prop-eq

v0.9.6

STATUS

Passing

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VISIBILITY

Public

PUBLISHED

5 years ago

SIZE

2 KB

Returns `true` if the specified object property is equal, in [`R.equals`](#equals) terms, to the given value; `false` otherwise.

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propEq (

name:String,

val:*,

obj:*

) : Boolean

Returns true if the specified object property is equal, in R.equals terms, to the given value; false otherwise. You can test multiple properties with R.whereEq.

Example

const abby = {name: 'Abby', age: 7, hair: 'blond'};
     const fred = {name: 'Fred', age: 12, hair: 'brown'};
     const rusty = {name: 'Rusty', age: 10, hair: 'brown'};
     const alois = {name: 'Alois', age: 15, disposition: 'surly'};
     const kids = [abby, fred, rusty, alois];
     const hasBrownHair = R.propEq('hair', 'brown');
     R.filter(hasBrownHair, kids); //=> [fred, rusty]

Arguments

name: String

val: *

obj: *

Returns

Boolean