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mjml-fluent

A component for localizing other MJML components using Fluent.

Setup

This module is distributed via npm which is bundled with node and should be installed as one of your project's dependencies:

npm install mjml-fluent

Or for installation via yarn:

yarn add mjml-fluent

(You may also be interested in installing mjml-test-library to test the output of your MJML components.)

Once installed you need to register the component, instantiate the localizer with your Fluent bundles, and set it as the active localizer:

import { registerComponent } from 'mjml-core';
import MjLocalize, { MjmlLocalization, setLocalizer } from 'mjml-fluent';

registerComponent(MjLocalize);

const localizer = new MjmlLocalization(generateBundles());
setLocalizer(localizer);

With this you should now be able to use the component in your MJML templates.

Examples

Use the <mj-localize> tag to localize the contents or attributes of MJML components.

Basic text

basic-text = This is some localized basic text

<mj-localize id="basic-text">
  <mj-text>This is some basic text</mj-text>
</mj-localize>

Would produce something like:

<div
  style="font-family:Ubuntu, Helvetica, Arial, sans-serif;font-size:13px;line-height:1;text-align:left;color:#000000;"
>
  This is some localized basic text
</div>

Text with inner HTML

rich-text = This is a localized <a data-l10n-name="link">link</a>

<mj-localize id="rich-text">
  <mj-text
    >This is a basic
    <a data-l10n-id="link" href="http://mozilla.com">link</a></mj-text
  >
</mj-localize>

Would produce something like:

<div
  style="font-family:Ubuntu, Helvetica, Arial, sans-serif;font-size:13px;line-height:1;text-align:left;color:#000000;"
>
  This is a localized <a href="http://mozilla.com">link</a>
</div>

Image with attributes

image-with-attrs =
  .alt = This is a localized image alt
  .title = This is a localized image title

<mj-localize id="image-with-attrs" attrs="alt,title">
  <mj-image
    src="image.png"
    alt="This is basic image alt text"
    title="This is basic image title text"
  />
</mj-localize>

Would produce something like:

<img
  alt="This is a localized image alt"
  height="auto"
  src="image.png"
  style="border:0;display:block;outline:none;text-decoration:none;height:auto;width:100%;font-size:13px;"
  title="This is a localized image title"
  width="550"
/>

Button with arguments

button-with-args = This is { $type } button text

<mj-localize id="button-with-args" args='{ "type": "localized" }'>
  <mj-button>This is basic button text</mj-button>
</mj-localize>

Would produce something like:

<table
  border="0"
  cellpadding="0"
  cellspacing="0"
  role="presentation"
  style="vertical-align:top;"
  width="100%"
>
  <tbody>
    <tr>
      <td style="font-size:0px;word-break:break-word;">
        <div
          style="font-family:Ubuntu, Helvetica, Arial, sans-serif;font-size:13px;line-height:1;text-align:left;color:#000000;"
        >
          This is some localized basic text
        </div>
      </td>
    </tr>
  </tbody>
</table>

Attributes

The <mj-localize> tag supports three attributes:

Name	Description	Required?	Default
id	The ID to look up the Fluent value with	Yes
attrs	A comma-separated list of attributes to replace	No	''
args	A JSON string of values to interpolate into the localization	No	'{}'

Issues

Looking to contribute? Look for the Good First Issue label.

🐛 Bugs

Please file an issue for bugs, missing documentation, or unexpected behavior.

See Bugs

💡 Feature Requests

Please file an issue to suggest new features. Vote on feature requests by adding a 👍. This helps maintainers prioritize what to work on.

See Feature Requests

LICENSE

MIT