Revert "chore: modified retrieve npm package functionality"

Author: WillieRuemmele

package.json

@@ -160,7 +160,6 @@
     "docs": "sf-docs",
     "format": "sf-format",
     "lint": "sf-lint",
-    "lint-fix": "yarn sf-lint --fix",
     "oclif-artifacts": "oclif-dev manifest",
     "postpack": "shx rm -f oclif.manifest.json",
     "posttest": "yarn lint && yarn test:deprecation-policy && yarn test:command-reference",

src/package.ts

@@ -78,9 +78,8 @@ export class Package extends AsyncOptionalCreatable {
     return (await fs.readJson(pkgJsonPath)) as PackageJson;
   }
 
-  public retrieveNpmPackage(requiredVersion = ''): NpmPackage {
-    const pacakgeName = requiredVersion ? `${this.name}@${requiredVersion}` : `${this.name}`;
-    const result = exec(`npm view ${pacakgeName} ${this.registry.getRegistryParameter()} --json`, { silent: true });
+  public retrieveNpmPackage(): NpmPackage {
+    const result = exec(`npm view ${this.name} ${this.registry.getRegistryParameter()} --json`, { silent: true });
     return result.code === 0 ? (JSON.parse(result.stdout) as NpmPackage) : null;
   }
 
@@ -114,8 +113,9 @@ export class Package extends AsyncOptionalCreatable {
   }
 
   public nextVersionIsAvailable(): boolean {
-    const pkg = this.retrieveNpmPackage(this.nextVersion);
-    return pkg?.version === this.nextVersion;
+    const pkg = this.retrieveNpmPackage();
+    const versions = get(pkg, 'versions', []) as string[];
+    return versions.includes(this.nextVersion);
   }
 
   public writePackageJson(rootDir?: string): void {

test/package.test.ts

@@ -124,7 +124,11 @@ describe('Package', () => {
     });
 
     it('should return false if the next version is not listed yet', async () => {
-      stubMethod($$.SANDBOX, Package.prototype, 'retrieveNpmPackage').returns(null);
+      stubMethod($$.SANDBOX, Package.prototype, 'retrieveNpmPackage').returns({
+        name: pkgName,
+        version: '1.0.0',
+        versions: ['0.0.1', '0.0.5', '1.0.0'],
+      });
       const pkg = await Package.create();
       pkg.setNextVersion('1.1.0');
       expect(pkg.nextVersionIsAvailable()).to.equal(false);