fix: tap add null condition

rubeniskov · Dec 6, 2020 · e19ba48 · e19ba48
1 parent aa6d047
commit e19ba48
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tap.js b/tap.js
@@ -2,6 +2,6 @@ const {
   JSONPATCH_SEP,
 } = require('./constants');
 
-const tap = (obj, path, defaultValue) => path.substring(1).split(JSONPATCH_SEP).reduce((prev, chunk) => typeof prev === 'object' && prev[chunk] !== undefined ? prev[chunk] : defaultValue, obj);
+const tap = (obj, path, defaultValue) => path.substring(1).split(JSONPATCH_SEP).reduce((prev, chunk) => typeof prev === 'object' && prev !== null && prev[chunk] !== undefined ? prev[chunk] : defaultValue, obj);
 
 module.exports = tap;