angular-component-inputs

Version Support

Minimum Angular Version: 17.3.0
Maximum Angular Version: 21.0.0
Supported Versions: 17, 18, 19, 20, 21

Note: Signal inputs (input(), model()) were introduced as developer preview in v17.3. They became stable/production-ready in v19.0.

When to Use

Load this skill when:

• Defining component or directive inputs
• Migrating from @Input() decorators to function-based APIs
• Implementing reactive component interfaces
• Working with two-way binding using model()
• Building components with signal-based reactivity

Critical Patterns

Pattern 1: Function-Based Inputs