fix(core): update

ts/smartnpm.classes.npmpackage.ts

@@ -2,8 +2,11 @@ import * as plugins from './smartnpm.plugins';
 import { NpmRegistry } from './smartnpm.classes.npmregistry';
 
 export class NpmPackage {
-  public static async createFromFullMetadata(npmRegistry: NpmRegistry, fullMetadata: plugins.packageJson.FullMetadata) {
-    const npmPackage = new NpmPackage();
+  public static async createFromFullMetadata(
+    npmRegistryArg: NpmRegistry,
+    fullMetadata: plugins.packageJson.FullMetadata
+  ) {
+    const npmPackage = new NpmPackage(npmRegistryArg);
     Object.assign(npmPackage, fullMetadata);
     return npmPackage;
   }
@@ -30,6 +33,11 @@ export class NpmPackage {
     email: 'npm@git.zone';
   };
   public maintainers: any = null;
+  public dist: {
+    integrity: string;
+    shasum: string;
+    tarball: string;
+  };
   public score: {
     final: number;
     detail: {
@@ -39,4 +47,17 @@ export class NpmPackage {
     };
   } = null;
   public searchScore: number = null;
+
+  public npmRegistry: NpmRegistry;
+  constructor(npmRegistryArg: NpmRegistry) {
+    this.npmRegistry = npmRegistryArg;
+  }
+
+  /**
+   * saves the package to disk
+   */
+  public async saveToDisk(targetDir: string) {
+    const smartarchiveInstance = new plugins.smartarchive.SmartArchive();
+    await smartarchiveInstance.extractArchiveFromUrl(this.dist.tarball, targetDir);
+  }
 }

ts/smartnpm.classes.npmregistry.ts

@@ -1,4 +1,5 @@
 import * as plugins from './smartnpm.plugins';
+import * as paths from './smartnpm.paths';
 
 // interfaces
 import { ISearchObject } from './smartnpm.interfaces';
@@ -25,6 +26,10 @@ export class NpmRegistry {
     };
   }
 
+  /**
+   * gets info about a package
+   * @param packageName
+   */
   public async getPackageInfo(packageName: string): Promise<NpmPackage> {
     const fullMetadata = await plugins.packageJson(packageName, {
       registryUrl: this.options.npmRegistryUrl,
@@ -34,7 +39,35 @@ export class NpmRegistry {
     return npmPackage;
   }
 
-  public async search(searchObjectArg: ISearchObject) {
+  /**
+   * saves a package to disk
+   * @param packageName
+   * @param targetDir
+   */
+  public async savePackageToDisk(packageName: string, targetDir: string): Promise<void> {
+    const npmPackage = await this.getPackageInfo(packageName);
+    await npmPackage.saveToDisk(targetDir);
+  }
+
+  /**
+   * gets a file from a package as Smartfile
+   */
+  public async getFileFromPackage(packageName: string, filePath: string) {
+    const baseDir = plugins.path.join(paths.nogitDir, packageName.replace('/', '__'));
+    await plugins.smartfile.fs.ensureDir(baseDir);
+    await this.savePackageToDisk(packageName, baseDir);
+    const smartfile = await plugins.smartfile.Smartfile.fromFilePath(
+      plugins.path.join(baseDir, 'package', filePath)
+    );
+    await plugins.smartfile.fs.remove(baseDir);
+    return smartfile;
+  }
+
+  /**
+   * searches for a package on npm
+   * @param searchObjectArg
+   */
+  public async searchOnNpm(searchObjectArg: ISearchObject) {
     if (this.options.npmRegistryUrl !== 'https://registry.npmjs.org') {
       throw Error(`cannot search registries other than registry.gitlab.com`);
     }

ts/smartnpm.paths.ts

@@ -0,0 +1,5 @@
+import * as plugins from './smartnpm.plugins';
+
+export const packageDir = plugins.path.join(__dirname, '../');
+export const nogitDir = plugins.path.join(packageDir, '.nogit/');
+plugins.smartfile.fs.ensureDirSync(nogitDir);

ts/smartnpm.plugins.ts

@@ -1,10 +1,17 @@
+// node native modules
+import * as path from 'path';
+
+export { path };
+
 // @pushrocks scope
 import * as consolecolor from '@pushrocks/consolecolor';
+import * as smartarchive from '@pushrocks/smartarchive';
+import * as smartfile from '@pushrocks/smartfile';
 import * as smartlog from '@pushrocks/smartlog';
 smartlog.defaultLogger.enableConsole();
 import * as smartrequest from '@pushrocks/smartrequest';
 
-export { consolecolor, smartlog, smartrequest };
+export { consolecolor, smartarchive, smartfile, smartlog, smartrequest };
 
 // third party scope
 import packageJson from 'package-json';