82 lines
2.1 KiB
TypeScript
82 lines
2.1 KiB
TypeScript
import Portal from "@material-ui/core/Portal";
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import { makeStyles } from "@material-ui/core/styles";
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import Typography from "@material-ui/core/Typography";
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import ArrowBackIcon from "@material-ui/icons/ArrowBack";
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import React from "react";
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import AppHeaderContext from "../AppLayout/AppHeaderContext";
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import Skeleton from "../Skeleton";
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export interface AppHeaderProps {
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children: React.ReactNode;
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onBack();
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}
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const useStyles = makeStyles(
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theme => ({
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backArrow: {
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fontSize: 30
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},
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menuButton: {
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flex: "0 0 auto",
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marginLeft: -theme.spacing(2),
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marginRight: theme.spacing(),
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marginTop: -theme.spacing(2)
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},
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root: {
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"&:hover": {
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color: theme.typography.body1.color
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},
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alignItems: "center",
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color: theme.palette.grey[500],
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cursor: "pointer",
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display: "flex",
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marginTop: theme.spacing(0.5),
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transition: theme.transitions.duration.standard + "ms",
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[theme.breakpoints.down("sm")]: {
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display: "none"
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}
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},
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skeleton: {
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marginBottom: theme.spacing(2),
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width: "10rem"
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},
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title: {
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color: "inherit",
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flex: 1,
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marginLeft: theme.spacing(),
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textTransform: "uppercase",
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[theme.breakpoints.down("sm")]: {
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display: "none"
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}
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}
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}),
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{ name: "AppHeader" }
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);
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const AppHeader: React.FC<AppHeaderProps> = props => {
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const { children, onBack } = props;
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const classes = useStyles(props);
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return (
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<AppHeaderContext.Consumer>
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{anchor =>
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anchor ? (
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<Portal container={anchor.current}>
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<div className={classes.root} onClick={onBack}>
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<ArrowBackIcon className={classes.backArrow} />
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{children ? (
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<Typography className={classes.title}>{children}</Typography>
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) : (
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<Skeleton className={classes.skeleton} />
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)}
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</div>
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</Portal>
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) : null
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}
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</AppHeaderContext.Consumer>
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);
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};
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AppHeader.displayName = "AppHeader";
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export default AppHeader;
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