workers-types
DISCONTINUED
type-fest
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workers-types | type-fest | |
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3 | 32 | |
348 | 13,079 | |
- | - | |
7.8 | 9.0 | |
about 1 year ago | 5 days ago | |
TypeScript | TypeScript | |
BSD 3-clause "New" or "Revised" License | Creative Commons Zero v1.0 Universal |
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workers-types
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A New Hope for Object Storage: R2 Enters Open Beta
Not yet. The current in-worker api is described at https://github.com/cloudflare/workers-types/blob/master/inde...
type-fest
- Adding type safety to object IDs in TypeScript
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Enforcing Localization through Types
Typescript doesn’t natively provide an Opaque type that we can use to define a string that has already been localized. If the data looks like a string, Typescript will consider it a string. We can however use utility types that simulate opaque types, like the Opaque definition in type-fest:
- Is there a better way to do read-only types
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Boost Your JavaScript with JSDoc Typing
With these powerful features, you can create dynamic and expressive types. One last thing I want to mention before moving on, is that you can install libraries with which you can add more types to your project like type-fest or utility-types. These libraries contain a lot of useful types that you can use in your project.
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Essential Code Organization Principles
Also, it’s not as restrictive as mutability tools — if you know what you are doing and want to ignore this limitation for a particular case, you can apply the -readonly modifier or the Writeable type from type-fest or ts-essentials.
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All JavaScript and TypeScript features of the last 3 years explained
Some folks have built whole SQL databases and DSL compilers in the TS type system. These tend to be toy projects with disclaimers not to use them. But the type system being Turing complete[0] (for better or worse), pretty much whatever you can imagine. This project[1] is one I actually return to frequently for practical ideas.
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Preventing more parameters being passed than needed by a type definition?
Try the Exact method provided by Type Fest, looks like it does what you're looking for
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Creating a derived type of only required parameters from a base type?
Take a look at this https://github.com/sindresorhus/type-fest/blob/8eb7bf2a547c996be2a06fbf34452bb5f0a5882f/source/required-keys-of.d.ts
This is a fairly common scenario and available via libraries like type-fest or implementable with a couple lines of code.
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What should we do if we have a variable whose value we dont know what it will be ?
You could the appropriate JSON type provided by Type Fest (or similar libraries, or roll your own).
What are some alternatives?
ts-toolbelt - 👷 TypeScript's largest type utility library
runtypes - Runtime validation for static types
tss-react - ✨ Dynamic CSS-in-TS solution, based on Emotion
zod - TypeScript-first schema validation with static type inference
ts-essentials - All essential TypeScript types in one place 🤙
variant - Variant types in TypeScript
TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
io-ts - Runtime type system for IO decoding/encoding
fp-ts - Functional programming in TypeScript
utilities - Repository of utilities for deno written in typescript for trailmix🌤🦕🍣😼
utility-types - Collection of utility types, complementing TypeScript built-in mapped types and aliases (think "lodash" for static types).
io-ts-types - A collection of codecs and combinators for use with io-ts