Muninn is a fast and flexible HTML parsing tool that simplifies the process of extracting data from HTMLs. It allows you to create a configuration file, making it easy to keep parser settings up to date even when selectors change. With its easy-to-learn syntax and the power of the cheerio library for parsing, Muninn is a versatile solution for various parsing needs.
import { parse } from 'muninn';
const config = {
schema: {
title: '#productTitle',
price: '#priceblock_ourprice',
rating: {
selector: '#acrPopover span | float',
regex: /\d+\.?\d?/
},
features: {
selector: '#productOverview_feature_div tr.a-spacing-small | array',
schema: {
name: 'td:nth-child(1)',
value: 'td:nth-child(2)'
}
}
}
};
// The `data` is an HTML Content of type string.
// https://www.amazon.com/AMD-Ryzen-3700X-16-Thread-Processor/dp/B07SXMZLPK/
const data = '<html>...</html>';
const result = parse(data, config);
{
"title": "AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked Desktop Processor with Wraith Prism LED Cooler",
"price": "$308.99",
"rating": 4.9,
"features": [
{
"name": "Brand",
"value": "AMD"
},
{
"name": "CPU Model",
"value": "AMD Ryzen 7"
},
{
"name": "CPU Speed",
"value": "4.4 GHz"
},
{
"name": "CPU Socket",
"value": "Socket AM4"
},
{
"name": "Processor Count",
"value": "8"
}
]
}
Distributed under the MIT License. See LICENSE for more information.
FAQs
It parses the html and collects the requested data as desired.
The npm package muninn receives a total of 114 weekly downloads. As such, muninn popularity was classified as not popular.
We found that muninn demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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