refactor: reuse getProjectDir from nativescript-hook

package.json

@@ -62,7 +62,7 @@
  "dependencies": {
  "global-modules-path": "2.0.0",
  "minimatch": "3.0.4",
- "nativescript-hook": "0.2.2",
+ "nativescript-hook": "0.2.3",
  "proxy-lib": "0.4.0",
  "request": "2.83.0",
  "schema-utils": "0.4.3",

postinstall.js

@@ -3,11 +3,13 @@
 const { dirname } = require("path");
 const hook = require("nativescript-hook")(__dirname);
 
-if (hook.findProjectDir() === __dirname) {
- // We are installing dev dependencies for the nativescript-dev-webpack plugin.
- console.log("Skipping postinstall artifacts! We assumed the nativescript-dev-webpack is installing devDependencies");
-} else {
+const { getProjectDir } = require("./projectHelpers");
+
+if (getProjectDir()) {
  hook.postinstall();
  const installer = require("./installer");
  installer.install();
+} else {
+ // We are installing dev dependencies for the nativescript-dev-webpack plugin.
+ console.log("Skipping postinstall artifacts! We assumed the nativescript-dev-webpack is installing devDependencies");
 }

projectHelpers.js

@@ -2,6 +2,7 @@ const path = require("path");
 const fs = require("fs");
 const semver = require("semver");
 const { EOL } = require("os");
+const hook = require("nativescript-hook")(__dirname);
 
 const {
  PROJECT_DATA_GETTERS,
@@ -85,29 +86,7 @@ const writePackageJson = (content, projectDir) => {
  const packageJsonPath = getPackageJsonPath(projectDir);
  fs.writeFileSync(packageJsonPath, JSON.stringify(content, null, 2))
 }
-const getProjectDir = ({ nestingLvl } = { nestingLvl: 2 }) => {
- // INIT_CWD is available since npm 5.4
- const initCwd = process.env.INIT_CWD;
- const shouldUseInitCwd = (() => {
- if (!initCwd) {
- return false;
- }
-
- const installedPackage = path.resolve(initCwd, "node_modules", "nativescript-dev-webpack");
- if (!fs.existsSync(installedPackage)) {
- return false;
- }
-
- const stat = fs.lstatSync(installedPackage);
- return stat.isSymbolicLink();
- })();
-
- return shouldUseInitCwd ?
- initCwd :
- Array
- .from(Array(nestingLvl))
- .reduce(dir => path.dirname(dir), __dirname);
-};
+const getProjectDir = hook.findProjectDir;
 
 const toReleaseVersion = version =>
  version.replace(/-.*/, "");