proposal-call-this
proposal-error-cause
proposal-call-this | proposal-error-cause | |
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1 | 6 | |
73 | 334 | |
- | - | |
2.6 | 5.7 | |
almost 1 year ago | over 2 years ago | |
HTML | HTML | |
MIT License | MIT License |
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proposal-call-this
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Updates from the 86th meeting of TC39
bind-this: A resurrected proposal for a bind-this operator slides.
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?
proposal-intl-segmenter - Unicode text segmentation for ECMAScript
proposal-destructuring-private - A proposal integrate private fields and destructuring
proposal-temporal - Provides standard objects and functions for working with dates and times.
proposal-regexp-r-escape - Regular Expression `\R` Escape for ECMAScript
pony-cause - Ponyfill and helpers for the standardized Error Causes
proposal-source-phase-imports - Proposal to enable importing modules at the source phase
proposals - ✍️ Tracking the status of Babel's implementation of TC39 proposals (may be out of date)
proposal-array-grouping - A proposal to make grouping of array items easier
types-in-js - Tips and tricks for working with types in JavaScript
proposal-iterator-helpers - Methods for working with iterators in ECMAScript
proposal-resizablearraybuffer - Proposal for resizable array buffers