@navinc/base-react-components
Version:
Nav's Pattern Library
165 lines (162 loc) • 7.96 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Carousel = exports.CarouselBase = exports.useCarousel = void 0;
const jsx_runtime_1 = require("react/jsx-runtime");
const react_1 = __importStar(require("react"));
const styled_components_1 = __importDefault(require("styled-components"));
const icon_js_1 = require("./icon.js");
const CarouselContainer = styled_components_1.default.div.withConfig({ displayName: "brc-sc-CarouselContainer", componentId: "brc-sc-4dh4b8" }) `
position: relative;
height: 100%;
width: 100%;
display: flex;
padding: 0 62px 36px;
`;
const CarouselWrapper = styled_components_1.default.div.withConfig({ displayName: "brc-sc-CarouselWrapper", componentId: "brc-sc-17khwms" }) `
position: relative;
overflow: hidden;
height: 100%;
width: 100%;
flex-shrink: 0;
`;
const CarouselSlides = styled_components_1.default.div.withConfig({ displayName: "brc-sc-CarouselSlides", componentId: "brc-sc-bv7v5f" }) `
display: flex;
height: 100%;
width: 100%;
transition: transform 0.5s ease;
transform: ${(props) => props.transform};
`;
const CarouselSlide = styled_components_1.default.div.withConfig({ displayName: "brc-sc-CarouselSlide", componentId: "brc-sc-16fo9ty" }) `
flex-shrink: 0;
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
visibility: ${(props) => (props.isActive ? 'visible' : 'hidden')};
img {
max-width: 100%;
max-height: 100%;
}
`;
const Arrow = styled_components_1.default.button.withConfig({ displayName: "brc-sc-Arrow", componentId: "brc-sc-dnltkr" }) `
position: absolute;
top: 55%;
transform: translateY(-50%);
background-color: ${({ theme }) => theme.navNeutral100};
border: none;
border-radius: 50%;
width: 42px;
height: 42px;
cursor: pointer;
z-index: 2;
`;
const ArrowIcon = (0, styled_components_1.default)(icon_js_1.Icon).withConfig({ displayName: "brc-sc-ArrowIcon", componentId: "brc-sc-f7vqrx" }) `
fill: ${({ theme }) => theme.navNeutralDark};
`;
const LeftArrow = (0, styled_components_1.default)(Arrow).withConfig({ displayName: "brc-sc-LeftArrow", componentId: "brc-sc-19qnory" }) `
left: 0;
& > div {
transform: translate(-2px, 2px); /* fixes an issue with extra padding on the svg causing icon to be uncentered */
}
`;
const RightArrow = (0, styled_components_1.default)(Arrow).withConfig({ displayName: "brc-sc-RightArrow", componentId: "brc-sc-yxxu84" }) `
right: 0;
& > div {
transform: translate(2px, 2px); /* fixes an issue with extra padding on the svg causing icon to be uncentered */
}
`;
const Dot = styled_components_1.default.button.withConfig({ displayName: "brc-sc-Dot", componentId: "brc-sc-rgkkqx" }) `
background-color: ${({ theme, active }) => (active ? theme.navPrimary400 : theme.navNeutral200)};
border: none;
border-radius: 50%;
width: 8px;
height: 8px;
cursor: pointer;
flex-shrink: 0;
display: flex;
padding: 0;
margin: 0;
`;
const DotWrapper = styled_components_1.default.div.withConfig({ displayName: "brc-sc-DotWrapper", componentId: "brc-sc-1gu1n1d" }) `
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
display: flex;
gap: 24px;
z-index: 2;
`;
/** Hook to provide carousel functionality to any component */
function useCarousel({ infinite, slides }) {
const [activeIndex, setActiveIndex] = (0, react_1.useState)(0);
const slideCount = slides.length;
const nextSlide = (0, react_1.useCallback)(() => {
setActiveIndex((prev) => (infinite || prev < slideCount - 1 ? (prev + 1) % slideCount : prev));
}, [infinite, slideCount]);
const prevSlide = (0, react_1.useCallback)(() => {
setActiveIndex((prev) => (infinite || prev > 0 ? (prev - 1 + slideCount) % slideCount : prev));
}, [infinite, slideCount]);
const goToSlide = (0, react_1.useCallback)((index) => {
setActiveIndex(index);
}, []);
const changeNavItem = (0, react_1.useCallback)((e) => {
if (e.key === 'ArrowLeft') {
prevSlide();
}
else if (e.key === 'ArrowRight') {
nextSlide();
}
}, [nextSlide, prevSlide]);
return {
goToSlide,
changeNavItem,
prevSlide,
nextSlide,
activeIndex,
slideCount,
};
}
exports.useCarousel = useCarousel;
/** Base Carousel component that can be composed into more specific carousels via prop configurations */
const CarouselBase = ({ children, infinite, minSlideHeight = 'none', maxSlideHeight = 'none', onSlideChange, }) => {
const slides = react_1.default.Children.toArray(children);
const { activeIndex, nextSlide, prevSlide, changeNavItem, goToSlide, slideCount } = useCarousel({ infinite, slides });
(0, react_1.useEffect)(() => {
if (onSlideChange) {
onSlideChange({ activeIndex });
}
}, [onSlideChange, activeIndex]);
return ((0, jsx_runtime_1.jsxs)(CarouselContainer, { tabIndex: 0, "aria-label": "Carousel", "data-testid": "carousel", children: [(0, jsx_runtime_1.jsx)(CarouselWrapper, { style: { minHeight: minSlideHeight, maxHeight: maxSlideHeight }, children: (0, jsx_runtime_1.jsx)(CarouselSlides, { transform: `translateX(-${activeIndex * 100}%)`, children: slides.map((child, i) => ((0, jsx_runtime_1.jsx)(CarouselSlide, { isActive: i === activeIndex, "data-testid": `carousel-slide-${i}`, children: child }, i))) }) }), (0, jsx_runtime_1.jsxs)("div", { "data-testid": "carouselNav", onKeyDown: changeNavItem, role: "presentation", "aria-label": "Carousel navigation", children: [activeIndex === 0 && !infinite ? null : ((0, jsx_runtime_1.jsx)(LeftArrow, { "data-testid": "carousel:leftArrow", onClick: prevSlide, "aria-label": "Previous button", children: (0, jsx_runtime_1.jsx)("div", { children: (0, jsx_runtime_1.jsx)(ArrowIcon, { name: "actions/carrot-left" }) }) })), activeIndex === slides.length - 1 && !infinite ? null : ((0, jsx_runtime_1.jsx)(RightArrow, { "data-testid": "carousel:rightArrow", onClick: nextSlide, "aria-label": "Next button", children: (0, jsx_runtime_1.jsx)("div", { children: (0, jsx_runtime_1.jsx)(ArrowIcon, { name: "actions/carrot-right" }) }) }))] }), (0, jsx_runtime_1.jsx)(DotWrapper, { children: Array.from({ length: slideCount }).map((_, i) => ((0, jsx_runtime_1.jsx)(Dot, { "data-testid": `carousel-dot-${i}`, active: i === activeIndex, onClick: () => goToSlide(i) }, i))) })] }));
};
exports.CarouselBase = CarouselBase;
exports.CarouselBase.displayName = 'Carousel';
const StyledCarouselExp = (0, styled_components_1.default)(exports.CarouselBase).withConfig({ displayName: "brc-sc-StyledCarouselExp", componentId: "brc-sc-psg7mg" }) ``;
exports.Carousel = StyledCarouselExp;
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