55 lines
1.4 KiB
Text
55 lines
1.4 KiB
Text
---
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export interface Props {
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content?: string;
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}
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// NOTE(fks): We are most likely moving this component out of Astro core
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// in a few weeks. Checking the name like this is a bit of a hack, but we
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// intentionally don't want to add an SSR flag for others to read from, just yet.
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if (Astro.redirect.name !== '_onlyAvailableInSSR') {
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console.error(`\x1B[31mThe <Markdown> component is not available in SSR. See https://github.com/withastro/rfcs/discussions/179 for more info.\x1B[39m`);
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}
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const dedent = (str: string) => {
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const _str = str.split('\n').filter(s => s.trimStart().length > 0);
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if (_str.length === 0) {
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return str.trimStart();
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}
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const trimmedSpace = _str[0].replace(_str[0].trimStart(), '');
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return str
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.split('\n')
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.map((ln) => ln.startsWith(trimmedSpace) ? ln.replace(trimmedSpace, '') : ln)
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.join('\n');
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}
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// Internal props that should not be part of the external interface.
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interface InternalProps extends Props {
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$scope: string;
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}
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let { content, class: className } = Astro.props as InternalProps;
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let html = null;
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let htmlContent = '';
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// If no content prop provided, use the slot.
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if (!content) {
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content = await Astro.slots.render('default');
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if (content !== undefined && content !== null) {
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content = dedent(content);
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}
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}
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if (content) {
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htmlContent = await (Astro as any).__renderMarkdown(content, {
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$: {
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scopedClassName: className,
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},
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});
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}
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html = htmlContent;
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---
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<>
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{html ? <Fragment set:html={html} /> : <slot />}
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</>
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