Retrieve content from Yaml Single File Collection

[matbrgz]

I'm converting a Jekyll blog to E11y, but I have the following collection (one file collection):

src/_data/navigation.yml:

---

items:I

• name: "HOME"
  link: /
  subitems:
  • name: "Quem sou"
    link: /#quemsou
  • name: "Curriculum Vitae"
    link: /#CV
  • name: "Áreas de Conhecimento"
    link: /#areas-de-conhecimento
• name: "Portfolio"
  link: /portfolio
• name: "Fale Comigo"
  link: /fale-comigo
• name: "Blog"
  link: /blog
  src/_includes/navigation.html:

{% assign navurl = url | remove: 'index.html' %}

{% for item in collections.navigation %} {{ item.fileSlug }} {% if item.data.subitems %} {% include "navigation.html", navigation: "item.data.subitems" %} {% endif %} {% endfor %}

I'm getting the error: Cannot read property 'split' of undefined, file:/home/breguez/Dev/matbrgz.com/src/_includes/navigation.html, line:1

My .eleventy.js:

const pkg = require("./package.json").eleventyConfig;

[...]

eleventyConfig.addCollection("navigation", function (collectionApi) {
return collectionApi.getFilteredByGlob("_data/navigation.yml");
});

return {
dir: pkg.dir
};

package.json

[...]
"eleventyConfig": {
"dir": {
"input": "src",
"output": "dist",
"includes": "_includes",
"layouts": "_layouts",
"data": "globals"
}
},
[...]
How to retrieve content from one Yaml file?

[pdehaan]

What was your solution? I managed to get it working w/ a global JSON file and didn't need a custom collection.
https://github.com/pdehaan/11ty-1943