fix: more robust tags parsing

Jacky Zhao

2023-12-28 359484c139c074e60f188616b3f6435cde46c42e

fix: more robust tags parsing

 quartz/plugins/transformers/frontmatter.ts

@@ -49,13 +49,21 @@
              data.title = file.stem ?? "Untitled"
            }

            if (data.tags && !Array.isArray(data.tags)) {
            if (data.tags) {
              // coerce to array
              if (!Array.isArray(data.tags)) {
              data.tags = data.tags
                .toString()
                .split(oneLineTagDelim)
                .map((tag: string) => tag.trim())
            }

              // remove all non-string tags
              data.tags = data.tags
                .filter((tag: unknown) => typeof tag === "string" || typeof tag === "number")
                .map((tag: string | number) => tag.toString())
            }

            // slug them all!!
            data.tags = [...new Set(data.tags?.map((tag: string) => slugTag(tag)))]