Sha256: 55b50b7e09e5929940c07181b24735fb2c1c1edd87ea311e4db679ae5462169b
Contents?: true
Size: 1.71 KB
Versions: 16
Compression:
Stored size: 1.71 KB
Contents
import { Application } from "@hotwired/stimulus"
const application = Application.start()
const { controllerAttribute } = application.schema
const registeredControllers = {}
function autoloadControllersWithin(element) {
queryControllerNamesWithin(element).forEach(loadController)
}
function queryControllerNamesWithin(element) {
return Array.from(element.querySelectorAll(`[${controllerAttribute}]`)).map(extractControllerNamesFrom).flat()
}
function extractControllerNamesFrom(element) {
return element.getAttribute(controllerAttribute).split(/\s+/).filter(content => content.length)
}
function loadController(name) {
import(controllerFilename(name))
.then(module => registerController(name, module))
.catch(error => console.error(`Failed to autoload controller: ${name}`, error))
}
function controllerFilename(name) {
return `controllers/${name.replace(/--/g, "/").replace(/-/g, "_")}_controller`
}
function registerController(name, module) {
if (name in registeredControllers) return
application.register(name, module.default)
registeredControllers[name] = true
}
new MutationObserver((mutationsList) => {
for (const { attributeName, target, type } of mutationsList) {
switch (type) {
case "attributes": {
if (attributeName == controllerAttribute && target.getAttribute(controllerAttribute)) {
extractControllerNamesFrom(target).forEach(loadController)
}
}
case "childList": {
autoloadControllersWithin(target)
}
}
}
}).observe(document, { attributeFilter: [controllerAttribute], subtree: true, childList: true })
autoloadControllersWithin(document)
console.warn("stimulus-autoload.js has been deprecated in favor of stimulus-loading.js")
Version data entries
16 entries across 16 versions & 3 rubygems