Pinafore-Web-Client-Frontend/routes/_utils/measureText.js

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2018-02-28 08:38:33 +01:00
// via https://github.com/tootsuite/mastodon/blob/5d5c0f4/app/javascript/mastodon/features/compose/util/counter.js
import { urlRegex } from './urlRegex'
import { handleRegex } from './handleRegex'
import { mark, stop } from './marks'
import { length } from 'stringz'
const urlPlaceholder = 'xxxxxxxxxxxxxxxxxxxxxxx'
export function measureText (inputText) {
mark('measureText()')
let normalizedText = inputText
.replace(urlRegex, urlPlaceholder)
.replace(handleRegex, '$1@$3')
let len = length(normalizedText)
stop('measureText()')
return len
}