Iterate/loop over a parsed document

[borsTiHD]

Hello,

I am new to working with YAML files and don't know the format well yet.
In addition, I got to know your module (thank you for your hard work) and am still trying to find my way around and continue to read the documentary in parallel.

My question refers to a parsed YAML file const doc = parseDocument(props.modelValue) I get over a gitlab api request.
How can I loop over the document? What is best practice here?

I'm using vue3 and currently my experimental way is the following:

// Parse YAML - props.modelValue is a yaml string, returned by gitlab file api
const document = computed(() => {
    if (typeof props.modelValue === 'string') {
        const doc = parseDocument(props.modelValue)
        console.log('Parsed Document:', doc)
        return doc
    }
    return false
})

const docItems = computed(() => {
    if (document.value) {
        const contents = document.value.contents as YAMLMap
        console.log('Items:', contents.items)
        return contents?.items || false
    }
    return false
})

<template>
    <div v-for="(item, index) in docItems" :key="index">...</div>
</template>

That way I can use a v-for loop.

Thanks for helping.

//Edit:
Something like a doc.getKeys() function (or doc.get() without a path) is what I would like to see.