Have been trying to setup apollo-client with parcel for my react app. Things work fine but in the console, there are plenty of warnings regarding missing source files in node_modules/apollo-client in my CI pipeline.
Have tried clearing yarn cache, removing node_modules and installing again. But the warnings are persistent. I might be missing something with parcel or babel configuration. Found few hints but they were webpack specific.
Following are the logs:
⚠️ Could not load source file "../../src/data/store.ts" in source map of "../node_modules/apollo-client/data/store.js".
⚠️ Could not load source file "../../src/util/Observable.ts" in source map of "../node_modules/apollo-client/util/Observable.js"
.
⚠️ Could not load source file "../../src/core/QueryManager.ts" in source map of "../node_modules/apollo-client/core/QueryManager.js".
⚠️ Could not load source file "../../src/data/mutations.ts" in source map of "../node_modules/apollo-client/data/mutations.js".
⚠️ Could not load source file "../../src/scheduler/scheduler.ts" in source map of "../node_modules/apollo-client/scheduler/scheduler.js".
⚠️ Could not load source file "../../src/data/queries.ts" in source map of "../node_modules/apollo-client/data/queries.js".
⚠️ Could not load source file "../../src/errors/ApolloError.ts" in source map of "../node_modules/apollo-client/errors/ApolloError.js".
⚠️ Could not load source file "../../src/core/networkStatus.ts" in source map of "../node_modules/apollo-client/core/networkStatus.js".
⚠️ Could not load source file "../src/ApolloClient.ts" in source map of "../node_modules/apollo-client/ApolloClient.js".
⚠️ Could not load source file "../../src/core/ObservableQuery.ts" in source map of "../node_modules/apollo-client/core/ObservableQuery.js".
⚠️ Could not load source file "../src/index.ts" in source map of "../node_modules/apollo-client/index.js".
⚠️ Could not load source file "../../src/core/types.ts" in source map of "../node_modules/apollo-client/core/types.js"