node-parse-numeric-range
========================

Parses expressions like 1-10,20-30. Returns an energetic (as opposed to lazy) array.


## Supported Expressions
Comprehensive supported expression examples:

| Expression | result       |
|:----------:|:------------:|
|            |   []         |
|     1      |   [1]        |
|    1,2     |  [1,2]       |
|    -10     |  [-10]       |
|   -3,-3    |[-3, -3]      |
|  -1-2,-2   |[-1,0,1,2,-2] |
|  -1--2     |[-1,-2]       |
|  -1..2,-2  |[-1,0,1,2,-2] |
|  -1...3,-2 |[-1,0,1,2,-2] |
|   1⋯3      |[1,2]         |
|  1…3       |[1,2]         |
|  1‥3       |[1,2,3]       |


What's this useful for? Well, letting users input these sorts of things and then
making them programmatically useful.


## Usage

First, `npm install parse-numeric-range`.

```javascript
const rangeParser = require("parse-numeric-range");

const numbers = rangeParser("4,6,8-10,12,14..16,18,20...23");

console.log(
  `The first ${numbers.length} composite numbers are: ${numbers.join(", ")}`,
);
```

### ES6
```jsx
import rangeParser from "parse-numeric-range";

const numbers = rangeParser("4,6,8-10,12,14..16,18,20...23");

console.log(
  `The first ${numbers.length} composite numbers are: ${numbers.join(", ")}`,
);
```

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers. 

The parse-numeric-range npm package is a utility for parsing numeric ranges from strings. It can handle individual numbers, ranges, and combinations of both, making it useful for scenarios where you need to interpret and work with numeric ranges from user input or configuration files.

This feature allows you to parse a single number from a string and returns it as an array containing that number.

This feature allows you to parse a range of numbers from a string and returns an array containing all the numbers in that range.

This feature allows you to parse a combination of individual numbers and ranges from a string, returning an array containing all the specified numbers.

parse-numeric-range

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

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parse-numeric-range

node-parse-numeric-range

Supported Expressions

Usage

ES6

Other packages similar to parse-numeric-range

Keywords

Related posts

Expression	result
	[]
1	[1]
1,2	[1,2]
-10	[-10]
-3,-3	[-3, -3]
-1-2,-2	[-1,0,1,2,-2]
-1--2	[-1,-2]
-1..2,-2	[-1,0,1,2,-2]
-1...3,-2	[-1,0,1,2,-2]
1⋯3	[1,2]
1…3	[1,2]
1‥3	[1,2,3]

parse-numeric-range

node-parse-numeric-range

Supported Expressions

Usage

ES6

Other packages similar to parse-numeric-range

range-parser

Keywords

Related posts

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