Chapter 22: Angular RXJS Subjects and Observables with API requests 98
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Section 22.1: Wait for multiple requests
98
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Section 22.2: Basic request
98
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Section 22.3: Encapsulating API requests
98
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Chapter 23: Services and Dependency Injection 100
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Section 23.1: Example service
100
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Section 23.2: Example with Promise.resolve
101
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Section 23.3: Testing a Service
102
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Chapter 24: Service Worker 105
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Section 24.1: Add Service Worker to our app
105
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Chapter 25: EventEmitter Service
108
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Section 25.1: Catching the event
108
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Section 25.2: Live example
109
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Section 25.3: Class Component
