pg-to-ts
kanel
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pg-to-ts | kanel | |
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2 | 10 | |
86 | 799 | |
- | - | |
3.3 | 9.0 | |
5 months ago | about 19 hours ago | |
TypeScript | TypeScript | |
MIT License | MIT License |
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pg-to-ts
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ADVICE WANTED - Typescript PostgreSQL without ORM
I have so far found: - kanel https://github.com/kristiandupont/kanel - and pg-to-ts https://github.com/danvk/pg-to-ts
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Postgres to TypeScript Interfaces and Enums
There are many forks of schemats out there that add various features. Here’s mine: https://github.com/danvk/pg-to-ts
It copies Postgres comments over to JSDoc/TSDoc comments, emits some data about foreign key relationships and supports TS types for json/jsonb columns via @type comments. Feel free to copy any of those feature if you think they’re good ideas :)
kanel
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Witch – macOS window switcher replacement
I'll just quickly plug Kanel (https://github.com/kristiandupont/kanel) which I use to generate Typescript types from a Postgres database. I agree with the author to think migrations-first, though I prefer to write them in SQL to ensure I can utilize all the powerful features that Postgres has to offer.
With it, I only get types for the tables and views etc., so any join will be untyped if done client-side. This is still a big win in my opinion, and I much prefer it to normal ORM's.
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Kysely: TypeScript SQL Query Builder
I made a tool that generates Typescript types out of a live Postgres database. I've had a request for Kysely support (https://github.com/kristiandupont/kanel/issues/273), but I more or less forgot about it. I would love to hear if that would be helpful.
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Is it possible to create a dynamic type/interface from API response
There are tools that will generate typescript types from a database. I made one for Postgres. But it also works at "compile time", i.e. it doesn't look at a live database. I am not sure if that is what you are asking?
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Objection to ORM Hatred
That's interesting. I use Knex a lot and I agree that it's very easy to end up just writing what is basically an ORM on the spot. I haven't quite decided if I think it's a real problem though.
I created and use Kanel (https://github.com/kristiandupont/kanel) to generate Typescript types from my Postgres database which helps a lot. Knex itself has some attempt at type safety but it gets confused quite quickly, so that's where it's tempting to override things.
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This package is so underrated.
Interesting. Someone asked me if I supported it in Kanel. At the time it was hard to extend Kanel and then I just forgot but perhaps I should take another look at it. I am not exactly overwhelmed with the types that Knex offers even though it does make an honest attempt.
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ADVICE WANTED - Typescript PostgreSQL without ORM
I have so far found: - kanel https://github.com/kristiandupont/kanel - and pg-to-ts https://github.com/danvk/pg-to-ts
- Kanel – Turn your Postgres schema into TypeScript types
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Podcast interview
I’ve written before about the way I let the Postgres schema act as the source of truth by generating types with Kanel (assisted by Schemalint). In addition to this, I mention a homemade framework that sort of resembles a server-side Redux. This gives me typesafe database queries that are automatically reflected all the way to the frontend. I am frequently asked to make it open source and that is still the plan. I just need to untangle it from the Submotion source code which just never seems to be high enough priority. I promise I will get around to it :-)
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Postgres to TypeScript Interfaces and Enums
We are using Kanel[1] for this right now — is there an advantage to using this instead?
[1]: https://github.com/kristiandupont/kanel
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Would anyone be interested in seeing a tutorial or code TS, GQL, Express, Apollo, and Postgres with no ORM?
Sure. I've been using this lib https://github.com/kristiandupont/kanel to get types from my pg database and it makes it a breeze to use raw sql + ts.
What are some alternatives?
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
pgtyped - pgTyped - Typesafe SQL in TypeScript
ts-sql - A SQL database implemented purely in TypeScript type annotations.
mfsqlchecker - Statically validate correctness of all your SQL queries. TypeScript, PostgreSQL
kysely - A type-safe typescript SQL query builder
squabble - An extensible linter for SQL queries and migrations.
kysely - A type-safe typescript SQL query builder [Moved to: https://github.com/kysely-org/kysely]
slonik - A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.
vramework
kysely-codegen - Generate Kysely type definitions from your database.