feat: add typescript typegen endpoint

[soedirgo]

e.g. for current test fixtures:

postgres-meta/test/db/00-init.sql

Lines 1 to 53 in 38c325f

	-- Tables for testing
	CREATE TYPE public.user_status AS ENUM ('ACTIVE', 'INACTIVE');
	CREATE TABLE public.users (
	id bigint GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
	name text,
	status user_status DEFAULT 'ACTIVE'
	);
	INSERT INTO
	public.users (name)
	VALUES
	('Joe Bloggs'),
	('Jane Doe');
	CREATE TABLE public.todos (
	id bigint GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
	details text,
	"user-id" bigint REFERENCES users NOT NULL
	);
	INSERT INTO
	public.todos (details, "user-id")
	VALUES
	('Star the repo', 1),
	('Watch the releases', 2);
	CREATE FUNCTION add(integer, integer) RETURNS integer
	AS 'select $1 + $2;'
	LANGUAGE SQL
	IMMUTABLE
	RETURNS NULL ON NULL INPUT;
	create table public.users_audit (
	id BIGINT generated by DEFAULT as identity,
	created_at timestamptz DEFAULT now(),
	user_id bigint,
	previous_value jsonb
	);
	create function public.audit_action()
	returns trigger as $$
	begin
	insert into public.users_audit (user_id, previous_value)
	values (old.id, row_to_json(old));
	return new;
	end;
	$$ language plpgsql;
	CREATE VIEW todos_view AS SELECT * FROM public.todos;

postgres-meta/test/db/01-memes.sql

Lines 1 to 34 in 38c325f

	CREATE TABLE public.category (
	id serial NOT NULL PRIMARY KEY,
	name text NOT NULL
	);
	-- Fake policies
	grant select, update(name)
	on category
	to postgres;
	create policy categories_update_policy
	on category for update
	to postgres
	using(current_setting('my.username') IN (name));
	INSERT INTO public.category (id, name) VALUES
	(1, 'Funny'),
	(2, 'Weird'),
	(3, 'Dumb'),
	(4, 'Cute'),
	(5, 'Interesting');
	CREATE TYPE meme_status AS ENUM ('new', 'old', 'retired');
	CREATE TABLE public.memes (
	id serial NOT NULL PRIMARY KEY,
	name text NOT NULL,
	category INTEGER REFERENCES category(id),
	metadata jsonb,
	created_at TIMESTAMP NOT NULL,
	status meme_status DEFAULT 'old'
	);

Generated types:

export type Json =
  | string
  | number
  | boolean
  | null
  | { [key: string]: Json }
  | Json[];

export interface Database {
  public: {
    Tables: {
      users: {
        Row: {
          id: number;
          name: string | null;
          status: "ACTIVE" | "INACTIVE" | null;
        };
        Insert: {
          id?: number;
          name?: string | null;
          status?: "ACTIVE" | "INACTIVE" | null;
        };
        Update: {
          id?: number;
          name?: string | null;
          status?: "ACTIVE" | "INACTIVE" | null;
        };
      };
      todos: {
        Row: {
          id: number;
          details: string | null;
          "user-id": number;
        };
        Insert: {
          id?: number;
          details?: string | null;
          "user-id": number;
        };
        Update: {
          id?: number;
          details?: string | null;
          "user-id"?: number;
        };
      };
      users_audit: {
        Row: {
          id: number;
          user_id: number | null;
          previous_value: Json | null;
          created_at: string | null;
        };
        Insert: {
          id?: number;
          user_id?: number | null;
          previous_value?: Json | null;
          created_at?: string | null;
        };
        Update: {
          id?: number;
          user_id?: number | null;
          previous_value?: Json | null;
          created_at?: string | null;
        };
      };
      category: {
        Row: {
          id: number;
          name: string;
        };
        Insert: {
          id?: number;
          name: string;
        };
        Update: {
          id?: number;
          name?: string;
        };
      };
      memes: {
        Row: {
          name: string;
          category: number | null;
          metadata: Json | null;
          created_at: string;
          id: number;
          status: "new" | "old" | "retired" | null;
        };
        Insert: {
          name: string;
          category?: number | null;
          metadata?: Json | null;
          created_at: string;
          id?: number;
          status?: "new" | "old" | "retired" | null;
        };
        Update: {
          name?: string;
          category?: number | null;
          metadata?: Json | null;
          created_at?: string;
          id?: number;
          status?: "new" | "old" | "retired" | null;
        };
      };
    };
    Functions: {
      add: {
        Args: Record<string, unknown>;
        Returns: number;
      };
    };
  };
}

[soedirgo]

this is for auth, storage, graphql, realtime etc. - we should only generate for user's schemas

[soedirgo]

Content-Type: text/plain; charset=utf-8 by default

[soedirgo]

for functions w/o args

[kiwicopple]

This looks great @soedirgo

Perhaps just move the templating logic out of the "routes" file 👍

[soedirgo]

Perhaps just move the templating logic out of the "routes" file 👍

Done!

[github-actions]

🎉 This PR is included in version 0.37.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀