Code completion result for source line:
printOb|js(persons);
(QueryType=COMPLETION, prefixSearch=false, caseSensitive=true)
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METHOD     printObjs(args): Array|Array.<  [PUBLIC]   issue255966.js

Documentation:

Display object details

Parameters:

Array.<{firstName: String,age: Number}> persons somedescription

Returns:

Type: Array.<String>
Description: test