proposal-error-cause
graphql-error-handling-with-union-and-fpts | proposal-error-cause | |
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1 | 6 | |
13 | 334 | |
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4.2 | 5.7 | |
10 months ago | over 2 years ago | |
TypeScript | HTML | |
- | MIT License |
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graphql-error-handling-with-union-and-fpts
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GraphQL error handling to the max with Typescript, codegen and fp-ts
All the code examples can be found in this repository.
proposal-error-cause
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GraphQL error handling to the max with Typescript, codegen and fp-ts
:::note When using remote APIs, we often have the possibility to generate the types automatically from a JSON schema for REST APIs, from protobuf files for gRPC-based APIs, from a database schema, etc. You might even be using an external API through an SDK that already provides you with all types. In such cases, the creation of specialized Error classes is not mandatory. However, it might still be a good idea to do so to provide application-specific errors rather than bubbling up 3rd-party low-level errors. For such cases, the upcoming Ecma TC39 proposal for Error Cause is useful as it allows to chain errors. Polyfills exist: Pony Cause or error-cause. :::
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Updates from the 86th meeting of TC39
Error Cause : .cause property on all Error types slides.
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Pony Cause 1.0: Error Causes
The impact and cause provides the most value when paired with the other, and that's what Error Cause enables and what Pony Cause is is a ponyfill for and provides helpers for.
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Error Cause in JavaScript
Well, we have error-cause on stage-3 for the same and with which we could do something like:
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Updates from the 81st meeting of TC39
Error Cause: Enhancing errors with a distinct "cause".
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Updates from 78th meeting of TC39
Error Cause
What are some alternatives?
ts-protoc-gen - Protocol Buffers Compiler (protoc) plugin for TypeScript and gRPC-Web.
proposal-intl-segmenter - Unicode text segmentation for ECMAScript
monio - The most powerful IO monad implementation in JS, possibly in any language!
proposal-temporal - Provides standard objects and functions for working with dates and times.
schemats - Generate typescript interface definitions from SQL database schema
pony-cause - Ponyfill and helpers for the standardized Error Causes
fp-ts - Functional programming in TypeScript
proposals - ✍️ Tracking the status of Babel's implementation of TC39 proposals (may be out of date)
graphql-spec - GraphQL is a query language and execution engine tied to any backend service.
types-in-js - Tips and tricks for working with types in JavaScript
proposal-resizablearraybuffer - Proposal for resizable array buffers