Range data type parser and serializer for PostgreSQL
npm install postgres-range> Parse postgres range columns
``
npm install --save postgres-range
`js
const range = require('postgres-range')
const rng = range.parse('[0,5)', (value) => parseInt(value, 10))
rng.isBounded()
// => true
rng.isLowerBoundClosed()
// => true
rng.isUpperBoundClosed()
// => false
rng.hasLowerBound()
// => true
rng.hasUpperBound()
// => true
rng.containsPoint(4)
// => true
rng.containsRange(range.parse('[1,2]', x => parseInt(x)))
// => true
range.parse('empty').isEmpty()
// => true
range.serialize(new range.Range(0, 5))
// => '(0,5)'
range.serialize(new range.Range(0, 5, range.RANGE_LB_INC | RANGE_UB_INC))
// => '[0,5]'
`
#### parse(input, [transform]) -> Range
##### input
Required
Type: string
A Postgres range string.
##### transform
Type: function identity
Default:
A function that transforms non-null bounds of the range.
#### serialize(range, [format]) -> string
##### range
Required
Type: Range
A Range object.
##### format
Type: function identity`
Default:
A function that formats non-null bounds of the range.
MIT © Abbas Mashayekh