80 lines
2.1 KiB
TypeScript
80 lines
2.1 KiB
TypeScript
import { PluggableList } from "unified"
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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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export class CreatedModifiedDate extends QuartzTransformerPlugin {
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name = "CreatedModifiedDate"
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opts: Options
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constructor(opts?: Partial<Options>) {
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super()
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this.opts = {
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...defaultOptions,
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...opts,
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}
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}
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markdownPlugins(): PluggableList {
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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: undefined | Date = undefined
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let modified: undefined | Date = undefined
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let published: undefined | Date = undefined
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const fp = path.join(file.cwd, file.data.filePath as string)
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for (const source of this.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 ||= new Date(st.birthtimeMs)
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modified ||= new Date(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 ||= new Date(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(),
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modified: modified ?? new Date(),
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published: 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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htmlPlugins(): PluggableList {
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return []
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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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