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31 lines
923 B
JavaScript
31 lines
923 B
JavaScript
/* eslint-disable
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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import App from '../base'
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export default App.directive('expandableTextArea', () => ({
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restrict: 'A',
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link(scope, el) {
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const resetHeight = function () {
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const curHeight = el.outerHeight()
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const fitHeight = el.prop('scrollHeight')
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// clear height if text area is empty
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if (el.val() === '') {
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el.css('height', 'unset')
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}
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// otherwise expand to fit text
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else if (fitHeight > curHeight) {
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scope.$emit('expandable-text-area:resize')
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el.css('height', fitHeight)
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}
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}
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return scope.$watch(() => el.val(), resetHeight)
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}
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}))
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