|
| 1 | +import React, { memo, forwardRef, type ReactNode, type CSSProperties } from "react"; |
| 2 | +import { symToStr } from "tsafe/symToStr"; |
| 3 | +import { assert } from "tsafe/assert"; |
| 4 | +import type { Equals } from "tsafe"; |
| 5 | +import type { RegisteredLinkProps } from "./link"; |
| 6 | +import { getLink } from "./link"; |
| 7 | +import { fr } from "./fr"; |
| 8 | +import { cx } from "./tools/cx"; |
| 9 | + |
| 10 | +//https://main--ds-gouv.netlify.app/example/component/sidemenu/ |
| 11 | +export type SideMenuProps = { |
| 12 | + title?: ReactNode; |
| 13 | + className?: string; |
| 14 | + style?: CSSProperties; |
| 15 | + align?: "left" | "right"; |
| 16 | + items: SideMenuProps.Item[]; |
| 17 | + bugerMenuButtonText: ReactNode; |
| 18 | + /** Default: false */ |
| 19 | + sticky?: boolean; |
| 20 | + /** Default: false, only relevent when sticky */ |
| 21 | + fullHeight?: boolean; |
| 22 | + classes?: Partial< |
| 23 | + Record<"root" | "inner" | "title" | "list" | "item" | "link" | "button", string> |
| 24 | + >; |
| 25 | +}; |
| 26 | + |
| 27 | +export namespace SideMenuProps { |
| 28 | + export type Item = Item.Link & Item.SubMenu; |
| 29 | + |
| 30 | + export namespace Item { |
| 31 | + type Common = { |
| 32 | + text: ReactNode; |
| 33 | + /** Default: false */ |
| 34 | + isActive?: boolean; |
| 35 | + }; |
| 36 | + |
| 37 | + export type Link = Common & { |
| 38 | + linkProps: RegisteredLinkProps; |
| 39 | + }; |
| 40 | + |
| 41 | + export type SubMenu = Common & { |
| 42 | + items: Item[]; |
| 43 | + }; |
| 44 | + } |
| 45 | +} |
| 46 | + |
| 47 | +/** @see <https://react-dsfr-components.etalab.studio/?path=/docs/components-sidemenu> */ |
| 48 | +export const SideMenu = memo( |
| 49 | + forwardRef<HTMLDivElement, SideMenuProps>((props, ref) => { |
| 50 | + const { |
| 51 | + title, |
| 52 | + items, |
| 53 | + style, |
| 54 | + sticky, |
| 55 | + className, |
| 56 | + fullHeight, |
| 57 | + classes = {}, |
| 58 | + align = "left", |
| 59 | + bugerMenuButtonText, |
| 60 | + ...rest |
| 61 | + } = props; |
| 62 | + |
| 63 | + assert<Equals<keyof typeof rest, never>>(); |
| 64 | + |
| 65 | + const { Link } = getLink(); |
| 66 | + |
| 67 | + const getItem = ( |
| 68 | + { isActive, linkProps, text, items }: SideMenuProps.Item, |
| 69 | + key: number, |
| 70 | + level = 0 |
| 71 | + ) => { |
| 72 | + if (++level > 2) return null; |
| 73 | + |
| 74 | + return ( |
| 75 | + <li key={key} className={cx(fr.cx("fr-sidemenu__item"), classes.item)}> |
| 76 | + {items ? ( |
| 77 | + <> |
| 78 | + <button |
| 79 | + aria-expanded="false" |
| 80 | + aria-controls={`fr-sidemenu-item-${key}`} |
| 81 | + {...(isActive && { ["aria-current"]: true })} |
| 82 | + className={cx(fr.cx("fr-sidemenu__btn"), classes.button)} |
| 83 | + > |
| 84 | + {text} |
| 85 | + </button> |
| 86 | + <div className={fr.cx("fr-collapse")} id={`fr-sidemenu-item-${key}`}> |
| 87 | + <ul className={cx(fr.cx("fr-sidemenu__list"), classes.list)}> |
| 88 | + {items.map((item, i) => getItem(item, i, level))} |
| 89 | + </ul> |
| 90 | + </div> |
| 91 | + </> |
| 92 | + ) : ( |
| 93 | + <Link |
| 94 | + target="_self" |
| 95 | + {...linkProps} |
| 96 | + {...(isActive && { ["aria-current"]: "page" })} |
| 97 | + className={cx( |
| 98 | + fr.cx("fr-sidemenu__link"), |
| 99 | + classes.link, |
| 100 | + linkProps?.className |
| 101 | + )} |
| 102 | + > |
| 103 | + {text} |
| 104 | + </Link> |
| 105 | + )} |
| 106 | + </li> |
| 107 | + ); |
| 108 | + }; |
| 109 | + |
| 110 | + return ( |
| 111 | + <nav |
| 112 | + {...rest} |
| 113 | + ref={ref} |
| 114 | + style={style} |
| 115 | + aria-labelledby="fr-sidemenu-title" |
| 116 | + className={cx( |
| 117 | + fr.cx("fr-sidemenu", { |
| 118 | + "fr-sidemenu--right": align === "right", |
| 119 | + "fr-sidemenu--sticky": sticky && !fullHeight, |
| 120 | + "fr-sidemenu--sticky-full-height": sticky && fullHeight |
| 121 | + }), |
| 122 | + classes.root, |
| 123 | + className |
| 124 | + )} |
| 125 | + > |
| 126 | + <div className={cx(fr.cx("fr-sidemenu__inner"), classes.inner)}> |
| 127 | + <button |
| 128 | + hidden |
| 129 | + aria-expanded="false" |
| 130 | + aria-controls="fr-sidemenu-wrapper" |
| 131 | + className={cx(fr.cx("fr-sidemenu__btn"), classes.button)} |
| 132 | + > |
| 133 | + {bugerMenuButtonText} |
| 134 | + </button> |
| 135 | + <div className={fr.cx("fr-collapse")} id="fr-sidemenu-wrapper"> |
| 136 | + {title !== undefined && ( |
| 137 | + <div |
| 138 | + className={cx(fr.cx("fr-sidemenu__title"), classes.title)} |
| 139 | + id="fr-sidemenu-title" |
| 140 | + > |
| 141 | + {title} |
| 142 | + </div> |
| 143 | + )} |
| 144 | + <ul className={cx(fr.cx("fr-sidemenu__list"), classes.list)}> |
| 145 | + {items.map((item, i) => getItem(item, i))} |
| 146 | + </ul> |
| 147 | + </div> |
| 148 | + </div> |
| 149 | + </nav> |
| 150 | + ); |
| 151 | + }) |
| 152 | +); |
| 153 | + |
| 154 | +SideMenu.displayName = symToStr({ SideMenu }); |
| 155 | + |
| 156 | +export default SideMenu; |
0 commit comments