modify query before performing ajax lookup

[kvonspiczak]

i'm trying to modify the submitted query before showing the suggestions. so in my specific case: if someone enters a query and it ends with a -, I want the autocomplete to treat the query as if it was without the - at the end. any tips, how to accomplish that?

[gongph]

这是来自QQ邮箱的假期自动回复邮件。你好，我最近正在休假中，无法亲自回复你的邮件。我将在假期结束后，尽快给你回复。

[tkirda]

You can manipulate query by updating it using onSearchStart (this is for Ajax lookup):

onSearchStart: (params) => {
  params.query = _.trimEnd(params.query, '-');
}