mirror of https://github.com/node-red/node-red.git
47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
// Mermaid diagram stub library for on-demand dynamic loading
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// Will be overwritten after script loading by $.getScript
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var mermaid = (function () {
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var enabled /* = undefined */;
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var initializing = false;
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var initCalled = false;
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function initialize(opt) {
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if (enabled === undefined) {
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if (RED.settings.markdownEditor &&
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RED.settings.markdownEditor.mermaid) {
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enabled = RED.settings.markdownEditor.mermaid.enabled;
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}
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else {
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enabled = true;
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}
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}
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if (enabled) {
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initializing = true;
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$.getScript("vendor/mermaid/mermaid.min.js",
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function (data, stat, jqxhr) {
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$(".mermaid").show();
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// invoke loaded mermaid API
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initializing = false;
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mermaid.initialize(opt);
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if (initCalled) {
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mermaid.init();
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initCalled = false;
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}
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});
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}
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}
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function init() {
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if (initializing) {
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$(".mermaid").hide();
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initCalled = true;
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}
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}
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return {
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initialize: initialize,
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init: init,
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};
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})();
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