Issue: Defaults on snippets fields cannot be empty or null

[scottsweb]

Describe the bug

Snippet forms are not rendering correctly when the default value is nothing "" or null – both of which used to be valid.

To Reproduce
Create the following snippet in frontmatter.json

    "Quote": {
      "description": "Quote with author",
      "body": [
        "<blockquote>",
        "  <p>[[quote]]</p>",
        "  <figcaption>— [[author]], <cite><a href=\"[[&url]]\">[[cite]]</a></cite></figcaption>",
        "</blockquote>"
      ],
      "fields": [
        {
          "name": "quote",
          "title": "Quote",
          "type": "string",
          "single": false,
          "default": "FM_SELECTED_TEXT"
        },
        {
          "name": "author",
          "title": "Author",
          "type": "string",
          "single": true,
          "default": ""
        },
        {
          "name": "cite",
          "title": "Cite",
          "type": "string",
          "single": true,
          "default": ""
        },
        {
          "name": "url",
          "title": "Cite URL",
          "type": "string",
          "single": true,
          "default": ""
        }
      ]
    }

Expected behavior

The default: value should be able to be an empty value. Setting it to be "" or null or removed causes the form not to render.

Screenshots

Desktop (please complete the following information):

• OS: MacOS
• Vscodium: 1.86.2
• Front Matter CMS: 10.0.0

[estruyf]

Thanks for reporting this. A fix is on its way.

[estruyf]

Version 10.0.1 has been published with the fix included.

[scottsweb]

@estruyf Thank you for the speedy fix. Just tested 10.0.1 and everything is working again 🙇