nl_tokens: / * eslint no - unused - vars : off
pl_tokens: function slidePrev ( speed = this . params . speed , runCallbacks = true , <mask> ) { const swiper = this ; const { params , animating , snapGrid , slidesGrid , rtlTranslate , } = swiper ; if ( params . loop ) { if ( animating ) return false ; swiper . loopFix ( ) ; // eslint-disable-next-line swiper . _clientLeft = swiper . $wrapperEl [ 0 ] . clientLeft ; } const translate = rtlTranslate ? swiper . translate : - swiper . translate ; function normalize ( val ) { if ( val < 0 ) return - Math . floor ( Math . abs ( val ) ) ; return Math . floor ( val ) ; } const normalizedTranslate = normalize ( translate ) ; const normalizedSnapGrid = snapGrid . map ( val => normalize ( val ) ) ; const normalizedSlidesGrid = slidesGrid . map ( val => normalize ( val ) ) ; const currentSnap = snapGrid [ normalizedSnapGrid . indexOf ( normalizedTranslate ) ] ; const prevSnap = snapGrid [ normalizedSnapGrid . indexOf ( normalizedTranslate ) - 1 ] ; let prevIndex ; if ( typeof prevSnap !== 'undefined' ) { prevIndex = slidesGrid . indexOf ( prevSnap ) ; if ( prevIndex < 0 ) prevIndex = swiper . activeIndex - 1 ; } return swiper . slideTo ( prevIndex , speed , runCallbacks , internal ) ; }