Luis Michaelis bece8fcab6
fix: properly handle absolute paths in CreatedModifiedDate ()
When providing an absolute path to the content directory (e.g. when using an Obsidian Vault in another directory), the build step would fail with

    Failed to process `/absolute/path/to/file.md`: ENOENT: no such file or directory, stat '/current/working/directory/absolute/path/'

This problem originated in the `CreatedModifiedDate` transformer which tries to construct a native filesystem path to the file to call `fs.stat` on. It did not however, account for the original file path contained in the received `VFile` being an absolute path and so, just concatenated the current working directory with the absolute path producing a nonexistent one.

This patch adds a simple fix for this issue by checking if the original file path is already absolute before concatenating with the current working directory.
2024-02-02 09:51:34 -08:00

100 lines
3.3 KiB
TypeScript

import fs from "fs"
import path from "path"
import { Repository } from "@napi-rs/simple-git"
import { QuartzTransformerPlugin } from "../types"
import chalk from "chalk"
export interface Options {
priority: ("frontmatter" | "git" | "filesystem")[]
}
const defaultOptions: Options = {
priority: ["frontmatter", "git", "filesystem"],
}
function coerceDate(fp: string, d: any): Date {
const dt = new Date(d)
const invalidDate = isNaN(dt.getTime()) || dt.getTime() === 0
if (invalidDate && d !== undefined) {
console.log(
chalk.yellow(
`\nWarning: found invalid date "${d}" in \`${fp}\`. Supported formats: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date#date_time_string_format`,
),
)
}
return invalidDate ? new Date() : dt
}
type MaybeDate = undefined | string | number
export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options> | undefined> = (
userOpts,
) => {
const opts = { ...defaultOptions, ...userOpts }
return {
name: "CreatedModifiedDate",
markdownPlugins() {
return [
() => {
let repo: Repository | undefined = undefined
return async (_tree, file) => {
let created: MaybeDate = undefined
let modified: MaybeDate = undefined
let published: MaybeDate = undefined
const fp = file.data.filePath!
const fullFp = path.isAbsolute(fp) ? fp : path.posix.join(file.cwd, fp)
for (const source of opts.priority) {
if (source === "filesystem") {
const st = await fs.promises.stat(fullFp)
created ||= st.birthtimeMs
modified ||= st.mtimeMs
} else if (source === "frontmatter" && file.data.frontmatter) {
created ||= file.data.frontmatter.date as MaybeDate
modified ||= file.data.frontmatter.lastmod as MaybeDate
modified ||= file.data.frontmatter.updated as MaybeDate
modified ||= file.data.frontmatter["last-modified"] as MaybeDate
published ||= file.data.frontmatter.publishDate as MaybeDate
} else if (source === "git") {
if (!repo) {
// Get a reference to the main git repo.
// It's either the same as the workdir,
// or 1+ level higher in case of a submodule/subtree setup
repo = Repository.discover(file.cwd)
}
try {
modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
} catch {
console.log(
chalk.yellow(
`\nWarning: ${file.data
.filePath!} isn't yet tracked by git, last modification date is not available for this file`,
),
)
}
}
}
file.data.dates = {
created: coerceDate(fp, created),
modified: coerceDate(fp, modified),
published: coerceDate(fp, published),
}
}
},
]
},
}
}
declare module "vfile" {
interface DataMap {
dates: {
created: Date
modified: Date
published: Date
}
}
}