cleaner tests

Author: pyramation

packages/inquirerer/__tests__/__snapshots__/autocomplete.test.ts.snap

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
 exports[`Inquirerer prompts user and correctly processes delayed input 1`] = `
 {

packages/inquirerer/__tests__/__snapshots__/prompt.test.ts.snap

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
 exports[`Inquirerer checkbox 1`] = `
 {

packages/inquirerer/package.json

@@ -34,5 +34,8 @@
     "js-yaml": "^4.1.0",
     "minimist": "^1.2.8"
   },
-  "keywords": []
+  "keywords": [],
+  "devDependencies": {
+    "@types/minimist": "^1.2.5"
+  }
 }

packages/inquirerer/test-utils/setup.ts

@@ -1,6 +1,6 @@
 import readline from 'readline';
 import { Readable, Transform, Writable } from 'stream';
-import stripAnsi from 'strip-ansi';
+import { stripAnsi } from './strip-ansi';
 
 import { CLIOptions } from '../src';
 

packages/inquirerer/test-utils/strip-ansi.ts

@@ -0,0 +1,34 @@
+// stripAnsi.ts
+/**
+ * Remove ANSI escape codes from a string.
+ * Handles:
+ * - CSI sequences: \u001b[... (color codes, cursor movement, etc.)
+ * - OSC sequences: \u001b]... (OS commands like window title)
+ * - Other escape sequences: \u001b followed by single characters
+ */
+export function stripAnsi(input: string): string {
+    if (!input) return '';
+    
+    // Match CSI (Control Sequence Introducer) sequences: ESC[ followed by parameters and final character
+    // Examples: \u001b[31m, \u001b[A, \u001b[2J, \u001b[?25h
+    const csiPattern = /\u001b\[[0-9;?]*[A-Za-z]/g;
+    
+    // Match OSC (Operating System Command) sequences: ESC] followed by parameters and terminator
+    // Terminated by BEL (\u0007) or ESC\ (\u001b\\)
+    // Examples: \u001b]0;title\u0007, \u001b]2;title\u001b\\
+    // Handle BEL-terminated sequences
+    const oscBelPattern = /\u001b\][^\u0007]*\u0007/g;
+    // Handle ESC\-terminated sequences (more complex, need to match ESC\ specifically)
+    const oscEscPattern = /\u001b\][^\u001b]*\u001b\\/g;
+    
+    // Match other escape sequences: ESC followed by single character
+    // Examples: \u001bD (index), \u001bM (reverse index), \u001b7 (save cursor), \u001b8 (restore cursor)
+    const otherEscPattern = /\u001b[0-9A-Za-z]/g;
+    
+    return input
+        .replace(csiPattern, '')
+        .replace(oscBelPattern, '')
+        .replace(oscEscPattern, '')
+        .replace(otherEscPattern, '');
+}
+