has-path

v0.9.6

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Passing

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Public

PUBLISHED

5 years ago

SIZE

854 B

Returns whether or not a path exists in an object.

Object

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hasPath (

path:Array,

obj:Object

) : Boolean

Returns whether or not a path exists in an object. Only the object’s own properties are checked.

Example

R.hasPath(['a', 'b'], {a: {b: 2}});         // => true
     R.hasPath(['a', 'b'], {a: {b: undefined}}); // => true
     R.hasPath(['a', 'b'], {a: {c: 2}});         // => false
     R.hasPath(['a', 'b'], {});                  // => false

Arguments

path: Array

The path to use.

obj: Object

The object to check the path in.

Returns

Boolean

Whether the path exists.