0.0.2

Signed-off-by: Avior <git@avior.me>

.gitignore

@@ -1 +1,2 @@
 node_modules/
+dist

Schema.ts

@@ -1,165 +0,0 @@
-import SchemaArray from "./items/array"
-import SchemaBoolean from "./items/boolean"
-import SchemaEnum, { EnumLike } from "./items/enum"
-import SchemaLiteral from "./items/literal"
-import SchemaNullable from "./items/nullable"
-import SchemaNumber from "./items/number"
-import SchemaObject from "./items/object"
-import SchemaString from "./items/string"
-import { SchemaUnion } from "./items/union"
-import SchemaItem from "./SchemaItem"
-import { SchemaJSON } from "./types"
-
-export function parceable() {
-
-	return (target: Object, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor<any>) => {
-		if (!(target instanceof SchemaItem)) {
-			throw new Error('the decorator is only usable on Schema')
-		}
-
-
-		const original = target[propertyKey]
-
-		const t = function () { }
-
-		descriptor.value = function (this: SchemaItem, ...args: Array<any>) {
-			this.savedCalls.push({ name: propertyKey as string, args: args })
-			const res = original.call(this, ...args)
-			return res
-		}
-
-		return descriptor
-	}
-}
-
-interface SchemaItemStatic {
-	new(...args: Array<any>): SchemaItem
-}
-
-type ExtractGeneric<T> = T extends SchemaItem<infer U> ? U : never
-
-export default class Schema {
-	private static registeredModules: Array<SchemaItemStatic> = [
-		SchemaArray,
-		SchemaBoolean,
-		SchemaEnum,
-		SchemaLiteral,
-		SchemaNullable,
-		SchemaObject,
-		SchemaString,
-		SchemaUnion
-	]
-
-	public static register(module: SchemaItemStatic) {
-		this.registeredModules.push(module)
-	}
-
-	public static getModule(name: string) {
-		return this.registeredModules.find((it) => it.name === name)
-	}
-
-	public static array<Type extends SchemaItem>(
-		...inputs: ConstructorParameters<typeof SchemaArray<Type>>
-	): SchemaArray<Type> {
-		return new SchemaArray<Type>(...inputs)
-	}
-
-	public static boolean(
-		...inputs: ConstructorParameters<typeof SchemaBoolean>
-	): SchemaBoolean {
-		return new SchemaBoolean(...inputs)
-	}
-
-	public static enum<Type extends EnumLike>(
-		...inputs: ConstructorParameters<typeof SchemaEnum<Type>>
-	): SchemaEnum<Type> {
-		return new SchemaEnum<Type>(...inputs)
-	}
-
-	/**
-	*
-	* @param input the literal value (note: append `as const` else the typing won't work correctly)
-	* @returns
-	*/
-	public static literal<Type>(
-		input: Type
-	): SchemaLiteral<Type> {
-		return new SchemaLiteral<Type>(input)
-	}
-
-	public static nullable<Type extends SchemaItem>(
-		...inputs: ConstructorParameters<typeof SchemaNullable<Type>>
-	): SchemaNullable<Type> {
-		return new SchemaNullable<Type>(...inputs)
-	}
-
-	public static number(
-		...inputs: ConstructorParameters<typeof SchemaNumber>
-	): SchemaNumber {
-		return new SchemaNumber(...inputs)
-	}
-
-	public static object<Type extends Record<string, SchemaItem<any>>>(
-		...inputs: ConstructorParameters<typeof SchemaObject<Type>>
-	): SchemaObject<Type> {
-		return new SchemaObject<Type>(...inputs)
-	}
-
-	/**
-	 * See {@link SchemaString}
-	 */
-	public static string(
-		...inputs: ConstructorParameters<typeof SchemaString>
-	): SchemaString {
-		return new SchemaString(...inputs)
-	}
-
-	public static union<Type extends Array<SchemaItem<any>>>(
-		...inputs: ConstructorParameters<typeof SchemaUnion<Type>>
-	): SchemaUnion<Type> {
-		return new SchemaUnion<Type>(...inputs)
-	}
-
-	public static fromJSON(json: SchemaJSON): SchemaItem {
-
-		// get the module
-		const fn = this.getModule(json.i)
-
-		// handle module not detected
-		if (!fn) {
-			throw new Error(`Schema cannot parse ${json.i}`)
-		}
-
-		// init the module
-		const item = new fn(...(json.c?.map((it) => this.isSchemaJSON(it) ? Schema.fromJSON(it) : it) ?? []))
-
-		// handle validations
-		for (const validation of (json.f ?? [])) {
-			// validation not found in item :(
-			if (!(validation.n in item)) {
-				throw new Error('validation not available in Schema Item')
-			}
-
-			// init the validation
-			(item[validation.n] as (...params: Array<unknown>) => void)(...validation.a.map((it) => Schema.isSchemaJSON(it) ? Schema.fromJSON(it) : it))
-		}
-
-		// add the attributes
-		item.attrs(...json.a ?? [])
-
-
-		return item
-	}
-
-	public static isSchemaJSON(data: unknown): data is SchemaJSON {
-		if (typeof data !== 'object' || data === null) {
-			return false
-		}
-
-		if (!('i' in data)) {
-			return false
-		}
-
-		return true
-	}
-}

eslint.config.mjs

@@ -8,11 +8,24 @@ export default [
 	js.configs.recommended,
 	...tseslint.configs.strictTypeChecked,
 	...tseslint.configs.stylisticTypeChecked,
+	{
+		ignores: [
+			'tests',
+			'eslint.config.mjs',
+			'dist',
+			'index.ts'
+		]
+	},
 	{
 		languageOptions: {
 			parserOptions: {
-				project: ['tsconfig.json']
+				projectService: true,
+				tsconfigRootDir: import.meta.dirname,
 			},
+		},
+	},
+	{
+		languageOptions: {
 			globals: {
 				...globals.node,
 				...globals.browser,
@@ -23,16 +36,6 @@ export default [
 			'@typescript-eslint': typescriptEslint,
 			'@stylistic': stylistic
 		},
-		ignores: [
-			'node_modules/',
-			'out/',
-			'*.js',
-			'__tests__/',
-			'src/route.ts',
-			'dist/',
-			'.astro/',
-			'.diaz/'
-		],
 
 		rules: {
 			'@stylistic/arrow-parens': [

index.ts

@@ -1,10 +1,12 @@
-import s from "./Schema"
+import { Infer, s } from '.'
 
-s.string()
+const res = new s({
+	a: s.object({
+		p: s.string()
+	})
+})
+type Infered = Infer<typeof res>
 
-/*
-buffer
-date
-file
-record
-*/
+type Test = Infered['a']['p']
+
+console.log(res.parse("{ hello: 'world' }"))

package.json

@@ -1,13 +1,43 @@
 {
-  "dependencies": {
-    "@dzeio/object-util": "^1.8.3",
-    "@eslint/js": "^9.18.0",
-    "@stylistic/eslint-plugin": "^2.13.0",
-    "@types/bun": "^1.1.18",
-    "@typescript-eslint/eslint-plugin": "^8.21.0",
-    "globals": "^15.14.0",
-    "typescript": "^5.7.3",
-    "typescript-eslint": "^8.21.0",
-    "vitest": "^3.0.4"
-  }
+	"name": "@dzeio/schema",
+	"version": "0.0.2",
+	"dependencies": {
+		"@dzeio/object-util": "^1.8.3"
+	},
+	"main": "./dist/Schema.js",
+	"module": "./dist/Schema.mjs",
+	"types": "./dist/Schema.d.ts",
+	"files": [
+		"dist"
+	],
+	"exports": {
+		".": {
+			"require": {
+				"types": "./dist/Schema.d.ts",
+				"default": "./dist/Schema.js"
+			},
+			"import": {
+				"types": "./dist/Schema.d.mts",
+				"default": "./dist/Schema.mjs"
+			}
+		}
+	},
+	"devDependencies": {
+		"@eslint/js": "^9.18.0",
+		"@standard-schema/spec": "^1.0.0",
+		"@stylistic/eslint-plugin": "^2.13.0",
+		"@types/bun": "^1.1.18",
+		"@typescript-eslint/eslint-plugin": "^8.21.0",
+		"globals": "^15.14.0",
+		"tsup": "^8.3.6",
+		"typescript": "^5.7.3",
+		"typescript-eslint": "^8.21.0",
+		"vitest": "^3.0.4"
+	},
+	"scripts": {
+		"test": "bun test",
+		"lint": "eslint",
+		"build": "rm -rf dist && tsup ./src/Schema.ts --format cjs,esm --dts --clean",
+		"prepublishOnly": "rm -rf dist && tsup ./src/Schema.ts --format cjs,esm --dts --clean"
+	}
 }

src/Schema.ts

@@ -0,0 +1,241 @@
+/* eslint-disable id-blacklist */
+import { parseForm, parseFormData, parseQuery } from 'helpers'
+import SchemaDate from 'items/date'
+import SchemaRecord from 'items/record'
+import SchemaArray from './items/array'
+import SchemaBoolean from './items/boolean'
+import SchemaEnum, { EnumLike } from './items/enum'
+import SchemaLiteral from './items/literal'
+import SchemaNullable from './items/nullable'
+import SchemaNumber from './items/number'
+import SchemaObject from './items/object'
+import SchemaString from './items/string'
+import SchemaUnion from './items/union'
+import SchemaItem from './SchemaItem'
+import { SchemaJSON } from './types'
+
+export function parceable() {
+
+	return (target: object, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor<any>) => {
+		// make sure the target is of SchemaItem
+		if (!(target instanceof SchemaItem)) {
+			throw new Error('the decorator is only usable on Schema')
+		}
+
+		// make sur the property exists in the target
+		if (!(propertyKey in target)) {
+			throw new Error('property not set in object')
+		}
+
+		// @ts-expect-error call a function defined from calls of collable
+		const original = target[propertyKey] as (...args: Array<unknown>) => unknown
+
+		// replace original function with modified one
+		descriptor.value = function(this: SchemaItem, ...args: Array<unknown>) {
+			this.savedCalls.push({ name: propertyKey as string, args: args as Array<string> })
+			const res: unknown = original.call(this, ...args)
+			return res
+		}
+
+		// return the modified descriptor
+		return descriptor
+	}
+}
+
+type SchemaItemStatic = new (...args: Array<any>) => SchemaItem
+
+export const Types = {
+	Array: SchemaArray,
+	Boolean: SchemaBoolean,
+	Date: SchemaDate,
+	Enum: SchemaEnum,
+	Literal: SchemaLiteral,
+	Nullable: SchemaNullable,
+	Object: SchemaObject,
+	Record: SchemaRecord,
+	String: SchemaString,
+	Union: SchemaUnion
+} as const
+
+export default class Schema<T extends Record<string, SchemaItem> = Record<string, SchemaItem>> extends SchemaObject<T> {
+	private static registeredModules: Array<SchemaItemStatic> = [
+		SchemaArray,
+		SchemaBoolean,
+		SchemaDate,
+		SchemaEnum,
+		SchemaLiteral,
+		SchemaNullable,
+		SchemaObject,
+		SchemaRecord,
+		SchemaString,
+		SchemaUnion
+	]
+
+	public static register(module: SchemaItemStatic) {
+		this.registeredModules.push(module)
+	}
+
+	public static getModule(name: string) {
+		return this.registeredModules.find((it) => it.name === name)
+	}
+
+	public static array<Type extends SchemaItem>(
+		...inputs: ConstructorParameters<typeof SchemaArray<Type>>
+	): SchemaArray<Type> {
+		return new SchemaArray<Type>(...inputs)
+	}
+
+	public static boolean(
+		...inputs: ConstructorParameters<typeof SchemaBoolean>
+	): SchemaBoolean {
+		return new SchemaBoolean(...inputs)
+	}
+
+	public static date(
+		...inputs: ConstructorParameters<typeof SchemaDate>
+	): SchemaDate {
+		return new SchemaDate(...inputs)
+	}
+
+	public static enum<Type extends EnumLike>(
+		...inputs: ConstructorParameters<typeof SchemaEnum<Type>>
+	): SchemaEnum<Type> {
+		return new SchemaEnum<Type>(...inputs)
+	}
+
+	/**
+	*
+	* @param input the literal value (note: append `as const` else the typing won't work correctly)
+	* @returns
+	*/
+	public static literal<Type>(
+		input: Type
+	): SchemaLiteral<Type> {
+		return new SchemaLiteral<Type>(input)
+	}
+
+	public static nullable<Type extends SchemaItem>(
+		...inputs: ConstructorParameters<typeof SchemaNullable<Type>>
+	): SchemaNullable<Type> {
+		return new SchemaNullable<Type>(...inputs)
+	}
+
+	public static number(
+		...inputs: ConstructorParameters<typeof SchemaNumber>
+	): SchemaNumber {
+		return new SchemaNumber(...inputs)
+	}
+
+	public static object<Type extends Record<string, SchemaItem>>(
+		...inputs: ConstructorParameters<typeof SchemaObject<Type>>
+	): SchemaObject<Type> {
+		return new SchemaObject<Type>(...inputs)
+	}
+
+	public static record<Keys extends SchemaItem, Values extends SchemaItem>(
+		...inputs: ConstructorParameters<typeof SchemaRecord<Keys, Values>>
+	): SchemaRecord<Keys, Values> {
+		return new SchemaRecord<Keys, Values>(...inputs)
+	}
+
+	/**
+	 * See {@link SchemaString}
+	 */
+	public static string(
+		...inputs: ConstructorParameters<typeof SchemaString>
+	): SchemaString {
+		return new SchemaString(...inputs)
+	}
+
+	public static union<Type extends Array<SchemaItem>>(
+		...inputs: ConstructorParameters<typeof SchemaUnion<Type>>
+	): SchemaUnion<Type> {
+		return new SchemaUnion<Type>(...inputs)
+	}
+
+	public static fromJSON(json: SchemaJSON): SchemaItem {
+
+		// get the module
+		const fn = this.getModule(json.i)
+
+		// handle module not detected
+		if (!fn) {
+			throw new Error(`Schema cannot parse ${json.i}`)
+		}
+
+		// init the module
+		const item = new fn(...(json.c?.map((it) => this.isSchemaJSON(it) ? Schema.fromJSON(it) : it) ?? []))
+
+		// handle validations
+		for (const validation of (json.f ?? [])) {
+			// validation not found in item :(
+			if (!(validation.n in item)) {
+				throw new Error('validation not available in Schema Item')
+			}
+
+			// init the validation
+			// @ts-expect-error call a function defined from calls of collable
+			(item[validation.n] as (...params: Array<unknown>) => void)(...validation.a?.map((it) => Schema.isSchemaJSON(it) ? Schema.fromJSON(it) : it) ?? [])
+		}
+
+		// add the attributes
+		item.attrs(...json.a ?? [])
+
+
+		return item
+	}
+
+	public static isSchemaJSON(data: unknown): data is SchemaJSON {
+		if (typeof data !== 'object' || data === null) {
+			return false
+		}
+
+		if (!('i' in data)) {
+			return false
+		}
+
+		return true
+	}
+
+	/**
+	 * @deprecated use helper `parseQuery`
+	 */
+	public validateQuery(query: URLSearchParams, fast = false) {
+		return parseQuery(this, query, { fast })
+	}
+
+	/**
+	* @deprecated use `parse`
+	*/
+	public validate(input: unknown, fast = false) {
+		return this.parse(input, { fast })
+	}
+
+	/**
+	 * @deprecated use helper `parseForm`
+	 */
+	public validateForm(form: HTMLFormElement, fast = false) {
+		return parseForm(this, form, { fast })
+	}
+
+	/**
+	 * @deprecated use helper `parseFormData`
+	 */
+	public validateFormData(data: FormData, fast = false) {
+		return parseFormData(this, data, { fast })
+	}
+}
+
+export const s = Schema
+
+export * from './helpers'
+export type * from './types.d.ts'
+
+export {
+	SchemaArray,
+	SchemaBoolean, SchemaDate, SchemaEnum, SchemaItem, SchemaLiteral,
+	SchemaNullable,
+	SchemaNumber,
+	SchemaObject, SchemaRecord, SchemaString,
+	SchemaUnion
+}

src/SchemaItem.ts

@@ -1,37 +1,41 @@
-import Schema from "./Schema"
-import { SchemaJSON, ValidationError, ValidationResult } from "./types"
+/* eslint-disable id-length */
+import { objectClean } from '@dzeio/object-util'
+import { StandardSchemaV1 } from '@standard-schema/spec'
+import Schema, { SchemaNullable } from './Schema'
+import { SchemaJSON, ValidationError, ValidationResult } from './types'
+export default abstract class SchemaItem<Type = any> implements StandardSchemaV1<Type> {
 
-export default abstract class SchemaItem<Type = any> {
-
-	private invalidError = 'the field is invalid'
-
-	/**
-	 * list of attributes for custom works
-	 */
-	public readonly attributes: Array<string> = []
-
-	public attrs(...attributes: Array<string>) {
-		this.attributes.concat(attributes)
-		return this
-	}
-
-	public setInvalidError(err: string): this {
-		this.invalidError = err
-		return this
-	}
-
-	public clone(): this {
-		return Schema.fromJSON(this.toJSON()) as this
+	// standard Schema V1 spec
+	public '~standard': StandardSchemaV1.Props<Type> = {
+		vendor: 'aptatio',
+		version: 1,
+		validate: (value: unknown) => {
+			const res = this.parse(value)
+			if (!res.valid) {
+				return {
+					issues: res.errors
+				}
+			}
+			return {
+				value: res.object,
+				issues: res.errors,
+			}
+		}
 	}
 
 	/**
-	 * schemas implementing unwrap can return their child component (mostly the value)
-	 *
-	 * ex: s.record(s.number(), s.string()) returns s.string()
-	 *
-	 * es2: s.nullable(s.string()) returns s.string()
+	 * keep public ?
 	 */
-	public unwrap?(): SchemaItem
+	public validations: Array<{
+		fn: (input: Type) => boolean
+		error?: string | undefined
+	}> = []
+
+	/**
+	 * Function calls saved for serialization
+	 */
+	public savedCalls: Array<{ name: string, args: Array<string> | IArguments | undefined }> = []
+
 
 	/**
 	 * Pre process the variable for various reasons
@@ -53,23 +57,51 @@ export default abstract class SchemaItem<Type = any> {
 	public postProcess: Array<(input: Type) => Type> = []
 
 	/**
-	 * keep public ?
+	 * list of attributes for custom works
 	 */
-	public validations: Array<{
-		fn: (input: Type) => boolean
-		error?: string | undefined
-	}> = []
-
-	public savedCalls: Array<{ name: string, args: Array<string> | IArguments | undefined }> = []
+	public readonly attributes: Array<string> = []
 
 	private readonly items?: Array<unknown>
 
+	private invalidError = 'the field is invalid'
+
 	public constructor(items?: Array<unknown> | IArguments) {
 		if (items && items.length > 0) {
 			this.items = Array.isArray(items) ? items : Array.from(items)
 		}
 	}
 
+	public attrs(...attributes: Array<string>) {
+		this.attributes.concat(attributes)
+		return this
+	}
+
+	public attr(...attributes: Array<string>) {
+		return this.attrs(...attributes)
+	}
+
+	public setInvalidError(err: string): this {
+		this.invalidError = err
+		return this
+	}
+
+	public clone(): this {
+		return Schema.fromJSON(this.toJSON()) as this
+	}
+
+	public nullable(): SchemaNullable<this> {
+		return new SchemaNullable(this)
+	}
+
+	/**
+	 * schemas implementing unwrap can return their child component (mostly the value)
+	 *
+	 * ex: s.record(s.number(), s.string()) returns s.string()
+	 *
+	 * es2: s.nullable(s.string()) returns s.string()
+	 */
+	public unwrap?(): SchemaItem
+
 	public parse(input: unknown, options?: { fast?: boolean }): ValidationResult<Type> {
 		// pre process the variable
 		for (const preProcess of this.preProcess) {
@@ -95,6 +127,7 @@ export default abstract class SchemaItem<Type = any> {
 				})
 
 				// if the system should be fast, stop checking for other errors
+				// eslint-disable-next-line max-depth
 				if (options?.fast) {
 					return {
 						valid: false,
@@ -119,26 +152,27 @@ export default abstract class SchemaItem<Type = any> {
 			input = postProcess(input as Type)
 		}
 
-		// validate that the pre process handled correctly the variable
-		if (!this.isOfType(input)) {
-			throw new Error('Post process error occured :(')
-		}
-
 		return {
 			valid: true,
-			object: input
+			object: input as Type
 		}
 	}
 
 	public toJSON(): SchemaJSON {
 
-		return {
+		// build the JSON
+		const res = {
 			i: this.constructor.name,
 			a: this.attributes.length > 0 ? this.attributes : undefined,
 			c: this.items?.map((it) => it instanceof SchemaItem ? it.toJSON() : it),
 			f: this.savedCalls
 				.map((it) => (it.args ? { n: it.name, a: Array.from(it.args) } : { n: it.name }))
 		}
+
+		// cleanup the object from undefined to make it smaller
+		objectClean(res, { deep: false })
+
+		return res
 	}
 
 	protected addValidation(fn: ((input: Type) => boolean) | { fn: (input: Type) => boolean, error?: string }, error?: string) {
@@ -148,6 +182,7 @@ export default abstract class SchemaItem<Type = any> {
 		return this
 	}
 
+	// eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
 	protected addPreProcess(fn: (input: unknown) => Type | unknown) {
 		this.preProcess.push(fn)
 

src/helpers.ts

@@ -0,0 +1,60 @@
+import { objectGet, objectLoop, objectSet } from '@dzeio/object-util'
+import SchemaArray from 'items/array'
+import SchemaBoolean from 'items/boolean'
+import SchemaNullable from 'items/nullable'
+import SchemaObject from 'items/object'
+import type SchemaItem from 'SchemaItem'
+
+export function parseQuery<T extends SchemaItem>(model: T, query: URLSearchParams, opts?: Parameters<T['parse']>[1]): ReturnType<T['parse']> {
+	const record: Record<string, unknown> = {}
+	for (const [key, value] of query) {
+		record[key] = value
+	}
+
+	return model.parse(record, opts) as ReturnType<T['parse']>
+}
+
+export function parseFormData<T extends SchemaObject>(model: T, data: FormData, opts?: Parameters<T['parse']>[1]): ReturnType<T['parse']> {
+	const record: Record<string, unknown> = {}
+	// console.log('VALIDATE FORM DATA data', data)
+	for (const [key, value] of data) {
+		// console.log('parse', key, value)
+		const isArray = model.model[key].isOfType([]) ?? false
+		// record[key] = isArray ? data.getAll(key) : value
+		objectSet(record, key.split('.').map((it) => /^\d+$/g.test(it) ? parseInt(it, 10) : it), isArray ? data.getAll(key) : value)
+	}
+
+	// quick hack to handle FormData not returning Checkboxes
+	const handleBoolean = (value: SchemaItem, keys: Array<string | number>) => {
+		if (value instanceof SchemaNullable) {
+			handleBoolean(value.unwrap(), keys)
+		}
+
+		if (value instanceof SchemaArray) {
+			const elements: Array<unknown> | undefined = objectGet(record, keys)
+			for (let it = 0; it < (elements?.length ?? 0); it++) {
+				handleBoolean(value.unwrap(), [...keys, it])
+			}
+		}
+
+		if (value instanceof SchemaObject) {
+			handleSchemaForBoolean(value.model as Record<string, SchemaItem>, keys)
+		}
+
+		if (value instanceof SchemaBoolean) {
+			objectSet(record, keys, !!data.get(keys.join('.')))
+		}
+	}
+	const handleSchemaForBoolean = (modl: Record<string, SchemaItem>, keys: Array<string | number> = []) => {
+		objectLoop(modl, (value, key) => {
+			handleBoolean(value as unknown as SchemaItem, [...keys, key])
+		})
+	}
+	handleSchemaForBoolean(model.model)
+	// console.log(JSON.stringify(record, undefined, 2))
+	return model.parse(record, opts) as ReturnType<T['parse']>
+}
+
+export function parseForm<T extends SchemaObject>(model: T, form: HTMLFormElement, opts?: Parameters<T['parse']>[1]): ReturnType<T['parse']> {
+	return parseFormData(model, new FormData(form), opts)
+}

src/items/array.ts

@@ -1,13 +1,9 @@
-import { parceable } from "../Schema"
-import SchemaItem from "../SchemaItem"
-import { SchemaInfer, ValidationError, ValidationResult } from "../types"
+import { parceable } from '../Schema'
+import SchemaItem from '../SchemaItem'
+import { SchemaInfer, ValidationError, ValidationResult } from '../types'
 
 export default class SchemaArray<Type extends SchemaItem> extends SchemaItem<Array<SchemaInfer<Type>>> {
-	public constructor(public readonly values: Type) { super(arguments) }
-
-	public unwrap() {
-		return this.values
-	}
+	public constructor(public readonly values: Type) { super([values]) }
 
 	/**
 	 * transform the array so it only contains one of each elements
@@ -22,7 +18,7 @@ export default class SchemaArray<Type extends SchemaItem> extends SchemaItem<Arr
 	public parse(input: unknown, options?: { fast?: boolean }): ValidationResult<Array<SchemaInfer<Type>>> {
 
 		// check errors from itself
-		let { valid, object, errors = [] } = super.parse(input, options)
+		const { valid, object, errors = [] } = super.parse(input, options)
 
 		// skip checking childs if self is not valid (maybe still try to check childs whan fast is false ?)
 		if (!valid) {
@@ -37,39 +33,49 @@ export default class SchemaArray<Type extends SchemaItem> extends SchemaItem<Arr
 		const errs: Array<ValidationError> = []
 		for (let idx = 0; idx < (object as Array<Type>).length; idx++) {
 			const item = (object as Array<Type>)[idx]
-			const res = this.values.parse(item)
-			if (res.errors && res.errors.length > 0) {
-				const errors = res.errors.map((it) => ({
-					...it,
-					field: it.field ? `${idx}.${it.field}` : idx.toString()
-				}))
-				if (options?.fast) {
-					return {
-						valid: false,
-						object: clone as any,
-						errors: errors
-					}
-				}
-				errs.push(...errors)
-			} else {
+			const res: ValidationResult<SchemaInfer<Type>> = this.values.parse(item)
+
+			// handle valid child schema
+			if (res.valid) {
 				clone.push(res.object)
+				continue
 			}
+
+			// handle child errors
+			const errss = res.errors.map((it) => ({
+				...it,
+				field: it.field ? `${idx}.${it.field}` : idx.toString()
+			}))
+
+			if (options?.fast) {
+				return {
+					valid: false,
+					object: clone,
+					errors: errss
+				}
+			}
+			errs.push(...errss)
 		}
 
 		if (errs.length > 0) {
 			return {
 				valid: false,
-				object: clone as any,
+				object: clone,
 				errors: errs
 			}
 		}
 
 		return {
 			valid: true,
-			object: clone as any
+			object: clone
 		}
 	}
 
+
+	public override unwrap(): Type {
+		return this.values
+	}
+
 	public override isOfType(input: unknown): input is Array<SchemaInfer<Type>> {
 		return Array.isArray(input)
 	}

src/items/boolean.ts

@@ -1,5 +1,5 @@
-import { parceable } from "../Schema"
-import SchemaItem from "../SchemaItem"
+import { parceable } from '../Schema'
+import SchemaItem from '../SchemaItem'
 
 export default class SchemaBoolean extends SchemaItem<boolean> {
 

src/items/date.ts

@@ -0,0 +1,8 @@
+import SchemaItem from '../SchemaItem'
+
+export default class SchemaDate extends SchemaItem<Date> {
+
+	public override isOfType(input: unknown): input is Date {
+		return input instanceof Date
+	}
+}

src/items/enum.ts

@@ -1,6 +1,6 @@
 import SchemaItem from '../SchemaItem'
 
-export type EnumLike = {
+export interface EnumLike {
 	[k: string]: string | number
 	[n: number]: string
 }
@@ -21,7 +21,7 @@ export default class SchemaEnum<E extends EnumLike> extends SchemaItem<E[keyof E
 		// test above === numebr
 		this.validations.push({
 			fn: (input) => Object.values(this.templateEnum).includes(input),
-			message: `Input is not part of ${templateEnum.constructor.name}`
+			error: `Input is not part of ${templateEnum.constructor.name}`
 		})
 	}
 

src/items/literal.ts

@@ -1,10 +1,10 @@
-import SchemaItem from "../SchemaItem"
+import SchemaItem from '../SchemaItem'
 
 export default class SchemaLiteral<Type> extends SchemaItem<Type> {
 	public constructor(private readonly value: Type) {
-		super(arguments)
+		super([value])
 
-		this.validations.push({ fn: (value) => value === this.value })
+		this.validations.push({ fn: (it) => it === this.value })
 	}
 
 	public override isOfType(input: unknown): input is Type {

src/items/nullable.ts

@@ -1,14 +1,14 @@
-import SchemaItem from "../SchemaItem"
-import { SchemaInfer, ValidationResult } from "../types"
+import SchemaItem from '../SchemaItem'
+import { SchemaInfer, ValidationResult } from '../types'
 
 export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<SchemaInfer<Type> | undefined> {
-	public constructor(public readonly child: Type) { super(arguments) }
+	public constructor(public readonly child: Type) { super([child]) }
 
-	public unwrap() {
+	public unwrap(): Type {
 		return this.child
 	}
 
-	public parse(input: unknown, options?: { fast?: boolean }): ValidationResult<SchemaInfer<Type>> {
+	public override parse(input: unknown, options?: { fast?: boolean }): ValidationResult<SchemaInfer<Type> | undefined> {
 		if (this.isNull(input)) {
 			return {
 				valid: true,
@@ -16,7 +16,7 @@ export default class SchemaNullable<Type extends SchemaItem> extends SchemaItem<
 			}
 		}
 
-		return this.child.parse(input)
+		return this.child.parse(input, options)
 	}
 
 	public override isOfType(input: unknown): input is SchemaInfer<Type> | undefined {

src/items/number.ts

@@ -3,14 +3,6 @@ import SchemaItem from '../SchemaItem'
 
 export default class SchemaNumber extends SchemaItem<number> {
 
-	public min(...params: Parameters<SchemaNumber['gte']>): this {
-		return this.gte(...params)
-	}
-
-	public max(...params: Parameters<SchemaNumber['lte']>): this {
-		return this.lte(...params)
-	}
-
 	/**
 	 * validate that the number is less or equal than {@link value}
 	 * @param value the maxumum value (inclusive)
@@ -92,4 +84,12 @@ export default class SchemaNumber extends SchemaItem<number> {
 	public override isOfType(input: unknown): input is number {
 		return typeof input === 'number' && !Number.isNaN(input)
 	}
+
+	public min(...params: Parameters<SchemaNumber['gte']>): this {
+		return this.gte(...params)
+	}
+
+	public max(...params: Parameters<SchemaNumber['lte']>): this {
+		return this.lte(...params)
+	}
 }

src/items/object.ts

@@ -1,21 +1,21 @@
-import { isObject, objectLoop, objectClone } from '@dzeio/object-util'
-import SchemaItem from "../SchemaItem"
-import { SchemaInfer, ValidationResult } from "../types"
+import { isObject, objectClone, objectLoop } from '@dzeio/object-util'
+import SchemaItem from '../SchemaItem'
+import { SchemaInfer, ValidationResult } from '../types'
 
-type ModelInfer<M extends Record<string, SchemaItem<any>>> = {
+type ModelInfer<M extends Record<string, SchemaItem>> = {
 	[key in keyof M]: SchemaInfer<M[key]>
 }
 
-export default class SchemaObject<T extends Record<string, SchemaItem<any>>> extends SchemaItem<ModelInfer<T>> {
-	public id: string = 'object'
+export default class SchemaObject<T extends Record<string, SchemaItem> = Record<string, SchemaItem>> extends SchemaItem<ModelInfer<T>> {
+	public id = 'object'
 
 	public constructor(public readonly model: T) {
-		super(arguments)
+		super([model])
 	}
 
 	public override parse(input: unknown, options?: { fast?: boolean }): ValidationResult<ModelInfer<T>> {
 		// check errors from itself
-		let { valid, object, errors = [] } = super.parse(objectClone(input), options)
+		const { valid, object, errors = [] } = super.parse(input, options)
 
 		// skip checking childs if self is not valid (maybe still try to check childs whan fast is false ?)
 		if (!valid) {
@@ -26,20 +26,26 @@ export default class SchemaObject<T extends Record<string, SchemaItem<any>>> ext
 			} as ValidationResult<ModelInfer<T>>
 		}
 
+		const clone = objectClone(object)
+
 		// loop through the childs
 		objectLoop(this.model, (childSchema, key) => {
-			const childValue = object![key]
+			const childValue = clone[key]
 
 			// parse the child
 			const child = childSchema.parse(childValue)
 
 			// add errors
-			if ((child.errors?.length ?? 0) > 0) {
-				errors.push(...child.errors!)
+			if (!child.valid) {
+				errors.push(...child.errors.map((it) => ({
+					...it,
+					field: it.field ? `${key}.${it.field}` : key
+				})))
 			}
 
 			// @ts-expect-error while it's a generic we know by proof above that it's valid !
-			object![key] = child.object
+			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+			clone[key] = child.object
 
 			// skip rest of items if current one is invalid
 			return child.valid || !options?.fast
@@ -49,7 +55,7 @@ export default class SchemaObject<T extends Record<string, SchemaItem<any>>> ext
 		return {
 			valid: errors.length === 0,
 			errors: errors,
-			object: object
+			object: clone
 		} as ValidationResult<ModelInfer<T>>
 	}
 

src/items/record.ts

@@ -0,0 +1,55 @@
+import { isObject, objectLoop } from '@dzeio/object-util'
+import SchemaItem from '../SchemaItem'
+import { SchemaInfer, ValidationResult } from '../types'
+
+export default class SchemaRecord<Keys extends SchemaItem, Values extends SchemaItem> extends SchemaItem<Record<SchemaInfer<Keys>, SchemaInfer<Values>>> {
+
+	public constructor(private readonly keys: Keys, private readonly values: Values) {
+		super([keys, values])
+	}
+
+	public parse(input: unknown, options?: { fast?: boolean }): ValidationResult<Record<SchemaInfer<Keys>, SchemaInfer<Values>>> {
+
+		// check errors from itself
+		const { valid, object, errors = [] } = super.parse(input, options)
+
+		// skip checking childs if self is not valid (maybe still try to check childs whan fast is false ?)
+		if (!valid) {
+			return {
+				valid,
+				object,
+				errors
+			} as ValidationResult<SchemaInfer<this>>
+		}
+
+		const clone: Partial<SchemaInfer<this>> = {}
+		objectLoop(object, (value, key: string | number) => {
+			const res1 = this.keys.parse(key)
+			const res2 = this.values.parse(value)
+			if (!res1.valid || !res2.valid) {
+				errors.push(...((res1.errors ?? []).concat(...(res2.errors ?? []))).map((it) => ({
+					message: it.message,
+					field: it.field ? `${key as string}.${it.field}` : key.toString()
+				})))
+			} else {
+				// @ts-expect-error normal behavior
+				// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access
+				clone[res1.object] = res2.object
+			}
+
+			// skip completion if fast is enabled
+			return errors.length === 0 || !options?.fast
+		})
+
+		// answer !
+		return {
+			valid: errors.length === 0,
+			errors: errors,
+			object: clone
+		} as ValidationResult<SchemaInfer<this>>
+	}
+
+	public override isOfType(input: unknown): input is Record<SchemaInfer<Keys>, SchemaInfer<Values>> {
+		return isObject(input) && Object.prototype.toString.call(input) === '[object Object]'
+	}
+}

src/items/string.ts

@@ -1,16 +1,7 @@
-import { parceable } from "../Schema"
-import SchemaItem from "../SchemaItem"
+import { parceable } from '../Schema'
+import SchemaItem from '../SchemaItem'
 
 export default class SchemaString extends SchemaItem<string> {
-	public id = 'string'
-
-	public minLength(value: number, message?: string) {
-		return this.min(value, message)
-	}
-
-	public maxLength(value: number, message?: string) {
-		return this.max(value, message)
-	}
 
 	/**
 	 * force the input text to be a minimum of `value` size
@@ -89,6 +80,13 @@ export default class SchemaString extends SchemaItem<string> {
 		return this
 	}
 
+	public minLength(value: number, message?: string) {
+		return this.min(value, message)
+	}
+
+	public maxLength(value: number, message?: string) {
+		return this.max(value, message)
+	}
 
 	public override isOfType(input: unknown): input is string {
 		return typeof input === 'string'

src/items/union.ts

@@ -1,8 +1,8 @@
 import SchemaItem from '../SchemaItem'
 import { SchemaInfer, ValidationResult } from '../types'
 
-type ItemType<T extends Array<SchemaItem<any>>> = SchemaInfer<T[number]>
-export class SchemaUnion<T extends Array<SchemaItem<any>>> extends SchemaItem<ItemType<T>> {
+type ItemType<T extends Array<SchemaItem>> = SchemaInfer<T[number]>
+export default class SchemaUnion<T extends Array<SchemaItem>> extends SchemaItem<ItemType<T>> {
 
 	private schemas: T
 
@@ -14,7 +14,7 @@ export class SchemaUnion<T extends Array<SchemaItem<any>>> extends SchemaItem<It
 	public parse(input: unknown, options?: { fast?: boolean }): ValidationResult<SchemaInfer<T[number]>> {
 
 		// check errors from itself
-		let { valid, object, errors = [] } = super.parse(input, options)
+		const { valid, object, errors = [] } = super.parse(input, options)
 
 		// skip checking childs if self is not valid (maybe still try to check childs whan fast is false ?)
 		if (!valid) {

src/types.d.ts

@@ -0,0 +1,57 @@
+import SchemaItem from './SchemaItem'
+
+export type SchemaInfer<Type extends SchemaItem> = Type extends SchemaItem<infer X> ? X : never
+export type Infer<Type extends SchemaItem> = SchemaInfer<Type>
+
+export interface ValidationError {
+	message: string
+	field?: string
+	value?: unknown
+}
+
+export type ValidationResult<T> = {
+	object: T
+	valid: true
+	errors?: undefined
+} | {
+	valid: false
+	object?: (T extends object ? Partial<T> : T) | undefined
+	errors: Array<ValidationError>
+}
+
+export type ValidationResultOld<T> = {
+	object: T
+	valid: true
+	error?: undefined
+} | {
+	valid: false
+	object?: (T extends object ? Partial<T> : T) | undefined
+	error: Array<ValidationError>
+}
+
+export interface SchemaJSON {
+	i: string
+	a?: Array<string> | undefined
+	c?: Array<unknown> | undefined
+	f?: Array<{
+		n: string
+		a?: Array<unknown> | undefined
+	}> | undefined
+}
+
+/**
+* @deprecated use `SchemaJSON`
+*/
+export type SchemaItemJSON = SchemaJSON
+
+/**
+* @deprecated use `Record<string, SchemaItem>`
+*/
+export type Model = Record<string, SchemaItem>
+
+/**
+* @deprecated
+*/
+export type ModelInfer<M extends Model> = {
+	[key in keyof M]: SchemaInfer<M[key]>
+}

tests/Schema.test.ts

@@ -1,5 +1,5 @@
 import { expect, test } from 'bun:test'
-import s from '../Schema'
+import s from '../src/Schema'
 
 test('number enum', () => {
 	enum Test {
@@ -74,6 +74,13 @@ test('object', () => {
 	expect(schema.parse({ a: 'a', b: '1' }).valid).toBe(false)
 })
 
+
+test('record', () => {
+	const schema = s.record(s.string(), s.number())
+	expect(schema.parse({ a: 1, b: 2 }).valid).toBe(true)
+	expect(schema.parse({ a: 1, b: '1' }).valid).toBe(false)
+})
+
 test('string', () => {
 	const schema = s.string()
 	expect(schema.parse('1').valid).toBe(true)

tsconfig.json

@@ -1,10 +1,34 @@
 {
-	"exclude": [
-		"cypress"
+	"include": [
+		"src",
 	],
 	"compilerOptions": {
+		// Compilation
 		"baseUrl": "src",
+		"target": "ES2019", // Follow NodeJS oldest supported LTS and use version from https://github.com/microsoft/TypeScript/wiki/Node-Target-Mapping
+		"module": "commonjs",
+		"resolveJsonModule": true,
+		"moduleResolution": "node",
+		"esModuleInterop": true,
 		"experimentalDecorators": true,
-		"emitDecoratorMetadata": true
+		"emitDecoratorMetadata": true,
+		"skipLibCheck": true,
+		"allowJs": true,
+		"pretty": true,
+		"allowSyntheticDefaultImports": true,
+		// Type Checking
+		"forceConsistentCasingInFileNames": true,
+		"alwaysStrict": true,
+		"strict": true,
+		"strictNullChecks": true,
+		"strictFunctionTypes": true,
+		"strictBindCallApply": true,
+		"strictPropertyInitialization": true,
+		"noImplicitAny": true,
+		"noImplicitThis": true,
+		"noUnusedLocals": true,
+		"noUnusedParameters": true,
+		"noImplicitReturns": true,
+		"noFallthroughCasesInSwitch": true
 	}
 }

types.d.ts

@@ -1,29 +0,0 @@
-import SchemaItem from "./SchemaItem"
-
-export type SchemaInfer<Type extends SchemaItem> = Type extends SchemaItem<infer X> ? X : never
-
-export interface ValidationError {
-	message: string
-	field?: string
-	value?: unknown
-}
-
-export type ValidationResult<T> = {
-	object: T
-	valid: true
-	errors?: undefined
-} | {
-	valid: false
-	object?: (T extends object ? Partial<T> : T) | undefined
-	errors: Array<ValidationError>
-}
-
-export interface SchemaJSON<T extends SchemaItem = any> {
-	i: string
-	a?: Array<string> | undefined
-	c?: Array<unknown> | undefined
-	f?: Array<{
-		n: string
-		a?: Array<unknown> | undefined
-	}> | undefined
-}