ptnm

> Object Pattern Matching

- zero production dependencies
- tiny code footprint
- production battle-tested in Pear

Usage

ptnm matches a pattern object against a message object.

A match succeeds when all enumerable own properties in the pattern exist in the message
and are strictly equal, recursively.

Extra properties in the message are ignored.

- Non-coercive matching (===)
- Own properties only (non-enumerable/inherited pattern keys ignored)
- No cycle detection by design - do not pass circular objects

$3

``js
const match = require('ptnm')
`

`js
import match from 'ptnm'
`

$3

`js
match({ a: 1, b: 2 }, { a: 1 }) // true
`

$3

`js
match(
{ a: { b: 1, c: 2 } },
{ a: { b: 1 } }
)
// true
`

$3

`js
match(
{ a: 1 },
{ a: 2 }
)
// false

match(
{},
{ a: 1 }
)
// false
``

License

Apache-2.0