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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 | 2x 2x 10x 10x 10x 2x | import styled, { css } from 'styled-components'; import { string, bool } from 'prop-types'; import { getBaseLineHeight, calcLineHeight } from '../../theme/typography'; import { getHeadingSizingStyle, getHeadingColor, getHeadingCommonStyle, getHeadingOpacity, } from './headingSelectors'; const propTypes = { color: string.isRequired, sizing: string.isRequired, marginBottom: bool.isRequired, emphasis: string.isRequired, }; const StyledHeading = styled.h1` display: block; ${({ theme, color, sizing, marginBottom, emphasis, }) => { const baseLineHeight = getBaseLineHeight(theme); const sizingStyle = getHeadingSizingStyle(theme, sizing); return css` ${getHeadingCommonStyle(theme, sizing)} color: ${getHeadingColor(theme, color)}; line-height: ${calcLineHeight(sizingStyle.fontSize, baseLineHeight)}; margin-bottom: ${marginBottom ? `${baseLineHeight}rem` : '0'}; opacity: ${getHeadingOpacity(theme, emphasis)}; ${sizingStyle} `; }} `; StyledHeading.propTypes = propTypes; export default StyledHeading; |