Add experimental 7z compressor

helpers/scanner/parsers/seven-zip.js

@@ -0,0 +1,31 @@
+import SevenZip from '7z-wasm'
+// import { Buffer } from 'buffer'
+
+// function async function compressBuffer () {
+
+// }
+
+// Archive directory 7z a archive1.zip subdir\
+export async function compress ( input, archivePath ) {
+    const sevenZip = await SevenZip()
+
+    // const isBuffer = Buffer.isBuffer( input )
+
+    console.log( 'process.cwd()', input )
+    console.log( 'archivePath', archivePath )
+
+
+
+    const mountRoot = 'virtual'//input.split( '\\' ).slice( 0, -1 ).join( '\\' )
+    sevenZip.FS.mkdir( mountRoot )
+    sevenZip.FS.mount( sevenZip.NODEFS, { root: process.cwd() }, mountRoot )
+    sevenZip.FS.chdir( mountRoot )
+
+    console.log( 'cwd', sevenZip.FS.cwd() )
+    console.log( 'readdir ', sevenZip.FS.readdir( sevenZip.FS.cwd() ) )
+
+    // test/_artifacts/temp/BlueJeans(No Resources).app.zip
+    await sevenZip.callMain([ 'a', archivePath, input ])
+
+    return
+}