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- //
- 'use strict';
-
- // Resolves property names or property paths defined with period-delimited
- // strings or arrays of strings. Property names that are found on the source
- // object are used directly (even if they include a period).
- // Nested property names that include periods, within a path, are only
- // understood in array paths.
- function getPropertyByPath(source , path ) {
- if (typeof path === 'string' && source.hasOwnProperty(path)) {
- return source[path];
- }
-
- const parsedPath = typeof path === 'string' ? path.split('.') : path;
- return parsedPath.reduce((previous, key) => {
- if (previous === undefined) {
- return previous;
- }
- return previous[key];
- }, source);
- }
-
- module.exports = getPropertyByPath;
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