bijection
Map an input Object x
to an output Object y
via a bijective function f
, i.e. f: X -> Y
Install
$ npm install bijection --save
Usage
var Bijection = ;var LegacyAccount = identity: 'crmacct' attributes: crmacct_id: 'integer' crmacct_name: 'string' ;var Account = identity: 'Account' attributes: id: 'integer' sobriquet: 'string' ;var AccountBijection = domain: Account codomain: LegacyAccount mapping: id: 'crmacct_id' sobriquet: 'crmacct_name' ;var tjwebbLegacyAccount = AccountBijection;/** * tjwebbLegacyAccount = { * crmacct_id: 1, * crmacct_name: 'tjwebb' * }; */
API
new Bijection(f)
Create a new bijection between two domains
@param | description |
---|---|
f.domain |
The input domain |
f.codomain |
The output domain |
f.mapping |
Declarative object that indicates the mapping from X -> Y |
.map(x)
Map an input Object x
to an output Object y
via a bijective function f
, i.e. f: X -> Y
@param | description |
---|---|
x |
The input object to map onto codomain Y |
@return | description |
y |
A particular image of codomain Y resulting from mapping an input x onto it |
License
MIT