[BUG]: InferInsertModel produces invalid type with `strictNullChecks: false`

[Cherry]

Report hasn't been filed before.

• I have verified that the bug I'm about to report hasn't been filed before.

What version of drizzle-orm are you using?

0.41.0

What version of drizzle-kit are you using?

0.30.6

Other packages

No response

Describe the Bug

With strictNullChecks: false, drizzle produces the wrong type for InferInsertModel:

import { integer, jsonb, pgTable, text, timestamp, uuid, varchar } from 'drizzle-orm/pg-core';
import { type InferInsertModel } from 'drizzle-orm'

export const test = pgTable('test', {
	id: uuid('id').defaultRandom().primaryKey(),
	foo: text('foo').notNull(),
	bar: integer('bar').notNull(),
	baz: varchar('baz', { length: 255 }),
	json: jsonb('json').$type<{foo: string}>(),
	date: timestamp('date').defaultNow().notNull(),
});

export type testSchema = InferInsertModel<typeof test>;

const example: testSchema = {
	foo: 'hello',
	bar: 123,
	baz: 'world',
	json: {foo: 'bar'},
	date: new Date(),
}

tsconfig.json:

{
	"$schema": "https://json.schemastore.org/tsconfig",
	"compilerOptions": {
		"noEmit": true,
		"target": "ESNext",
		"module": "ESNext",
		"lib": ["ESNext"],
		"types": [],
		"allowJs": true,
		"strict": true,
		"alwaysStrict": true,
		"moduleResolution": "bundler",
		"esModuleInterop": true,
		"resolveJsonModule": true,
		"strictNullChecks": false,
		"skipLibCheck": true
	}
}

With this, if you run npx tsc --noEmit, you will observe errors like the following:

src/example.ts:18:2 - error TS2353: Object literal may only specify known properties, and 'baz' does not exist in type '{ foo: string; bar: number; }'.

18  baz: 'world',
    ~~~


Found 1 error in src/example.ts:18

This is because the type is missing any nullable properties:

If you edit the tsconfig.json and enable strictNullChecks: true, the error disappears.

[Cherry]

Looks like this was resolved in #4353, thanks!