@terminus/ngx-tools
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29 lines • 3.24 kB
JavaScript
/**
* Helper function to get an object with deep keys
*
* @param object - The object to query.
* @param path - The string path of the property to get.
* @param defaultValue - (optional) - The value returned for undefined resolved values.
* @returns The updated object
*
* @example
* const myObj = {foo: {bar: 'baz', bing: 'bang'}};
* objectDeepGet(myObj, 'foo.bar') // Returns: 'baz'
* objectDeepGet(myObj, 'does.not.exist', 'hi') // Returns: 'hi'
*/
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export function objectDeepGet(object, path, defaultValue) {
if (!object) {
return defaultValue;
}
var keys = path.split('.');
object = object[keys[0]];
if (object && keys.length > 1) {
return objectDeepGet(object, keys.slice(1).join('.'), defaultValue);
}
if (object === undefined && defaultValue) {
return defaultValue;
}
return object;
}
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