Merge pull request #1 from getskye/master

instant answers

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@getskye/suggest",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Google, DuckDuckGo, Bing, and other autosuggestion APIs",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/engines/ddg.ts

@@ -0,0 +1,137 @@
+import axios from 'axios';
+import { Engine, Result } from '../'
+
+export interface Icon {
+  Height: string;
+  URL: string;
+  Width: string;
+}
+
+export interface Topic {
+  FirstURL: string;
+  Icon: Icon;
+  Result: string;
+  Text: string;
+}
+
+export interface RelatedTopic {
+  FirstURL: string;
+  Icon: Icon;
+  Result: string;
+  Text: string;
+  Name: string;
+  Topics: Topic[];
+}
+
+export interface Developer {
+  name: string;
+  type: string;
+  url: string;
+}
+
+export interface Maintainer {
+  github: string;
+}
+
+export interface SrcOptions {
+  directory: string;
+  is_fanon: number;
+  is_mediawiki: number;
+  is_wikipedia: number;
+  language: string;
+  min_abstract_length: string;
+  skip_abstract: number;
+  skip_abstract_paren: number;
+  skip_end: string;
+  skip_icon: number;
+  skip_image_name: number;
+  skip_qr: string;
+  source_skip: string;
+  src_info: string;
+}
+
+export interface Meta {
+  attribution?: any;
+  blockgroup?: any;
+  created_date?: any;
+  description: string;
+  designer?: any;
+  dev_date?: any;
+  dev_milestone: string;
+  developer: Developer[];
+  example_query: string;
+  id: string;
+  is_stackexchange?: any;
+  js_callback_name: string;
+  live_date?: any;
+  maintainer: Maintainer;
+  name: string;
+  perl_module: string;
+  producer?: any;
+  production_state: string;
+  repo: string;
+  signal_from: string;
+  src_domain: string;
+  src_id: number;
+  src_name: string;
+  src_options: SrcOptions;
+  src_url?: any;
+  status: string;
+  tab: string;
+  topic: string[];
+  unsafe: number;
+}
+
+export interface Answer {
+  from: string
+  id: string
+  name: string
+  result: string
+  signal: string
+  templates: {
+    group: string,
+    options: {
+      content: string
+    }
+  }
+}
+
+export interface RootObject {
+  Abstract: string;
+  AbstractSource: string;
+  AbstractText: string;
+  AbstractURL: string;
+  Answer: string | Answer;
+  AnswerType: string | "calc";
+  Definition: string;
+  DefinitionSource: string;
+  DefinitionURL: string;
+  Entity: string;
+  Heading: string;
+  Image: string;
+  ImageHeight: number;
+  ImageIsLogo: number;
+  ImageWidth: number;
+  Infobox: string;
+  Redirect: string;
+  RelatedTopics: RelatedTopic[];
+  Results: any[];
+  Type: string;
+  meta: Meta;
+}
+
+export interface DuckDuckGo {
+  instantAnswer: RootObject
+  suggestions: Result
+}
+
+export default async (query: string): Promise<DuckDuckGo> => {
+  const [{ data: suggestions }, { data: instantAnswer }] = await Promise.all([
+    axios.get<{ phrase: string }[]>(Engine.DDG + query),
+    axios.get<RootObject>('https://api.duckduckgo.com?q=' + query + "&format=json")
+  ])
+  return {
+    instantAnswer,
+    suggestions: suggestions.map(x => x.phrase),
+  }
+}

src/index.ts

@@ -1,7 +1,8 @@
 import axios from "axios";
 import { load } from "cheerio";
+import duckduckgo from './engines/ddg'
 
-enum Engine {
+export enum Engine {
   GOOGLE = "https://suggestqueries.google.com/complete/search?output=toolbar&hl=en&q=",
   DDG = "https://duckduckgo.com/ac/?kl=wt-wt&q=",
   BING = "https://www.bingapis.com/api/v7/suggestions?appid=6D0A9B8C5100E9ECC7E11A104ADD76C10219804B&q=",
@@ -17,10 +18,7 @@ export const google = async (query: string): Promise<Result> => {
   return $("suggestion").toArray().map(x => x.attribs.data);
 }
 
-export const ddg = async (query: string): Promise<Result> => {
-  const { data } = await axios.get<{ phrase: string }[]>(Engine.DDG + query);
-  return data.map(x => x.phrase);
-}
+export const ddg = duckduckgo
 
 export const yahoo = async (query: string): Promise<Result> => {
   const { data } = await axios.get<{
@@ -39,7 +37,7 @@ export const brave = async (query: string): Promise<Result> => {
 export const all = async (query: string): Promise<Result> => {
   const all = [
     ...await google(query),
-    ...await ddg(query),
+    ...(await ddg(query)).suggestions,
     ...await yahoo(query),
     ...await brave(query),
   ];