80 lines
3.2 KiB
TypeScript
80 lines
3.2 KiB
TypeScript
import * as React from 'react';
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import styled from 'styled-components';
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import { getCSSPadding, PaddingInterface } from 'ts/constants/utilities';
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interface BaseTextInterface extends PaddingInterface {
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size?: 'default' | 'medium' | 'large' | 'small' | number;
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isCentered?: boolean;
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textAlign?: string;
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}
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interface HeadingProps extends BaseTextInterface {
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asElement?: 'h1' | 'h2' | 'h3' | 'h4';
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maxWidth?: string;
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fontWeight?: string;
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isCentered?: boolean;
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isFlex?: boolean;
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isNoMargin?: boolean;
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isMuted?: boolean | number;
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isInline?: boolean;
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marginBottom?: string;
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color?: string;
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children?: React.ReactNode | string;
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}
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interface ParagraphProps extends BaseTextInterface {
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isNoMargin?: boolean;
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marginBottom?: string; // maybe we should remove isNoMargin
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isMuted?: boolean | number;
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fontWeight?: string | number;
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}
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const StyledHeading = styled.h1<HeadingProps>`
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max-width: ${props => props.maxWidth};
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color: ${props => props.color || props.theme.textColor};
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display: ${props => (props.isFlex ? `inline-flex` : props.isInline ? 'inline' : undefined)};
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align-items: center;
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justify-content: ${props => props.isFlex && `space-between`};
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font-size: ${props =>
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typeof props.size === 'string' ? `var(--${props.size || 'default'}Heading)` : `${props.size}px`};
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line-height: ${props => `var(--${props.size || 'default'}HeadingHeight)`};
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text-align: ${props => props.isCentered && 'center'};
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padding: ${props => props.padding && getCSSPadding(props.padding)};
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margin-left: ${props => props.isCentered && 'auto'};
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margin-right: ${props => props.isCentered && 'auto'};
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margin-bottom: ${props => !props.isNoMargin && (props.marginBottom || '30px')};
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opacity: ${props => (typeof props.isMuted === 'boolean' ? 0.75 : props.isMuted)};
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font-weight: ${props => (props.fontWeight ? props.fontWeight : ['h4'].includes(props.asElement) ? 400 : 300)};
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width: ${props => props.isFlex && `100%`};
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`;
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export const Heading: React.StatelessComponent<HeadingProps> = props => {
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const { asElement = 'h1', children } = props;
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const Component = StyledHeading.withComponent(asElement);
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return <Component {...props}>{children}</Component>;
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};
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Heading.defaultProps = {
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size: 'default',
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};
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// No need to declare it twice as Styled then rewrap as a stateless comp
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// Note: this would be useful to be implemented the same way was "Heading"
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// and be more generic. e.g. <Text /> with a props asElement so we can use it
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// for literally anything =
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export const Paragraph = styled.p<ParagraphProps>`
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font-size: ${props => `var(--${props.size || 'default'}Paragraph)`};
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font-weight: ${props => props.fontWeight || 300};
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margin-bottom: ${props => !props.isNoMargin && (props.marginBottom || '30px')};
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padding: ${props => props.padding && getCSSPadding(props.padding)};
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color: ${props => props.color || props.theme.paragraphColor};
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opacity: ${props => (typeof props.isMuted === 'boolean' ? 0.75 : props.isMuted)};
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text-align: ${props => (props.textAlign ? props.textAlign : props.isCentered && 'center')};
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line-height: 1.4;
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`;
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Paragraph.defaultProps = {
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isMuted: true,
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};
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