Remove usage of old sdk in supported-formats

lib/shared/supported-formats.js

@@ -16,29 +16,12 @@
 
 'use strict'
 
+const sdk = require('etcher-sdk')
 const _ = require('lodash')
+const mime = require('mime')
 const path = require('path')
-const imageStream = require('../sdk/image-stream')
-const fileExtensions = require('./file-extensions')
 
-/**
+const fileExtensions = require('./file-extensions')
- * @summary Build an extension list getter from a type
- * @function
- * @private
- *
- * @param {String} type - file type
- * @returns {Function} extension list getter
- *
- * @example
- * const extensions = getExtensionsFromTypeGetter('archive')();
- */
-const getExtensionsFromTypeGetter = (type) => {
-  return () => {
-    return _.map(_.filter(imageStream.supportedFileTypes, {
-      type
-    }), 'extension')
-  }
-}
 
 /**
  * @summary Get compressed extensions
@@ -52,7 +35,18 @@ const getExtensionsFromTypeGetter = (type) => {
  *   console.log('We support the ' + extension + ' compressed file format');
  * });
  */
-exports.getCompressedExtensions = getExtensionsFromTypeGetter('compressed')
+exports.getCompressedExtensions = () => {
+  const result = []
+  for (const [ mimetype, cls ] of sdk.sourceDestination.SourceDestination.mimetypes.entries()) {
+    if (cls.prototype instanceof sdk.sourceDestination.CompressedSource) {
+      const mtype = mime.getExtension(mimetype)
+      if (mtype != null) {
+        result.push(mtype)
+      }
+    }
+  }
+  return result
+}
 
 /**
  * @summary Get non compressed extensions
@@ -66,7 +60,9 @@ exports.getCompressedExtensions = getExtensionsFromTypeGetter('compressed')
  *   console.log('We support the ' + extension + ' file format');
  * });
  */
-exports.getNonCompressedExtensions = getExtensionsFromTypeGetter('image')
+exports.getNonCompressedExtensions = () => {
+  return sdk.sourceDestination.SourceDestination.imageExtensions
+}
 
 /**
  * @summary Get archive extensions
@@ -80,7 +76,9 @@ exports.getNonCompressedExtensions = getExtensionsFromTypeGetter('image')
  *   console.log('We support the ' + extension + ' file format');
  * });
  */
-exports.getArchiveExtensions = getExtensionsFromTypeGetter('archive')
+exports.getArchiveExtensions = () => {
+  return [ 'zip', 'etch' ]
+}
 
 /**
  * @summary Get all supported extensions
@@ -95,7 +93,7 @@ exports.getArchiveExtensions = getExtensionsFromTypeGetter('archive')
  * });
  */
 exports.getAllExtensions = () => {
-  return _.map(imageStream.supportedFileTypes, 'extension')
+  return [ ...exports.getArchiveExtensions(), ...exports.getNonCompressedExtensions(), ...exports.getCompressedExtensions() ]
 }
 
 /**