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-rw-r--r--packages/markdown/component/Markdown.astro54
1 files changed, 54 insertions, 0 deletions
diff --git a/packages/markdown/component/Markdown.astro b/packages/markdown/component/Markdown.astro
new file mode 100644
index 000000000..a88fdbf34
--- /dev/null
+++ b/packages/markdown/component/Markdown.astro
@@ -0,0 +1,54 @@
+---
+export interface Props {
+ content?: string;
+}
+
+// NOTE(fks): We are most likely moving this component out of Astro core
+// in a few weeks. Checking the name like this is a bit of a hack, but we
+// intentionally don't want to add an SSR flag for others to read from, just yet.
+if (Astro.redirect.name !== '_onlyAvailableInSSR') {
+ console.error(`\x1B[31mThe <Markdown> component is not available in SSR. See https://github.com/withastro/rfcs/discussions/179 for more info.\x1B[39m`);
+}
+
+const dedent = (str: string) => {
+ const _str = str.split('\n').filter(s => s.trimStart().length > 0);
+ if (_str.length === 0) {
+ return str.trimStart();
+ }
+ const trimmedSpace = _str[0].replace(_str[0].trimStart(), '');
+ return str
+ .split('\n')
+ .map((ln) => ln.startsWith(trimmedSpace) ? ln.replace(trimmedSpace, '') : ln)
+ .join('\n');
+}
+
+// Internal props that should not be part of the external interface.
+interface InternalProps extends Props {
+ $scope: string;
+}
+
+let { content, class: className } = Astro.props as InternalProps;
+let html = null;
+let htmlContent = '';
+
+// If no content prop provided, use the slot.
+if (!content) {
+ content = await Astro.slots.render('default');
+ if (content !== undefined && content !== null) {
+ content = dedent(content);
+ }
+}
+
+if (content) {
+ htmlContent = await (Astro as any).__renderMarkdown(content, {
+ mode: 'md',
+ $: {
+ scopedClassName: className,
+ },
+ });
+}
+
+html = htmlContent;
+---
+
+{html ? <Fragment set:html={html} /> : <slot />}