import fs from "fs"
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import path from 'path'
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import { Repository } from "@napi-rs/simple-git"
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import { QuartzTransformerPlugin } from "../types"
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export interface Options {
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priority: ('frontmatter' | 'git' | 'filesystem')[],
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}
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const defaultOptions: Options = {
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priority: ['frontmatter', 'git', 'filesystem']
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}
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type MaybeDate = undefined | string | number
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export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
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const opts = { ...defaultOptions, ...userOpts }
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return {
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name: "CreatedModifiedDate",
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markdownPlugins() {
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return [
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() => {
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let repo: Repository | undefined = undefined
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return async (_tree, file) => {
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let created: MaybeDate = undefined
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let modified: MaybeDate = undefined
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let published: MaybeDate = undefined
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const fp = path.join(file.cwd, file.data.filePath as string)
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for (const source of opts.priority) {
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if (source === "filesystem") {
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const st = await fs.promises.stat(fp)
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created ||= st.birthtimeMs
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modified ||= st.mtimeMs
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} else if (source === "frontmatter" && file.data.frontmatter) {
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created ||= file.data.frontmatter.date
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modified ||= file.data.frontmatter.lastmod
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modified ||= file.data.frontmatter["last-modified"]
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published ||= file.data.frontmatter.publishDate
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} else if (source === "git") {
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if (!repo) {
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repo = new Repository(file.cwd)
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}
|
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modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
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}
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}
|
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file.data.dates = {
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created: created ? new Date(created) : new Date(),
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modified: modified ? new Date(modified) : new Date(),
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published: published ? new Date(published) : new Date(),
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}
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}
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}
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]
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},
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}
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}
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declare module 'vfile' {
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interface DataMap {
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dates: {
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created: Date
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modified: Date
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published: Date
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}
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}
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}
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