Template Range Generators

ES6 Template String - based generators for a range of numbers or letters.

NOTE: Currently supporting only integers, and only for Node.js 4.0 and later.

Install

$npm install trg

Usage

const IR = require('trg').int; // Integer Range generator

• Simple {1, 7} range:

IR`${1}${7}`;
//=> 1234567

• Range {1, 7}, with prefix $ and , separator:

IR`$${1}, ${7}`;
//=> $1, $2, $3, $4, $5, $6, $7

• Reversed range {7, 1}, with step 2 and , separator:

IR`${7}, ${1}${2}`;
//=> 7, 5, 3, 1

• Range {-3, 7}, with prefix #, suffix :-), separator , and step 2:

IR`#${-3}, ${7}:-)${2}`;
//=> #-3:-), #-1:-), #1:-), #3:-), #5:-), #7:-)

Template format supported by the integer range generator:

1. Optional prefix string
2. Starting value integer (required)
3. Optional separator string
4. Ending value integer (required)
5. Optional suffix string
6. Optional step integer