46 lines
1.5 KiB
HTML
46 lines
1.5 KiB
HTML
{% comment %}
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The complexity of this file comes from a breaking change in Mermaid v10; mermaid.init has been deprecated (and supposedly, didn't work earlier?).
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So, we check whether the user's Mermaid version is >= 10; if not, we fall back to the previous init syntax.
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If a user is using a custom mermaid file and doesn't specify a version, we default to the < v10 behaviour. Users who use version v10 or above should specify this in the version key.
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{% endcomment %}
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{% if site.mermaid.version %}
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{% assign mermaid_major_version = site.mermaid.version | split: "." | first | plus: 0 %}
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{% else %}
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{% assign mermaid_major_version = 9 %}
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{% endif %}
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{% if mermaid_major_version > 9 %}
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<script type="module">
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{% if site.mermaid.path %}
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import mermaid from '{{ site.mermaid.path | relative_url }}';
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{% else %}
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import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@{{ site.mermaid.version }}/dist/mermaid.esm.min.mjs';
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{% endif %}
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var config = {% include mermaid_config.js %};
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mermaid.initialize(config);
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mermaid.run({
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querySelector: '.language-mermaid',
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});
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</script>
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{% else %}
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{% if site.mermaid.path %}
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<script src="{{ site.mermaid.path | relative_url }}"></script>
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{% else %}
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<script src="https://cdn.jsdelivr.net/npm/mermaid@{{ site.mermaid.version }}/dist/mermaid.min.js"></script>
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{% endif %}
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<script>
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var config = {% include mermaid_config.js %};
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mermaid.initialize(config);
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window.mermaid.init(undefined, document.querySelectorAll('.language-mermaid'));
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</script>
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{% endif %}
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