Adds skipSetup option

Author: a7ul

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@nodegui/artifact-installer",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "An artifact or prebuilt binary installer for for nodegui",
   "main": "dist/index.js",
   "scripts": {
@@ -31,7 +31,6 @@
   },
   "dependencies": {
     "7zip-min": "^1.1.1",
-    "empty-dir": "^2.0.0",
     "env-paths": "^2.2.0",
     "make-dir": "^3.0.0",
     "node-fetch": "^2.6.0",

package.json

@@ -2,7 +2,6 @@ import { download } from './downloader';
 import { extract } from './extractor';
 import path from 'path';
 import envPaths from 'env-paths';
-import emptyDir from 'empty-dir';
 import mkdirp from 'make-dir';
 
 type SetupOptions = {
@@ -12,6 +11,7 @@ type SetupOptions = {
   cacheDir?: string;
   force?: boolean;
   displayName?: string;
+  skipSetup: () => Promise<boolean>;
 };
 
 export async function setupArtifact(options: SetupOptions): Promise<string> {
@@ -24,7 +24,7 @@ export async function setupArtifact(options: SetupOptions): Promise<string> {
 
   await mkdirp(outDir);
 
-  if (!(await emptyDir(outDir)) && !force) {
+  if ((await options.skipSetup()) && !force) {
     console.log(`Skipping setup for ${displayName}...`);
     return outDir;
   }

src/setup.ts

@@ -7,9 +7,11 @@ describe('Setup QT for darwin', () => {
   const osType = 'darwin';
   const outDir = outputDir(osType);
   let outPath = '';
-
+  const skipSetup = async (): Promise<boolean> => {
+    return fs.existsSync(path.resolve(outDir, '5.13.0', 'clang_64', 'lib'));
+  };
   beforeAll(async () => {
-    outPath = await setupArtifact({ outDir, downloadLink: metadata.darwin, id: 'nodeguiqt' });
+    outPath = await setupArtifact({ outDir, downloadLink: metadata.darwin, skipSetup, id: 'nodeguiqt' });
   }, TIMEOUT);
 
   test('check if output path is same as specified: ', () => {

src/tests/darwin.test.ts

@@ -7,9 +7,11 @@ describe('Setup QT for linux', () => {
   const osType = 'linux';
   const outDir = outputDir(osType);
   let outPath = '';
-
+  const skipSetup = async (): Promise<boolean> => {
+    return fs.existsSync(path.resolve(outDir, '5.13.0', 'gcc_64', 'lib'));
+  };
   beforeAll(async () => {
-    outPath = await setupArtifact({ outDir, downloadLink: metadata.linux, id: 'nodeguiqt' });
+    outPath = await setupArtifact({ outDir, skipSetup, downloadLink: metadata.linux, id: 'nodeguiqt' });
   }, TIMEOUT);
 
   test('check if output path is same as specified: ', () => {

src/tests/linux.test.ts

@@ -7,9 +7,11 @@ describe('Setup QT for win32', () => {
   const osType = 'win32';
   const outDir = outputDir(osType);
   let outPath = '';
-
+  const skipSetup = async (): Promise<boolean> => {
+    return fs.existsSync(path.resolve(outDir, '5.13.0', 'msvc2017_64', 'lib'));
+  };
   beforeAll(async () => {
-    outPath = await setupArtifact({ outDir, downloadLink: metadata.win32, id: 'nodeguiqt' });
+    outPath = await setupArtifact({ outDir, skipSetup, downloadLink: metadata.win32, id: 'nodeguiqt' });
   }, TIMEOUT);
 
   test('check if output path is same as specified: ', () => {