overleaf/services/web/frontend/js/directives/expandableTextArea.js
Alasdair Smith e035d526d6 Merge pull request #2287 from overleaf/as-frontend-rearch
Restructure frontend directories

GitOrigin-RevId: 5a1224ca186f4809df45680a80d374c1c318d7bf
2019-11-05 14:22:52 +00:00

27 lines
815 B
JavaScript

/* eslint-disable
no-undef,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
define(['base'], App =>
App.directive('expandableTextArea', () => ({
restrict: 'A',
link(scope, el) {
const resetHeight = function() {
const curHeight = el.outerHeight()
const fitHeight = el.prop('scrollHeight')
if (fitHeight > curHeight && el.val() !== '') {
scope.$emit('expandable-text-area:resize')
return el.css('height', fitHeight)
}
}
return scope.$watch(() => el.val(), resetHeight)
}
})))