fix: add cli

package.json

@@ -32,7 +32,8 @@
     "publish": "npm run build && npm publish ./dist",
     "coverage": "vitest run --coverage",
     "lint": "ultracite lint",
-    "format": "ultracite format"
+    "format": "ultracite format",
+    "cli": "tsx scripts/cli.ts"
   },
   "dependencies": {
     "@ngify/http": "^2.0.4",
@@ -43,18 +44,24 @@
     "rxjs": "^7.4.0||>=8.0.0"
   },
   "devDependencies": {
+    "@biomejs/biome": "1.9.4",
+    "@biomejs/js-api": "0.7.1",
+    "@biomejs/wasm-nodejs": "^1.9.4",
     "@evilmartians/lefthook": "^1.0.3",
     "@playwright/test": "^1.49.1",
     "@rslib/core": "^0.3.1",
     "@types/lodash-es": "^4.17.12",
-    "@types/node": "^22.10.1",
     "@vitest/coverage-v8": "^3.0.1",
+    "commander": "^13.1.0",
     "lodash-es": "^4.17.21",
+    "oxc-parser": "^0.48.1",
+    "oxc-walker": "^0.2.2",
     "rfc4648": "^1.5.0",
+    "rxjs": "^7.4.0",
+    "tsx": "^4.19.2",
     "typescript": "^5.7.3",
     "ultracite": "^4.1.15",
-    "vitest": "^3.0.1",
-    "rxjs": "^7.4.0"
+    "vitest": "^3.0.1"
   },
   "keywords": [
     "rxjs",

scripts/cli.ts

@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+
+import { Command } from 'commander';
+import { rewriteAllObservableSubscribeToLastValueFrom } from './code-transform';
+
+const program = new Command();
+
+program
+  .version('1.0.0')
+  .description('A CLI tool to help develop oidc-client-rx');
+
+program
+  .command('rewrite <pattern>')
+  .description('Rewrite files matching the given glob pattern')
+  .action(async (pattern: string) => {
+    await rewriteAllObservableSubscribeToLastValueFrom(pattern);
+  });
+
+program.parse(process.argv);

scripts/code-transform.spec.ts

@@ -0,0 +1,35 @@
+import assert from 'node:assert/strict';
+import { describe, it } from 'node:test';
+import { Biome, Distribution } from '@biomejs/js-api';
+import { rewriteObservableSubscribeToLastValueFrom } from './code-transform';
+
+describe('writeAllSpecObservableSubscribeToLastValueFrom', () => {
+  it('should transform valid string', async () => {
+    const actual = await rewriteObservableSubscribeToLastValueFrom(
+      'index.ts',
+      `refreshSessionIframeService
+              .refreshSessionWithIframe(allConfigs[0]!, allConfigs)
+              .subscribe((result) => {
+                  expect(
+                  result
+                  ).toHaveBeenCalledExactlyOnceWith(
+                  'a-url',
+                  allConfigs[0]!,
+                  allConfigs
+                  );
+              });`
+    );
+
+    const expect = `const result = await lastValueFrom(refreshSessionIframeService.refreshSessionWithIframe(allConfigs[0]!, allConfigs));
+      expect(result).toHaveBeenCalledExactlyOnceWith('a-url',allConfigs[0]!,allConfigs);`;
+
+    const biome = await Biome.create({
+      distribution: Distribution.NODE,
+    });
+
+    assert.equal(
+      biome.formatContent(actual, { filePath: 'index.ts' }).content,
+      biome.formatContent(expect, { filePath: 'index.ts' }).content
+    );
+  });
+});

scripts/code-transform.ts

@@ -0,0 +1,113 @@
+import assert from 'node:assert/strict';
+import fsp from 'node:fs/promises';
+import {
+  type ClassElement,
+  type MagicString,
+  type Statement,
+  parseSync,
+} from 'oxc-parser';
+import { type Node, walk } from 'oxc-walker';
+
+function sourceTextFromNode(
+  context: { magicString?: MagicString },
+  node: Node
+): string {
+  const magicString = context.magicString;
+  assert(magicString, 'magicString should be defined');
+  const start = node.start;
+  const end = node.end;
+  return magicString.getSourceText(start, end);
+}
+
+export async function rewriteObservableSubscribeToLastValueFrom(
+  filename: string,
+  content?: string
+) {
+  const code = content ?? (await fsp.readFile(filename, 'utf-8'));
+  const parsedResult = parseSync('index.ts', code);
+  const magicString = parsedResult.magicString;
+  walk(parsedResult, {
+    leave(node, _, context) {
+      const transformExprs = <T extends Statement[]>(
+        children: T
+        // biome-ignore lint/complexity/noExcessiveCognitiveComplexity: <explanation>
+      ): T => {
+        const newChildren: T = [] as any as T;
+        for (const child of children) {
+          if (
+            child.type === 'ExpressionStatement' &&
+            child.expression.type === 'CallExpression' &&
+            child.expression.callee.type === 'StaticMemberExpression' &&
+            child.expression.callee.property.name === 'subscribe' &&
+            child.expression.arguments[0]?.type === 'ArrowFunctionExpression' &&
+            child.expression.arguments[0].body.type === 'FunctionBody'
+          ) {
+            const awaited =
+              child.expression.arguments[0].params.kind ===
+                'ArrowFormalParameters' &&
+              child.expression.arguments[0].params.items[0]?.type ===
+                'FormalParameter' &&
+              child.expression.arguments[0].params.items[0].pattern.type ===
+                'Identifier'
+                ? child.expression.arguments[0].params.items[0].pattern.name
+                : undefined;
+            const newContent =
+              (awaited
+                ? `const ${awaited} = await lastValueFrom(${sourceTextFromNode(
+                    context,
+                    child.expression.callee.object
+                  )});\n`
+                : `await lastValueFrom(${sourceTextFromNode(context, child.expression.callee.object)});\n`) +
+              child.expression.arguments[0].body.statements
+                .map((s) => sourceTextFromNode(context, s))
+                .join(';\n');
+
+            const newStatements = parseSync('index.ts', newContent).program
+              .body as any[];
+
+            magicString.remove(child.start, child.end);
+            magicString.appendRight(child.start, newContent);
+
+            newChildren.push(...newStatements);
+          } else {
+            newChildren.push(child as any);
+          }
+          return newChildren;
+        }
+        return newChildren;
+      };
+      if ('body' in node && Array.isArray(node.body) && node.body.length > 0) {
+        const children = node.body;
+        node.body = transformExprs(children as any)!;
+      } else if (
+        'body' in node &&
+        node.body &&
+        'type' in node.body &&
+        node.body.type === 'FunctionBody'
+      ) {
+        console.error('xxx', node.body.type);
+        const children = node.body.statements;
+        node.body.statements = transformExprs(children)!;
+      }
+    },
+  });
+
+  const result = magicString.toString();
+
+  return result;
+}
+
+export async function rewriteAllObservableSubscribeToLastValueFrom(
+  pattern: string | string[]
+) {
+  const files = fsp.glob(pattern);
+  for await (const file of files) {
+    const source = await fsp.readFile(file, 'utf-8');
+    const result = await rewriteObservableSubscribeToLastValueFrom(file);
+    if (source !== result) {
+      console.error('not equal');
+    }
+
+    await fsp.writeFile(file, result, 'utf-8');
+  }
+}

src/iframe/check-session.service.spec.ts

@@ -346,11 +346,9 @@ describe('CheckSessionService', () => {
 
   describe('checkSessionChanged$', () => {
     it('emits when internal event is thrown', async () => {
-      checkSessionService.checkSessionChanged$
-        .pipe(skip(1))
-        .subscribe((result) => {
-          expect(result).toBe(true);
-        });
+      const result = await lastValueFrom(checkSessionService.checkSessionChanged$
+        .pipe(skip(1)));
+expect(result).toBe(true);
 
       const serviceAsAny = checkSessionService as any;
 
@@ -358,9 +356,8 @@ describe('CheckSessionService', () => {
     });
 
     it('emits false initially', async () => {
-      checkSessionService.checkSessionChanged$.subscribe((result) => {
-        expect(result).toBe(false);
-      });
+      const result = await lastValueFrom(checkSessionService.checkSessionChanged$);
+expect(result).toBe(false);
     });
 
     it('emits false then true when emitted', async () => {

src/iframe/check-session.service.ts

@@ -1,8 +1,8 @@
-import { DOCUMENT } from '../dom';
-import { Injectable, NgZone, OnDestroy, inject } from 'injection-js';
+import { Injectable, NgZone, type OnDestroy, inject } from 'injection-js';
 import { BehaviorSubject, Observable, of } from 'rxjs';
 import { take } from 'rxjs/operators';
-import { OpenIdConfiguration } from '../config/openid-configuration';
+import type { OpenIdConfiguration } from '../config/openid-configuration';
+import { DOCUMENT } from '../dom';
 import { LoggerService } from '../logging/logger.service';
 import { EventTypes } from '../public-events/event-types';
 import { PublicEventsService } from '../public-events/public-events.service';
@@ -74,7 +74,7 @@ export class CheckSessionService implements OnDestroy {
   }
 
   start(configuration: OpenIdConfiguration): void {
-    if (!!this.scheduledHeartBeatRunning) {
+    if (this.scheduledHeartBeatRunning) {
       return;
     }
 
@@ -141,13 +141,13 @@ export class CheckSessionService implements OnDestroy {
       return of();
     }
 
-    if (!contentWindow) {
+    if (contentWindow) {
+      contentWindow.location.replace(checkSessionIframe);
+    } else {
       this.loggerService.logWarning(
         configuration,
         'CheckSession - init check session: IFrame contentWindow does not exist'
       );
-    } else {
-      contentWindow.location.replace(checkSessionIframe);
     }
 
     return new Observable((observer) => {
@@ -197,7 +197,7 @@ export class CheckSessionService implements OnDestroy {
 
               this.outstandingMessages++;
               contentWindow.postMessage(
-                clientId + ' ' + sessionState,
+                `${clientId} ${sessionState}`,
                 iframeOrigin
               );
             } else {

src/iframe/refresh-session-iframe.service.spec.ts

@@ -1,5 +1,5 @@
 import { TestBed } from '@/testing';
-import { of } from 'rxjs';
+import { lastValueFrom, of } from 'rxjs';
 import { vi } from 'vitest';
 import { LoggerService } from '../logging/logger.service';
 import { mockProvider } from '../testing/mock';
@@ -20,9 +20,6 @@ describe('RefreshSessionIframeService ', () => {
         mockProvider(UrlService),
       ],
     });
-  });
-
-  beforeEach(() => {
     refreshSessionIframeService = TestBed.inject(RefreshSessionIframeService);
     urlService = TestBed.inject(UrlService);
   });
@@ -62,7 +59,9 @@ describe('RefreshSessionIframeService ', () => {
     it('dispatches customevent to window object', async () => {
       const dispatchEventSpy = vi.spyOn(window, 'dispatchEvent');
 
-      (refreshSessionIframeService as any).initSilentRenewRequest();
+      await lastValueFrom(
+        (refreshSessionIframeService as any).initSilentRenewRequest()
+      );
 
       expect(dispatchEventSpy).toHaveBeenCalledExactlyOnceWith(
         new CustomEvent('oidc-silent-renew-init', {

src/utils/url/url.service.spec.ts

@@ -1,5 +1,5 @@
-import { TestBed } from '@/testing';
-import { of } from 'rxjs';
+import { TestBed, mockImplementationWhenArgsEqual } from '@/testing';
+import { lastValueFrom, of } from 'rxjs';
 import { vi } from 'vitest';
 import type { OpenIdConfiguration } from '../../config/openid-configuration';
 import { FlowsDataService } from '../../flows/flows-data.service';
@@ -1044,9 +1044,8 @@ describe('UrlService Tests', () => {
 
   describe('getAuthorizeUrl', () => {
     it('returns null if no config is given', async () => {
-      service.getAuthorizeUrl(null).subscribe((url) => {
-        expect(url).toBeNull();
-      });
+      const url = await lastValueFrom(service.getAuthorizeUrl(null));
+      expect(url).toBeNull();
     });
 
     it('returns null if current flow is code flow and no redirect url is defined', async () => {
@@ -1383,7 +1382,7 @@ describe('UrlService Tests', () => {
 
       resultObs$.subscribe((result) => {
         expect(result).toBe(
-          `client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256`
+          'client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256'
         );
       });
     });
@@ -1414,7 +1413,7 @@ describe('UrlService Tests', () => {
 
       resultObs$.subscribe((result) => {
         expect(result).toBe(
-          `client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam`
+          'client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam'
         );
       });
     });
@@ -1445,7 +1444,7 @@ describe('UrlService Tests', () => {
 
       resultObs$.subscribe((result) => {
         expect(result).toBe(
-          `client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam&any=thing`
+          'client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam&any=thing'
         );
       });
     });
@@ -1480,7 +1479,7 @@ describe('UrlService Tests', () => {
 
       resultObs$.subscribe((result) => {
         expect(result).toBe(
-          `client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam&any=thing&any=otherThing`
+          'client_id=testClientId&redirect_uri=testRedirectUrl&response_type=testResponseType&scope=testScope&nonce=testNonce&state=testState&code_challenge=testCodeChallenge&code_challenge_method=S256&hd=testHdParam&any=thing&any=otherThing'
         );
       });
     });
@@ -1904,8 +1903,7 @@ describe('UrlService Tests', () => {
 
       resultObs$.subscribe((result: any) => {
         expect(result).toBe(
-          `authorizationEndpoint?client_id=clientId&redirect_uri=http%3A%2F%2Fany-url.com` +
-            `&response_type=${responseType}&scope=${scope}&nonce=${nonce}&state=${state}&to=add&as=well`
+          `authorizationEndpoint?client_id=clientId&redirect_uri=http%3A%2F%2Fany-url.com&response_type=${responseType}&scope=${scope}&nonce=${nonce}&state=${state}&to=add&as=well`
         );
       });
     });
@@ -2121,7 +2119,8 @@ describe('UrlService Tests', () => {
       const value = service.getEndSessionUrl(config);
 
       // Assert
-      const expectValue = `something.auth0.com/v2/logout?client_id=someClientId&returnTo=https://localhost:1234/unauthorized`;
+      const expectValue =
+        'something.auth0.com/v2/logout?client_id=someClientId&returnTo=https://localhost:1234/unauthorized';
 
       expect(value).toEqual(expectValue);
     });

tsconfig.json

@@ -25,6 +25,9 @@
     },
     {
       "path": "./tsconfig.spec.json"
+    },
+    {
+      "path": "./tsconfig.scripts.json"
     }
   ]
 }

tsconfig.scripts.json

@@ -0,0 +1,12 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "composite": true,
+    "noUncheckedIndexedAccess": true,
+    "noEmit": true,
+    "types": ["node"]
+  },
+  "files": [],
+  "include": ["scripts/"]
+}