tweakpane-plugin-search-list
Version:
searchable select list plugin for Tweakpane
1,418 lines (1,350 loc) • 69.9 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.TweakpaneSearchListPlugin = factory());
}(this, (function () { 'use strict';
function forceCast(v) {
return v;
}
function isEmpty(value) {
return value === null || value === undefined;
}
class Emitter {
constructor() {
this.observers_ = {};
}
on(eventName, handler) {
let observers = this.observers_[eventName];
if (!observers) {
observers = this.observers_[eventName] = [];
}
observers.push({
handler: handler,
});
return this;
}
off(eventName, handler) {
const observers = this.observers_[eventName];
if (observers) {
this.observers_[eventName] = observers.filter((observer) => {
return observer.handler !== handler;
});
}
return this;
}
emit(eventName, event) {
const observers = this.observers_[eventName];
if (!observers) {
return;
}
observers.forEach((observer) => {
observer.handler(event);
});
}
}
const PREFIX = 'tp';
function ClassName(viewName) {
const fn = (opt_elementName, opt_modifier) => {
return [
PREFIX,
'-',
viewName,
'v',
opt_elementName ? `_${opt_elementName}` : '',
opt_modifier ? `-${opt_modifier}` : '',
].join('');
};
return fn;
}
class BoundValue {
constructor(initialValue, config) {
var _a;
this.constraint_ = config === null || config === void 0 ? void 0 : config.constraint;
this.equals_ = (_a = config === null || config === void 0 ? void 0 : config.equals) !== null && _a !== void 0 ? _a : ((v1, v2) => v1 === v2);
this.emitter = new Emitter();
this.rawValue_ = initialValue;
}
get constraint() {
return this.constraint_;
}
get rawValue() {
return this.rawValue_;
}
set rawValue(rawValue) {
this.setRawValue(rawValue, {
forceEmit: false,
last: true,
});
}
setRawValue(rawValue, options) {
const opts = options !== null && options !== void 0 ? options : {
forceEmit: false,
last: true,
};
const constrainedValue = this.constraint_
? this.constraint_.constrain(rawValue)
: rawValue;
const changed = !this.equals_(this.rawValue_, constrainedValue);
if (!changed && !opts.forceEmit) {
return;
}
this.emitter.emit('beforechange', {
sender: this,
});
this.rawValue_ = constrainedValue;
this.emitter.emit('change', {
options: opts,
rawValue: constrainedValue,
sender: this,
});
}
}
class PrimitiveValue {
constructor(initialValue) {
this.emitter = new Emitter();
this.value_ = initialValue;
}
get rawValue() {
return this.value_;
}
set rawValue(value) {
this.setRawValue(value, {
forceEmit: false,
last: true,
});
}
setRawValue(value, options) {
const opts = options !== null && options !== void 0 ? options : {
forceEmit: false,
last: true,
};
if (this.value_ === value && !opts.forceEmit) {
return;
}
this.emitter.emit('beforechange', {
sender: this,
});
this.value_ = value;
this.emitter.emit('change', {
options: opts,
rawValue: this.value_,
sender: this,
});
}
}
function createValue(initialValue, config) {
const constraint = config === null || config === void 0 ? void 0 : config.constraint;
const equals = config === null || config === void 0 ? void 0 : config.equals;
if (!constraint && !equals) {
return new PrimitiveValue(initialValue);
}
return new BoundValue(initialValue, config);
}
class ValueMap {
constructor(valueMap) {
this.emitter = new Emitter();
this.valMap_ = valueMap;
for (const key in this.valMap_) {
const v = this.valMap_[key];
v.emitter.on('change', () => {
this.emitter.emit('change', {
key: key,
sender: this,
});
});
}
}
static createCore(initialValue) {
const keys = Object.keys(initialValue);
return keys.reduce((o, key) => {
return Object.assign(o, {
[key]: createValue(initialValue[key]),
});
}, {});
}
static fromObject(initialValue) {
const core = this.createCore(initialValue);
return new ValueMap(core);
}
get(key) {
return this.valMap_[key].rawValue;
}
set(key, value) {
this.valMap_[key].rawValue = value;
}
value(key) {
return this.valMap_[key];
}
}
class CompositeConstraint {
constructor(constraints) {
this.constraints = constraints;
}
constrain(value) {
return this.constraints.reduce((result, c) => {
return c.constrain(result);
}, value);
}
}
class ListConstraint {
constructor(options) {
this.options = options;
}
constrain(value) {
const opts = this.options;
if (opts.length === 0) {
return value;
}
const matched = opts.filter((item) => {
return item.value === value;
}).length > 0;
return matched ? value : opts[0].value;
}
}
const className$1 = ClassName('txt');
class TextView {
constructor(doc, config) {
this.onChange_ = this.onChange_.bind(this);
this.element = doc.createElement('div');
this.element.classList.add(className$1());
config.viewProps.bindClassModifiers(this.element);
this.props_ = config.props;
this.props_.emitter.on('change', this.onChange_);
const inputElem = doc.createElement('input');
inputElem.classList.add(className$1('i'));
inputElem.type = 'text';
config.viewProps.bindDisabled(inputElem);
this.element.appendChild(inputElem);
this.inputElement = inputElem;
config.value.emitter.on('change', this.onChange_);
this.value_ = config.value;
this.refresh();
}
refresh() {
const formatter = this.props_.get('formatter');
this.inputElement.value = formatter(this.value_.rawValue);
}
onChange_() {
this.refresh();
}
}
function normalizeListOptions(options) {
if (Array.isArray(options)) {
return options;
}
const items = [];
Object.keys(options).forEach((text) => {
items.push({ text: text, value: options[text] });
});
return items;
}
function createListConstraint(options) {
return !isEmpty(options)
? new ListConstraint(normalizeListOptions(forceCast(options)))
: null;
}
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function isObject$2(value) {
var type = typeof value;
return value != null && (type == 'object' || type == 'function');
}
var isObject_1 = isObject$2;
var freeGlobal$1 = typeof commonjsGlobal == 'object' && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;
var _freeGlobal = freeGlobal$1;
var freeGlobal = _freeGlobal;
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
var root$2 = freeGlobal || freeSelf || Function('return this')();
var _root = root$2;
var root$1 = _root;
var now$1 = function() {
return root$1.Date.now();
};
var now_1 = now$1;
var reWhitespace = /\s/;
function trimmedEndIndex$1(string) {
var index = string.length;
while (index-- && reWhitespace.test(string.charAt(index))) {}
return index;
}
var _trimmedEndIndex = trimmedEndIndex$1;
var trimmedEndIndex = _trimmedEndIndex;
var reTrimStart = /^\s+/;
function baseTrim$1(string) {
return string
? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')
: string;
}
var _baseTrim = baseTrim$1;
var root = _root;
var Symbol$2 = root.Symbol;
var _Symbol = Symbol$2;
var Symbol$1 = _Symbol;
var objectProto$1 = Object.prototype;
var hasOwnProperty = objectProto$1.hasOwnProperty;
var nativeObjectToString$1 = objectProto$1.toString;
var symToStringTag$1 = Symbol$1 ? Symbol$1.toStringTag : undefined;
function getRawTag$1(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag$1),
tag = value[symToStringTag$1];
try {
value[symToStringTag$1] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString$1.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag$1] = tag;
} else {
delete value[symToStringTag$1];
}
}
return result;
}
var _getRawTag = getRawTag$1;
var objectProto = Object.prototype;
var nativeObjectToString = objectProto.toString;
function objectToString$1(value) {
return nativeObjectToString.call(value);
}
var _objectToString = objectToString$1;
var Symbol = _Symbol,
getRawTag = _getRawTag,
objectToString = _objectToString;
var nullTag = '[object Null]',
undefinedTag = '[object Undefined]';
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
function baseGetTag$1(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return (symToStringTag && symToStringTag in Object(value))
? getRawTag(value)
: objectToString(value);
}
var _baseGetTag = baseGetTag$1;
function isObjectLike$1(value) {
return value != null && typeof value == 'object';
}
var isObjectLike_1 = isObjectLike$1;
var baseGetTag = _baseGetTag,
isObjectLike = isObjectLike_1;
var symbolTag = '[object Symbol]';
function isSymbol$1(value) {
return typeof value == 'symbol' ||
(isObjectLike(value) && baseGetTag(value) == symbolTag);
}
var isSymbol_1 = isSymbol$1;
var baseTrim = _baseTrim,
isObject$1 = isObject_1,
isSymbol = isSymbol_1;
var NAN = 0 / 0;
var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
var reIsBinary = /^0b[01]+$/i;
var reIsOctal = /^0o[0-7]+$/i;
var freeParseInt = parseInt;
function toNumber$1(value) {
if (typeof value == 'number') {
return value;
}
if (isSymbol(value)) {
return NAN;
}
if (isObject$1(value)) {
var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
value = isObject$1(other) ? (other + '') : other;
}
if (typeof value != 'string') {
return value === 0 ? value : +value;
}
value = baseTrim(value);
var isBinary = reIsBinary.test(value);
return (isBinary || reIsOctal.test(value))
? freeParseInt(value.slice(2), isBinary ? 2 : 8)
: (reIsBadHex.test(value) ? NAN : +value);
}
var toNumber_1 = toNumber$1;
var isObject = isObject_1,
now = now_1,
toNumber = toNumber_1;
var FUNC_ERROR_TEXT = 'Expected a function';
var nativeMax = Math.max,
nativeMin = Math.min;
function debounce$1(func, wait, options) {
var lastArgs,
lastThis,
maxWait,
result,
timerId,
lastCallTime,
lastInvokeTime = 0,
leading = false,
maxing = false,
trailing = true;
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
wait = toNumber(wait) || 0;
if (isObject(options)) {
leading = !!options.leading;
maxing = 'maxWait' in options;
maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
trailing = 'trailing' in options ? !!options.trailing : trailing;
}
function invokeFunc(time) {
var args = lastArgs,
thisArg = lastThis;
lastArgs = lastThis = undefined;
lastInvokeTime = time;
result = func.apply(thisArg, args);
return result;
}
function leadingEdge(time) {
lastInvokeTime = time;
timerId = setTimeout(timerExpired, wait);
return leading ? invokeFunc(time) : result;
}
function remainingWait(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime,
timeWaiting = wait - timeSinceLastCall;
return maxing
? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
: timeWaiting;
}
function shouldInvoke(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime;
return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
(timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
}
function timerExpired() {
var time = now();
if (shouldInvoke(time)) {
return trailingEdge(time);
}
timerId = setTimeout(timerExpired, remainingWait(time));
}
function trailingEdge(time) {
timerId = undefined;
if (trailing && lastArgs) {
return invokeFunc(time);
}
lastArgs = lastThis = undefined;
return result;
}
function cancel() {
if (timerId !== undefined) {
clearTimeout(timerId);
}
lastInvokeTime = 0;
lastArgs = lastCallTime = lastThis = timerId = undefined;
}
function flush() {
return timerId === undefined ? result : trailingEdge(now());
}
function debounced() {
var time = now(),
isInvoking = shouldInvoke(time);
lastArgs = arguments;
lastThis = this;
lastCallTime = time;
if (isInvoking) {
if (timerId === undefined) {
return leadingEdge(lastCallTime);
}
if (maxing) {
clearTimeout(timerId);
timerId = setTimeout(timerExpired, wait);
return invokeFunc(lastCallTime);
}
}
if (timerId === undefined) {
timerId = setTimeout(timerExpired, wait);
}
return result;
}
debounced.cancel = cancel;
debounced.flush = flush;
return debounced;
}
var debounce_1 = debounce$1;
var hash$1 = {
left: 'right',
right: 'left',
bottom: 'top',
top: 'bottom'
};
function getOppositePlacement(placement) {
return placement.replace(/left|right|bottom|top/g, function (matched) {
return hash$1[matched];
});
}
var top = 'top';
var bottom = 'bottom';
var right = 'right';
var left = 'left';
var auto = 'auto';
var basePlacements = [top, bottom, right, left];
var start = 'start';
var end = 'end';
var clippingParents = 'clippingParents';
var viewport = 'viewport';
var popper = 'popper';
var reference = 'reference';
var variationPlacements = basePlacements.reduce(function (acc, placement) {
return acc.concat([placement + "-" + start, placement + "-" + end]);
}, []);
var placements = [].concat(basePlacements, [auto]).reduce(function (acc, placement) {
return acc.concat([placement, placement + "-" + start, placement + "-" + end]);
}, []);
var beforeRead = 'beforeRead';
var read = 'read';
var afterRead = 'afterRead';
var beforeMain = 'beforeMain';
var main = 'main';
var afterMain = 'afterMain';
var beforeWrite = 'beforeWrite';
var write = 'write';
var afterWrite = 'afterWrite';
var modifierPhases = [beforeRead, read, afterRead, beforeMain, main, afterMain, beforeWrite, write, afterWrite];
function getBasePlacement(placement) {
return placement.split('-')[0];
}
var hash = {
start: 'end',
end: 'start'
};
function getOppositeVariationPlacement(placement) {
return placement.replace(/start|end/g, function (matched) {
return hash[matched];
});
}
function getWindow(node) {
if (node == null) {
return window;
}
if (node.toString() !== '[object Window]') {
var ownerDocument = node.ownerDocument;
return ownerDocument ? ownerDocument.defaultView || window : window;
}
return node;
}
function isElement(node) {
var OwnElement = getWindow(node).Element;
return node instanceof OwnElement || node instanceof Element;
}
function isHTMLElement(node) {
var OwnElement = getWindow(node).HTMLElement;
return node instanceof OwnElement || node instanceof HTMLElement;
}
function isShadowRoot(node) {
if (typeof ShadowRoot === 'undefined') {
return false;
}
var OwnElement = getWindow(node).ShadowRoot;
return node instanceof OwnElement || node instanceof ShadowRoot;
}
function getDocumentElement(element) {
return ((isElement(element) ? element.ownerDocument :
element.document) || window.document).documentElement;
}
var round$1 = Math.round;
function getBoundingClientRect(element, includeScale) {
if (includeScale === void 0) {
includeScale = false;
}
var rect = element.getBoundingClientRect();
var scaleX = 1;
var scaleY = 1;
if (isHTMLElement(element) && includeScale) {
var offsetHeight = element.offsetHeight;
var offsetWidth = element.offsetWidth;
if (offsetWidth > 0) {
scaleX = rect.width / offsetWidth || 1;
}
if (offsetHeight > 0) {
scaleY = rect.height / offsetHeight || 1;
}
}
return {
width: round$1(rect.width / scaleX),
height: round$1(rect.height / scaleY),
top: round$1(rect.top / scaleY),
right: round$1(rect.right / scaleX),
bottom: round$1(rect.bottom / scaleY),
left: round$1(rect.left / scaleX),
x: round$1(rect.left / scaleX),
y: round$1(rect.top / scaleY)
};
}
function getWindowScroll(node) {
var win = getWindow(node);
var scrollLeft = win.pageXOffset;
var scrollTop = win.pageYOffset;
return {
scrollLeft: scrollLeft,
scrollTop: scrollTop
};
}
function getWindowScrollBarX(element) {
return getBoundingClientRect(getDocumentElement(element)).left + getWindowScroll(element).scrollLeft;
}
function getViewportRect(element) {
var win = getWindow(element);
var html = getDocumentElement(element);
var visualViewport = win.visualViewport;
var width = html.clientWidth;
var height = html.clientHeight;
var x = 0;
var y = 0;
if (visualViewport) {
width = visualViewport.width;
height = visualViewport.height;
if (!/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
x = visualViewport.offsetLeft;
y = visualViewport.offsetTop;
}
}
return {
width: width,
height: height,
x: x + getWindowScrollBarX(element),
y: y
};
}
function getComputedStyle(element) {
return getWindow(element).getComputedStyle(element);
}
var max = Math.max;
var min = Math.min;
var round = Math.round;
function getDocumentRect(element) {
var _element$ownerDocumen;
var html = getDocumentElement(element);
var winScroll = getWindowScroll(element);
var body = (_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body;
var width = max(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0);
var height = max(html.scrollHeight, html.clientHeight, body ? body.scrollHeight : 0, body ? body.clientHeight : 0);
var x = -winScroll.scrollLeft + getWindowScrollBarX(element);
var y = -winScroll.scrollTop;
if (getComputedStyle(body || html).direction === 'rtl') {
x += max(html.clientWidth, body ? body.clientWidth : 0) - width;
}
return {
width: width,
height: height,
x: x,
y: y
};
}
function getNodeName(element) {
return element ? (element.nodeName || '').toLowerCase() : null;
}
function getParentNode(element) {
if (getNodeName(element) === 'html') {
return element;
}
return (
element.assignedSlot ||
element.parentNode || (
isShadowRoot(element) ? element.host : null) ||
getDocumentElement(element)
);
}
function isScrollParent(element) {
var _getComputedStyle = getComputedStyle(element),
overflow = _getComputedStyle.overflow,
overflowX = _getComputedStyle.overflowX,
overflowY = _getComputedStyle.overflowY;
return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
}
function getScrollParent(node) {
if (['html', 'body', '#document'].indexOf(getNodeName(node)) >= 0) {
return node.ownerDocument.body;
}
if (isHTMLElement(node) && isScrollParent(node)) {
return node;
}
return getScrollParent(getParentNode(node));
}
function listScrollParents(element, list) {
var _element$ownerDocumen;
if (list === void 0) {
list = [];
}
var scrollParent = getScrollParent(element);
var isBody = scrollParent === ((_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body);
var win = getWindow(scrollParent);
var target = isBody ? [win].concat(win.visualViewport || [], isScrollParent(scrollParent) ? scrollParent : []) : scrollParent;
var updatedList = list.concat(target);
return isBody ? updatedList :
updatedList.concat(listScrollParents(getParentNode(target)));
}
function isTableElement(element) {
return ['table', 'td', 'th'].indexOf(getNodeName(element)) >= 0;
}
function getTrueOffsetParent(element) {
if (!isHTMLElement(element) ||
getComputedStyle(element).position === 'fixed') {
return null;
}
return element.offsetParent;
}
function getContainingBlock(element) {
var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') !== -1;
var isIE = navigator.userAgent.indexOf('Trident') !== -1;
if (isIE && isHTMLElement(element)) {
var elementCss = getComputedStyle(element);
if (elementCss.position === 'fixed') {
return null;
}
}
var currentNode = getParentNode(element);
while (isHTMLElement(currentNode) && ['html', 'body'].indexOf(getNodeName(currentNode)) < 0) {
var css = getComputedStyle(currentNode);
if (css.transform !== 'none' || css.perspective !== 'none' || css.contain === 'paint' || ['transform', 'perspective'].indexOf(css.willChange) !== -1 || isFirefox && css.willChange === 'filter' || isFirefox && css.filter && css.filter !== 'none') {
return currentNode;
} else {
currentNode = currentNode.parentNode;
}
}
return null;
}
function getOffsetParent(element) {
var window = getWindow(element);
var offsetParent = getTrueOffsetParent(element);
while (offsetParent && isTableElement(offsetParent) && getComputedStyle(offsetParent).position === 'static') {
offsetParent = getTrueOffsetParent(offsetParent);
}
if (offsetParent && (getNodeName(offsetParent) === 'html' || getNodeName(offsetParent) === 'body' && getComputedStyle(offsetParent).position === 'static')) {
return window;
}
return offsetParent || getContainingBlock(element) || window;
}
function contains(parent, child) {
var rootNode = child.getRootNode && child.getRootNode();
if (parent.contains(child)) {
return true;
}
else if (rootNode && isShadowRoot(rootNode)) {
var next = child;
do {
if (next && parent.isSameNode(next)) {
return true;
}
next = next.parentNode || next.host;
} while (next);
}
return false;
}
function rectToClientRect(rect) {
return Object.assign({}, rect, {
left: rect.x,
top: rect.y,
right: rect.x + rect.width,
bottom: rect.y + rect.height
});
}
function getInnerBoundingClientRect(element) {
var rect = getBoundingClientRect(element);
rect.top = rect.top + element.clientTop;
rect.left = rect.left + element.clientLeft;
rect.bottom = rect.top + element.clientHeight;
rect.right = rect.left + element.clientWidth;
rect.width = element.clientWidth;
rect.height = element.clientHeight;
rect.x = rect.left;
rect.y = rect.top;
return rect;
}
function getClientRectFromMixedType(element, clippingParent) {
return clippingParent === viewport ? rectToClientRect(getViewportRect(element)) : isHTMLElement(clippingParent) ? getInnerBoundingClientRect(clippingParent) : rectToClientRect(getDocumentRect(getDocumentElement(element)));
}
function getClippingParents(element) {
var clippingParents = listScrollParents(getParentNode(element));
var canEscapeClipping = ['absolute', 'fixed'].indexOf(getComputedStyle(element).position) >= 0;
var clipperElement = canEscapeClipping && isHTMLElement(element) ? getOffsetParent(element) : element;
if (!isElement(clipperElement)) {
return [];
}
return clippingParents.filter(function (clippingParent) {
return isElement(clippingParent) && contains(clippingParent, clipperElement) && getNodeName(clippingParent) !== 'body';
});
}
function getClippingRect(element, boundary, rootBoundary) {
var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary);
var clippingParents = [].concat(mainClippingParents, [rootBoundary]);
var firstClippingParent = clippingParents[0];
var clippingRect = clippingParents.reduce(function (accRect, clippingParent) {
var rect = getClientRectFromMixedType(element, clippingParent);
accRect.top = max(rect.top, accRect.top);
accRect.right = min(rect.right, accRect.right);
accRect.bottom = min(rect.bottom, accRect.bottom);
accRect.left = max(rect.left, accRect.left);
return accRect;
}, getClientRectFromMixedType(element, firstClippingParent));
clippingRect.width = clippingRect.right - clippingRect.left;
clippingRect.height = clippingRect.bottom - clippingRect.top;
clippingRect.x = clippingRect.left;
clippingRect.y = clippingRect.top;
return clippingRect;
}
function getVariation(placement) {
return placement.split('-')[1];
}
function getMainAxisFromPlacement(placement) {
return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y';
}
function computeOffsets(_ref) {
var reference = _ref.reference,
element = _ref.element,
placement = _ref.placement;
var basePlacement = placement ? getBasePlacement(placement) : null;
var variation = placement ? getVariation(placement) : null;
var commonX = reference.x + reference.width / 2 - element.width / 2;
var commonY = reference.y + reference.height / 2 - element.height / 2;
var offsets;
switch (basePlacement) {
case top:
offsets = {
x: commonX,
y: reference.y - element.height
};
break;
case bottom:
offsets = {
x: commonX,
y: reference.y + reference.height
};
break;
case right:
offsets = {
x: reference.x + reference.width,
y: commonY
};
break;
case left:
offsets = {
x: reference.x - element.width,
y: commonY
};
break;
default:
offsets = {
x: reference.x,
y: reference.y
};
}
var mainAxis = basePlacement ? getMainAxisFromPlacement(basePlacement) : null;
if (mainAxis != null) {
var len = mainAxis === 'y' ? 'height' : 'width';
switch (variation) {
case start:
offsets[mainAxis] = offsets[mainAxis] - (reference[len] / 2 - element[len] / 2);
break;
case end:
offsets[mainAxis] = offsets[mainAxis] + (reference[len] / 2 - element[len] / 2);
break;
}
}
return offsets;
}
function getFreshSideObject() {
return {
top: 0,
right: 0,
bottom: 0,
left: 0
};
}
function mergePaddingObject(paddingObject) {
return Object.assign({}, getFreshSideObject(), paddingObject);
}
function expandToHashMap(value, keys) {
return keys.reduce(function (hashMap, key) {
hashMap[key] = value;
return hashMap;
}, {});
}
function detectOverflow(state, options) {
if (options === void 0) {
options = {};
}
var _options = options,
_options$placement = _options.placement,
placement = _options$placement === void 0 ? state.placement : _options$placement,
_options$boundary = _options.boundary,
boundary = _options$boundary === void 0 ? clippingParents : _options$boundary,
_options$rootBoundary = _options.rootBoundary,
rootBoundary = _options$rootBoundary === void 0 ? viewport : _options$rootBoundary,
_options$elementConte = _options.elementContext,
elementContext = _options$elementConte === void 0 ? popper : _options$elementConte,
_options$altBoundary = _options.altBoundary,
altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary,
_options$padding = _options.padding,
padding = _options$padding === void 0 ? 0 : _options$padding;
var paddingObject = mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
var altContext = elementContext === popper ? reference : popper;
var popperRect = state.rects.popper;
var element = state.elements[altBoundary ? altContext : elementContext];
var clippingClientRect = getClippingRect(isElement(element) ? element : element.contextElement || getDocumentElement(state.elements.popper), boundary, rootBoundary);
var referenceClientRect = getBoundingClientRect(state.elements.reference);
var popperOffsets = computeOffsets({
reference: referenceClientRect,
element: popperRect,
strategy: 'absolute',
placement: placement
});
var popperClientRect = rectToClientRect(Object.assign({}, popperRect, popperOffsets));
var elementClientRect = elementContext === popper ? popperClientRect : referenceClientRect;
var overflowOffsets = {
top: clippingClientRect.top - elementClientRect.top + paddingObject.top,
bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom,
left: clippingClientRect.left - elementClientRect.left + paddingObject.left,
right: elementClientRect.right - clippingClientRect.right + paddingObject.right
};
var offsetData = state.modifiersData.offset;
if (elementContext === popper && offsetData) {
var offset = offsetData[placement];
Object.keys(overflowOffsets).forEach(function (key) {
var multiply = [right, bottom].indexOf(key) >= 0 ? 1 : -1;
var axis = [top, bottom].indexOf(key) >= 0 ? 'y' : 'x';
overflowOffsets[key] += offset[axis] * multiply;
});
}
return overflowOffsets;
}
function computeAutoPlacement(state, options) {
if (options === void 0) {
options = {};
}
var _options = options,
placement = _options.placement,
boundary = _options.boundary,
rootBoundary = _options.rootBoundary,
padding = _options.padding,
flipVariations = _options.flipVariations,
_options$allowedAutoP = _options.allowedAutoPlacements,
allowedAutoPlacements = _options$allowedAutoP === void 0 ? placements : _options$allowedAutoP;
var variation = getVariation(placement);
var placements$1 = variation ? flipVariations ? variationPlacements : variationPlacements.filter(function (placement) {
return getVariation(placement) === variation;
}) : basePlacements;
var allowedPlacements = placements$1.filter(function (placement) {
return allowedAutoPlacements.indexOf(placement) >= 0;
});
if (allowedPlacements.length === 0) {
allowedPlacements = placements$1;
}
var overflows = allowedPlacements.reduce(function (acc, placement) {
acc[placement] = detectOverflow(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
padding: padding
})[getBasePlacement(placement)];
return acc;
}, {});
return Object.keys(overflows).sort(function (a, b) {
return overflows[a] - overflows[b];
});
}
function getExpandedFallbackPlacements(placement) {
if (getBasePlacement(placement) === auto) {
return [];
}
var oppositePlacement = getOppositePlacement(placement);
return [getOppositeVariationPlacement(placement), oppositePlacement, getOppositeVariationPlacement(oppositePlacement)];
}
function flip(_ref) {
var state = _ref.state,
options = _ref.options,
name = _ref.name;
if (state.modifiersData[name]._skip) {
return;
}
var _options$mainAxis = options.mainAxis,
checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
_options$altAxis = options.altAxis,
checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis,
specifiedFallbackPlacements = options.fallbackPlacements,
padding = options.padding,
boundary = options.boundary,
rootBoundary = options.rootBoundary,
altBoundary = options.altBoundary,
_options$flipVariatio = options.flipVariations,
flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio,
allowedAutoPlacements = options.allowedAutoPlacements;
var preferredPlacement = state.options.placement;
var basePlacement = getBasePlacement(preferredPlacement);
var isBasePlacement = basePlacement === preferredPlacement;
var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [getOppositePlacement(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement));
var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) {
return acc.concat(getBasePlacement(placement) === auto ? computeAutoPlacement(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
padding: padding,
flipVariations: flipVariations,
allowedAutoPlacements: allowedAutoPlacements
}) : placement);
}, []);
var referenceRect = state.rects.reference;
var popperRect = state.rects.popper;
var checksMap = new Map();
var makeFallbackChecks = true;
var firstFittingPlacement = placements[0];
for (var i = 0; i < placements.length; i++) {
var placement = placements[i];
var _basePlacement = getBasePlacement(placement);
var isStartVariation = getVariation(placement) === start;
var isVertical = [top, bottom].indexOf(_basePlacement) >= 0;
var len = isVertical ? 'width' : 'height';
var overflow = detectOverflow(state, {
placement: placement,
boundary: boundary,
rootBoundary: rootBoundary,
altBoundary: altBoundary,
padding: padding
});
var mainVariationSide = isVertical ? isStartVariation ? right : left : isStartVariation ? bottom : top;
if (referenceRect[len] > popperRect[len]) {
mainVariationSide = getOppositePlacement(mainVariationSide);
}
var altVariationSide = getOppositePlacement(mainVariationSide);
var checks = [];
if (checkMainAxis) {
checks.push(overflow[_basePlacement] <= 0);
}
if (checkAltAxis) {
checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0);
}
if (checks.every(function (check) {
return check;
})) {
firstFittingPlacement = placement;
makeFallbackChecks = false;
break;
}
checksMap.set(placement, checks);
}
if (makeFallbackChecks) {
var numberOfChecks = flipVariations ? 3 : 1;
var _loop = function _loop(_i) {
var fittingPlacement = placements.find(function (placement) {
var checks = checksMap.get(placement);
if (checks) {
return checks.slice(0, _i).every(function (check) {
return check;
});
}
});
if (fittingPlacement) {
firstFittingPlacement = fittingPlacement;
return "break";
}
};
for (var _i = numberOfChecks; _i > 0; _i--) {
var _ret = _loop(_i);
if (_ret === "break") break;
}
}
if (state.placement !== firstFittingPlacement) {
state.modifiersData[name]._skip = true;
state.placement = firstFittingPlacement;
state.reset = true;
}
}
var flip$1 = {
name: 'flip',
enabled: true,
phase: 'main',
fn: flip,
requiresIfExists: ['offset'],
data: {
_skip: false
}
};
function getHTMLElementScroll(element) {
return {
scrollLeft: element.scrollLeft,
scrollTop: element.scrollTop
};
}
function getNodeScroll(node) {
if (node === getWindow(node) || !isHTMLElement(node)) {
return getWindowScroll(node);
} else {
return getHTMLElementScroll(node);
}
}
function isElementScaled(element) {
var rect = element.getBoundingClientRect();
var scaleX = rect.width / element.offsetWidth || 1;
var scaleY = rect.height / element.offsetHeight || 1;
return scaleX !== 1 || scaleY !== 1;
}
function getCompositeRect(elementOrVirtualElement, offsetParent, isFixed) {
if (isFixed === void 0) {
isFixed = false;
}
var isOffsetParentAnElement = isHTMLElement(offsetParent);
var offsetParentIsScaled = isHTMLElement(offsetParent) && isElementScaled(offsetParent);
var documentElement = getDocumentElement(offsetParent);
var rect = getBoundingClientRect(elementOrVirtualElement, offsetParentIsScaled);
var scroll = {
scrollLeft: 0,
scrollTop: 0
};
var offsets = {
x: 0,
y: 0
};
if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {
if (getNodeName(offsetParent) !== 'body' ||
isScrollParent(documentElement)) {
scroll = getNodeScroll(offsetParent);
}
if (isHTMLElement(offsetParent)) {
offsets = getBoundingClientRect(offsetParent, true);
offsets.x += offsetParent.clientLeft;
offsets.y += offsetParent.clientTop;
} else if (documentElement) {
offsets.x = getWindowScrollBarX(documentElement);
}
}
return {
x: rect.left + scroll.scrollLeft - offsets.x,
y: rect.top + scroll.scrollTop - offsets.y,
width: rect.width,
height: rect.height
};
}
function getLayoutRect(element) {
var clientRect = getBoundingClientRect(element);
var width = element.offsetWidth;
var height = element.offsetHeight;
if (Math.abs(clientRect.width - width) <= 1) {
width = clientRect.width;
}
if (Math.abs(clientRect.height - height) <= 1) {
height = clientRect.height;
}
return {
x: element.offsetLeft,
y: element.offsetTop,
width: width,
height: height
};
}
function order(modifiers) {
var map = new Map();
var visited = new Set();
var result = [];
modifiers.forEach(function (modifier) {
map.set(modifier.name, modifier);
});
function sort(modifier) {
visited.add(modifier.name);
var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []);
requires.forEach(function (dep) {
if (!visited.has(dep)) {
var depModifier = map.get(dep);
if (depModifier) {
sort(depModifier);
}
}
});
result.push(modifier);
}
modifiers.forEach(function (modifier) {
if (!visited.has(modifier.name)) {
sort(modifier);
}
});
return result;
}
function orderModifiers(modifiers) {
var orderedModifiers = order(modifiers);
return modifierPhases.reduce(function (acc, phase) {
return acc.concat(orderedModifiers.filter(function (modifier) {
return modifier.phase === phase;
}));
}, []);
}
function debounce(fn) {
var pending;
return function () {
if (!pending) {
pending = new Promise(function (resolve) {
Promise.resolve().then(function () {
pending = undefined;
resolve(fn());
});
});
}
return pending;
};
}
function mergeByName(modifiers) {
var merged = modifiers.reduce(function (merged, current) {
var existing = merged[current.name];
merged[current.name] = existing ? Object.assign({}, existing, current, {
options: Object.assign({}, existing.options, current.options),
data: Object.assign({}, existing.data, current.data)
}) : current;
return merged;
}, {});
return Object.keys(merged).map(function (key) {
return merged[key];
});
}
var DEFAULT_OPTIONS = {
placement: 'bottom',
modifiers: [],
strategy: 'absolute'
};
function areValidElements() {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return !args.some(function (element) {
return !(element && typeof element.getBoundingClientRect === 'function');
});
}
function popperGenerator(generatorOptions) {
if (generatorOptions === void 0) {
generatorOptions = {};
}
var _generatorOptions = generatorOptions,
_generatorOptions$def = _generatorOptions.defaultModifiers,
defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def,
_generatorOptions$def2 = _generatorOptions.defaultOptions,
defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2;
return function createPopper(reference, popper, options) {
if (options === void 0) {
options = defaultOptions;
}
var state = {
placement: 'bottom',
orderedModifiers: [],
options: Object.assign({}, DEFAULT_OPTIONS, defaultOptions),
modifiersData: {},
elements: {
reference: reference,
popper: popper
},
attributes: {},
styles: {}
};
var effectCleanupFns = [];
var isDestroyed = false;
var instance = {
state: state,
setOptions: function setOptions(setOptionsAction) {
var options = typeof setOptionsAction === 'function' ? setOptionsAction(state.options) : setOptionsAction;
cleanupModifierEffects();
state.options = Object.assign({}, defaultOptions, state.options, options);
state.scrollParents = {
reference: isElement(reference) ? listScrollParents(reference) : reference.contextElement ? listScrollParents(reference.contextElement) : [],
popper: listScrollParents(popper)
};
var orderedModifiers = orderModifiers(mergeByName([].concat(defaultModifiers, state.options.modifiers)));
state.orderedModifiers = orderedModifiers.filter(function (m) {
return m.enabled;
});
runModifierEffects();
return instance.update();
},
forceUpdate: function forceUpdate() {
if (isDestroyed) {
return;
}
var _state$elements = state.elements,
reference = _state$elements.reference,
popper = _state$elements.popper;
if (!areValidElements(reference, popper)) {
return;
}
state.rects = {
reference: getCompositeRect(reference, getOffsetParent(popper), state.options.strategy === 'fixed'),
popper: getLayoutRect(popper)
};
state.reset = false;
state.placement = state.options.placement;
state.orderedModifiers.forEach(function (modifier) {
return state.modifiersData[modifier.name] = Object.assign({}, modifier.data);
});
for (var index = 0; index < state.orderedModifiers.length; index++) {
if (state.reset === true) {
state.reset = false;
index = -1;
continue;
}
var _state$orderedModifie = state.orderedModifiers[index],
fn = _state$orderedModifie.fn,
_state$orderedModifie2 = _state$orderedModifie.options,
_options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2,
name = _state$orderedModifie.name;
if (typeof fn === 'function') {
state = fn({
state: state,
options: _options,
name: name,
instance: instance
}) || state;
}
}
},
update: debounce(function () {
return new Promise(function (resolve) {
instance.forceUpdate();
resolve(state);
});
}),
destroy: function destroy() {
cleanupModifierEffects();
isDestroyed = true;
}
};
if (!areValidElements(reference, popper)) {
return instance;
}
instance.setOptions(options).then(function (state) {
if (!isDestroyed && options.onFirstUpdate) {
options.onFirstUpdate(state);
}
});
function runModifierEffects() {
state.orderedModifiers.forEach(function (_ref3) {
var name = _ref3.name,
_ref3$options = _ref3.options,
options = _ref3$options === void 0 ? {} : _ref3$options,
effect = _ref3.effect;
if (typeof effect === 'function') {
var cleanupFn = effect({
state: state,
name: name,
instance: instance,
options: options
});
var noopFn = function noopFn() {};
effectCleanupFns.push(cleanupFn || noopFn);
}
});
}
function cleanupModifierEffects() {
effectCleanupFns.forEach(function (fn) {
return fn();
});
effectCleanupFns = [];
}
return instance;
};
}
popperGenerator();
var passive = {
passive: true
};
function effect$1(_ref) {
var state