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math-interval-parser

1.0.0
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  • License MIT

Parse math interval

Package Exports

  • math-interval-parser

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (math-interval-parser) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Math interval parser Build Status Dependency Status

Parse math interval. Notation is accepted as part of ISO 31-11.

Install

$ npm install --save math-interval-parser

Usage

var intervalParse = require('math-interval-parser');

intervalParse('(-10,20.2]'); // or intervalParse(']-10,20.2]');
//=> {
//=>     from: {
//=>         value: -10,
//=>         included: false,
//=>     },
//=>     to: {
//=>         value: 20.2,
//=>         included: true
//=>     }
//=>}

intervalParse('[1e3,)'); // or intervalParse('[1e3,Infinity)');
//=> {
//=>     from: {
//=>         value: 1000,
//=>         included: true,
//=>     },
//=>     to: {
//=>         value: Infinity,
//=>         included: false
//=>     }
//=>}

See tests for more details.

License

MIT © Dmitry Semigradsky