https://github.com/abought/tabix-reader
Read Tabix files in JS. Extracted from Biodalliance.
Science Score: 10.0%
This score indicates how likely this project is to be science-related based on various indicators:
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○CITATION.cff file
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○codemeta.json file
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○.zenodo.json file
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○DOI references
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✓Academic publication links
Links to: ncbi.nlm.nih.gov -
○Academic email domains
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○Institutional organization owner
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○JOSS paper metadata
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○Scientific vocabulary similarity
Low similarity (10.9%) to scientific vocabulary
Repository
Read Tabix files in JS. Extracted from Biodalliance.
Basic Info
- Host: GitHub
- Owner: abought
- License: bsd-2-clause
- Language: JavaScript
- Default Branch: master
- Size: 1010 KB
Statistics
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 4
- Releases: 0
Metadata Files
README.md
Tabix Reader
Purpose
Tabix is a popular tool that enables fast access to compressed data. A stated goal of the tool is to "enable genome viewers to support huge data files and remote custom tracks over networks".
This library allows web applications to use the power of tabix directly, without the need for a server to mediate reading or decompressing of data. It is extracted from BioDalliance to support standalone usage and modern modular build tools.
Usage
Currently, the API is a mix of Promises (to create the reader) and callbacks (to fetch data). In the future this may be refactored for consistency.
Two modes are supported: urlReader (from remote URLs that support HTTP Range requests) and blobReader
(from a local file). In both cases, the target must have been processed via tabix first, and the path to the index
file must be explicitly specified.
If you are using the pre-built dist/main.js version, symbols can be accessed under the global window.tabix variable.
js
tabix.urlReader(url, indexUrl).then((reader) => {
var callback = (rows, error) => {
console.log(rows);
};
reader.fetch("1", 546375, 1046375, callback);
});
Or they can be imported via ES6 modules and then used as normal:
js
import { blobReader } from 'tabix-reader';
Credits
This code is adapted from the BioDalliance genome viewer with minor changes, making its data access capabilities easily available to other libraries.
Owner
- Name: Andy Boughton
- Login: abought
- Kind: user
- Location: United States
- Company: @statgen
- Repositories: 27
- Profile: https://github.com/abought
GitHub Events
Total
Last Year
Dependencies
- 748 dependencies
- parcel-bundler ^1.12.3 development
- eslint ^5.16.0
- jszlib git+https://github.com/dasmoth/jszlib.git#4e562c7