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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | 42x 311x 96x 96x 96x 311x 84x 84x 84x 84x 4x 4x 84x 311x 311x | import React, { forwardRef, Ref, ReactNode } from "react"; import { StyledProps } from "../_type"; import { useConfig } from "./config-context"; export interface RocketProps extends StyledProps { /** * 组件内容 */ children?: ReactNode; } /** * 快速创建 DOM 容器组件 * @param displayName 组件名称 * @param paths 组件的容器路径,如 div.tea-card__body * * tea 类名前缀请使用 `@{prefix}` 代替 */ export const createRocket = <P extends RocketProps = RocketProps>( displayName: string, ...paths: string[] ) => { const parentOf = (classPrefix: string) => ( children: React.ReactNode, path: string ) => { const [tag, ...classNames] = path.split("."); return React.createElement( tag, { className: classNames .map(c => c.replace(/^(@{prefix}-)/, `${classPrefix}-`)) .join(" "), }, children ); }; const Rocket = forwardRef((props: P, ref: Ref<HTMLElement>) => { const { children, className, style } = props; const { classPrefix } = useConfig(); let element = paths.reduceRight<JSX.Element>( parentOf(classPrefix), children as any ); if (className || style) { const { props: elementProps } = element; element = React.cloneElement(element, { ref, className: [elementProps.className, className] .filter(Boolean) .join(" "), style, }); } return element; }); Rocket.displayName = displayName; return Rocket; }; |