alpinejs
Version:
The rugged, minimal JavaScript framework
1,590 lines (1,564 loc) • 109 kB
JavaScript
(() => {
// packages/alpinejs/src/scheduler.js
var flushPending = false;
var flushing = false;
var queue = [];
var lastFlushedIndex = -1;
function scheduler(callback) {
queueJob(callback);
}
function queueJob(job) {
if (!queue.includes(job))
queue.push(job);
queueFlush();
}
function dequeueJob(job) {
let index = queue.indexOf(job);
if (index !== -1 && index > lastFlushedIndex)
queue.splice(index, 1);
}
function queueFlush() {
if (!flushing && !flushPending) {
flushPending = true;
queueMicrotask(flushJobs);
}
}
function flushJobs() {
flushPending = false;
flushing = true;
for (let i = 0; i < queue.length; i++) {
queue[i]();
lastFlushedIndex = i;
}
queue.length = 0;
lastFlushedIndex = -1;
flushing = false;
}
// packages/alpinejs/src/reactivity.js
var reactive;
var effect;
var release;
var raw;
var shouldSchedule = true;
function disableEffectScheduling(callback) {
shouldSchedule = false;
callback();
shouldSchedule = true;
}
function setReactivityEngine(engine) {
reactive = engine.reactive;
release = engine.release;
effect = (callback) => engine.effect(callback, { scheduler: (task) => {
if (shouldSchedule) {
scheduler(task);
} else {
task();
}
} });
raw = engine.raw;
}
function overrideEffect(override) {
effect = override;
}
function elementBoundEffect(el) {
let cleanup2 = () => {
};
let wrappedEffect = (callback) => {
let effectReference = effect(callback);
if (!el._x_effects) {
el._x_effects = /* @__PURE__ */ new Set();
el._x_runEffects = () => {
el._x_effects.forEach((i) => i());
};
}
el._x_effects.add(effectReference);
cleanup2 = () => {
if (effectReference === void 0)
return;
el._x_effects.delete(effectReference);
release(effectReference);
};
return effectReference;
};
return [wrappedEffect, () => {
cleanup2();
}];
}
function watch(getter, callback) {
let firstTime = true;
let oldValue;
let effectReference = effect(() => {
let value = getter();
JSON.stringify(value);
if (!firstTime) {
queueMicrotask(() => {
callback(value, oldValue);
oldValue = value;
});
} else {
oldValue = value;
}
firstTime = false;
});
return () => release(effectReference);
}
// packages/alpinejs/src/mutation.js
var onAttributeAddeds = [];
var onElRemoveds = [];
var onElAddeds = [];
function onElAdded(callback) {
onElAddeds.push(callback);
}
function onElRemoved(el, callback) {
if (typeof callback === "function") {
if (!el._x_cleanups)
el._x_cleanups = [];
el._x_cleanups.push(callback);
} else {
callback = el;
onElRemoveds.push(callback);
}
}
function onAttributesAdded(callback) {
onAttributeAddeds.push(callback);
}
function onAttributeRemoved(el, name, callback) {
if (!el._x_attributeCleanups)
el._x_attributeCleanups = {};
if (!el._x_attributeCleanups[name])
el._x_attributeCleanups[name] = [];
el._x_attributeCleanups[name].push(callback);
}
function cleanupAttributes(el, names) {
if (!el._x_attributeCleanups)
return;
Object.entries(el._x_attributeCleanups).forEach(([name, value]) => {
if (names === void 0 || names.includes(name)) {
value.forEach((i) => i());
delete el._x_attributeCleanups[name];
}
});
}
function cleanupElement(el) {
el._x_effects?.forEach(dequeueJob);
while (el._x_cleanups?.length)
el._x_cleanups.pop()();
}
var observer = new MutationObserver(onMutate);
var currentlyObserving = false;
function startObservingMutations() {
observer.observe(document, { subtree: true, childList: true, attributes: true, attributeOldValue: true });
currentlyObserving = true;
}
function stopObservingMutations() {
flushObserver();
observer.disconnect();
currentlyObserving = false;
}
var queuedMutations = [];
function flushObserver() {
let records = observer.takeRecords();
queuedMutations.push(() => records.length > 0 && onMutate(records));
let queueLengthWhenTriggered = queuedMutations.length;
queueMicrotask(() => {
if (queuedMutations.length === queueLengthWhenTriggered) {
while (queuedMutations.length > 0)
queuedMutations.shift()();
}
});
}
function mutateDom(callback) {
if (!currentlyObserving)
return callback();
stopObservingMutations();
let result = callback();
startObservingMutations();
return result;
}
var isCollecting = false;
var deferredMutations = [];
function deferMutations() {
isCollecting = true;
}
function flushAndStopDeferringMutations() {
isCollecting = false;
onMutate(deferredMutations);
deferredMutations = [];
}
function onMutate(mutations) {
if (isCollecting) {
deferredMutations = deferredMutations.concat(mutations);
return;
}
let addedNodes = [];
let removedNodes = /* @__PURE__ */ new Set();
let addedAttributes = /* @__PURE__ */ new Map();
let removedAttributes = /* @__PURE__ */ new Map();
for (let i = 0; i < mutations.length; i++) {
if (mutations[i].target._x_ignoreMutationObserver)
continue;
if (mutations[i].type === "childList") {
mutations[i].removedNodes.forEach((node) => {
if (node.nodeType !== 1)
return;
if (!node._x_marker)
return;
removedNodes.add(node);
});
mutations[i].addedNodes.forEach((node) => {
if (node.nodeType !== 1)
return;
if (removedNodes.has(node)) {
removedNodes.delete(node);
return;
}
if (node._x_marker)
return;
addedNodes.push(node);
});
}
if (mutations[i].type === "attributes") {
let el = mutations[i].target;
let name = mutations[i].attributeName;
let oldValue = mutations[i].oldValue;
let add2 = () => {
if (!addedAttributes.has(el))
addedAttributes.set(el, []);
addedAttributes.get(el).push({ name, value: el.getAttribute(name) });
};
let remove = () => {
if (!removedAttributes.has(el))
removedAttributes.set(el, []);
removedAttributes.get(el).push(name);
};
if (el.hasAttribute(name) && oldValue === null) {
add2();
} else if (el.hasAttribute(name)) {
remove();
add2();
} else {
remove();
}
}
}
removedAttributes.forEach((attrs, el) => {
cleanupAttributes(el, attrs);
});
addedAttributes.forEach((attrs, el) => {
onAttributeAddeds.forEach((i) => i(el, attrs));
});
for (let node of removedNodes) {
if (addedNodes.some((i) => i.contains(node)))
continue;
onElRemoveds.forEach((i) => i(node));
}
for (let node of addedNodes) {
if (!node.isConnected)
continue;
onElAddeds.forEach((i) => i(node));
}
addedNodes = null;
removedNodes = null;
addedAttributes = null;
removedAttributes = null;
}
// packages/alpinejs/src/scope.js
function scope(node) {
return mergeProxies(closestDataStack(node));
}
function addScopeToNode(node, data2, referenceNode) {
node._x_dataStack = [data2, ...closestDataStack(referenceNode || node)];
return () => {
node._x_dataStack = node._x_dataStack.filter((i) => i !== data2);
};
}
function closestDataStack(node) {
if (node._x_dataStack)
return node._x_dataStack;
if (typeof ShadowRoot === "function" && node instanceof ShadowRoot) {
return closestDataStack(node.host);
}
if (!node.parentNode) {
return [];
}
return closestDataStack(node.parentNode);
}
function mergeProxies(objects) {
return new Proxy({ objects }, mergeProxyTrap);
}
var mergeProxyTrap = {
ownKeys({ objects }) {
return Array.from(
new Set(objects.flatMap((i) => Object.keys(i)))
);
},
has({ objects }, name) {
if (name == Symbol.unscopables)
return false;
return objects.some(
(obj) => Object.prototype.hasOwnProperty.call(obj, name) || Reflect.has(obj, name)
);
},
get({ objects }, name, thisProxy) {
if (name == "toJSON")
return collapseProxies;
return Reflect.get(
objects.find(
(obj) => Reflect.has(obj, name)
) || {},
name,
thisProxy
);
},
set({ objects }, name, value, thisProxy) {
const target = objects.find(
(obj) => Object.prototype.hasOwnProperty.call(obj, name)
) || objects[objects.length - 1];
const descriptor = Object.getOwnPropertyDescriptor(target, name);
if (descriptor?.set && descriptor?.get)
return descriptor.set.call(thisProxy, value) || true;
return Reflect.set(target, name, value);
}
};
function collapseProxies() {
let keys = Reflect.ownKeys(this);
return keys.reduce((acc, key) => {
acc[key] = Reflect.get(this, key);
return acc;
}, {});
}
// packages/alpinejs/src/interceptor.js
function initInterceptors(data2) {
let isObject2 = (val) => typeof val === "object" && !Array.isArray(val) && val !== null;
let recurse = (obj, basePath = "") => {
Object.entries(Object.getOwnPropertyDescriptors(obj)).forEach(([key, { value, enumerable }]) => {
if (enumerable === false || value === void 0)
return;
if (typeof value === "object" && value !== null && value.__v_skip)
return;
let path = basePath === "" ? key : `${basePath}.${key}`;
if (typeof value === "object" && value !== null && value._x_interceptor) {
obj[key] = value.initialize(data2, path, key);
} else {
if (isObject2(value) && value !== obj && !(value instanceof Element)) {
recurse(value, path);
}
}
});
};
return recurse(data2);
}
function interceptor(callback, mutateObj = () => {
}) {
let obj = {
initialValue: void 0,
_x_interceptor: true,
initialize(data2, path, key) {
return callback(this.initialValue, () => get(data2, path), (value) => set(data2, path, value), path, key);
}
};
mutateObj(obj);
return (initialValue) => {
if (typeof initialValue === "object" && initialValue !== null && initialValue._x_interceptor) {
let initialize = obj.initialize.bind(obj);
obj.initialize = (data2, path, key) => {
let innerValue = initialValue.initialize(data2, path, key);
obj.initialValue = innerValue;
return initialize(data2, path, key);
};
} else {
obj.initialValue = initialValue;
}
return obj;
};
}
function get(obj, path) {
return path.split(".").reduce((carry, segment) => carry[segment], obj);
}
function set(obj, path, value) {
if (typeof path === "string")
path = path.split(".");
if (path.length === 1)
obj[path[0]] = value;
else if (path.length === 0)
throw error;
else {
if (obj[path[0]])
return set(obj[path[0]], path.slice(1), value);
else {
obj[path[0]] = {};
return set(obj[path[0]], path.slice(1), value);
}
}
}
// packages/alpinejs/src/magics.js
var magics = {};
function magic(name, callback) {
magics[name] = callback;
}
function injectMagics(obj, el) {
let memoizedUtilities = getUtilities(el);
Object.entries(magics).forEach(([name, callback]) => {
Object.defineProperty(obj, `$${name}`, {
get() {
return callback(el, memoizedUtilities);
},
enumerable: false
});
});
return obj;
}
function getUtilities(el) {
let [utilities, cleanup2] = getElementBoundUtilities(el);
let utils = { interceptor, ...utilities };
onElRemoved(el, cleanup2);
return utils;
}
// packages/alpinejs/src/utils/error.js
function tryCatch(el, expression, callback, ...args) {
try {
return callback(...args);
} catch (e) {
handleError(e, el, expression);
}
}
function handleError(error2, el, expression = void 0) {
error2 = Object.assign(
error2 ?? { message: "No error message given." },
{ el, expression }
);
console.warn(`Alpine Expression Error: ${error2.message}
${expression ? 'Expression: "' + expression + '"\n\n' : ""}`, el);
setTimeout(() => {
throw error2;
}, 0);
}
// packages/alpinejs/src/evaluator.js
var shouldAutoEvaluateFunctions = true;
function dontAutoEvaluateFunctions(callback) {
let cache = shouldAutoEvaluateFunctions;
shouldAutoEvaluateFunctions = false;
let result = callback();
shouldAutoEvaluateFunctions = cache;
return result;
}
function evaluate(el, expression, extras = {}) {
let result;
evaluateLater(el, expression)((value) => result = value, extras);
return result;
}
function evaluateLater(...args) {
return theEvaluatorFunction(...args);
}
var theEvaluatorFunction = normalEvaluator;
function setEvaluator(newEvaluator) {
theEvaluatorFunction = newEvaluator;
}
function normalEvaluator(el, expression) {
let overriddenMagics = {};
injectMagics(overriddenMagics, el);
let dataStack = [overriddenMagics, ...closestDataStack(el)];
let evaluator = typeof expression === "function" ? generateEvaluatorFromFunction(dataStack, expression) : generateEvaluatorFromString(dataStack, expression, el);
return tryCatch.bind(null, el, expression, evaluator);
}
function generateEvaluatorFromFunction(dataStack, func) {
return (receiver = () => {
}, { scope: scope2 = {}, params = [] } = {}) => {
let result = func.apply(mergeProxies([scope2, ...dataStack]), params);
runIfTypeOfFunction(receiver, result);
};
}
var evaluatorMemo = {};
function generateFunctionFromString(expression, el) {
if (evaluatorMemo[expression]) {
return evaluatorMemo[expression];
}
let AsyncFunction = Object.getPrototypeOf(async function() {
}).constructor;
let rightSideSafeExpression = /^[\n\s]*if.*\(.*\)/.test(expression.trim()) || /^(let|const)\s/.test(expression.trim()) ? `(async()=>{ ${expression} })()` : expression;
const safeAsyncFunction = () => {
try {
let func2 = new AsyncFunction(
["__self", "scope"],
`with (scope) { __self.result = ${rightSideSafeExpression} }; __self.finished = true; return __self.result;`
);
Object.defineProperty(func2, "name", {
value: `[Alpine] ${expression}`
});
return func2;
} catch (error2) {
handleError(error2, el, expression);
return Promise.resolve();
}
};
let func = safeAsyncFunction();
evaluatorMemo[expression] = func;
return func;
}
function generateEvaluatorFromString(dataStack, expression, el) {
let func = generateFunctionFromString(expression, el);
return (receiver = () => {
}, { scope: scope2 = {}, params = [] } = {}) => {
func.result = void 0;
func.finished = false;
let completeScope = mergeProxies([scope2, ...dataStack]);
if (typeof func === "function") {
let promise = func(func, completeScope).catch((error2) => handleError(error2, el, expression));
if (func.finished) {
runIfTypeOfFunction(receiver, func.result, completeScope, params, el);
func.result = void 0;
} else {
promise.then((result) => {
runIfTypeOfFunction(receiver, result, completeScope, params, el);
}).catch((error2) => handleError(error2, el, expression)).finally(() => func.result = void 0);
}
}
};
}
function runIfTypeOfFunction(receiver, value, scope2, params, el) {
if (shouldAutoEvaluateFunctions && typeof value === "function") {
let result = value.apply(scope2, params);
if (result instanceof Promise) {
result.then((i) => runIfTypeOfFunction(receiver, i, scope2, params)).catch((error2) => handleError(error2, el, value));
} else {
receiver(result);
}
} else if (typeof value === "object" && value instanceof Promise) {
value.then((i) => receiver(i));
} else {
receiver(value);
}
}
// packages/alpinejs/src/directives.js
var prefixAsString = "x-";
function prefix(subject = "") {
return prefixAsString + subject;
}
function setPrefix(newPrefix) {
prefixAsString = newPrefix;
}
var directiveHandlers = {};
function directive(name, callback) {
directiveHandlers[name] = callback;
return {
before(directive2) {
if (!directiveHandlers[directive2]) {
console.warn(String.raw`Cannot find directive \`${directive2}\`. \`${name}\` will use the default order of execution`);
return;
}
const pos = directiveOrder.indexOf(directive2);
directiveOrder.splice(pos >= 0 ? pos : directiveOrder.indexOf("DEFAULT"), 0, name);
}
};
}
function directiveExists(name) {
return Object.keys(directiveHandlers).includes(name);
}
function directives(el, attributes, originalAttributeOverride) {
attributes = Array.from(attributes);
if (el._x_virtualDirectives) {
let vAttributes = Object.entries(el._x_virtualDirectives).map(([name, value]) => ({ name, value }));
let staticAttributes = attributesOnly(vAttributes);
vAttributes = vAttributes.map((attribute) => {
if (staticAttributes.find((attr) => attr.name === attribute.name)) {
return {
name: `x-bind:${attribute.name}`,
value: `"${attribute.value}"`
};
}
return attribute;
});
attributes = attributes.concat(vAttributes);
}
let transformedAttributeMap = {};
let directives2 = attributes.map(toTransformedAttributes((newName, oldName) => transformedAttributeMap[newName] = oldName)).filter(outNonAlpineAttributes).map(toParsedDirectives(transformedAttributeMap, originalAttributeOverride)).sort(byPriority);
return directives2.map((directive2) => {
return getDirectiveHandler(el, directive2);
});
}
function attributesOnly(attributes) {
return Array.from(attributes).map(toTransformedAttributes()).filter((attr) => !outNonAlpineAttributes(attr));
}
var isDeferringHandlers = false;
var directiveHandlerStacks = /* @__PURE__ */ new Map();
var currentHandlerStackKey = Symbol();
function deferHandlingDirectives(callback) {
isDeferringHandlers = true;
let key = Symbol();
currentHandlerStackKey = key;
directiveHandlerStacks.set(key, []);
let flushHandlers = () => {
while (directiveHandlerStacks.get(key).length)
directiveHandlerStacks.get(key).shift()();
directiveHandlerStacks.delete(key);
};
let stopDeferring = () => {
isDeferringHandlers = false;
flushHandlers();
};
callback(flushHandlers);
stopDeferring();
}
function getElementBoundUtilities(el) {
let cleanups = [];
let cleanup2 = (callback) => cleanups.push(callback);
let [effect3, cleanupEffect] = elementBoundEffect(el);
cleanups.push(cleanupEffect);
let utilities = {
Alpine: alpine_default,
effect: effect3,
cleanup: cleanup2,
evaluateLater: evaluateLater.bind(evaluateLater, el),
evaluate: evaluate.bind(evaluate, el)
};
let doCleanup = () => cleanups.forEach((i) => i());
return [utilities, doCleanup];
}
function getDirectiveHandler(el, directive2) {
let noop = () => {
};
let handler4 = directiveHandlers[directive2.type] || noop;
let [utilities, cleanup2] = getElementBoundUtilities(el);
onAttributeRemoved(el, directive2.original, cleanup2);
let fullHandler = () => {
if (el._x_ignore || el._x_ignoreSelf)
return;
handler4.inline && handler4.inline(el, directive2, utilities);
handler4 = handler4.bind(handler4, el, directive2, utilities);
isDeferringHandlers ? directiveHandlerStacks.get(currentHandlerStackKey).push(handler4) : handler4();
};
fullHandler.runCleanups = cleanup2;
return fullHandler;
}
var startingWith = (subject, replacement) => ({ name, value }) => {
if (name.startsWith(subject))
name = name.replace(subject, replacement);
return { name, value };
};
var into = (i) => i;
function toTransformedAttributes(callback = () => {
}) {
return ({ name, value }) => {
let { name: newName, value: newValue } = attributeTransformers.reduce((carry, transform) => {
return transform(carry);
}, { name, value });
if (newName !== name)
callback(newName, name);
return { name: newName, value: newValue };
};
}
var attributeTransformers = [];
function mapAttributes(callback) {
attributeTransformers.push(callback);
}
function outNonAlpineAttributes({ name }) {
return alpineAttributeRegex().test(name);
}
var alpineAttributeRegex = () => new RegExp(`^${prefixAsString}([^:^.]+)\\b`);
function toParsedDirectives(transformedAttributeMap, originalAttributeOverride) {
return ({ name, value }) => {
let typeMatch = name.match(alpineAttributeRegex());
let valueMatch = name.match(/:([a-zA-Z0-9\-_:]+)/);
let modifiers = name.match(/\.[^.\]]+(?=[^\]]*$)/g) || [];
let original = originalAttributeOverride || transformedAttributeMap[name] || name;
return {
type: typeMatch ? typeMatch[1] : null,
value: valueMatch ? valueMatch[1] : null,
modifiers: modifiers.map((i) => i.replace(".", "")),
expression: value,
original
};
};
}
var DEFAULT = "DEFAULT";
var directiveOrder = [
"ignore",
"ref",
"data",
"id",
"anchor",
"bind",
"init",
"for",
"model",
"modelable",
"transition",
"show",
"if",
DEFAULT,
"teleport"
];
function byPriority(a, b) {
let typeA = directiveOrder.indexOf(a.type) === -1 ? DEFAULT : a.type;
let typeB = directiveOrder.indexOf(b.type) === -1 ? DEFAULT : b.type;
return directiveOrder.indexOf(typeA) - directiveOrder.indexOf(typeB);
}
// packages/alpinejs/src/utils/dispatch.js
function dispatch(el, name, detail = {}) {
el.dispatchEvent(
new CustomEvent(name, {
detail,
bubbles: true,
// Allows events to pass the shadow DOM barrier.
composed: true,
cancelable: true
})
);
}
// packages/alpinejs/src/utils/walk.js
function walk(el, callback) {
if (typeof ShadowRoot === "function" && el instanceof ShadowRoot) {
Array.from(el.children).forEach((el2) => walk(el2, callback));
return;
}
let skip = false;
callback(el, () => skip = true);
if (skip)
return;
let node = el.firstElementChild;
while (node) {
walk(node, callback, false);
node = node.nextElementSibling;
}
}
// packages/alpinejs/src/utils/warn.js
function warn(message, ...args) {
console.warn(`Alpine Warning: ${message}`, ...args);
}
// packages/alpinejs/src/lifecycle.js
var started = false;
function start() {
if (started)
warn("Alpine has already been initialized on this page. Calling Alpine.start() more than once can cause problems.");
started = true;
if (!document.body)
warn("Unable to initialize. Trying to load Alpine before `<body>` is available. Did you forget to add `defer` in Alpine's `<script>` tag?");
dispatch(document, "alpine:init");
dispatch(document, "alpine:initializing");
startObservingMutations();
onElAdded((el) => initTree(el, walk));
onElRemoved((el) => destroyTree(el));
onAttributesAdded((el, attrs) => {
directives(el, attrs).forEach((handle) => handle());
});
let outNestedComponents = (el) => !closestRoot(el.parentElement, true);
Array.from(document.querySelectorAll(allSelectors().join(","))).filter(outNestedComponents).forEach((el) => {
initTree(el);
});
dispatch(document, "alpine:initialized");
setTimeout(() => {
warnAboutMissingPlugins();
});
}
var rootSelectorCallbacks = [];
var initSelectorCallbacks = [];
function rootSelectors() {
return rootSelectorCallbacks.map((fn) => fn());
}
function allSelectors() {
return rootSelectorCallbacks.concat(initSelectorCallbacks).map((fn) => fn());
}
function addRootSelector(selectorCallback) {
rootSelectorCallbacks.push(selectorCallback);
}
function addInitSelector(selectorCallback) {
initSelectorCallbacks.push(selectorCallback);
}
function closestRoot(el, includeInitSelectors = false) {
return findClosest(el, (element) => {
const selectors = includeInitSelectors ? allSelectors() : rootSelectors();
if (selectors.some((selector) => element.matches(selector)))
return true;
});
}
function findClosest(el, callback) {
if (!el)
return;
if (callback(el))
return el;
if (el._x_teleportBack)
el = el._x_teleportBack;
if (!el.parentElement)
return;
return findClosest(el.parentElement, callback);
}
function isRoot(el) {
return rootSelectors().some((selector) => el.matches(selector));
}
var initInterceptors2 = [];
function interceptInit(callback) {
initInterceptors2.push(callback);
}
var markerDispenser = 1;
function initTree(el, walker = walk, intercept = () => {
}) {
if (findClosest(el, (i) => i._x_ignore))
return;
deferHandlingDirectives(() => {
walker(el, (el2, skip) => {
if (el2._x_marker)
return;
intercept(el2, skip);
initInterceptors2.forEach((i) => i(el2, skip));
directives(el2, el2.attributes).forEach((handle) => handle());
if (!el2._x_ignore)
el2._x_marker = markerDispenser++;
el2._x_ignore && skip();
});
});
}
function destroyTree(root, walker = walk) {
walker(root, (el) => {
cleanupElement(el);
cleanupAttributes(el);
delete el._x_marker;
});
}
function warnAboutMissingPlugins() {
let pluginDirectives = [
["ui", "dialog", ["[x-dialog], [x-popover]"]],
["anchor", "anchor", ["[x-anchor]"]],
["sort", "sort", ["[x-sort]"]]
];
pluginDirectives.forEach(([plugin2, directive2, selectors]) => {
if (directiveExists(directive2))
return;
selectors.some((selector) => {
if (document.querySelector(selector)) {
warn(`found "${selector}", but missing ${plugin2} plugin`);
return true;
}
});
});
}
// packages/alpinejs/src/nextTick.js
var tickStack = [];
var isHolding = false;
function nextTick(callback = () => {
}) {
queueMicrotask(() => {
isHolding || setTimeout(() => {
releaseNextTicks();
});
});
return new Promise((res) => {
tickStack.push(() => {
callback();
res();
});
});
}
function releaseNextTicks() {
isHolding = false;
while (tickStack.length)
tickStack.shift()();
}
function holdNextTicks() {
isHolding = true;
}
// packages/alpinejs/src/utils/classes.js
function setClasses(el, value) {
if (Array.isArray(value)) {
return setClassesFromString(el, value.join(" "));
} else if (typeof value === "object" && value !== null) {
return setClassesFromObject(el, value);
} else if (typeof value === "function") {
return setClasses(el, value());
}
return setClassesFromString(el, value);
}
function setClassesFromString(el, classString) {
let split = (classString2) => classString2.split(" ").filter(Boolean);
let missingClasses = (classString2) => classString2.split(" ").filter((i) => !el.classList.contains(i)).filter(Boolean);
let addClassesAndReturnUndo = (classes) => {
el.classList.add(...classes);
return () => {
el.classList.remove(...classes);
};
};
classString = classString === true ? classString = "" : classString || "";
return addClassesAndReturnUndo(missingClasses(classString));
}
function setClassesFromObject(el, classObject) {
let split = (classString) => classString.split(" ").filter(Boolean);
let forAdd = Object.entries(classObject).flatMap(([classString, bool]) => bool ? split(classString) : false).filter(Boolean);
let forRemove = Object.entries(classObject).flatMap(([classString, bool]) => !bool ? split(classString) : false).filter(Boolean);
let added = [];
let removed = [];
forRemove.forEach((i) => {
if (el.classList.contains(i)) {
el.classList.remove(i);
removed.push(i);
}
});
forAdd.forEach((i) => {
if (!el.classList.contains(i)) {
el.classList.add(i);
added.push(i);
}
});
return () => {
removed.forEach((i) => el.classList.add(i));
added.forEach((i) => el.classList.remove(i));
};
}
// packages/alpinejs/src/utils/styles.js
function setStyles(el, value) {
if (typeof value === "object" && value !== null) {
return setStylesFromObject(el, value);
}
return setStylesFromString(el, value);
}
function setStylesFromObject(el, value) {
let previousStyles = {};
Object.entries(value).forEach(([key, value2]) => {
previousStyles[key] = el.style[key];
if (!key.startsWith("--")) {
key = kebabCase(key);
}
el.style.setProperty(key, value2);
});
setTimeout(() => {
if (el.style.length === 0) {
el.removeAttribute("style");
}
});
return () => {
setStyles(el, previousStyles);
};
}
function setStylesFromString(el, value) {
let cache = el.getAttribute("style", value);
el.setAttribute("style", value);
return () => {
el.setAttribute("style", cache || "");
};
}
function kebabCase(subject) {
return subject.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
}
// packages/alpinejs/src/utils/once.js
function once(callback, fallback = () => {
}) {
let called = false;
return function() {
if (!called) {
called = true;
callback.apply(this, arguments);
} else {
fallback.apply(this, arguments);
}
};
}
// packages/alpinejs/src/directives/x-transition.js
directive("transition", (el, { value, modifiers, expression }, { evaluate: evaluate2 }) => {
if (typeof expression === "function")
expression = evaluate2(expression);
if (expression === false)
return;
if (!expression || typeof expression === "boolean") {
registerTransitionsFromHelper(el, modifiers, value);
} else {
registerTransitionsFromClassString(el, expression, value);
}
});
function registerTransitionsFromClassString(el, classString, stage) {
registerTransitionObject(el, setClasses, "");
let directiveStorageMap = {
"enter": (classes) => {
el._x_transition.enter.during = classes;
},
"enter-start": (classes) => {
el._x_transition.enter.start = classes;
},
"enter-end": (classes) => {
el._x_transition.enter.end = classes;
},
"leave": (classes) => {
el._x_transition.leave.during = classes;
},
"leave-start": (classes) => {
el._x_transition.leave.start = classes;
},
"leave-end": (classes) => {
el._x_transition.leave.end = classes;
}
};
directiveStorageMap[stage](classString);
}
function registerTransitionsFromHelper(el, modifiers, stage) {
registerTransitionObject(el, setStyles);
let doesntSpecify = !modifiers.includes("in") && !modifiers.includes("out") && !stage;
let transitioningIn = doesntSpecify || modifiers.includes("in") || ["enter"].includes(stage);
let transitioningOut = doesntSpecify || modifiers.includes("out") || ["leave"].includes(stage);
if (modifiers.includes("in") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index < modifiers.indexOf("out"));
}
if (modifiers.includes("out") && !doesntSpecify) {
modifiers = modifiers.filter((i, index) => index > modifiers.indexOf("out"));
}
let wantsAll = !modifiers.includes("opacity") && !modifiers.includes("scale");
let wantsOpacity = wantsAll || modifiers.includes("opacity");
let wantsScale = wantsAll || modifiers.includes("scale");
let opacityValue = wantsOpacity ? 0 : 1;
let scaleValue = wantsScale ? modifierValue(modifiers, "scale", 95) / 100 : 1;
let delay = modifierValue(modifiers, "delay", 0) / 1e3;
let origin = modifierValue(modifiers, "origin", "center");
let property = "opacity, transform";
let durationIn = modifierValue(modifiers, "duration", 150) / 1e3;
let durationOut = modifierValue(modifiers, "duration", 75) / 1e3;
let easing = `cubic-bezier(0.4, 0.0, 0.2, 1)`;
if (transitioningIn) {
el._x_transition.enter.during = {
transformOrigin: origin,
transitionDelay: `${delay}s`,
transitionProperty: property,
transitionDuration: `${durationIn}s`,
transitionTimingFunction: easing
};
el._x_transition.enter.start = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
el._x_transition.enter.end = {
opacity: 1,
transform: `scale(1)`
};
}
if (transitioningOut) {
el._x_transition.leave.during = {
transformOrigin: origin,
transitionDelay: `${delay}s`,
transitionProperty: property,
transitionDuration: `${durationOut}s`,
transitionTimingFunction: easing
};
el._x_transition.leave.start = {
opacity: 1,
transform: `scale(1)`
};
el._x_transition.leave.end = {
opacity: opacityValue,
transform: `scale(${scaleValue})`
};
}
}
function registerTransitionObject(el, setFunction, defaultValue = {}) {
if (!el._x_transition)
el._x_transition = {
enter: { during: defaultValue, start: defaultValue, end: defaultValue },
leave: { during: defaultValue, start: defaultValue, end: defaultValue },
in(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.enter.during,
start: this.enter.start,
end: this.enter.end
}, before, after);
},
out(before = () => {
}, after = () => {
}) {
transition(el, setFunction, {
during: this.leave.during,
start: this.leave.start,
end: this.leave.end
}, before, after);
}
};
}
window.Element.prototype._x_toggleAndCascadeWithTransitions = function(el, value, show, hide) {
const nextTick2 = document.visibilityState === "visible" ? requestAnimationFrame : setTimeout;
let clickAwayCompatibleShow = () => nextTick2(show);
if (value) {
if (el._x_transition && (el._x_transition.enter || el._x_transition.leave)) {
el._x_transition.enter && (Object.entries(el._x_transition.enter.during).length || Object.entries(el._x_transition.enter.start).length || Object.entries(el._x_transition.enter.end).length) ? el._x_transition.in(show) : clickAwayCompatibleShow();
} else {
el._x_transition ? el._x_transition.in(show) : clickAwayCompatibleShow();
}
return;
}
el._x_hidePromise = el._x_transition ? new Promise((resolve, reject) => {
el._x_transition.out(() => {
}, () => resolve(hide));
el._x_transitioning && el._x_transitioning.beforeCancel(() => reject({ isFromCancelledTransition: true }));
}) : Promise.resolve(hide);
queueMicrotask(() => {
let closest = closestHide(el);
if (closest) {
if (!closest._x_hideChildren)
closest._x_hideChildren = [];
closest._x_hideChildren.push(el);
} else {
nextTick2(() => {
let hideAfterChildren = (el2) => {
let carry = Promise.all([
el2._x_hidePromise,
...(el2._x_hideChildren || []).map(hideAfterChildren)
]).then(([i]) => i?.());
delete el2._x_hidePromise;
delete el2._x_hideChildren;
return carry;
};
hideAfterChildren(el).catch((e) => {
if (!e.isFromCancelledTransition)
throw e;
});
});
}
});
};
function closestHide(el) {
let parent = el.parentNode;
if (!parent)
return;
return parent._x_hidePromise ? parent : closestHide(parent);
}
function transition(el, setFunction, { during, start: start2, end } = {}, before = () => {
}, after = () => {
}) {
if (el._x_transitioning)
el._x_transitioning.cancel();
if (Object.keys(during).length === 0 && Object.keys(start2).length === 0 && Object.keys(end).length === 0) {
before();
after();
return;
}
let undoStart, undoDuring, undoEnd;
performTransition(el, {
start() {
undoStart = setFunction(el, start2);
},
during() {
undoDuring = setFunction(el, during);
},
before,
end() {
undoStart();
undoEnd = setFunction(el, end);
},
after,
cleanup() {
undoDuring();
undoEnd();
}
});
}
function performTransition(el, stages) {
let interrupted, reachedBefore, reachedEnd;
let finish = once(() => {
mutateDom(() => {
interrupted = true;
if (!reachedBefore)
stages.before();
if (!reachedEnd) {
stages.end();
releaseNextTicks();
}
stages.after();
if (el.isConnected)
stages.cleanup();
delete el._x_transitioning;
});
});
el._x_transitioning = {
beforeCancels: [],
beforeCancel(callback) {
this.beforeCancels.push(callback);
},
cancel: once(function() {
while (this.beforeCancels.length) {
this.beforeCancels.shift()();
}
;
finish();
}),
finish
};
mutateDom(() => {
stages.start();
stages.during();
});
holdNextTicks();
requestAnimationFrame(() => {
if (interrupted)
return;
let duration = Number(getComputedStyle(el).transitionDuration.replace(/,.*/, "").replace("s", "")) * 1e3;
let delay = Number(getComputedStyle(el).transitionDelay.replace(/,.*/, "").replace("s", "")) * 1e3;
if (duration === 0)
duration = Number(getComputedStyle(el).animationDuration.replace("s", "")) * 1e3;
mutateDom(() => {
stages.before();
});
reachedBefore = true;
requestAnimationFrame(() => {
if (interrupted)
return;
mutateDom(() => {
stages.end();
});
releaseNextTicks();
setTimeout(el._x_transitioning.finish, duration + delay);
reachedEnd = true;
});
});
}
function modifierValue(modifiers, key, fallback) {
if (modifiers.indexOf(key) === -1)
return fallback;
const rawValue = modifiers[modifiers.indexOf(key) + 1];
if (!rawValue)
return fallback;
if (key === "scale") {
if (isNaN(rawValue))
return fallback;
}
if (key === "duration" || key === "delay") {
let match = rawValue.match(/([0-9]+)ms/);
if (match)
return match[1];
}
if (key === "origin") {
if (["top", "right", "left", "center", "bottom"].includes(modifiers[modifiers.indexOf(key) + 2])) {
return [rawValue, modifiers[modifiers.indexOf(key) + 2]].join(" ");
}
}
return rawValue;
}
// packages/alpinejs/src/clone.js
var isCloning = false;
function skipDuringClone(callback, fallback = () => {
}) {
return (...args) => isCloning ? fallback(...args) : callback(...args);
}
function onlyDuringClone(callback) {
return (...args) => isCloning && callback(...args);
}
var interceptors = [];
function interceptClone(callback) {
interceptors.push(callback);
}
function cloneNode(from, to) {
interceptors.forEach((i) => i(from, to));
isCloning = true;
dontRegisterReactiveSideEffects(() => {
initTree(to, (el, callback) => {
callback(el, () => {
});
});
});
isCloning = false;
}
var isCloningLegacy = false;
function clone(oldEl, newEl) {
if (!newEl._x_dataStack)
newEl._x_dataStack = oldEl._x_dataStack;
isCloning = true;
isCloningLegacy = true;
dontRegisterReactiveSideEffects(() => {
cloneTree(newEl);
});
isCloning = false;
isCloningLegacy = false;
}
function cloneTree(el) {
let hasRunThroughFirstEl = false;
let shallowWalker = (el2, callback) => {
walk(el2, (el3, skip) => {
if (hasRunThroughFirstEl && isRoot(el3))
return skip();
hasRunThroughFirstEl = true;
callback(el3, skip);
});
};
initTree(el, shallowWalker);
}
function dontRegisterReactiveSideEffects(callback) {
let cache = effect;
overrideEffect((callback2, el) => {
let storedEffect = cache(callback2);
release(storedEffect);
return () => {
};
});
callback();
overrideEffect(cache);
}
// packages/alpinejs/src/utils/bind.js
function bind(el, name, value, modifiers = []) {
if (!el._x_bindings)
el._x_bindings = reactive({});
el._x_bindings[name] = value;
name = modifiers.includes("camel") ? camelCase(name) : name;
switch (name) {
case "value":
bindInputValue(el, value);
break;
case "style":
bindStyles(el, value);
break;
case "class":
bindClasses(el, value);
break;
case "selected":
case "checked":
bindAttributeAndProperty(el, name, value);
break;
default:
bindAttribute(el, name, value);
break;
}
}
function bindInputValue(el, value) {
if (isRadio(el)) {
if (el.attributes.value === void 0) {
el.value = value;
}
if (window.fromModel) {
if (typeof value === "boolean") {
el.checked = safeParseBoolean(el.value) === value;
} else {
el.checked = checkedAttrLooseCompare(el.value, value);
}
}
} else if (isCheckbox(el)) {
if (Number.isInteger(value)) {
el.value = value;
} else if (!Array.isArray(value) && typeof value !== "boolean" && ![null, void 0].includes(value)) {
el.value = String(value);
} else {
if (Array.isArray(value)) {
el.checked = value.some((val) => checkedAttrLooseCompare(val, el.value));
} else {
el.checked = !!value;
}
}
} else if (el.tagName === "SELECT") {
updateSelect(el, value);
} else {
if (el.value === value)
return;
el.value = value === void 0 ? "" : value;
}
}
function bindClasses(el, value) {
if (el._x_undoAddedClasses)
el._x_undoAddedClasses();
el._x_undoAddedClasses = setClasses(el, value);
}
function bindStyles(el, value) {
if (el._x_undoAddedStyles)
el._x_undoAddedStyles();
el._x_undoAddedStyles = setStyles(el, value);
}
function bindAttributeAndProperty(el, name, value) {
bindAttribute(el, name, value);
setPropertyIfChanged(el, name, value);
}
function bindAttribute(el, name, value) {
if ([null, void 0, false].includes(value) && attributeShouldntBePreservedIfFalsy(name)) {
el.removeAttribute(name);
} else {
if (isBooleanAttr(name))
value = name;
setIfChanged(el, name, value);
}
}
function setIfChanged(el, attrName, value) {
if (el.getAttribute(attrName) != value) {
el.setAttribute(attrName, value);
}
}
function setPropertyIfChanged(el, propName, value) {
if (el[propName] !== value) {
el[propName] = value;
}
}
function updateSelect(el, value) {
const arrayWrappedValue = [].concat(value).map((value2) => {
return value2 + "";
});
Array.from(el.options).forEach((option) => {
option.selected = arrayWrappedValue.includes(option.value);
});
}
function camelCase(subject) {
return subject.toLowerCase().replace(/-(\w)/g, (match, char) => char.toUpperCase());
}
function checkedAttrLooseCompare(valueA, valueB) {
return valueA == valueB;
}
function safeParseBoolean(rawValue) {
if ([1, "1", "true", "on", "yes", true].includes(rawValue)) {
return true;
}
if ([0, "0", "false", "off", "no", false].includes(rawValue)) {
return false;
}
return rawValue ? Boolean(rawValue) : null;
}
var booleanAttributes = /* @__PURE__ */ new Set([
"allowfullscreen",
"async",
"autofocus",
"autoplay",
"checked",
"controls",
"default",
"defer",
"disabled",
"formnovalidate",
"inert",
"ismap",
"itemscope",
"loop",
"multiple",
"muted",
"nomodule",
"novalidate",
"open",
"playsinline",
"readonly",
"required",
"reversed",
"selected",
"shadowrootclonable",
"shadowrootdelegatesfocus",
"shadowrootserializable"
]);
function isBooleanAttr(attrName) {
return booleanAttributes.has(attrName);
}
function attributeShouldntBePreservedIfFalsy(name) {
return !["aria-pressed", "aria-checked", "aria-expanded", "aria-selected"].includes(name);
}
function getBinding(el, name, fallback) {
if (el._x_bindings && el._x_bindings[name] !== void 0)
return el._x_bindings[name];
return getAttributeBinding(el, name, fallback);
}
function extractProp(el, name, fallback, extract = true) {
if (el._x_bindings && el._x_bindings[name] !== void 0)
return el._x_bindings[name];
if (el._x_inlineBindings && el._x_inlineBindings[name] !== void 0) {
let binding = el._x_inlineBindings[name];
binding.extract = extract;
return dontAutoEvaluateFunctions(() => {
return evaluate(el, binding.expression);
});
}
return getAttributeBinding(el, name, fallback);
}
function getAttributeBinding(el, name, fallback) {
let attr = el.getAttribute(name);
if (attr === null)
return typeof fallback === "function" ? fallback() : fallback;
if (attr === "")
return true;
if (isBooleanAttr(name)) {
return !![name, "true"].includes(attr);
}
return attr;
}
function isCheckbox(el) {
return el.type === "checkbox" || el.localName === "ui-checkbox" || el.localName === "ui-switch";
}
function isRadio(el) {
return el.type === "radio" || el.localName === "ui-radio";
}
// packages/alpinejs/src/utils/debounce.js
function debounce(func, wait) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
func.apply(context, args);
};
clearTimeout(timeout);
timeout = setTimeout(later, wait);
};
}
// packages/alpinejs/src/utils/throttle.js
function throttle(func, limit) {
let inThrottle;
return function() {
let context = this, args = arguments;
if (!inThrottle) {
func.apply(context, args);
inThrottle = true;
setTimeout(() => inThrottle = false, limit);
}
};
}
// packages/alpinejs/src/entangle.js
function entangle({ get: outerGet, set: outerSet }, { get: innerGet, set: innerSet }) {
let firstRun = true;
let outerHash;
let innerHash;
let reference = effect(() => {
let outer = outerGet();
let inner = innerGet();
if (firstRun) {
innerSet(cloneIfObject(outer));
firstRun = false;
} else {
let outerHashLatest = JSON.stringify(outer);
let innerHashLatest = JSON.stringify(inner);
if (outerHashLatest !== outerHash) {
innerSet(cloneIfObject(outer));
} else if (outerHashLatest !== innerHashLatest) {
outerSet(cloneIfObject(inner));
} else {
}
}
outerHash = JSON.stringify(outerGet());
innerHash = JSON.stringify(innerGet());
});
return () => {
release(reference);
};
}
function cloneIfObject(value) {
return typeof value === "object" ? JSON.parse(JSON.stringify(value)) : value;
}
// packages/alpinejs/src/plugin.js
function plugin(callback) {
let callbacks = Array.isArray(callback) ? callback : [callback];
callbacks.forEach((i) => i(alpine_default));
}
// packages/alpinejs/src/store.js
var stores = {};
var isReactive = false;
function store(name, value) {
if (!isReactive) {
stores = reactive(stores);
isReactive = true;
}
if (value === void 0) {
return stores[name];
}
stores[name] = value;
initInterceptors(stores[name]);
if (typeof value === "object" && value !== null && value.hasOwnProperty("init") && typeof value.init === "function") {
stores[name].init();
}
}
function getStores() {
return stores;
}
// packages/alpinejs/src/binds.js
var binds = {};
function bind2(name, bindings) {
let getBindings = typeof bindings !== "function" ? () => bindings : bindings;
if (name instanceof Element) {
return applyBindingsObject(name, getBindings());
} else {
binds[name] = getBindings;
}
return () => {
};
}
function injectBindingProviders(obj) {
Object.entries(binds).forEach(([name, c