feat: add two subcommands

src/commands/dx-scanner.ts

@@ -11,18 +11,6 @@ import { ScanningStrategyDetectorUtils } from '../detectors/utils/ScanningStrate
 import { ServiceType } from '../detectors';
 
 class DXScannerCommand extends Command {
-  // private readonly practices: IPracticeWithMetadata[];
-  // constructor(
-  //   argv: any,
-  //   config: any,
-  //   // inject all practices registered under Types.Practice in inversify config
-  //   @multiInject(Types.Practice) practices: IPracticeWithMetadata[],
-  // ) {
-  //   super(() => {
-  //     return this.argv;
-  //   });
-  //   this.practices = practices;
-  // }
   static description = 'Scan your project for possible DX recommendations.';
   static usage = ['[PATH] [OPTIONS]'];
 
@@ -56,18 +44,14 @@ class DXScannerCommand extends Command {
 
   static args = [{ name: 'path', default: process.cwd() }];
 
-  static aliases = ['dxs', 'dxscanner'];
+  static aliases = ['dxs', 'dxscanner', 'run'];
   static examples = ['dx-scanner', 'dx-scanner ./ --fail=high', 'dx-scanner github.com/DXHeroes/dx-scanner'];
 
   async run() {
     const { args, flags } = this.parse(DXScannerCommand);
     debug('cli args')(args);
     debug('cli flags')(flags);
     const scanPath = args.path;
-    // if (flags.practices) {
-    // scanner.listPractices()
-    //   process.exit(0);
-    // }
 
     let authorization = flags.authorization ? flags.authorization : this.loadAuthTokenFromEnvs();
     const json = flags.json;
@@ -78,7 +62,14 @@ class DXScannerCommand extends Command {
 
     cli.action.start(`Scanning URI: ${scanPath}`);
 
-    const container = createRootContainer({ uri: scanPath, auth: authorization, json, fail, recursive: flags.recursive, ci: flags.ci });
+    const container = createRootContainer({
+      uri: scanPath,
+      auth: authorization,
+      json,
+      fail,
+      recursive: flags.recursive,
+      ci: flags.ci,
+    });
     const scanner = container.get(Scanner);
 
     if (flags.init) {

src/commands/practices.ts

@@ -1,32 +1,55 @@
 import { Command, flags } from '@oclif/command';
+import { createRootContainer } from '../inversify.config';
+import { Scanner } from '../scanner';
+import { PracticeImpact } from '../model';
 
 export default class Practices extends Command {
-  static description = 'describe the command here';
+  static description = 'List all practices id with name and impact';
 
-  static examples = [
-    `$ example-multi-ts hello
-  hello world from ./src/hello.ts!
-  `,
-  ];
+  static examples = [`$ dx-scanner practices`];
 
   static flags = {
     help: flags.help({ char: 'h' }),
-    // flag with a value (-n, --name=VALUE)
-    name: flags.string({ char: 'n', description: 'name to print' }),
-    // flag with no value (-f, --force)
-    force: flags.boolean({ char: 'f' }),
+    json: flags.boolean({ char: 'j', description: 'Print practices in JSON' }),
   };
 
   static args = [{ name: 'path', default: process.cwd() }];
 
   async run() {
     const { args, flags } = this.parse(Practices);
 
-    const name = flags.name || 'world';
-    this.log(`This is name: ${name} `);
-    this.log(`Log all practices`);
-    // if (args.file && flags.force) {
-    //   this.log(`you input --force and --file: ${args.file}`);
-    // }
+    const scanPath = args.path;
+    const json = flags.json;
+
+    const container = createRootContainer({
+      uri: scanPath,
+      auth: undefined,
+      json,
+      ci: false,
+    });
+    const scanner = container.get(Scanner);
+
+    const practices = await scanner.getPractices();
+    const practicesToReport: PracticeToReport[] = [];
+    practices.forEach((practice) => {
+      const practiceId: string = practice.getMetadata().id;
+      practicesToReport.push({
+        [practiceId]: { name: practice.getMetadata().name, impact: practice.getMetadata().impact },
+      });
+    });
+    if (flags.json) {
+      // print practices in JSON format
+      console.log(JSON.stringify(practicesToReport, null, 2));
+    } else {
+      console.log(practicesToReport);
+    }
+    process.exit(0);
   }
 }
+
+interface PracticeToReport {
+  [id: string]: {
+    name: string;
+    impact: PracticeImpact;
+  };
+}