Developers
Local Development
Translations

About

Documenso uses the following stack to handle translations:

Additional reading can be found in the Lingui documentation (opens in a new tab).

Quick guide

If you require more in-depth information, please see the Lingui documentation (opens in a new tab).

HTML

Wrap all text to translate in <Trans></Trans> tags exported from @lingui/react/macro.

<h1>
  <Trans>Title</Trans>
</h1>

For text that is broken into elements, but represent a whole sentence, you must wrap it in a Trans tag so ensure the full message is extracted correctly.

<h1>
  <Trans>
    This is one
    <span className="text-foreground/60">full</span>
    <a href="https://documenso.com">sentence</a>
  </Trans>
</h1>

Constants outside of react components

import { msg } from '@lingui/core/macro';
import { useLingui } from '@lingui/react';
import { Trans } from '@lingui/react/macro';
 
// Wrap text in msg`text to translate` when it's in a constant here, or another file/package.
export const CONSTANT_WITH_MSG = {
  foo: msg`Hello`,
  bar: msg`World`,
};
 
export const SomeComponent = () => {
  const { _ } = useLingui();
 
  return (
    <div>
      {/* This will render the correct translated text. */}
      <p>{_(CONSTANT_WITH_MSG.foo)}</p>
    </div>
  );
};

Plurals

Lingui provides a Plural component to make it easy. See full documentation here. (opens in a new tab)

// Basic usage.
<Plural one="1 Recipient" other="# Recipients" value={recipients.length} />

Dates

Lingui provides a DateTime instance (opens in a new tab) with the configured locale.

import { Trans } from '@lingui/macro';
import { useLingui } from '@lingui/react';
 
export const SomeComponent = () => {
  const { i18n } = useLingui();
 
  return <Trans>The current date is {i18n.date(new Date(), { dateStyle: 'short' })}</Trans>;
};
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