In our <a href="http://bit.ly/highlights-extension" target="_blank">highlights application </a>we recently worked on improving the search functionality. All the search API calls are routed through backend node api server to take care of authentication and access rights.
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Gokul N K
@nkgokul
Inquisitive, student, teacher and a wanna be story teller. Working on https://learningpaths.io/