[client] Use React built-in function to lazy-load charts.

4 jobs for lazy-loader in 5 minutes and 43 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Lint
passed lint #982549

00:02:14

 
  Build
passed build #982550

00:01:49

 
  Test
passed lint_history #982552

00:00:53

passed test #982551

00:01:39