@eccenca/gui-elements
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GUI elements based on other libraries, usable in React application, written in Typescript.
81 lines • 5.62 kB
JavaScript
;
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AutoSuggestionList = void 0;
const react_1 = __importDefault(require("react"));
const compute_scroll_into_view_1 = require("compute-scroll-into-view");
const constants_1 = require("../../configuration/constants");
const __1 = require("./../../");
const ListItem = ({ item }, ref) => {
const listItem = (react_1.default.createElement(__1.OverviewItem, { densityHigh: true },
react_1.default.createElement(__1.OverviewItemDescription, null,
react_1.default.createElement(__1.OverviewItemLine, null,
react_1.default.createElement(__1.OverflowText, { ellipsis: "reverse" },
react_1.default.createElement(__1.Highlighter, { label: item.value, searchValue: item.query }))),
item.description ? (react_1.default.createElement(__1.OverviewItemLine, { small: true },
react_1.default.createElement(__1.OverflowText, null,
react_1.default.createElement(__1.Highlighter, { label: item.description, searchValue: item.query })))) : null)));
return (react_1.default.createElement("div", { ref: ref }, !!item.description && item.description.length > 50 ? (react_1.default.createElement(__1.Tooltip, { content: item.description }, listItem)) : (react_1.default.createElement(react_1.default.Fragment, null, listItem))));
};
const Item = react_1.default.forwardRef(ListItem);
/** A drop-down-like list that can be used in combination with other components to show and select items. */
const AutoSuggestionList = (_a) => {
var _b, _c;
var { isOpen, options, loading, onItemSelectionChange, currentlyFocusedIndex, itemToHighlight, style, offsetValues } = _a, otherDivProps = __rest(_a, ["isOpen", "options", "loading", "onItemSelectionChange", "currentlyFocusedIndex", "itemToHighlight", "style", "offsetValues"]);
const [hoveredItem, setHoveredItem] = react_1.default.useState(undefined);
// Refs of list items
const [refs] = react_1.default.useState([]);
const dropdownRef = react_1.default.useRef(null);
const generateRef = (index) => {
if (!refs[index]) {
refs[index] = react_1.default.createRef();
}
return refs[index];
};
react_1.default.useEffect(() => {
const listIndexNode = refs[currentlyFocusedIndex];
if ((dropdownRef === null || dropdownRef === void 0 ? void 0 : dropdownRef.current) && (listIndexNode === null || listIndexNode === void 0 ? void 0 : listIndexNode.current)) {
const actions = (0, compute_scroll_into_view_1.compute)(listIndexNode.current, {
boundary: dropdownRef.current,
block: "nearest",
scrollMode: "if-needed",
});
actions.forEach(({ el, top, left }) => {
el.scrollTop = top;
el.scrollLeft = left;
});
}
}, [currentlyFocusedIndex, refs]);
const focusedItem = options[currentlyFocusedIndex];
// Decide which item to highlight
react_1.default.useEffect(() => {
itemToHighlight(!isOpen ? undefined : hoveredItem || focusedItem);
}, [currentlyFocusedIndex, itemToHighlight, focusedItem, isOpen, hoveredItem]);
const Loader = (react_1.default.createElement(__1.OverviewItem, { hasSpacing: true },
react_1.default.createElement(__1.OverviewItemLine, null, "Fetching suggestions"),
react_1.default.createElement(__1.Spacing, { size: "tiny", vertical: true }),
react_1.default.createElement(__1.Spinner, { position: "inline", description: "" })));
const loadingOrHasSuggestions = loading || options.length;
if (!loadingOrHasSuggestions || !isOpen)
return null;
return (react_1.default.createElement("div", Object.assign({}, otherDivProps, { className: `${constants_1.CLASSPREFIX}-autosuggestion__dropdown`, style: Object.assign(Object.assign({}, style), { left: (_b = offsetValues === null || offsetValues === void 0 ? void 0 : offsetValues.x) !== null && _b !== void 0 ? _b : 0, top: (_c = offsetValues === null || offsetValues === void 0 ? void 0 : offsetValues.y) !== null && _c !== void 0 ? _c : 0 }), ref: dropdownRef }), loading ? (Loader) : (react_1.default.createElement(__1.Menu, null, options.map((item, index) => (react_1.default.createElement(__1.MenuItem, { key: index, active: currentlyFocusedIndex === index, onMouseDown: (e) => e.preventDefault(), onClick: () => onItemSelectionChange(item), text: react_1.default.createElement(Item, { ref: generateRef(index), item: item }), onMouseEnter: () => setHoveredItem(item), onMouseLeave: () => setHoveredItem(undefined), onMouseOver: () => {
if (item.value !== (hoveredItem === null || hoveredItem === void 0 ? void 0 : hoveredItem.value)) {
setHoveredItem(item);
}
} })))))));
};
exports.AutoSuggestionList = AutoSuggestionList;
//# sourceMappingURL=AutoSuggestionList.js.map