Add US Autocomplete (V2) API client

CLAUDE.md

@@ -70,7 +70,7 @@ Each API follows the same structure in `src/<api_name>/`:
 - `Client.ts` - Request/response handling
 - `Candidate.ts`, `Result.ts`, or `Suggestion.ts` - Response data structures
 
-Supported APIs: `us_street`, `us_zipcode`, `us_autocomplete_pro`, `us_extract`, `us_enrichment`, `us_reverse_geo`, `international_street`, `international_address_autocomplete`, `international_postal_code`
+Supported APIs: `us_street`, `us_zipcode`, `us_autocomplete`, `us_autocomplete_pro`, `us_extract`, `us_enrichment`, `us_reverse_geo`, `international_street`, `international_address_autocomplete`, `international_postal_code`
 
 ### us_enrichment specifics
 

Makefile

@@ -30,6 +30,7 @@ examples-ts: build
 	@npx tsx examples/us_street_match_strategy.ts || true
 	@npx tsx examples/us_zipcode.ts || true
 	@npx tsx examples/us_autocomplete_pro.ts || true
+	@npx tsx examples/us_autocomplete.ts || true
 	@npx tsx examples/us_extract.ts || true
 	@npx tsx examples/us_reverse_geo.ts || true
 	@npx tsx examples/us_enrichment.ts || true
@@ -47,6 +48,7 @@ examples-js: build
 	@node examples/us_street_match_strategy.mjs || true
 	@node examples/us_zipcode.mjs || true
 	@node examples/us_autocomplete_pro.mjs || true
+	@node examples/us_autocomplete.mjs || true
 	@node examples/us_extract.mjs || true
 	@node examples/us_reverse_geo.mjs || true
 	@node examples/us_enrichment.mjs || true

README.md

@@ -55,6 +55,7 @@ console.log(response.result); // Array of address suggestions
 | [US Street](https://www.smarty.com/docs/cloud/us-street-api) | `usStreet` | `buildUsStreetApiClient()` | [example](examples/us_street.mjs) |
 | [US Zipcode](https://www.smarty.com/docs/cloud/us-zipcode-api) | `usZipcode` | `buildUsZipcodeClient()` | [example](examples/us_zipcode.mjs) |
 | [US Autocomplete Pro](https://www.smarty.com/docs/cloud/us-autocomplete-pro-api) | `usAutocompletePro` | `buildUsAutocompleteProClient()` | [example](examples/us_autocomplete_pro.mjs) |
+| [US Autocomplete](https://www.smarty.com/docs/apis/us-autocomplete-v2) | `usAutocomplete` | `buildUsAutocompleteClient()` | [example](examples/us_autocomplete.mjs) |
 | [US Extract](https://www.smarty.com/docs/cloud/us-extract-api) | `usExtract` | `buildUsExtractClient()` | [example](examples/us_extract.mjs) |
 | [US Enrichment](https://www.smarty.com/docs/cloud/us-address-enrichment-api) | `usEnrichment` | `buildUsEnrichmentClient()` | [example](examples/us_enrichment.mjs) |
 | [US Reverse Geocoding](https://www.smarty.com/docs/cloud/us-reverse-geo-api) | `usReverseGeo` | `buildUsReverseGeoClient()` | [example](examples/us_reverse_geo.mjs) |

examples/us_autocomplete.mjs

@@ -0,0 +1,72 @@
+import SmartySDK from "smartystreets-javascript-sdk";
+
+// This example is for US Autocomplete (V2). It has the same name as a previous product
+// which has been deprecated since 2022, which we refer to as US Autocomplete Basic.
+// If you are still using US Autocomplete Basic, this SDK will not work.
+
+const SmartyCore = SmartySDK.core;
+const Lookup = SmartySDK.usAutocomplete.Lookup;
+
+// for client-side requests (browser/mobile), use this code:
+// let key = process.env.SMARTY_EMBEDDED_KEY;
+// const credentials = new SmartyCore.SharedCredentials(key);
+
+// for Server-to-server requests, use this code:
+let authId = process.env.SMARTY_AUTH_ID;
+let authToken = process.env.SMARTY_AUTH_TOKEN;
+const credentials = new SmartyCore.BasicAuthCredentials(authId, authToken);
+
+// The appropriate license values to be used for your subscriptions
+// can be found on the Subscription page of the account dashboard.
+// https://www.smarty.com/docs/cloud/licensing
+let clientBuilder = new SmartyCore.ClientBuilder(credentials);
+// .withBaseUrl("YOUR URL") // withBaseUrl() should be used if you are self-hosting the Smarty API
+
+let client = clientBuilder.buildUsAutocompleteClient();
+
+// Documentation for input fields can be found at:
+// https://www.smarty.com/docs/apis/us-autocomplete-v2/reference#http-request-input-fields
+
+// *** Simple Lookup ***
+let lookup = new Lookup("4770 Lincoln");
+// uncomment the following line to add a custom parameter
+// lookup.addCustomParameter("max_results", 3);
+
+await handleRequest(lookup, "Simple Lookup");
+
+// *** Using Filter and Prefer ***
+lookup = new Lookup("4770 Lincoln");
+
+lookup.maxResults = 10;
+lookup.includeOnlyCities = ["Chicago,La Grange,IL", "Blaine,WA"];
+lookup.preferStates = ["IL"];
+lookup.preferRatio = 33;
+lookup.source = "all";
+
+await handleRequest(lookup, "Using Filter and Prefer");
+
+// *** Using 'selected' to Expand Secondaries ***
+// Take an entry_id from a previous result that has secondaries and pass it back as the selected address.
+const entryId = lookup.result.find((suggestion) => suggestion.entryId)?.entryId;
+if (entryId) {
+	lookup = new Lookup("4770 Lincoln");
+	lookup.selected = entryId;
+	await handleRequest(lookup, "Using 'selected' to Expand Secondaries");
+}
+
+// ************************************************
+
+function logSuggestions(response, message) {
+	console.log(message);
+	console.log(response.result);
+	console.log("*********************");
+}
+
+async function handleRequest(lookup, lookupType) {
+	try {
+		const results = await client.send(lookup);
+		logSuggestions(results, lookupType);
+	} catch (err) {
+		console.log(err);
+	}
+}

examples/us_autocomplete.ts

@@ -0,0 +1,78 @@
+import {
+	ClientBuilder,
+	BasicAuthCredentials,
+	LookupUSAutocomplete,
+} from "smartystreets-javascript-sdk";
+
+// This example is for US Autocomplete (V2). It has the same name as a previous product
+// which has been deprecated since 2022, which we refer to as US Autocomplete Basic.
+// If you are still using US Autocomplete Basic, this SDK will not work.
+
+// for client-side requests (browser/mobile), use this code:
+// import { SharedCredentials } from "smartystreets-javascript-sdk";
+// const key: string = process.env.SMARTY_EMBEDDED_KEY!;
+// const credentials = new SharedCredentials(key);
+
+// for Server-to-server requests, use this code:
+const authId = process.env.SMARTY_AUTH_ID!;
+const authToken = process.env.SMARTY_AUTH_TOKEN!;
+const credentials = new BasicAuthCredentials(authId, authToken);
+
+// The appropriate license values to be used for your subscriptions
+// can be found on the Subscription page of the account dashboard.
+// https://www.smarty.com/docs/cloud/licensing
+const clientBuilder = new ClientBuilder(credentials);
+// .withBaseUrl("YOUR URL") // withBaseUrl() should be used if you are self-hosting the Smarty API
+
+const client = clientBuilder.buildUsAutocompleteClient();
+
+// Documentation for input fields can be found at:
+// https://www.smarty.com/docs/apis/us-autocomplete-v2/reference#http-request-input-fields
+
+// ************************************************
+
+function logSuggestions(response: LookupUSAutocomplete, message: string): void {
+	console.log(message);
+	console.log(response.result);
+	console.log("*********************");
+}
+
+async function handleRequest(lookup: LookupUSAutocomplete, lookupType: string): Promise<void> {
+	try {
+		const results = await client.send(lookup);
+		logSuggestions(results, lookupType);
+	} catch (err: unknown) {
+		console.error(err);
+	}
+}
+
+async function main(): Promise<void> {
+	// *** Simple Lookup ***
+	let lookup = new LookupUSAutocomplete("4770 Lincoln");
+	// uncomment the following line to add a custom parameter
+	// lookup.addCustomParameter("max_results", "3");
+
+	await handleRequest(lookup, "Simple Lookup");
+
+	// *** Using Filter and Prefer ***
+	lookup = new LookupUSAutocomplete("4770 Lincoln");
+
+	lookup.maxResults = 10;
+	lookup.includeOnlyCities = ["Chicago,La Grange,IL", "Blaine,WA"];
+	lookup.preferStates = ["IL"];
+	lookup.preferRatio = 33;
+	lookup.source = "all";
+
+	await handleRequest(lookup, "Using Filter and Prefer");
+
+	// *** Using 'selected' to Expand Secondaries ***
+	// Take an entry_id from a previous result that has secondaries and pass it back as the selected address.
+	const entryId = lookup.result.find((suggestion) => suggestion.entryId)?.entryId;
+	if (entryId) {
+		lookup = new LookupUSAutocomplete("4770 Lincoln");
+		lookup.selected = entryId;
+		await handleRequest(lookup, "Using 'selected' to Expand Secondaries");
+	}
+}
+
+main();

index.ts

@@ -19,6 +19,9 @@ import ResultUSZipcode from "./src/us_zipcode/Result.js";
 import LookupUSAutocompletePro from "./src/us_autocomplete_pro/Lookup.js";
 import SuggestionUSAutocompletePro from "./src/us_autocomplete_pro/Suggestion.js";
 
+import LookupUSAutocomplete from "./src/us_autocomplete/Lookup.js";
+import SuggestionUSAutocomplete from "./src/us_autocomplete/Suggestion.js";
+
 import LookupUSExtract from "./src/us_extract/Lookup.js";
 import ResultUSExtract from "./src/us_extract/Result.js";
 
@@ -53,7 +56,8 @@ export type { Request, Response, Sender, Sleeper, Signer } from "./src/types.js"
 export { SmartyError, NotModifiedError } from "./src/Errors.js";
 export type { MatchStrategy, OutputFormat, CountySource } from "./src/us_street/Lookup.js";
 export type { CoordinateLicense, MatchInfo } from "./src/us_street/Candidate.js";
-export type { Geolocation, AutocompleteSource } from "./src/us_autocomplete_pro/Lookup.js";
+export type { Geolocation } from "./src/us_autocomplete_pro/Lookup.js";
+export type { AutocompleteSource } from "./src/us_autocomplete/Lookup.js";
 export type { ReverseGeoSource } from "./src/us_reverse_geo/Lookup.js";
 export type { Language, Geocode } from "./src/international_street/Lookup.js";
 
@@ -71,6 +75,8 @@ export {
 	ResultUSZipcode,
 	LookupUSAutocompletePro,
 	SuggestionUSAutocompletePro,
+	LookupUSAutocomplete,
+	SuggestionUSAutocomplete,
 	LookupUSExtract,
 	ResultUSExtract,
 	LookupInternationalStreet,
@@ -120,6 +126,11 @@ export const usAutocompletePro = {
 	Suggestion: SuggestionUSAutocompletePro,
 };
 
+export const usAutocomplete = {
+	Lookup: LookupUSAutocomplete,
+	Suggestion: SuggestionUSAutocomplete,
+};
+
 export const usExtract = {
 	Lookup: LookupUSExtract,
 	Result: ResultUSExtract,
@@ -165,6 +176,7 @@ export default {
 	usStreet,
 	usZipcode,
 	usAutocompletePro,
+	usAutocomplete,
 	usExtract,
 	internationalStreet,
 	usReverseGeo,

src/ClientBuilder.ts

@@ -16,6 +16,7 @@ import Sleeper from "./util/Sleeper.js";
 import UsStreetClient from "./us_street/Client.js";
 import UsZipcodeClient from "./us_zipcode/Client.js";
 import UsAutocompleteProClient from "./us_autocomplete_pro/Client.js";
+import UsAutocompleteClient from "./us_autocomplete/Client.js";
 import UsExtractClient from "./us_extract/Client.js";
 import InternationalStreetClient from "./international_street/Client.js";
 import UsReverseGeoClient from "./us_reverse_geo/Client.js";
@@ -26,6 +27,7 @@ import { Sender } from "./types.js";
 
 const INTERNATIONAL_STREET_API_URI = "https://international-street.api.smarty.com/verify";
 const US_AUTOCOMPLETE_PRO_API_URL = "https://us-autocomplete-pro.api.smarty.com/lookup";
+const US_AUTOCOMPLETE_API_URL = "https://us-autocomplete.api.smarty.com/v2/lookup";
 const US_EXTRACT_API_URL = "https://us-extract.api.smarty.com/";
 const US_STREET_API_URL = "https://us-street.api.smarty.com/street-address";
 const US_ZIP_CODE_API_URL = "https://us-zipcode.api.smarty.com/lookup";
@@ -242,6 +244,10 @@ export default class ClientBuilder {
 		return this.buildClient(US_AUTOCOMPLETE_PRO_API_URL, UsAutocompleteProClient);
 	}
 
+	buildUsAutocompleteClient(): UsAutocompleteClient {
+		return this.buildClient(US_AUTOCOMPLETE_API_URL, UsAutocompleteClient);
+	}
+
 	buildUsExtractClient(): UsExtractClient {
 		return this.buildClient(US_EXTRACT_API_URL, UsExtractClient);
 	}

src/us_autocomplete/Client.ts

@@ -0,0 +1,42 @@
+import { UndefinedLookupError } from "../Errors.js";
+import Request from "../Request.js";
+import Suggestion, { RawUsAutocompleteSuggestion } from "./Suggestion.js";
+import buildInputData from "../util/buildInputData.js";
+import apiToSDKKeyMap from "../util/apiToSDKKeyMap.js";
+import { Sender } from "../types.js";
+import Lookup from "./Lookup.js";
+
+const keyTranslationFormat = apiToSDKKeyMap.usAutocomplete;
+
+export default class Client {
+	private sender: Sender;
+
+	constructor(sender: Sender) {
+		this.sender = sender;
+	}
+
+	send(lookup: Lookup): Promise<Lookup> {
+		if (typeof lookup === "undefined") throw new UndefinedLookupError();
+
+		const request = new Request();
+		request.parameters = buildInputData(lookup, keyTranslationFormat);
+
+		return new Promise((resolve, reject) => {
+			this.sender
+				.send(request)
+				.then((response) => {
+					if (response.error) return reject(response.error);
+
+					const payload = response.payload as {
+						suggestions: RawUsAutocompleteSuggestion[] | null;
+					};
+					lookup.result =
+						payload.suggestions === null
+							? []
+							: payload.suggestions.map((suggestion) => new Suggestion(suggestion));
+					resolve(lookup);
+				})
+				.catch(reject);
+		});
+	}
+}

src/us_autocomplete/Lookup.ts

@@ -0,0 +1,47 @@
+import Suggestion from "./Suggestion.js";
+
+export type Geolocation = "city" | "none" | (string & {});
+export type AutocompleteSource = "all" | "postal" | (string & {});
+
+export default class Lookup {
+	result: Suggestion[];
+	search: string | undefined;
+	selected: string | undefined;
+	exclude: string | undefined;
+	maxResults: number | undefined;
+	includeOnlyCities: string[];
+	includeOnlyStates: string[];
+	includeOnlyZIPCodes: string[];
+	excludeStates: string[];
+	preferCities: string[];
+	preferStates: string[];
+	preferZIPCodes: string[];
+	preferRatio: number | undefined;
+	preferGeolocation: Geolocation | undefined;
+	source: AutocompleteSource | undefined;
+	customParameters: Record<string, string>;
+
+	constructor(search?: string) {
+		this.result = [];
+
+		this.search = search;
+		this.selected = undefined;
+		this.exclude = undefined;
+		this.maxResults = undefined;
+		this.includeOnlyCities = [];
+		this.includeOnlyStates = [];
+		this.includeOnlyZIPCodes = [];
+		this.excludeStates = [];
+		this.preferCities = [];
+		this.preferStates = [];
+		this.preferZIPCodes = [];
+		this.preferRatio = undefined;
+		this.preferGeolocation = undefined;
+		this.source = undefined;
+		this.customParameters = {};
+	}
+
+	addCustomParameter(key: string, value: string): void {
+		this.customParameters[key] = value;
+	}
+}

src/us_autocomplete/Suggestion.ts

@@ -0,0 +1,35 @@
+export interface RawUsAutocompleteSuggestion {
+	smarty_key?: string;
+	entry_id?: string;
+	street_line?: string;
+	secondary?: string;
+	city?: string;
+	state?: string;
+	zipcode?: string;
+	entries?: number;
+	source?: string;
+}
+
+export default class Suggestion {
+	smartyKey: string;
+	entryId: string;
+	streetLine: string;
+	secondary: string;
+	city: string;
+	state: string;
+	zipcode: string;
+	entries: number;
+	source: string;
+
+	constructor(responseData: RawUsAutocompleteSuggestion) {
+		this.smartyKey = responseData.smarty_key ?? "";
+		this.entryId = responseData.entry_id ?? "";
+		this.streetLine = responseData.street_line ?? "";
+		this.secondary = responseData.secondary ?? "";
+		this.city = responseData.city ?? "";
+		this.state = responseData.state ?? "";
+		this.zipcode = responseData.zipcode ?? "";
+		this.entries = responseData.entries ?? 0;
+		this.source = responseData.source ?? "";
+	}
+}