Phase 1: Angular to React Migration - Project Setup and Foundation #143
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- Created React TypeScript project using create-react-app - Installed core dependencies: - react-router-dom (replaces Angular Router) - axios (for API calls) - rxjs (for Observable patterns) - workbox-precaching, workbox-routing, workbox-strategies (PWA) - styled-components (component styling) - Created folder structure mirroring Angular organization: - components/core (Header, Footer, Settings) - components/feeds (Feed, Item) - components/item-details (ItemDetails, Comment) - components/user (User) - services (hackerNewsApi.ts, settings.ts) - hooks, types, utils - Project builds successfully Co-Authored-By: Daniella Grimberg <daniella@cognition.ai>
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Summary
This PR implements Phase 1 of the Angular to React migration by setting up the React project foundation. The changes include:
create-react-appin theangular-hn-react/directoryreact-router-dom(replaces Angular Router)axios(for API calls)rxjs(for Observable patterns)workbox-precaching,workbox-routing,workbox-strategies(PWA functionality)styled-components(component styling)components/core/(Header, Footer, Settings)components/feeds/(Feed, Item)components/item-details/(ItemDetails, Comment)components/user/(User)services/(hackerNewsApi.ts, settings.ts placeholders)hooks/,types/,utils/The project builds successfully with
npm run build.Review & Testing Checklist for Human
angular-hn-react/src/matches the expected organization for subsequent migration phasespackage.jsonwith appropriate versionscd angular-hn-react && npm install && npm startto verify the development server starts correctly on localhost:3000Recommended test plan: Navigate to the
angular-hn-reactdirectory, runnpm installfollowed bynpm start, and confirm the default React app loads in the browser. This validates the foundation is ready for Phase 2 component migration.Notes
hackerNewsApi.ts,settings.ts) contain only empty exports as placeholders - actual implementation will be added in Phase 2package-lock.jsonis auto-generated and contains ~17k lines of dependency resolutionLink to Devin run: https://app.devin.ai/sessions/558fe46e7fc74210968bd863411e9d23
Requested by: Daniella Grimberg (daniella.grimberg@cognition.ai) / @danigrim