@ -1,24 +1,11 @@
/ * *
* @ popperjs / core v2 . 9.2 - MIT License
* @ popperjs / core v2 . 11.6 - MIT License
* /
( function ( global , factory ) {
factory ( BI . Popper = { } ) ;
} ( this , ( function ( exports ) { 'use strict' ;
function getBoundingClientRect ( element ) {
var rect = element . getBoundingClientRect ( ) ;
return {
width : rect . width ,
height : rect . height ,
top : rect . top ,
right : rect . right ,
bottom : rect . bottom ,
left : rect . left ,
x : rect . left ,
y : rect . top
} ;
}
factory ( global . Popper = { } ) ;
} ( BI , ( function ( exports ) {
'use strict' ;
function getWindow ( node ) {
if ( node == null ) {
@ -33,16 +20,6 @@
return node ;
}
function getWindowScroll ( node ) {
var win = getWindow ( node ) ;
var scrollLeft = win . pageXOffset ;
var scrollTop = win . pageYOffset ;
return {
scrollLeft : scrollLeft ,
scrollTop : scrollTop
} ;
}
function isElement ( node ) {
var OwnElement = getWindow ( node ) . Element ;
return node instanceof OwnElement || node instanceof Element ;
@ -63,6 +40,74 @@
return node instanceof OwnElement || node instanceof ShadowRoot ;
}
var max = Math . max ;
var min = Math . min ;
var round = Math . round ;
function getUAString ( ) {
var uaData = navigator . userAgentData ;
if ( uaData != null && uaData . brands && Array . isArray ( uaData . brands ) ) {
return uaData . brands . map ( function ( item ) {
return item . brand + "/" + item . version ;
} ) . join ( ' ' ) ;
}
return navigator . userAgent ;
}
function isLayoutViewport ( ) {
return ! /^((?!chrome|android).)*safari/i . test ( getUAString ( ) ) ;
}
function getBoundingClientRect ( element , includeScale , isFixedStrategy ) {
if ( includeScale === void 0 ) {
includeScale = false ;
}
if ( isFixedStrategy === void 0 ) {
isFixedStrategy = false ;
}
var clientRect = element . getBoundingClientRect ( ) ;
var scaleX = 1 ;
var scaleY = 1 ;
if ( includeScale && isHTMLElement ( element ) ) {
scaleX = element . offsetWidth > 0 ? round ( clientRect . width ) / element . offsetWidth || 1 : 1 ;
scaleY = element . offsetHeight > 0 ? round ( clientRect . height ) / element . offsetHeight || 1 : 1 ;
}
var _ref = isElement ( element ) ? getWindow ( element ) : window ,
visualViewport = _ref . visualViewport ;
var addVisualOffsets = ! isLayoutViewport ( ) && isFixedStrategy ;
var x = ( clientRect . left + ( addVisualOffsets && visualViewport ? visualViewport . offsetLeft : 0 ) ) / scaleX ;
var y = ( clientRect . top + ( addVisualOffsets && visualViewport ? visualViewport . offsetTop : 0 ) ) / scaleY ;
var width = clientRect . width / scaleX ;
var height = clientRect . height / scaleY ;
return {
width : width ,
height : height ,
top : y ,
right : x + width ,
bottom : y + height ,
left : x ,
x : x ,
y : y
} ;
}
function getWindowScroll ( node ) {
var win = getWindow ( node ) ;
var scrollLeft = win . pageXOffset ;
var scrollTop = win . pageYOffset ;
return {
scrollLeft : scrollLeft ,
scrollTop : scrollTop
} ;
}
function getHTMLElementScroll ( element ) {
return {
scrollLeft : element . scrollLeft ,
@ -113,16 +158,24 @@
return /auto|scroll|overlay|hidden/ . test ( overflow + overflowY + overflowX ) ;
}
function isElementScaled ( element ) {
var rect = element . getBoundingClientRect ( ) ;
var scaleX = round ( rect . width ) / element . offsetWidth || 1 ;
var scaleY = round ( rect . height ) / element . offsetHeight || 1 ;
return scaleX !== 1 || scaleY !== 1 ;
} // Returns the composite rect of an element relative to its offsetParent.
// Composite means it takes into account transforms as well as layout.
function getCompositeRect ( elementOrVirtualElement , offsetParent , isFixed ) {
if ( isFixed === void 0 ) {
isFixed = false ;
}
var documentElement = getDocumentElement ( offsetParent ) ;
var rect = getBoundingClientRect ( elementOrVirtualElement ) ;
var isOffsetParentAnElement = isHTMLElement ( offsetParent ) ;
var offsetParentIsScaled = isHTMLElement ( offsetParent ) && isElementScaled ( offsetParent ) ;
var documentElement = getDocumentElement ( offsetParent ) ;
var rect = getBoundingClientRect ( elementOrVirtualElement , offsetParentIsScaled , isFixed ) ;
var scroll = {
scrollLeft : 0 ,
scrollTop : 0
@ -139,7 +192,7 @@
}
if ( isHTMLElement ( offsetParent ) ) {
offsets = getBoundingClientRect ( offsetParent ) ;
offsets = getBoundingClientRect ( offsetParent , true ) ;
offsets . x += offsetParent . clientLeft ;
offsets . y += offsetParent . clientTop ;
} else if ( documentElement ) {
@ -249,8 +302,8 @@
function getContainingBlock ( element ) {
var isFirefox = navigator . userAgent . toLowerCase ( ) . indexOf ( 'firefox' ) !== - 1 ;
var isIE = navigator . userAgent . indexOf ( 'Trident' ) !== - 1 ;
var isFirefox = /firefox/i . test ( getUAString ( ) ) ;
var isIE = /Trident/i . test ( getUAString ( ) ) ;
if ( isIE && isHTMLElement ( element ) ) {
// In IE 9, 10 and 11 fixed elements containing block is always established by the viewport
@ -263,6 +316,10 @@
var currentNode = getParentNode ( element ) ;
if ( isShadowRoot ( currentNode ) ) {
currentNode = currentNode . host ;
}
while ( isHTMLElement ( currentNode ) && [ 'html' , 'body' ] . indexOf ( getNodeName ( currentNode ) ) < 0 ) {
var css = getComputedStyle ( currentNode ) ; // This is non-exhaustive but covers the most common CSS properties that
// create a containing block.
@ -399,9 +456,13 @@
var INVALID _MODIFIER _ERROR = 'Popper: modifier "%s" provided an invalid %s property, expected %s but got %s' ;
var MISSING _DEPENDENCY _ERROR = 'Popper: modifier "%s" requires "%s", but "%s" modifier is not available' ;
var VALID _PROPERTIES = [ 'name' , 'enabled' , 'phase' , 'fn' , 'effect' , 'requires' , 'options' ] ;
function validateModifiers ( modifiers ) {
modifiers . forEach ( function ( modifier ) {
Object . keys ( modifier ) . forEach ( function ( key ) {
[ ] . concat ( Object . keys ( modifier ) , VALID _PROPERTIES ) // IE11-compatible replacement for `new Set(iterable)`
. filter ( function ( value , index , self ) {
return self . indexOf ( value ) === index ;
} ) . forEach ( function ( key ) {
switch ( key ) {
case 'name' :
if ( typeof modifier . name !== 'string' ) {
@ -415,6 +476,8 @@
console . error ( format ( INVALID _MODIFIER _ERROR , modifier . name , '"enabled"' , '"boolean"' , "\"" + String ( modifier . enabled ) + "\"" ) ) ;
}
break ;
case 'phase' :
if ( modifierPhases . indexOf ( modifier . phase ) < 0 ) {
console . error ( format ( INVALID _MODIFIER _ERROR , modifier . name , '"phase"' , "either " + modifierPhases . join ( ', ' ) , "\"" + String ( modifier . phase ) + "\"" ) ) ;
@ -430,14 +493,14 @@
break ;
case 'effect' :
if ( typeof modifier . effect !== 'function' ) {
if ( modifier . effect != null && typeof modifier . effect !== 'function' ) {
console . error ( format ( INVALID _MODIFIER _ERROR , modifier . name , '"effect"' , '"function"' , "\"" + String ( modifier . fn ) + "\"" ) ) ;
}
break ;
case 'requires' :
if ( ! Array . isArray ( modifier . requires ) ) {
if ( modifier . requires != null && ! Array . isArray ( modifier . requires ) ) {
console . error ( format ( INVALID _MODIFIER _ERROR , modifier . name , '"requires"' , '"array"' , "\"" + String ( modifier . requires ) + "\"" ) ) ;
}
@ -502,31 +565,21 @@
} ) ;
}
function getViewportRect ( element ) {
function getViewportRect ( element , strategy ) {
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 ; // NB: This isn't supported on iOS <= 12. If the keyboard is open, the popper
// can be obscured underneath it.
// Also, `html.clientHeight` adds the bottom bar height in Safari iOS, even
// if it isn't open, so if this isn't available, the popper will be detected
// to overflow the bottom of the screen too early.
var y = 0 ;
if ( visualViewport ) {
width = visualViewport . width ;
height = visualViewport . height ; // Uses Layout Viewport (like Chrome; Safari does not currently)
// In Chrome, it returns a value very close to 0 (+/-) but contains rounding
// errors due to floating point numbers, so we need to check precision.
// Safari returns a number <= 0, usually < -1 when pinch-zoomed
// Feature detection fails in mobile emulation mode in Chrome.
// Math.abs(win.innerWidth / visualViewport.scale - visualViewport.width) <
// 0.001
// Fallback here: "Not Safari" userAgent
if ( ! /^((?!chrome|android).)*safari/i . test ( navigator . userAgent ) ) {
height = visualViewport . height ;
var layoutViewport = isLayoutViewport ( ) ;
if ( layoutViewport || ! layoutViewport && strategy === 'fixed' ) {
x = visualViewport . offsetLeft ;
y = visualViewport . offsetTop ;
}
@ -540,10 +593,6 @@
} ;
}
var max = Math . max ;
var min = Math . min ;
var round = Math . round ;
// of the `<html>` and `<body>` rect bounds if horizontally scrollable
function getDocumentRect ( element ) {
@ -601,8 +650,8 @@
} ) ;
}
function getInnerBoundingClientRect ( element ) {
var rect = getBoundingClientRect ( element ) ;
function getInnerBoundingClientRect ( element , strategy ) {
var rect = getBoundingClientRect ( element , false , strategy === 'fixed' ) ;
rect . top = rect . top + element . clientTop ;
rect . left = rect . left + element . clientLeft ;
rect . bottom = rect . top + element . clientHeight ;
@ -614,8 +663,8 @@
return rect ;
}
function getClientRectFromMixedType ( element , clippingParent ) {
return clippingParent === viewport ? rectToClientRect ( getViewportRect ( element ) ) : isHTML Element ( clippingParent ) ? getInnerBoundingClientRect ( clippingParent ) : rectToClientRect ( getDocumentRect ( getDocumentElement ( element ) ) ) ;
function getClientRectFromMixedType ( element , clippingParent , strategy ) {
return clippingParent === viewport ? rectToClientRect ( getViewportRect ( element , strategy ) ) : isElement ( clippingParent ) ? getInnerBoundingClientRect ( clippingParent , strategy ) : rectToClientRect ( getDocumentRect ( getDocumentElement ( element ) ) ) ;
} // A "clipping parent" is an overflowable container with the characteristic of
// clipping (or hiding) overflowing elements with a position different from
// `initial`
@ -638,18 +687,18 @@
// clipping parents
function getClippingRect ( element , boundary , rootBoundary ) {
function getClippingRect ( element , boundary , rootBoundary , strateg y ) {
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 ) ;
var rect = getClientRectFromMixedType ( element , clippingParent , strategy ) ;
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 ) ) ;
} , getClientRectFromMixedType ( element , firstClippingParent , strategy ) ) ;
clippingRect . width = clippingRect . right - clippingRect . left ;
clippingRect . height = clippingRect . bottom - clippingRect . top ;
clippingRect . x = clippingRect . left ;
@ -758,6 +807,8 @@
var _options = options ,
_options$placement = _options . placement ,
placement = _options$placement === void 0 ? state . placement : _options$placement ,
_options$strategy = _options . strategy ,
strategy = _options$strategy === void 0 ? state . strategy : _options$strategy ,
_options$boundary = _options . boundary ,
boundary = _options$boundary === void 0 ? clippingParents : _options$boundary ,
_options$rootBoundary = _options . rootBoundary ,
@ -770,11 +821,10 @@
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 referenceElement = state . elements . reference ;
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 ( referenceElement ) ;
var clippingClientRect = getClippingRect ( isElement ( element ) ? element : element . contextElement || getDocumentElement ( state . elements . popper ) , boundary , rootBoundary , strateg y ) ;
var referenceClientRect = getBoundingClientRect ( state . elements . reference ) ;
var popperOffsets = computeOffsets ( {
reference : referenceClientRect ,
element : popperRect ,
@ -854,7 +904,8 @@
var isDestroyed = false ;
var instance = {
state : state ,
setOptions : function setOptions ( options ) {
setOptions : function setOptions ( setOptionsAction ) {
var options = typeof setOptionsAction === 'function' ? setOptionsAction ( state . options ) : setOptionsAction ;
cleanupModifierEffects ( ) ;
state . options = Object . assign ( { } , defaultOptions , state . options , options ) ;
state . scrollParents = {
@ -1029,7 +1080,8 @@
options : options
} ) ;
var noopFn = function noopFn ( ) { } ;
var noopFn = function noopFn ( ) {
} ;
effectCleanupFns . push ( cleanupFn || noopFn ) ;
}
@ -1090,7 +1142,8 @@
name : 'eventListeners' ,
enabled : true ,
phase : 'write' ,
fn : function fn ( ) { } ,
fn : function fn ( ) {
} ,
effect : effect$2 ,
data : { }
} ;
@ -1134,8 +1187,8 @@
var win = window ;
var dpr = win . devicePixelRatio || 1 ;
return {
x : round ( round ( x * dpr ) / dpr ) || 0 ,
y : round ( round ( y * dpr ) / dpr ) || 0
x : round ( x * dpr ) / dpr || 0 ,
y : round ( y * dpr ) / dpr || 0
} ;
}
@ -1145,18 +1198,28 @@
var popper = _ref2 . popper ,
popperRect = _ref2 . popperRect ,
placement = _ref2 . placement ,
variation = _ref2 . variation ,
offsets = _ref2 . offsets ,
position = _ref2 . position ,
gpuAcceleration = _ref2 . gpuAcceleration ,
adaptive = _ref2 . adaptive ,
roundOffsets = _ref2 . roundOffsets ;
var _ref3 = roundOffsets === true ? roundOffsetsByDPR ( offsets ) : typeof roundOffsets === 'function' ? roundOffsets ( offsets ) : offsets ,
_ref3$x = _ref3 . x ,
x = _ref3$x === void 0 ? 0 : _ref3$x ,
_ref3$y = _ref3 . y ,
y = _ref3$y === void 0 ? 0 : _ref3$y ;
roundOffsets = _ref2 . roundOffsets ,
isFixed = _ref2 . isFixed ;
var _offsets$x = offsets . x ,
x = _offsets$x === void 0 ? 0 : _offsets$x ,
_offsets$y = offsets . y ,
y = _offsets$y === void 0 ? 0 : _offsets$y ;
var _ref3 = typeof roundOffsets === 'function' ? roundOffsets ( {
x : x ,
y : y
} ) : {
x : x ,
y : y
} ;
x = _ref3 . x ;
y = _ref3 . y ;
var hasX = offsets . hasOwnProperty ( 'x' ) ;
var hasY = offsets . hasOwnProperty ( 'y' ) ;
var sideX = left ;
@ -1171,7 +1234,7 @@
if ( offsetParent === getWindow ( popper ) ) {
offsetParent = getDocumentElement ( popper ) ;
if ( getComputedStyle ( offsetParent ) . position !== 'static' ) {
if ( getComputedStyle ( offsetParent ) . position !== 'static' && position === 'absolute ' ) {
heightProp = 'scrollHeight' ;
widthProp = 'scrollWidth' ;
}
@ -1180,17 +1243,19 @@
offsetParent = offsetParent ;
if ( placement === top ) {
sideY = bottom ; // $FlowFixMe[prop-missing]
y -= offsetParent [ heightProp ] - popperRect . height ;
if ( placement === top || ( placement === left || placement === right ) && variation === end ) {
sideY = bottom ;
var offsetY = isFixed && offsetParent === win && win . visualViewport ? win . visualViewport . height : // $FlowFixMe[prop-missing]
offsetParent [ heightProp ] ;
y -= offsetY - popperRect . height ;
y *= gpuAcceleration ? 1 : - 1 ;
}
if ( placement === left ) {
sideX = right ; // $FlowFixMe[prop-missing]
x -= offsetParent [ widthProp ] - popperRect . width ;
if ( placement === left || ( placement === top || placement === bottom ) && variation === end ) {
sideX = right ;
var offsetX = isFixed && offsetParent === win && win . visualViewport ? win . visualViewport . width : // $FlowFixMe[prop-missing]
offsetParent [ widthProp ] ;
x -= offsetX - popperRect . width ;
x *= gpuAcceleration ? 1 : - 1 ;
}
}
@ -1199,18 +1264,29 @@
position : position
} , adaptive && unsetSides ) ;
var _ref4 = roundOffsets === true ? roundOffsetsByDPR ( {
x : x ,
y : y
} ) : {
x : x ,
y : y
} ;
x = _ref4 . x ;
y = _ref4 . y ;
if ( gpuAcceleration ) {
var _Object$assign ;
return Object . assign ( { } , commonStyles , ( _Object$assign = { } , _Object$assign [ sideY ] = hasY ? '0' : '' , _Object$assign [ sideX ] = hasX ? '0' : '' , _Object$assign . transform = ( win . devicePixelRatio || 1 ) < 2 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)" , _Object$assign ) ) ;
return Object . assign ( { } , commonStyles , ( _Object$assign = { } , _Object$assign [ sideY ] = hasY ? '0' : '' , _Object$assign [ sideX ] = hasX ? '0' : '' , _Object$assign . transform = ( win . devicePixelRatio || 1 ) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)" , _Object$assign ) ) ;
}
return Object . assign ( { } , commonStyles , ( _Object$assign2 = { } , _Object$assign2 [ sideY ] = hasY ? y + "px" : '' , _Object$assign2 [ sideX ] = hasX ? x + "px" : '' , _Object$assign2 . transform = '' , _Object$assign2 ) ) ;
}
function computeStyles ( _ref4 ) {
var state = _ref4 . state ,
options = _ref4 . options ;
function computeStyles ( _ref5 ) {
var state = _ref5 . state ,
options = _ref5 . options ;
var _options$gpuAccelerat = options . gpuAcceleration ,
gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat ,
_options$adaptive = options . adaptive ,
@ -1230,9 +1306,11 @@
var commonStyles = {
placement : getBasePlacement ( state . placement ) ,
variation : getVariation ( state . placement ) ,
popper : state . elements . popper ,
popperRect : state . rects . popper ,
gpuAcceleration : gpuAcceleration
gpuAcceleration : gpuAcceleration ,
isFixed : state . options . strategy === 'fixed'
} ;
if ( state . modifiersData . popperOffsets != null ) {
@ -1408,6 +1486,7 @@
bottom : 'top' ,
top : 'bottom'
} ;
function getOppositePlacement ( placement ) {
return placement . replace ( /left|right|bottom|top/g , function ( matched ) {
return hash$1 [ matched ] ;
@ -1418,6 +1497,7 @@
start : 'end' ,
end : 'start'
} ;
function getOppositeVariationPlacement ( placement ) {
return placement . replace ( /start|end/g , function ( matched ) {
return hash [ matched ] ;
@ -1616,6 +1696,11 @@
return max ( min$1 , min ( value , max$1 ) ) ;
}
function withinMaxClamp ( min , value , max ) {
var v = within ( min , value , max ) ;
return v > max ? max : v ;
}
function preventOverflow ( _ref ) {
var state = _ref . state ,
options = _ref . options ,
@ -1649,6 +1734,14 @@
var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset ( Object . assign ( { } , state . rects , {
placement : state . placement
} ) ) : tetherOffset ;
var normalizedTetherOffsetValue = typeof tetherOffsetValue === 'number' ? {
mainAxis : tetherOffsetValue ,
altAxis : tetherOffsetValue
} : Object . assign ( {
mainAxis : 0 ,
altAxis : 0
} , tetherOffsetValue ) ;
var offsetModifierState = state . modifiersData . offset ? state . modifiersData . offset [ state . placement ] : null ;
var data = {
x : 0 ,
y : 0
@ -1658,13 +1751,15 @@
return ;
}
if ( checkMainAxis || checkAltAxis ) {
if ( checkMainAxis ) {
var _offsetModifierState$ ;
var mainSide = mainAxis === 'y' ? top : left ;
var altSide = mainAxis === 'y' ? bottom : right ;
var len = mainAxis === 'y' ? 'height' : 'width' ;
var offset = popperOffsets [ mainAxis ] ;
var min$1 = p opperO ffsets [ mainAxis ] + overflow [ mainSide ] ;
var max$1 = p opperO ffsets [ mainAxis ] - overflow [ altSide ] ;
var min$1 = offset + overflow [ mainSide ] ;
var max$1 = offset - overflow [ altSide ] ;
var additive = tether ? - popperRect [ len ] / 2 : 0 ;
var minLen = variation === start ? referenceRect [ len ] : popperRect [ len ] ;
var maxLen = variation === start ? - popperRect [ len ] : - referenceRect [ len ] ; // We need to include the arrow in the calculation so the arrow doesn't go
@ -1684,37 +1779,46 @@
// width or height)
var arrowLen = within ( 0 , referenceRect [ len ] , arrowRect [ len ] ) ;
var minOffset = isBasePlacement ? referenceRect [ len ] / 2 - additive - arrowLen - arrowPaddingMin - tetherOffsetValue : minLen - arrowLen - arrowPaddingMin - tetherOffsetValue ;
var maxOffset = isBasePlacement ? - referenceRect [ len ] / 2 + additive + arrowLen + arrowPaddingMax + tetherOffsetValue : maxLen + arrowLen + arrowPaddingMax + tetherOffsetValue ;
var minOffset = isBasePlacement ? referenceRect [ len ] / 2 - additive - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue . mainAxis : minLen - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue . mainAxis ;
var maxOffset = isBasePlacement ? - referenceRect [ len ] / 2 + additive + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue . mainAxis : maxLen + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue . mainAxis ;
var arrowOffsetParent = state . elements . arrow && getOffsetParent ( state . elements . arrow ) ;
var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent . clientTop || 0 : arrowOffsetParent . clientLeft || 0 : 0 ;
var offsetModifierValue = state . modifiersData . offset ? state . modifiersData . offset [ state . placement ] [ mainAxis ] : 0 ;
var tetherMin = popperOffsets [ mainAxis ] + minOffset - offsetModifierValue - clientOffset ;
var tetherMax = popperOffsets [ mainAxis ] + maxOffset - offsetModifierValue ;
if ( checkMainAxis ) {
var offsetModifierValue = ( _offsetModifierState$ = offsetModifierState == null ? void 0 : offsetModifierState [ mainAxis ] ) != null ? _offsetModifierState$ : 0 ;
var tetherMin = offset + minOffset - offsetModifierValue - clientOffset ;
var tetherMax = offset + maxOffset - offsetModifierValue ;
var preventedOffset = within ( tether ? min ( min$1 , tetherMin ) : min$1 , offset , tether ? max ( max$1 , tetherMax ) : max$1 ) ;
popperOffsets [ mainAxis ] = preventedOffset ;
data [ mainAxis ] = preventedOffset - offset ;
}
if ( checkAltAxis ) {
var _offsetModifierState$2 ;
var _mainSide = mainAxis === 'x' ? top : left ;
var _altSide = mainAxis === 'x' ? bottom : right ;
var _offset = popperOffsets [ altAxis ] ;
var _len = altAxis === 'y' ? 'height' : 'width' ;
var _min = _offset + overflow [ _mainSide ] ;
var _max = _offset - overflow [ _altSide ] ;
var _preventedOffset = within ( tether ? min ( _min , tetherMin ) : _min , _offset , tether ? max ( _max , tetherMax ) : _max ) ;
var isOriginSide = [ top , left ] . indexOf ( basePlacement ) !== - 1 ;
var _offsetModifierValue = ( _offsetModifierState$2 = offsetModifierState == null ? void 0 : offsetModifierState [ altAxis ] ) != null ? _offsetModifierState$2 : 0 ;
var _tetherMin = isOriginSide ? _min : _offset - referenceRect [ _len ] - popperRect [ _len ] - _offsetModifierValue + normalizedTetherOffsetValue . altAxis ;
var _tetherMax = isOriginSide ? _offset + referenceRect [ _len ] + popperRect [ _len ] - _offsetModifierValue - normalizedTetherOffsetValue . altAxis : _max ;
var _preventedOffset = tether && isOriginSide ? withinMaxClamp ( _tetherMin , _offset , _tetherMax ) : within ( tether ? _tetherMin : _min , _offset , tether ? _tetherMax : _max ) ;
popperOffsets [ altAxis ] = _preventedOffset ;
data [ altAxis ] = _preventedOffset - _offset ;
}
}
state . modifiersData [ name ] = data ;
} // eslint-disable-next-line import/no-unused-modules
Zhenfei.Li-李振飞
2 years ago