Add type declarations

package.json

@@ -3,6 +3,7 @@
  "version": "2.0.1",
  "description": "Normalizes JSON according to schema for Flux application",
  "main": "lib/index.js",
+ "typings": "typings.d.ts",
  "repository": {
  "type": "git",
  "url": "https://github.com/gaearon/normalizr.git"

typings.d.ts

@@ -0,0 +1,70 @@
+export type SchemaOptions = {
+ idAttribute?: string | Function;
+}
+
+export type IterableSchemaOptions = {
+ schemaAttribute?: string | Function;
+}
+
+export type UnionSchemaOptions = {
+ schemaAttribute: string | Function;
+}
+
+export type NormalizeOptions = {
+ assignEntity?: Function;
+ mergeIntoEntity?: Function;
+}
+
+export type NormalizeInput = Object | Array<Object>;
+
+export type NormalizeOutput = {
+ result: any;
+ entities?: any;
+}
+
+export class Schema {
+ constructor (key: string, options?: SchemaOptions);
+
+ define(schema: SchemaMap): void;
+ getKey(): string;
+ getIdAttribute(): string;
+}
+
+export class IterableSchema {
+ constructor (schema: SchemaValue, options?: IterableSchemaOptions);
+
+ getItemSchema(): SchemaValue;
+}
+
+export class UnionSchema {
+ constructor (schema: SchemaValue, options: UnionSchemaOptions);
+
+ getItemSchema(): SchemaValue;
+}
+
+export type SchemaValue = Schema | IterableSchema | UnionSchema | SchemaMap;
+
+export type SchemaMap = {
+ [key: string]: SchemaValue;
+}
+
+export function arrayOf(
+ schema: SchemaValue,
+ options?: IterableSchemaOptions
+): IterableSchema;
+
+export function valuesOf(
+ schema: SchemaValue,
+ options?: IterableSchemaOptions
+): IterableSchema;
+
+export function unionOf(
+ schema: SchemaValue,
+ options?: UnionSchemaOptions
+): UnionSchema;
+
+export function normalize(
+ input: NormalizeInput,
+ schema: SchemaValue,
+ options?: NormalizeOptions
+): NormalizeOutput;