preact-arco-design
Version:
Arco Design React UI Library.
170 lines (143 loc) • 4.8 kB
JavaScript
import _typeof from "@babel/runtime/helpers/typeof";
var __assign = this && this.__assign || function () {
__assign = Object.assign || function (t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) {
if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
}
}
return t;
};
return __assign.apply(this, arguments);
};
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 __read = this && this.__read || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o),
r,
ar = [],
e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
ar.push(r.value);
}
} catch (error) {
e = {
error: error
};
} finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
} finally {
if (e) throw e.error;
}
}
return ar;
};
import React, { useState, useRef, useContext, forwardRef, useEffect } from "preact/compat";
import cs from "../_util/classNames";
import omit from "../_util/omit";
import { ConfigContext } from "../ConfigProvider";
import ResponsiveObserve, { responsiveArray } from "../_util/responsiveObserve";
import useMergeProps from "../_util/hooks/useMergeProps";
import { RowContext } from "./context";
var defaultProps = {
gutter: 0,
align: 'start',
justify: 'start'
};
function Row(baseProps, ref) {
var _a;
var _b = useContext(ConfigContext),
getPrefixCls = _b.getPrefixCls,
componentConfig = _b.componentConfig,
rtl = _b.rtl;
var props = useMergeProps(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig['Grid.Row']);
var className = props.className,
style = props.style,
children = props.children,
div = props.div,
align = props.align,
justify = props.justify,
gutter = props.gutter,
rest = __rest(props, ["className", "style", "children", "div", "align", "justify", "gutter"]);
var _c = __read(useState({
xs: true,
sm: true,
md: true,
lg: true,
xl: true,
xxl: true
}), 2),
screens = _c[0],
setScreens = _c[1];
var token = useRef();
useEffect(function () {
token.current = ResponsiveObserve.subscribe(function (screens) {
// Responsive Gutter
if (!Array.isArray(gutter) && _typeof(gutter) === 'object' || Array.isArray(gutter) && (_typeof(gutter[0]) === 'object' || _typeof(gutter[1]) === 'object')) {
setScreens(screens);
}
});
return function () {
ResponsiveObserve.unsubscribe(token.current);
};
}, []);
function getGutter(gutter) {
var result = 0;
if (_typeof(gutter) === 'object') {
for (var i = 0; i < responsiveArray.length; i++) {
var breakpoint = responsiveArray[i];
if (screens[breakpoint] && gutter[breakpoint] !== undefined) {
result = gutter[breakpoint];
break;
}
}
} else {
result = gutter;
}
return result;
}
var prefixCls = getPrefixCls('row');
var classNames = cs((_a = {}, _a["".concat(prefixCls)] = !div, _a["".concat(prefixCls, "-align-").concat(align)] = align, _a["".concat(prefixCls, "-justify-").concat(justify)] = justify, _a["".concat(prefixCls, "-rtl")] = rtl, _a), className);
var marginStyle = {};
var gutterHorizontal = getGutter(Array.isArray(gutter) ? gutter[0] : gutter);
var gutterVertical = getGutter(Array.isArray(gutter) ? gutter[1] : 0);
if ((gutterHorizontal || gutterVertical) && !div) {
var marginHorizontal = -gutterHorizontal / 2;
var marginVertical = -gutterVertical / 2;
if (marginHorizontal) {
marginStyle.marginLeft = marginHorizontal;
marginStyle.marginRight = marginHorizontal;
}
if (marginVertical) {
marginStyle.marginTop = marginVertical;
marginStyle.marginBottom = marginVertical;
}
}
return React.createElement("div", __assign({
ref: ref
}, omit(rest, ['gutter']), {
style: __assign(__assign({}, style), marginStyle),
className: classNames
}), React.createElement(RowContext.Provider, {
value: {
gutter: [gutterHorizontal, gutterVertical],
div: div
}
}, children));
}
var RowComponent = forwardRef(Row);
RowComponent.displayName = 'Row';
export default RowComponent;