Books-com-tw Crawler

博客來資料爬蟲

Books-com-tw Crawler
- Installation
- Usage
- Demo
  - Commands
  - Results
- Documentation
  - Input parameters
  - Output results

Installation

NPM

npm install books-com-tw-crawler --save

Yarn

yarn add books-com-tw-crawler

Usage

const booksComTwCrawler = require('books-com-tw-crawler');

// Option 1
booksComTwCrawler('The Clean Coder')
  .then(results => console.log(results));

// Option 2
async function run() {
  const results = await booksComTwCrawler('The Clean Coder')
  console.log(results);
}
run();

Demo

Commands

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

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

Results

>>> You search data using keyword "快速上手LINUX的九堂課".

[
  {
    title: 'Linuxの繪本：快速上手LINUX的九堂課',
    url: 'http://search.books.com.tw/redirect/move/key/%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8BLINUX%E7%9A%84%E4%B9%9D%E5%A0%82%E8%AA%B2/area/mid/item/0010875493/page/1/idx/1/cat/001/pdf/1',
    author: [ '株式会社アンク', '何蟬秀' ],
    publisher: '碁峰',
    publicationDate: '2020-11-12',
    imageUrl: 'https://www.books.com.tw/img/001/087/54/0010875493.jpg',
    price: { discount: 79, currentPrice: 300 },
    introduction: '日本當地累積銷售70萬冊的最佳入門圖解書 本書使用擬人化的漫畫人物與圖解針對Linux的基本觀念與操作進行淺顯易懂的解說，即使是未曾接觸過Linux的讀者，也能藉由本書了解何謂「作業系統」，並學會如何操作Linux系統。 本書特色......'
  }
]

>>> You search data using keyword "春夏秋冬".

[ {...}, {...}, ... ] # Array.prototype.length <= 60

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

null

Documentation

Input parameters

import booksComTwCrawler from 'books-com-tw-crawler';

const result = await booksComTwCrawler(
  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 60 results.
);

Output results

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

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