chore: update public repo

scripts/misc/sourcemap-extractor.ts

@@ -0,0 +1,48 @@
+/**
+ * Simple tool for extracting source code from sourcemaps.
+ * Puts extracted files in ./<sourcemap_file_name>_extracted/
+ * Puts files from `../` (for example, webpack puts there node_modules) dir to _extracted/__/,
+ * and files from `./` to _extracted/
+ *
+ * (c) tggdesu 2019. Licensed under GPLv3.
+ */
+
+import * as fs from 'node:fs/promises'
+import * as path from 'node:path'
+import { question } from 'zx'
+
+interface SourceMap {
+  sources: string[]
+  sourcesContent: string[]
+}
+
+const input = await question('URL or path to file > ')
+const outDirDefault = `./assets/${input.split('/').pop()?.split('?')[0]}_extracted`
+const outDir = await question(`Output directory [${outDirDefault}]> `)
+
+let content: SourceMap
+if (/^https?:\/\//i.test(input)) {
+  console.log('[+] Fetching sourcemap')
+  const response = await fetch(input)
+  content = await response.json() as SourceMap
+} else {
+  const data = await fs.readFile(input, 'utf-8')
+  content = JSON.parse(data) as SourceMap
+}
+
+if (!content.sources || !content.sourcesContent || content.sources.length !== content.sourcesContent.length) {
+  console.error('[!] Sourcemap is either invalid or does not contain source code')
+  process.exit(1)
+}
+
+for (let i = 0; i < content.sources.length; i++) {
+  const fname = content.sources[i]
+    .replace(/[\\/]\.[\\/]/g, '/_/')
+    .replace(/[\\/]\.\.[\\/]/g, '/__/')
+    .replace(/[:*?'"<>|&]/g, '')
+  process.stdout.write(`[~] ${fname}\r`)
+  await fs.mkdir(path.join(outDir, path.dirname(fname)), { recursive: true })
+  await fs.writeFile(path.join(outDir, fname), content.sourcesContent[i])
+}
+
+console.log('\n[v] Finished!')