where-eq

v0.9.6

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Passing

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PUBLISHED

5 years ago

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3 KB

Takes a spec object and a test object; returns true if the test satisfies the spec, false otherwise.

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whereEq (

spec:Object,

testObj:Object

) : Boolean

Takes a spec object and a test object; returns true if the test satisfies the spec, false otherwise. An object satisfies the spec if, for each of the spec’s own properties, accessing that property of the object gives the same value (in R.equals terms) as accessing that property of the spec.

whereEq is a specialization of where.

Example

// pred :: Object -> Boolean
     const pred = R.whereEq({a: 1, b: 2});

     pred({a: 1});              //=> false
     pred({a: 1, b: 2});        //=> true
     pred({a: 1, b: 2, c: 3});  //=> true
     pred({a: 1, b: 1});        //=> false

Arguments

spec: Object

testObj: Object

Returns

Boolean