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1. Manage state with @ngrx/store

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
48/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
angular, typescript
Domain
frontend

Research direction

Start with the linked step-by-step wiki and the application module, then follow the checklist for installing @ngrx/store, configuring the store, actions, reducer, registration, subscriptions, and dispatches. For the bonus work, inspect flight.reducer.ts and flight.service.ts; done means the checklist items are implemented and the application uses the store as described.

Written by the indexing model from the issue text.

Description

Below you have a check list to follow.
A detailed step by step description on how to solve the exercise is in the wiki.

  • Preconditions
    Install @ngrx/store module over npm npm install --save @ngrx/store
  • Implement the store
    • Setup StoreModule and IDB interface in app module
    • Setup actions to change the stores state
    • Setup reducer
    • Register the reducer
    • Subscribe to changes and dispatch actions
  • BONUS Refactor to selector functions
    • Create selector function in flight.reducer.ts
    • Use selector function in flight.service.ts
  • BONUS Implement state for flightPending State
    • Extend actions
    • Extend reducer
    • subscribe to changes and dispatch actions
Dominant language
TypeScript
Stars
21
Forks
12
PR merge metrics
No merged PRs in 30d

Getting set up

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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