fix build

Author: trusktr

build/cover.js

@@ -1,15 +1,16 @@
-import fs from 'fs'
+import fs from 'fs';
 import pkg from '../package.json' assert { type: 'json' };
-var read = fs.readFileSync
-var write = fs.writeFileSync
-var version = process.env.VERSION || pkg.version
+var read = fs.readFileSync;
+var write = fs.writeFileSync;
+var version = process.env.VERSION || pkg.version;
 
-var file = __dirname + '/../docs/_coverpage.md'
-var cover = read(file, 'utf8').toString()
+const relative = path => new URL(path, import.meta.url);
+var file = relative('../docs/_coverpage.md');
+var cover = read(file, 'utf8').toString();
 
-console.log('Replace version number in cover page...')
+console.log('Replace version number in cover page...');
 cover = cover.replace(
   /<small>(\S+)?<\/small>/g,
   '<small>' + version + '</small>'
-)
-write(file, cover)
+);
+write(file, cover);

build/css.js

@@ -2,8 +2,9 @@ import fs from 'fs'
 import path from 'path'
 import {spawn} from 'child_process'
 
+const relative = path => new URL(path, import.meta.url);
 const args = process.argv.slice(2)
-fs.readdir(path.join(__dirname, '../src/themes'), (err, files) => {
+fs.readdir(relative('../src/themes'), (err, files) => {
     if (err) {
         console.error('err', err)
         process.exit(1)

build/mincss.js

@@ -1,12 +1,12 @@
-import { process as cssnano }  from 'cssnano'
+import cssnano from 'cssnano';
 import path from 'path'
 import fs from 'fs'
 
-files = fs.readdirSync(path.resolve('lib/themes'))
+const files = fs.readdirSync(path.resolve('lib/themes'))
 
 files.forEach(file => {
   file = path.resolve('lib/themes', file)
-  cssnano(fs.readFileSync(file)).then(result => {
+  cssnano.process(fs.readFileSync(file)).then(result => {
     fs.writeFileSync(file, result.css)
   }).catch(e => {
     console.error(e)