Function getNumber

Given a deep-search query path, returns an object property or array value of an object or array as a number, or undefined if a value was not found or was not type-compatible.

const obj = { foo: { bar: [1] } };
const value = getNumber(obj, 'foo.bar[0]');
// type of value -> number; value -> 1
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Given a deep-search query path, returns an object property or array value of an object or array as a number, or undefined if a value was not found or was not type-compatible.

const obj = { foo: { bar: [1] } };
const value = getNumber(obj, 'foo.bar[1]', 2);
// type of value -> number; value -> 2
Copy