From b44a79eebaf1664512ef5ff4e3246b3a6a416ff4 Mon Sep 17 00:00:00 2001 From: Jacky Zhao Date: Tue, 19 Dec 2023 11:40:59 -0800 Subject: [PATCH] fix: wikilinks should allow external links (closes #639) --- quartz/plugins/transformers/ofm.ts | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts index d0f2ee526..f8a83930a 100644 --- a/quartz/plugins/transformers/ofm.ts +++ b/quartz/plugins/transformers/ofm.ts @@ -105,6 +105,8 @@ function canonicalizeCallout(calloutName: string): keyof typeof callouts { return calloutMapping[callout] ?? "note" } +export const externalLinkRegex = /^https?:\/\//i + // !? -> optional embedding // \[\[ -> open brace // ([^\[\]\|\#]+) -> one or more non-special characters ([,],|, or #) (name) @@ -158,13 +160,19 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin } src = src.replaceAll(wikilinkRegex, (value, ...capture) => { - const [rawFp, rawHeader, rawAlias] = capture + const [rawFp, rawHeader, rawAlias]: (string | undefined)[] = capture + const fp = rawFp ?? "" const anchor = rawHeader?.trim().replace(/^#+/, "") const blockRef = Boolean(anchor?.startsWith("^")) ? "^" : "" const displayAnchor = anchor ? `#${blockRef}${slugAnchor(anchor)}` : "" const displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? "" const embedDisplay = value.startsWith("!") ? "!" : "" + + if (rawFp?.match(externalLinkRegex)) { + return `${embedDisplay}[${displayAlias.replace(/^\|/, "")}](${rawFp})` + } + return `${embedDisplay}[[${fp}${displayAnchor}${displayAlias}]]` }) }