build: fix semver missing type on build with docker

it seems the @types/semver do not handle a legitimate method named 'compareLoose'

package.json

@@ -63,6 +63,7 @@
     "@types/minimatch": "3.0.3",
     "@types/node": "12.6.2",
     "@types/request": "2.48.2",
+    "@types/semver": "6.0.1",
     "@typescript-eslint/eslint-plugin": "1.12.0",
     "@verdaccio/babel-preset": "0.2.1",
     "@verdaccio/eslint-config": "0.0.1",

src/lib/utils.ts

@@ -263,7 +263,8 @@ export function parseAddress(urlAddress: any): any {
  * @return {Array} sorted Array
  */
 export function semverSort(listVersions: string[]): string[] {
-  return listVersions
+  return (
+    listVersions
       .filter(function(x): boolean {
         if (!semver.parse(x, true)) {
           Logger.logger.warn({ ver: x }, 'ignoring bad version @{ver}');
@@ -271,8 +272,11 @@ export function semverSort(listVersions: string[]): string[] {
         }
         return true;
       })
+      // FIXME: it seems the @types/semver do not handle a legitimate method named 'compareLoose'
+      // @ts-ignore
       .sort(semver.compareLoose)
-    .map(String);
+      .map(String)
+  );
 }
 
 /**

yarn.lock

@@ -1461,6 +1461,11 @@
     "@types/tough-cookie" "*"
     form-data "^2.5.0"
 
+"@types/semver@6.0.1":
+  version "6.0.1"
+  resolved "https://registry.verdaccio.org/@types%2fsemver/-/semver-6.0.1.tgz#a984b405c702fa5a7ec6abc56b37f2ba35ef5af6"
+  integrity sha512-ffCdcrEE5h8DqVxinQjo+2d1q+FV5z7iNtPofw3JsrltSoSVlOGaW0rY8XxtO9XukdTn8TaCGWmk2VFGhI70mg==
+
 "@types/serve-static@*":
   version "1.13.2"
   resolved "https://registry.verdaccio.org/@types%2fserve-static/-/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"