ path: path.resolve(__dirname, 'js', 'pdfjs') }))

webpack.js

@@ -1,13 +1,5 @@
 const webpackConfig = require('@nextcloud/webpack-vue-config')
 const path = require('path')
-const unzipper = require('unzipper')
-const request = require('request')
-
-// Fetching pdf.js build release
-const PDFJSversion = '2.4.456'
-request(`https://github.com/mozilla/pdf.js/releases/download/v${PDFJSversion}/pdfjs-${PDFJSversion}-dist.zip`)
-	.pipe(unzipper.Extract({ path: path.resolve(__dirname, 'js', 'pdfjs') }))
-console.info('Downloading pdf.js', PDFJSversion, '\n')
 
 webpackConfig.entry.workersrc = path.resolve(path.join('src', 'workersrc.js'))
 webpackConfig.entry.public = path.resolve(path.join('src', 'public.js'))