Lodash set integer paths strange behavior [duplicate]-CodePudding

_.set() behaves strangely when setting a path which contains an integer. Here is an example:

const object = {}

_.set(object, "wavelength.415", "foo");

console.log(JSON.stringify(object))

Upon running this code, the object will look something like this:

{"wavelength":[null,null,null,null,null,etc....,"foo"]}

Is there a way around this behavior or am I doing something wrong?

CodePudding user response：

This is the intended behavior (see this issue), use _.setWith() instead:

const object = {}

_.setWith(object, "wavelength.415", "foo", Object);

console.log(JSON.stringify(object))

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