vue-pure-admin/node_modules/@vue/runtime-dom/dist/runtime-dom.cjs.prod.js
2021-03-01 15:06:11 +08:00

1256 lines
42 KiB
JavaScript

'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var runtimeCore = require('@vue/runtime-core');
var shared = require('@vue/shared');
const svgNS = 'http://www.w3.org/2000/svg';
const doc = (typeof document !== 'undefined' ? document : null);
let tempContainer;
let tempSVGContainer;
const nodeOps = {
insert: (child, parent, anchor) => {
parent.insertBefore(child, anchor || null);
},
remove: child => {
const parent = child.parentNode;
if (parent) {
parent.removeChild(child);
}
},
createElement: (tag, isSVG, is) => isSVG
? doc.createElementNS(svgNS, tag)
: doc.createElement(tag, is ? { is } : undefined),
createText: text => doc.createTextNode(text),
createComment: text => doc.createComment(text),
setText: (node, text) => {
node.nodeValue = text;
},
setElementText: (el, text) => {
el.textContent = text;
},
parentNode: node => node.parentNode,
nextSibling: node => node.nextSibling,
querySelector: selector => doc.querySelector(selector),
setScopeId(el, id) {
el.setAttribute(id, '');
},
cloneNode(el) {
return el.cloneNode(true);
},
// __UNSAFE__
// Reason: innerHTML.
// Static content here can only come from compiled templates.
// As long as the user only uses trusted templates, this is safe.
insertStaticContent(content, parent, anchor, isSVG) {
const temp = isSVG
? tempSVGContainer ||
(tempSVGContainer = doc.createElementNS(svgNS, 'svg'))
: tempContainer || (tempContainer = doc.createElement('div'));
temp.innerHTML = content;
const first = temp.firstChild;
let node = first;
let last = node;
while (node) {
last = node;
nodeOps.insert(node, parent, anchor);
node = temp.firstChild;
}
return [first, last];
}
};
// compiler should normalize class + :class bindings on the same element
// into a single binding ['staticClass', dynamic]
function patchClass(el, value, isSVG) {
if (value == null) {
value = '';
}
if (isSVG) {
el.setAttribute('class', value);
}
else {
// directly setting className should be faster than setAttribute in theory
// if this is an element during a transition, take the temporary transition
// classes into account.
const transitionClasses = el._vtc;
if (transitionClasses) {
value = (value
? [value, ...transitionClasses]
: [...transitionClasses]).join(' ');
}
el.className = value;
}
}
function patchStyle(el, prev, next) {
const style = el.style;
if (!next) {
el.removeAttribute('style');
}
else if (shared.isString(next)) {
if (prev !== next) {
style.cssText = next;
}
}
else {
for (const key in next) {
setStyle(style, key, next[key]);
}
if (prev && !shared.isString(prev)) {
for (const key in prev) {
if (next[key] == null) {
setStyle(style, key, '');
}
}
}
}
}
const importantRE = /\s*!important$/;
function setStyle(style, name, val) {
if (shared.isArray(val)) {
val.forEach(v => setStyle(style, name, v));
}
else {
if (name.startsWith('--')) {
// custom property definition
style.setProperty(name, val);
}
else {
const prefixed = autoPrefix(style, name);
if (importantRE.test(val)) {
// !important
style.setProperty(shared.hyphenate(prefixed), val.replace(importantRE, ''), 'important');
}
else {
style[prefixed] = val;
}
}
}
}
const prefixes = ['Webkit', 'Moz', 'ms'];
const prefixCache = {};
function autoPrefix(style, rawName) {
const cached = prefixCache[rawName];
if (cached) {
return cached;
}
let name = runtimeCore.camelize(rawName);
if (name !== 'filter' && name in style) {
return (prefixCache[rawName] = name);
}
name = shared.capitalize(name);
for (let i = 0; i < prefixes.length; i++) {
const prefixed = prefixes[i] + name;
if (prefixed in style) {
return (prefixCache[rawName] = prefixed);
}
}
return rawName;
}
const xlinkNS = 'http://www.w3.org/1999/xlink';
function patchAttr(el, key, value, isSVG) {
if (isSVG && key.startsWith('xlink:')) {
if (value == null) {
el.removeAttributeNS(xlinkNS, key.slice(6, key.length));
}
else {
el.setAttributeNS(xlinkNS, key, value);
}
}
else {
// note we are only checking boolean attributes that don't have a
// corresponding dom prop of the same name here.
const isBoolean = shared.isSpecialBooleanAttr(key);
if (value == null || (isBoolean && value === false)) {
el.removeAttribute(key);
}
else {
el.setAttribute(key, isBoolean ? '' : value);
}
}
}
// __UNSAFE__
// functions. The user is responsible for using them with only trusted content.
function patchDOMProp(el, key, value,
// the following args are passed only due to potential innerHTML/textContent
// overriding existing VNodes, in which case the old tree must be properly
// unmounted.
prevChildren, parentComponent, parentSuspense, unmountChildren) {
if (key === 'innerHTML' || key === 'textContent') {
if (prevChildren) {
unmountChildren(prevChildren, parentComponent, parentSuspense);
}
el[key] = value == null ? '' : value;
return;
}
if (key === 'value' && el.tagName !== 'PROGRESS') {
// store value as _value as well since
// non-string values will be stringified.
el._value = value;
const newValue = value == null ? '' : value;
if (el.value !== newValue) {
el.value = newValue;
}
return;
}
if (value === '' && typeof el[key] === 'boolean') {
// e.g. <select multiple> compiles to { multiple: '' }
el[key] = true;
}
else if (value == null && typeof el[key] === 'string') {
// e.g. <div :id="null">
el[key] = '';
el.removeAttribute(key);
}
else {
// some properties perform value validation and throw
try {
el[key] = value;
}
catch (e) {
}
}
}
// Async edge case fix requires storing an event listener's attach timestamp.
let _getNow = Date.now;
// Determine what event timestamp the browser is using. Annoyingly, the
// timestamp can either be hi-res (relative to page load) or low-res
// (relative to UNIX epoch), so in order to compare time we have to use the
// same timestamp type when saving the flush timestamp.
if (typeof document !== 'undefined' &&
_getNow() > document.createEvent('Event').timeStamp) {
// if the low-res timestamp which is bigger than the event timestamp
// (which is evaluated AFTER) it means the event is using a hi-res timestamp,
// and we need to use the hi-res version for event listeners as well.
_getNow = () => performance.now();
}
// To avoid the overhead of repeatedly calling performance.now(), we cache
// and use the same timestamp for all event listeners attached in the same tick.
let cachedNow = 0;
const p = Promise.resolve();
const reset = () => {
cachedNow = 0;
};
const getNow = () => cachedNow || (p.then(reset), (cachedNow = _getNow()));
function addEventListener(el, event, handler, options) {
el.addEventListener(event, handler, options);
}
function removeEventListener(el, event, handler, options) {
el.removeEventListener(event, handler, options);
}
function patchEvent(el, rawName, prevValue, nextValue, instance = null) {
// vei = vue event invokers
const invokers = el._vei || (el._vei = {});
const existingInvoker = invokers[rawName];
if (nextValue && existingInvoker) {
// patch
existingInvoker.value = nextValue;
}
else {
const [name, options] = parseName(rawName);
if (nextValue) {
// add
const invoker = (invokers[rawName] = createInvoker(nextValue, instance));
addEventListener(el, name, invoker, options);
}
else if (existingInvoker) {
// remove
removeEventListener(el, name, existingInvoker, options);
invokers[rawName] = undefined;
}
}
}
const optionsModifierRE = /(?:Once|Passive|Capture)$/;
function parseName(name) {
let options;
if (optionsModifierRE.test(name)) {
options = {};
let m;
while ((m = name.match(optionsModifierRE))) {
name = name.slice(0, name.length - m[0].length);
options[m[0].toLowerCase()] = true;
}
}
return [name.slice(2).toLowerCase(), options];
}
function createInvoker(initialValue, instance) {
const invoker = (e) => {
// async edge case #6566: inner click event triggers patch, event handler
// attached to outer element during patch, and triggered again. This
// happens because browsers fire microtask ticks between event propagation.
// the solution is simple: we save the timestamp when a handler is attached,
// and the handler would only fire if the event passed to it was fired
// AFTER it was attached.
const timeStamp = e.timeStamp || _getNow();
if (timeStamp >= invoker.attached - 1) {
runtimeCore.callWithAsyncErrorHandling(patchStopImmediatePropagation(e, invoker.value), instance, 5 /* NATIVE_EVENT_HANDLER */, [e]);
}
};
invoker.value = initialValue;
invoker.attached = getNow();
return invoker;
}
function patchStopImmediatePropagation(e, value) {
if (shared.isArray(value)) {
const originalStop = e.stopImmediatePropagation;
e.stopImmediatePropagation = () => {
originalStop.call(e);
e._stopped = true;
};
return value.map(fn => (e) => !e._stopped && fn(e));
}
else {
return value;
}
}
const nativeOnRE = /^on[a-z]/;
const forcePatchProp = (_, key) => key === 'value';
const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => {
switch (key) {
// special
case 'class':
patchClass(el, nextValue, isSVG);
break;
case 'style':
patchStyle(el, prevValue, nextValue);
break;
default:
if (shared.isOn(key)) {
// ignore v-model listeners
if (!shared.isModelListener(key)) {
patchEvent(el, key, prevValue, nextValue, parentComponent);
}
}
else if (shouldSetAsProp(el, key, nextValue, isSVG)) {
patchDOMProp(el, key, nextValue, prevChildren, parentComponent, parentSuspense, unmountChildren);
}
else {
// special case for <input v-model type="checkbox"> with
// :true-value & :false-value
// store value as dom properties since non-string values will be
// stringified.
if (key === 'true-value') {
el._trueValue = nextValue;
}
else if (key === 'false-value') {
el._falseValue = nextValue;
}
patchAttr(el, key, nextValue, isSVG);
}
break;
}
};
function shouldSetAsProp(el, key, value, isSVG) {
if (isSVG) {
// most keys must be set as attribute on svg elements to work
// ...except innerHTML
if (key === 'innerHTML') {
return true;
}
// or native onclick with function values
if (key in el && nativeOnRE.test(key) && shared.isFunction(value)) {
return true;
}
return false;
}
// spellcheck and draggable are numerated attrs, however their
// corresponding DOM properties are actually booleans - this leads to
// setting it with a string "false" value leading it to be coerced to
// `true`, so we need to always treat them as attributes.
// Note that `contentEditable` doesn't have this problem: its DOM
// property is also enumerated string values.
if (key === 'spellcheck' || key === 'draggable') {
return false;
}
// #1787 form as an attribute must be a string, while it accepts an Element as
// a prop
if (key === 'form' && typeof value === 'string') {
return false;
}
// #1526 <input list> must be set as attribute
if (key === 'list' && el.tagName === 'INPUT') {
return false;
}
// native onclick with string value, must be set as attribute
if (nativeOnRE.test(key) && shared.isString(value)) {
return false;
}
return key in el;
}
function useCssModule(name = '$style') {
/* istanbul ignore else */
{
const instance = runtimeCore.getCurrentInstance();
if (!instance) {
return shared.EMPTY_OBJ;
}
const modules = instance.type.__cssModules;
if (!modules) {
return shared.EMPTY_OBJ;
}
const mod = modules[name];
if (!mod) {
return shared.EMPTY_OBJ;
}
return mod;
}
}
function useCssVars(getter, scoped = false) {
const instance = runtimeCore.getCurrentInstance();
/* istanbul ignore next */
if (!instance) {
return;
}
const prefix = scoped && instance.type.__scopeId
? `${instance.type.__scopeId.replace(/^data-v-/, '')}-`
: ``;
const setVars = () => setVarsOnVNode(instance.subTree, getter(instance.proxy), prefix);
runtimeCore.onMounted(() => runtimeCore.watchEffect(setVars));
runtimeCore.onUpdated(setVars);
}
function setVarsOnVNode(vnode, vars, prefix) {
if ( vnode.shapeFlag & 128 /* SUSPENSE */) {
const suspense = vnode.suspense;
vnode = suspense.activeBranch;
if (suspense.pendingBranch && !suspense.isHydrating) {
suspense.effects.push(() => {
setVarsOnVNode(suspense.activeBranch, vars, prefix);
});
}
}
// drill down HOCs until it's a non-component vnode
while (vnode.component) {
vnode = vnode.component.subTree;
}
if (vnode.shapeFlag & 1 /* ELEMENT */ && vnode.el) {
const style = vnode.el.style;
for (const key in vars) {
style.setProperty(`--${prefix}${key}`, runtimeCore.unref(vars[key]));
}
}
else if (vnode.type === runtimeCore.Fragment) {
vnode.children.forEach(c => setVarsOnVNode(c, vars, prefix));
}
}
const TRANSITION = 'transition';
const ANIMATION = 'animation';
// DOM Transition is a higher-order-component based on the platform-agnostic
// base Transition component, with DOM-specific logic.
const Transition = (props, { slots }) => runtimeCore.h(runtimeCore.BaseTransition, resolveTransitionProps(props), slots);
Transition.displayName = 'Transition';
const DOMTransitionPropsValidators = {
name: String,
type: String,
css: {
type: Boolean,
default: true
},
duration: [String, Number, Object],
enterFromClass: String,
enterActiveClass: String,
enterToClass: String,
appearFromClass: String,
appearActiveClass: String,
appearToClass: String,
leaveFromClass: String,
leaveActiveClass: String,
leaveToClass: String
};
const TransitionPropsValidators = (Transition.props = /*#__PURE__*/ shared.extend({}, runtimeCore.BaseTransition.props, DOMTransitionPropsValidators));
function resolveTransitionProps(rawProps) {
let { name = 'v', type, css = true, duration, enterFromClass = `${name}-enter-from`, enterActiveClass = `${name}-enter-active`, enterToClass = `${name}-enter-to`, appearFromClass = enterFromClass, appearActiveClass = enterActiveClass, appearToClass = enterToClass, leaveFromClass = `${name}-leave-from`, leaveActiveClass = `${name}-leave-active`, leaveToClass = `${name}-leave-to` } = rawProps;
const baseProps = {};
for (const key in rawProps) {
if (!(key in DOMTransitionPropsValidators)) {
baseProps[key] = rawProps[key];
}
}
if (!css) {
return baseProps;
}
const durations = normalizeDuration(duration);
const enterDuration = durations && durations[0];
const leaveDuration = durations && durations[1];
const { onBeforeEnter, onEnter, onEnterCancelled, onLeave, onLeaveCancelled, onBeforeAppear = onBeforeEnter, onAppear = onEnter, onAppearCancelled = onEnterCancelled } = baseProps;
const finishEnter = (el, isAppear, done) => {
removeTransitionClass(el, isAppear ? appearToClass : enterToClass);
removeTransitionClass(el, isAppear ? appearActiveClass : enterActiveClass);
done && done();
};
const finishLeave = (el, done) => {
removeTransitionClass(el, leaveToClass);
removeTransitionClass(el, leaveActiveClass);
done && done();
};
const makeEnterHook = (isAppear) => {
return (el, done) => {
const hook = isAppear ? onAppear : onEnter;
const resolve = () => finishEnter(el, isAppear, done);
hook && hook(el, resolve);
nextFrame(() => {
removeTransitionClass(el, isAppear ? appearFromClass : enterFromClass);
addTransitionClass(el, isAppear ? appearToClass : enterToClass);
if (!(hook && hook.length > 1)) {
if (enterDuration) {
setTimeout(resolve, enterDuration);
}
else {
whenTransitionEnds(el, type, resolve);
}
}
});
};
};
return shared.extend(baseProps, {
onBeforeEnter(el) {
onBeforeEnter && onBeforeEnter(el);
addTransitionClass(el, enterActiveClass);
addTransitionClass(el, enterFromClass);
},
onBeforeAppear(el) {
onBeforeAppear && onBeforeAppear(el);
addTransitionClass(el, appearActiveClass);
addTransitionClass(el, appearFromClass);
},
onEnter: makeEnterHook(false),
onAppear: makeEnterHook(true),
onLeave(el, done) {
const resolve = () => finishLeave(el, done);
addTransitionClass(el, leaveActiveClass);
addTransitionClass(el, leaveFromClass);
nextFrame(() => {
removeTransitionClass(el, leaveFromClass);
addTransitionClass(el, leaveToClass);
if (!(onLeave && onLeave.length > 1)) {
if (leaveDuration) {
setTimeout(resolve, leaveDuration);
}
else {
whenTransitionEnds(el, type, resolve);
}
}
});
onLeave && onLeave(el, resolve);
},
onEnterCancelled(el) {
finishEnter(el, false);
onEnterCancelled && onEnterCancelled(el);
},
onAppearCancelled(el) {
finishEnter(el, true);
onAppearCancelled && onAppearCancelled(el);
},
onLeaveCancelled(el) {
finishLeave(el);
onLeaveCancelled && onLeaveCancelled(el);
}
});
}
function normalizeDuration(duration) {
if (duration == null) {
return null;
}
else if (shared.isObject(duration)) {
return [NumberOf(duration.enter), NumberOf(duration.leave)];
}
else {
const n = NumberOf(duration);
return [n, n];
}
}
function NumberOf(val) {
const res = shared.toNumber(val);
return res;
}
function addTransitionClass(el, cls) {
cls.split(/\s+/).forEach(c => c && el.classList.add(c));
(el._vtc ||
(el._vtc = new Set())).add(cls);
}
function removeTransitionClass(el, cls) {
cls.split(/\s+/).forEach(c => c && el.classList.remove(c));
const { _vtc } = el;
if (_vtc) {
_vtc.delete(cls);
if (!_vtc.size) {
el._vtc = undefined;
}
}
}
function nextFrame(cb) {
requestAnimationFrame(() => {
requestAnimationFrame(cb);
});
}
function whenTransitionEnds(el, expectedType, cb) {
const { type, timeout, propCount } = getTransitionInfo(el, expectedType);
if (!type) {
return cb();
}
const endEvent = type + 'end';
let ended = 0;
const end = () => {
el.removeEventListener(endEvent, onEnd);
cb();
};
const onEnd = (e) => {
if (e.target === el) {
if (++ended >= propCount) {
end();
}
}
};
setTimeout(() => {
if (ended < propCount) {
end();
}
}, timeout + 1);
el.addEventListener(endEvent, onEnd);
}
function getTransitionInfo(el, expectedType) {
const styles = window.getComputedStyle(el);
// JSDOM may return undefined for transition properties
const getStyleProperties = (key) => (styles[key] || '').split(', ');
const transitionDelays = getStyleProperties(TRANSITION + 'Delay');
const transitionDurations = getStyleProperties(TRANSITION + 'Duration');
const transitionTimeout = getTimeout(transitionDelays, transitionDurations);
const animationDelays = getStyleProperties(ANIMATION + 'Delay');
const animationDurations = getStyleProperties(ANIMATION + 'Duration');
const animationTimeout = getTimeout(animationDelays, animationDurations);
let type = null;
let timeout = 0;
let propCount = 0;
/* istanbul ignore if */
if (expectedType === TRANSITION) {
if (transitionTimeout > 0) {
type = TRANSITION;
timeout = transitionTimeout;
propCount = transitionDurations.length;
}
}
else if (expectedType === ANIMATION) {
if (animationTimeout > 0) {
type = ANIMATION;
timeout = animationTimeout;
propCount = animationDurations.length;
}
}
else {
timeout = Math.max(transitionTimeout, animationTimeout);
type =
timeout > 0
? transitionTimeout > animationTimeout
? TRANSITION
: ANIMATION
: null;
propCount = type
? type === TRANSITION
? transitionDurations.length
: animationDurations.length
: 0;
}
const hasTransform = type === TRANSITION &&
/\b(transform|all)(,|$)/.test(styles[TRANSITION + 'Property']);
return {
type,
timeout,
propCount,
hasTransform
};
}
function getTimeout(delays, durations) {
while (delays.length < durations.length) {
delays = delays.concat(delays);
}
return Math.max(...durations.map((d, i) => toMs(d) + toMs(delays[i])));
}
// Old versions of Chromium (below 61.0.3163.100) formats floating pointer
// numbers in a locale-dependent way, using a comma instead of a dot.
// If comma is not replaced with a dot, the input will be rounded down
// (i.e. acting as a floor function) causing unexpected behaviors
function toMs(s) {
return Number(s.slice(0, -1).replace(',', '.')) * 1000;
}
function toRaw(observed) {
return ((observed && toRaw(observed["__v_raw" /* RAW */])) || observed);
}
const positionMap = new WeakMap();
const newPositionMap = new WeakMap();
const TransitionGroupImpl = {
name: 'TransitionGroup',
props: /*#__PURE__*/ shared.extend({}, TransitionPropsValidators, {
tag: String,
moveClass: String
}),
setup(props, { slots }) {
const instance = runtimeCore.getCurrentInstance();
const state = runtimeCore.useTransitionState();
let prevChildren;
let children;
runtimeCore.onUpdated(() => {
// children is guaranteed to exist after initial render
if (!prevChildren.length) {
return;
}
const moveClass = props.moveClass || `${props.name || 'v'}-move`;
if (!hasCSSTransform(prevChildren[0].el, instance.vnode.el, moveClass)) {
return;
}
// we divide the work into three loops to avoid mixing DOM reads and writes
// in each iteration - which helps prevent layout thrashing.
prevChildren.forEach(callPendingCbs);
prevChildren.forEach(recordPosition);
const movedChildren = prevChildren.filter(applyTranslation);
// force reflow to put everything in position
forceReflow();
movedChildren.forEach(c => {
const el = c.el;
const style = el.style;
addTransitionClass(el, moveClass);
style.transform = style.webkitTransform = style.transitionDuration = '';
const cb = (el._moveCb = (e) => {
if (e && e.target !== el) {
return;
}
if (!e || /transform$/.test(e.propertyName)) {
el.removeEventListener('transitionend', cb);
el._moveCb = null;
removeTransitionClass(el, moveClass);
}
});
el.addEventListener('transitionend', cb);
});
});
return () => {
const rawProps = toRaw(props);
const cssTransitionProps = resolveTransitionProps(rawProps);
const tag = rawProps.tag || runtimeCore.Fragment;
prevChildren = children;
children = slots.default ? runtimeCore.getTransitionRawChildren(slots.default()) : [];
for (let i = 0; i < children.length; i++) {
const child = children[i];
if (child.key != null) {
runtimeCore.setTransitionHooks(child, runtimeCore.resolveTransitionHooks(child, cssTransitionProps, state, instance));
}
}
if (prevChildren) {
for (let i = 0; i < prevChildren.length; i++) {
const child = prevChildren[i];
runtimeCore.setTransitionHooks(child, runtimeCore.resolveTransitionHooks(child, cssTransitionProps, state, instance));
positionMap.set(child, child.el.getBoundingClientRect());
}
}
return runtimeCore.createVNode(tag, null, children);
};
}
};
const TransitionGroup = TransitionGroupImpl;
function callPendingCbs(c) {
const el = c.el;
if (el._moveCb) {
el._moveCb();
}
if (el._enterCb) {
el._enterCb();
}
}
function recordPosition(c) {
newPositionMap.set(c, c.el.getBoundingClientRect());
}
function applyTranslation(c) {
const oldPos = positionMap.get(c);
const newPos = newPositionMap.get(c);
const dx = oldPos.left - newPos.left;
const dy = oldPos.top - newPos.top;
if (dx || dy) {
const s = c.el.style;
s.transform = s.webkitTransform = `translate(${dx}px,${dy}px)`;
s.transitionDuration = '0s';
return c;
}
}
// this is put in a dedicated function to avoid the line from being treeshaken
function forceReflow() {
return document.body.offsetHeight;
}
function hasCSSTransform(el, root, moveClass) {
// Detect whether an element with the move class applied has
// CSS transitions. Since the element may be inside an entering
// transition at this very moment, we make a clone of it and remove
// all other transition classes applied to ensure only the move class
// is applied.
const clone = el.cloneNode();
if (el._vtc) {
el._vtc.forEach(cls => {
cls.split(/\s+/).forEach(c => c && clone.classList.remove(c));
});
}
moveClass.split(/\s+/).forEach(c => c && clone.classList.add(c));
clone.style.display = 'none';
const container = (root.nodeType === 1
? root
: root.parentNode);
container.appendChild(clone);
const { hasTransform } = getTransitionInfo(clone);
container.removeChild(clone);
return hasTransform;
}
const getModelAssigner = (vnode) => {
const fn = vnode.props['onUpdate:modelValue'];
return shared.isArray(fn) ? value => shared.invokeArrayFns(fn, value) : fn;
};
function onCompositionStart(e) {
e.target.composing = true;
}
function onCompositionEnd(e) {
const target = e.target;
if (target.composing) {
target.composing = false;
trigger(target, 'input');
}
}
function trigger(el, type) {
const e = document.createEvent('HTMLEvents');
e.initEvent(type, true, true);
el.dispatchEvent(e);
}
// We are exporting the v-model runtime directly as vnode hooks so that it can
// be tree-shaken in case v-model is never used.
const vModelText = {
created(el, { modifiers: { lazy, trim, number } }, vnode) {
el._assign = getModelAssigner(vnode);
const castToNumber = number || el.type === 'number';
addEventListener(el, lazy ? 'change' : 'input', e => {
if (e.target.composing)
return;
let domValue = el.value;
if (trim) {
domValue = domValue.trim();
}
else if (castToNumber) {
domValue = shared.toNumber(domValue);
}
el._assign(domValue);
});
if (trim) {
addEventListener(el, 'change', () => {
el.value = el.value.trim();
});
}
if (!lazy) {
addEventListener(el, 'compositionstart', onCompositionStart);
addEventListener(el, 'compositionend', onCompositionEnd);
// Safari < 10.2 & UIWebView doesn't fire compositionend when
// switching focus before confirming composition choice
// this also fixes the issue where some browsers e.g. iOS Chrome
// fires "change" instead of "input" on autocomplete.
addEventListener(el, 'change', onCompositionEnd);
}
},
// set value on mounted so it's after min/max for type="range"
mounted(el, { value }) {
el.value = value == null ? '' : value;
},
beforeUpdate(el, { value, modifiers: { trim, number } }, vnode) {
el._assign = getModelAssigner(vnode);
// avoid clearing unresolved text. #2302
if (el.composing)
return;
if (document.activeElement === el) {
if (trim && el.value.trim() === value) {
return;
}
if ((number || el.type === 'number') && shared.toNumber(el.value) === value) {
return;
}
}
const newValue = value == null ? '' : value;
if (el.value !== newValue) {
el.value = newValue;
}
}
};
const vModelCheckbox = {
created(el, binding, vnode) {
setChecked(el, binding, vnode);
el._assign = getModelAssigner(vnode);
addEventListener(el, 'change', () => {
const modelValue = el._modelValue;
const elementValue = getValue(el);
const checked = el.checked;
const assign = el._assign;
if (shared.isArray(modelValue)) {
const index = shared.looseIndexOf(modelValue, elementValue);
const found = index !== -1;
if (checked && !found) {
assign(modelValue.concat(elementValue));
}
else if (!checked && found) {
const filtered = [...modelValue];
filtered.splice(index, 1);
assign(filtered);
}
}
else if (shared.isSet(modelValue)) {
if (checked) {
modelValue.add(elementValue);
}
else {
modelValue.delete(elementValue);
}
}
else {
assign(getCheckboxValue(el, checked));
}
});
},
beforeUpdate(el, binding, vnode) {
el._assign = getModelAssigner(vnode);
setChecked(el, binding, vnode);
}
};
function setChecked(el, { value, oldValue }, vnode) {
el._modelValue = value;
if (shared.isArray(value)) {
el.checked = shared.looseIndexOf(value, vnode.props.value) > -1;
}
else if (shared.isSet(value)) {
el.checked = value.has(vnode.props.value);
}
else if (value !== oldValue) {
el.checked = shared.looseEqual(value, getCheckboxValue(el, true));
}
}
const vModelRadio = {
created(el, { value }, vnode) {
el.checked = shared.looseEqual(value, vnode.props.value);
el._assign = getModelAssigner(vnode);
addEventListener(el, 'change', () => {
el._assign(getValue(el));
});
},
beforeUpdate(el, { value, oldValue }, vnode) {
el._assign = getModelAssigner(vnode);
if (value !== oldValue) {
el.checked = shared.looseEqual(value, vnode.props.value);
}
}
};
const vModelSelect = {
created(el, { modifiers: { number } }, vnode) {
addEventListener(el, 'change', () => {
const selectedVal = Array.prototype.filter
.call(el.options, (o) => o.selected)
.map((o) => number ? shared.toNumber(getValue(o)) : getValue(o));
el._assign(el.multiple ? selectedVal : selectedVal[0]);
});
el._assign = getModelAssigner(vnode);
},
// set value in mounted & updated because <select> relies on its children
// <option>s.
mounted(el, { value }) {
setSelected(el, value);
},
beforeUpdate(el, _binding, vnode) {
el._assign = getModelAssigner(vnode);
},
updated(el, { value }) {
setSelected(el, value);
}
};
function setSelected(el, value) {
const isMultiple = el.multiple;
if (isMultiple && !shared.isArray(value) && !shared.isSet(value)) {
return;
}
for (let i = 0, l = el.options.length; i < l; i++) {
const option = el.options[i];
const optionValue = getValue(option);
if (isMultiple) {
if (shared.isArray(value)) {
option.selected = shared.looseIndexOf(value, optionValue) > -1;
}
else {
option.selected = value.has(optionValue);
}
}
else {
if (shared.looseEqual(getValue(option), value)) {
el.selectedIndex = i;
return;
}
}
}
if (!isMultiple) {
el.selectedIndex = -1;
}
}
// retrieve raw value set via :value bindings
function getValue(el) {
return '_value' in el ? el._value : el.value;
}
// retrieve raw value for true-value and false-value set via :true-value or :false-value bindings
function getCheckboxValue(el, checked) {
const key = checked ? '_trueValue' : '_falseValue';
return key in el ? el[key] : checked;
}
const vModelDynamic = {
created(el, binding, vnode) {
callModelHook(el, binding, vnode, null, 'created');
},
mounted(el, binding, vnode) {
callModelHook(el, binding, vnode, null, 'mounted');
},
beforeUpdate(el, binding, vnode, prevVNode) {
callModelHook(el, binding, vnode, prevVNode, 'beforeUpdate');
},
updated(el, binding, vnode, prevVNode) {
callModelHook(el, binding, vnode, prevVNode, 'updated');
}
};
function callModelHook(el, binding, vnode, prevVNode, hook) {
let modelToUse;
switch (el.tagName) {
case 'SELECT':
modelToUse = vModelSelect;
break;
case 'TEXTAREA':
modelToUse = vModelText;
break;
default:
switch (vnode.props && vnode.props.type) {
case 'checkbox':
modelToUse = vModelCheckbox;
break;
case 'radio':
modelToUse = vModelRadio;
break;
default:
modelToUse = vModelText;
}
}
const fn = modelToUse[hook];
fn && fn(el, binding, vnode, prevVNode);
}
// SSR vnode transforms
{
vModelText.getSSRProps = ({ value }) => ({ value });
vModelRadio.getSSRProps = ({ value }, vnode) => {
if (vnode.props && shared.looseEqual(vnode.props.value, value)) {
return { checked: true };
}
};
vModelCheckbox.getSSRProps = ({ value }, vnode) => {
if (shared.isArray(value)) {
if (vnode.props && shared.looseIndexOf(value, vnode.props.value) > -1) {
return { checked: true };
}
}
else if (shared.isSet(value)) {
if (vnode.props && value.has(vnode.props.value)) {
return { checked: true };
}
}
else if (value) {
return { checked: true };
}
};
}
const systemModifiers = ['ctrl', 'shift', 'alt', 'meta'];
const modifierGuards = {
stop: e => e.stopPropagation(),
prevent: e => e.preventDefault(),
self: e => e.target !== e.currentTarget,
ctrl: e => !e.ctrlKey,
shift: e => !e.shiftKey,
alt: e => !e.altKey,
meta: e => !e.metaKey,
left: e => 'button' in e && e.button !== 0,
middle: e => 'button' in e && e.button !== 1,
right: e => 'button' in e && e.button !== 2,
exact: (e, modifiers) => systemModifiers.some(m => e[`${m}Key`] && !modifiers.includes(m))
};
/**
* @private
*/
const withModifiers = (fn, modifiers) => {
return (event, ...args) => {
for (let i = 0; i < modifiers.length; i++) {
const guard = modifierGuards[modifiers[i]];
if (guard && guard(event, modifiers))
return;
}
return fn(event, ...args);
};
};
// Kept for 2.x compat.
// Note: IE11 compat for `spacebar` and `del` is removed for now.
const keyNames = {
esc: 'escape',
space: ' ',
up: 'arrow-up',
left: 'arrow-left',
right: 'arrow-right',
down: 'arrow-down',
delete: 'backspace'
};
/**
* @private
*/
const withKeys = (fn, modifiers) => {
return (event) => {
if (!('key' in event))
return;
const eventKey = shared.hyphenate(event.key);
if (
// None of the provided key modifiers match the current event key
!modifiers.some(k => k === eventKey || keyNames[k] === eventKey)) {
return;
}
return fn(event);
};
};
const vShow = {
beforeMount(el, { value }, { transition }) {
el._vod = el.style.display === 'none' ? '' : el.style.display;
if (transition && value) {
transition.beforeEnter(el);
}
else {
setDisplay(el, value);
}
},
mounted(el, { value }, { transition }) {
if (transition && value) {
transition.enter(el);
}
},
updated(el, { value, oldValue }, { transition }) {
if (!value === !oldValue)
return;
if (transition) {
if (value) {
transition.beforeEnter(el);
setDisplay(el, true);
transition.enter(el);
}
else {
transition.leave(el, () => {
setDisplay(el, false);
});
}
}
else {
setDisplay(el, value);
}
},
beforeUnmount(el, { value }) {
setDisplay(el, value);
}
};
{
vShow.getSSRProps = ({ value }) => {
if (!value) {
return { style: { display: 'none' } };
}
};
}
function setDisplay(el, value) {
el.style.display = value ? el._vod : 'none';
}
const rendererOptions = shared.extend({ patchProp, forcePatchProp }, nodeOps);
// lazy create the renderer - this makes core renderer logic tree-shakable
// in case the user only imports reactivity utilities from Vue.
let renderer;
let enabledHydration = false;
function ensureRenderer() {
return renderer || (renderer = runtimeCore.createRenderer(rendererOptions));
}
function ensureHydrationRenderer() {
renderer = enabledHydration
? renderer
: runtimeCore.createHydrationRenderer(rendererOptions);
enabledHydration = true;
return renderer;
}
// use explicit type casts here to avoid import() calls in rolled-up d.ts
const render = ((...args) => {
ensureRenderer().render(...args);
});
const hydrate = ((...args) => {
ensureHydrationRenderer().hydrate(...args);
});
const createApp = ((...args) => {
const app = ensureRenderer().createApp(...args);
const { mount } = app;
app.mount = (containerOrSelector) => {
const container = normalizeContainer(containerOrSelector);
if (!container)
return;
const component = app._component;
if (!shared.isFunction(component) && !component.render && !component.template) {
component.template = container.innerHTML;
}
// clear content before mounting
container.innerHTML = '';
const proxy = mount(container);
container.removeAttribute('v-cloak');
container.setAttribute('data-v-app', '');
return proxy;
};
return app;
});
const createSSRApp = ((...args) => {
const app = ensureHydrationRenderer().createApp(...args);
const { mount } = app;
app.mount = (containerOrSelector) => {
const container = normalizeContainer(containerOrSelector);
if (container) {
return mount(container, true);
}
};
return app;
});
function normalizeContainer(container) {
if (shared.isString(container)) {
const res = document.querySelector(container);
return res;
}
return container;
}
Object.keys(runtimeCore).forEach(function (k) {
if (k !== 'default') exports[k] = runtimeCore[k];
});
exports.Transition = Transition;
exports.TransitionGroup = TransitionGroup;
exports.createApp = createApp;
exports.createSSRApp = createSSRApp;
exports.hydrate = hydrate;
exports.render = render;
exports.useCssModule = useCssModule;
exports.useCssVars = useCssVars;
exports.vModelCheckbox = vModelCheckbox;
exports.vModelDynamic = vModelDynamic;
exports.vModelRadio = vModelRadio;
exports.vModelSelect = vModelSelect;
exports.vModelText = vModelText;
exports.vShow = vShow;
exports.withKeys = withKeys;
exports.withModifiers = withModifiers;