57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
export class OHIFPlugin {
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// TODO: this class is still under development and will
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// likely change in the near future
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constructor () {
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this.name = "Unnamed plugin";
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this.description = "No description available";
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}
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// load an individual script URL
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static loadScript(scriptURL, type = "text/javascript") {
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const script = document.createElement("script");
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script.src = scriptURL;
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script.type = type;
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script.async = false;
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const head = document.getElementsByTagName("head")[0];
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head.appendChild(script);
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head.removeChild(script);
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return script;
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}
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// reload all the dependency scripts and also
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// the main plugin script url.
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static reloadPlugin(plugin) {
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if (plugin.scriptURLs && plugin.scriptURLs.length) {
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plugin.scriptURLs.forEach(scriptURL => {
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this.loadScript(scriptURL).onload = function() {}
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});
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}
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// TODO: Later we should probably merge script and module URLs
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if (plugin.moduleURLs && plugin.moduleURLs.length) {
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plugin.moduleURLs.forEach(moduleURLs => {
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this.loadScript(moduleURLs, "module").onload = function() {}
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});
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}
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let scriptURL = plugin.url;
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if (plugin.allowCaching === false) {
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scriptURL += "?" + performance.now();
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}
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const type = plugin.module === true ? 'module' : 'text/javascript'
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this.loadScript(scriptURL, type).onload = function() {
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const entryPointFunction = OHIF.plugins.entryPoints[plugin.name];
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if (entryPointFunction) {
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entryPointFunction();
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}
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}
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}
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}
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