handle dates as tags

Jacky Zhao

2023-07-07 9cbacca2d4062e2b2e512f761ab580218c623b33

 quartz/plugins/transformers/lastmod.ts

@@ -11,6 +11,7 @@
  priority: ['frontmatter', 'git', 'filesystem']
}

type MaybeDate = undefined | string | number
export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
  const opts = { ...defaultOptions, ...userOpts }
  return {
@@ -20,16 +21,16 @@
        () => {
          let repo: Repository | undefined = undefined
          return async (_tree, file) => {
            let created: undefined | Date = undefined
            let modified: undefined | Date = undefined
            let published: undefined | Date = undefined
            let created: MaybeDate = undefined
            let modified: MaybeDate = undefined
            let published: MaybeDate = undefined

            const fp = path.join(file.cwd, file.data.filePath as string)
            for (const source of opts.priority) {
              if (source === "filesystem") {
                const st = await fs.promises.stat(fp)
                created ||= new Date(st.birthtimeMs)
                modified ||= new Date(st.mtimeMs)
                created ||= st.birthtimeMs
                modified ||= st.mtimeMs
              } else if (source === "frontmatter" && file.data.frontmatter) {
                created ||= file.data.frontmatter.date
                modified ||= file.data.frontmatter.lastmod
@@ -40,14 +41,14 @@
                  repo = new Repository(file.cwd)
                }

                modified ||= new Date(await repo.getFileLatestModifiedDateAsync(file.data.filePath!))
                modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
              }
            }

            file.data.dates = {
              created: created ?? new Date(),
              modified: modified ?? new Date(),
              published: published ?? new Date()
              created: created ? new Date(created) : new Date(),
              modified: modified ? new Date(modified) : new Date(),
              published: published ? new Date(published) : new Date(),
            }
          }
        }