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Merge pull request #4817 from node-red/mermaid-caching

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Ensure mermaid.min.js is cached properly between loads of the editor
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Nick O'Leary 2024-06-28 16:58:14 +01:00 committed by GitHub
commit d7aa792f97
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GPG Key ID: B5690EEEBB952194
1 changed files with 17 additions and 4 deletions
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21
packages/node_modules/@node-red/editor-client/src/js/ui/editors/mermaid.js vendored
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@ -11,9 +11,22 @@ RED.editor.mermaid = (function () {
if (!initializing) { if (!initializing) {
initializing = true initializing = true
$.getScript( // Find the cache-buster:
'vendor/mermaid/mermaid.min.js', let cacheBuster
function (data, stat, jqxhr) { $('script').each(function (i, el) {
if (!cacheBuster) {
const src = el.getAttribute('src')
const m = /\?v=(.+)$/.exec(src)
if (m) {
cacheBuster = m[1]
}
}
})
$.ajax({
url: `vendor/mermaid/mermaid.min.js?v=${cacheBuster}`,
dataType: "script",
cache: true,
success: function (data, stat, jqxhr) {
mermaid.initialize({ mermaid.initialize({
startOnLoad: false, startOnLoad: false,
theme: RED.settings.get('mermaid', {}).theme theme: RED.settings.get('mermaid', {}).theme
@ -24,7 +37,7 @@ RED.editor.mermaid = (function () {
render(pending) render(pending)
} }
} }
) });
} }
} else { } else {
const nodes = document.querySelectorAll(selector) const nodes = document.querySelectorAll(selector)