@mantine/carousel/cjs/Carousel.cjs

Embla based carousel

'use client';
'use strict';

var jsxRuntime = require('react/jsx-runtime');
var react = require('react');
var useEmblaCarousel = require('embla-carousel-react');
var core = require('@mantine/core');
var hooks = require('@mantine/hooks');
var Carousel_context = require('./Carousel.context.cjs');
var Carousel_module = require('./Carousel.module.css.cjs');
var CarouselSlide = require('./CarouselSlide/CarouselSlide.cjs');
var CarouselVariables = require('./CarouselVariables/CarouselVariables.cjs');
var getChevronRotation = require('./get-chevron-rotation.cjs');

function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }

var useEmblaCarousel__default = /*#__PURE__*/_interopDefault(useEmblaCarousel);

const defaultProps = {
  controlSize: 26,
  controlsOffset: "sm",
  slideSize: "100%",
  slideGap: 0,
  orientation: "horizontal",
  includeGapInSize: true,
  initialSlide: 0,
  withControls: true,
  withIndicators: false,
  withKeyboardEvents: true,
  type: "media"
};
const defaultEmblaOptions = {
  align: "center",
  loop: false,
  slidesToScroll: 1,
  dragFree: false,
  inViewThreshold: 0,
  skipSnaps: false,
  containScroll: "trimSnaps"
};
const varsResolver = core.createVarsResolver(
  (_, { height, controlSize, controlsOffset }) => ({
    root: {
      "--carousel-height": core.rem(height),
      "--carousel-control-size": core.rem(controlSize),
      "--carousel-controls-offset": core.getSpacing(controlsOffset)
    }
  })
);
const Carousel = core.factory((_props, ref) => {
  const props = core.useProps("Carousel", defaultProps, _props);
  const {
    classNames,
    className,
    style,
    styles,
    unstyled,
    vars,
    children,
    getEmblaApi,
    onNextSlide,
    onPreviousSlide,
    onSlideChange,
    nextControlProps,
    previousControlProps,
    controlSize,
    controlsOffset,
    slideSize,
    slideGap,
    orientation,
    height,
    includeGapInSize,
    draggable,
    initialSlide,
    withControls,
    withIndicators,
    plugins,
    nextControlIcon,
    previousControlIcon,
    withKeyboardEvents,
    mod,
    type,
    emblaOptions,
    attributes,
    ...others
  } = props;
  const getStyles = core.useStyles({
    name: "Carousel",
    classes: Carousel_module,
    props,
    className,
    style,
    classNames,
    styles,
    unstyled,
    attributes,
    vars,
    varsResolver
  });
  const responsiveClassName = core.useRandomClassName();
  const { dir } = core.useDirection();
  const [emblaRefElement, embla] = useEmblaCarousel__default.default(
    {
      axis: orientation === "horizontal" ? "x" : "y",
      direction: orientation === "horizontal" ? dir : void 0,
      startIndex: initialSlide,
      ...defaultEmblaOptions,
      ...emblaOptions
    },
    plugins
  );
  const [selected, setSelected] = react.useState(0);
  const [slidesCount, setSlidesCount] = react.useState(0);
  const handleScroll = react.useCallback((index) => embla && embla.scrollTo(index), [embla]);
  const handleSelect = react.useCallback(() => {
    if (!embla) {
      return;
    }
    const slide = embla.selectedScrollSnap();
    setSelected(slide);
    slide !== selected && onSlideChange?.(slide);
  }, [embla, setSelected, onSlideChange, selected]);
  const handlePrevious = react.useCallback(() => {
    embla?.scrollPrev();
    onPreviousSlide?.();
  }, [embla]);
  const handleNext = react.useCallback(() => {
    embla?.scrollNext();
    onNextSlide?.();
  }, [embla]);
  const handleKeydown = react.useCallback(
    (event) => {
      if (withKeyboardEvents) {
        if (event.key === "ArrowRight") {
          event.preventDefault();
          handleNext();
        }
        if (event.key === "ArrowLeft") {
          event.preventDefault();
          handlePrevious();
        }
      }
    },
    [embla]
  );
  react.useEffect(() => {
    if (embla) {
      getEmblaApi?.(embla);
      handleSelect();
      setSlidesCount(embla.scrollSnapList().length);
      embla.on("select", handleSelect);
      return () => {
        embla.off("select", handleSelect);
      };
    }
    return void 0;
  }, [embla, emblaOptions?.slidesToScroll, handleSelect]);
  react.useEffect(() => {
    if (embla) {
      embla.reInit();
      setSlidesCount(embla.scrollSnapList().length);
      setSelected(
        (currentSelected) => hooks.clamp(currentSelected, 0, react.Children.toArray(children).length - 1)
      );
    }
  }, [react.Children.toArray(children).length, emblaOptions?.slidesToScroll]);
  const canScrollPrev = embla?.canScrollPrev() || false;
  const canScrollNext = embla?.canScrollNext() || false;
  const indicators = Array(slidesCount).fill(0).map((_, index) => /* @__PURE__ */ react.createElement(
    core.UnstyledButton,
    {
      ...getStyles("indicator"),
      key: index,
      "data-active": index === selected || void 0,
      "aria-hidden": true,
      tabIndex: -1,
      onClick: () => handleScroll(index),
      "data-orientation": orientation,
      onMouseDown: (event) => event.preventDefault()
    }
  ));
  return /* @__PURE__ */ jsxRuntime.jsxs(Carousel_context.CarouselProvider, { value: { getStyles, orientation }, children: [
    type === "container" ? /* @__PURE__ */ jsxRuntime.jsx(CarouselVariables.CarouselContainerVariables, { ...props, selector: `.${responsiveClassName}` }) : /* @__PURE__ */ jsxRuntime.jsx(CarouselVariables.CarouselVariables, { ...props, selector: `.${responsiveClassName}` }),
    /* @__PURE__ */ jsxRuntime.jsxs(
      core.Box,
      {
        ref,
        ...getStyles("root", { className: "responsiveClassName" }),
        ...others,
        mod: [{ orientation, "include-gap-in-size": includeGapInSize }, mod],
        onKeyDownCapture: handleKeydown,
        children: [
          withControls && /* @__PURE__ */ jsxRuntime.jsxs("div", { ...getStyles("controls"), "data-orientation": orientation, children: [
            /* @__PURE__ */ jsxRuntime.jsx(
              core.UnstyledButton,
              {
                ...previousControlProps,
                ...getStyles("control", {
                  className: previousControlProps?.className,
                  style: previousControlProps?.style
                }),
                onClick: (event) => {
                  handlePrevious();
                  previousControlProps?.onClick?.(event);
                },
                "data-inactive": !canScrollPrev || void 0,
                "data-type": "previous",
                tabIndex: canScrollPrev ? 0 : -1,
                children: typeof previousControlIcon !== "undefined" ? previousControlIcon : /* @__PURE__ */ jsxRuntime.jsx(
                  core.AccordionChevron,
                  {
                    style: {
                      transform: `rotate(${getChevronRotation.getChevronRotation({
                        dir,
                        orientation,
                        direction: "previous"
                      })}deg)`
                    }
                  }
                )
              }
            ),
            /* @__PURE__ */ jsxRuntime.jsx(
              core.UnstyledButton,
              {
                ...getStyles("control", {
                  className: nextControlProps?.className,
                  style: nextControlProps?.style
                }),
                ...nextControlProps,
                onClick: (event) => {
                  handleNext();
                  nextControlProps?.onClick?.(event);
                },
                "data-inactive": !canScrollNext || void 0,
                "data-type": "next",
                tabIndex: canScrollNext ? 0 : -1,
                children: typeof nextControlIcon !== "undefined" ? nextControlIcon : /* @__PURE__ */ jsxRuntime.jsx(
                  core.AccordionChevron,
                  {
                    style: {
                      transform: `rotate(${getChevronRotation.getChevronRotation({
                        dir,
                        orientation,
                        direction: "next"
                      })}deg)`
                    }
                  }
                )
              }
            )
          ] }),
          /* @__PURE__ */ jsxRuntime.jsx("div", { ...getStyles("viewport"), ref: emblaRefElement, "data-type": type, children: /* @__PURE__ */ jsxRuntime.jsx(
            "div",
            {
              ...getStyles("container", { className: responsiveClassName }),
              "data-orientation": orientation,
              children
            }
          ) }),
          withIndicators && /* @__PURE__ */ jsxRuntime.jsx("div", { ...getStyles("indicators"), "data-orientation": orientation, children: indicators })
        ]
      }
    )
  ] });
});
Carousel.classes = Carousel_module;
Carousel.displayName = "@mantine/carousel/Carousel";
Carousel.Slide = CarouselSlide.CarouselSlide;

exports.Carousel = Carousel;
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