The official website has provided its own API, so you do NOT need to use this package.

官方網站已提供它們自己的 API，所以你不需要使用這個套件。

Eslite-com Crawler

誠品線上資料爬蟲

• Eslite-com Crawler
  • Requirements
  • Installations
  • Usage
    • Node.js version 8 or higher (with full Async/Await support)
    • Others
  • Demo
    • Commands
    • Results
  • API documentation
    • Input parameters
    • Output results

Requirements

• This construct uses XHR such as Axios.js, so you need to care about the Cross-Origin Requests (CORS) and mixed content if you use this construct in web browsers rather than Node.js.

Installations

• NPM

npm install eslite-com-crawler --save

• Yarn

yarn add eslite-com-crawler

Usage

Node.js version 8 or higher (with full Async/Await support)

const esliteComCrawler = require('eslite-com-crawler');

const run = async () => {
  const results = await esliteComCrawler('橡皮擦計畫');
  console.log(results);
};

run();

Others

const esliteComCrawler = require('eslite-com-crawler');

esliteComCrawler('橡皮擦計畫')
  .then(results => console.log(results));

Demo

Commands

# To download the files and install packages.
$ git clone https://github.com/FlowerEatsFish/eslite-com-crawler.git
$ cd eslite-com-crawler
$ yarn install # npm install

# To run a demo.
$ yarn start # npm start

Results

>>> You search data using keyword "文學少女".

[
  {
    title: '文學少女十年有成紀念套書 (16冊合售)',
    url: 'https://www.eslite.com/product/1001125622613420',
    author: [ '野村美月' ],
    publisher: [ '尖端出版' ],
    publicationDate: '2017-08-14T00:00:00Z',
    imageUrl: 'https://s.eslite.dev/upload/product/m/2681485623007/707488.jpg',
    price: { discount: 90, currentPrice: 2700 },
    introduction: '●女主角天野遠子榮獲2009年「這本輕小說最厲害」角色排行第一名。 ●繪者竹岡美穗連續七年登上「這本輕小說最厲害」年度插圖排行前十名。 ●作者野村美月曾獲第三回ENTAME大賞小說部門最優秀獎。 ●日本AMAZON網路書店讀者對此系列每本都有四到五顆星的高評價。 ●紀念套書經作者野村美月認可，書衣全新選圖設計。 ●書衣使用能展現繪者竹岡美穗夢幻手感的珠光墨印刷。 ●特殊書背設計，書籍併排可以拼湊出一張完整的遠子學姊美圖。 ●絕對稀有的四十張紀念藏書票，可以宣示您對書籍的所有權。 ●全新書衣：每一本書的書衣皆經野村美月老師認可重新挑選圖像製作，書背部分更是捨棄傳統書名的列示，透過特別設計，當十六本書併排時，便可以看到一張完整的遠子學姊美圖。 ●質感印刷：書衣印刷也有別於傳統四色印刷，加碼使用能襯托出竹岡美穗老師夢幻手感的珠光墨印製。 ●稀有藏書票：精心挑選四十張圖製作的「文學少女十年有成紀念'
  },
  [ {...}, {...}, ... ] # Array.prototype.length <= 20
]

>>> You search data using keyword "blablablablablablablablablablablabla".

null

API documentation

Input parameters

import esliteComCrawler from 'eslite-com-crawler'; // Here uses development mode as an example

const result = esliteComCrawler(
  keyword, // string. Necessary.
           // If you set it as null, it will get an error.
  page, // number. Positive integer. Default: 1.
        // Every page only shows maximum 20 results.
)

Output results

// If you get one or more result(s), it will return an "array".
result = [
  {
    title: string,
    author: string[],
    publisher: string[],
    publicationDate: string,
    imageUrl: string | null,
    introduction: string,
    price: {
      discount: number,
      currentPrice: number,
    },
    url: string,
  },
  { ... }, { ... }, ...
];

// If you have not got any result, it will return a "null".
result = null;