82 lines
2.6 KiB
TypeScript
82 lines
2.6 KiB
TypeScript
|
import { FilePath, FullSlug, joinSegments, resolveRelative, simplifySlug } from "../../util/path"
|
||
|
|
import { QuartzEmitterPlugin } from "../types"
|
||
|
|
import path from "path"
|
||
|
|
import { write } from "./helpers"
|
||
|
|
import DepGraph from "../../depgraph"
|
||
|
|
|
||
|
|
export const AliasRedirects: QuartzEmitterPlugin = () => ({
|
||
|
|
name: "AliasRedirects",
|
||
|
|
getQuartzComponents() {
|
||
|
|
return []
|
||
|
|
},
|
||
|
|
async getDependencyGraph(ctx, content, _resources) {
|
||
|
|
const graph = new DepGraph<FilePath>()
|
||
|
|
|
||
|
|
const { argv } = ctx
|
||
|
|
for (const [_tree, file] of content) {
|
||
|
|
const dir = path.posix.relative(argv.directory, path.dirname(file.data.filePath!))
|
||
|
|
const aliases = file.data.frontmatter?.aliases ?? []
|
||
|
|
const slugs = aliases.map((alias) => path.posix.join(dir, alias) as FullSlug)
|
||
|
|
const permalink = file.data.frontmatter?.permalink
|
||
|
|
if (typeof permalink === "string") {
|
||
|
|
slugs.push(permalink as FullSlug)
|
||
|
|
}
|
||
|
|
|
||
|
|
for (let slug of slugs) {
|
||
|
|
// fix any slugs that have trailing slash
|
||
|
|
if (slug.endsWith("/")) {
|
||
|
|
slug = joinSegments(slug, "index") as FullSlug
|
||
|
|
}
|
||
|
|
|
||
|
|
graph.addEdge(file.data.filePath!, joinSegments(argv.output, slug + ".html") as FilePath)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return graph
|
||
|
|
},
|
||
|
|
async emit(ctx, content, _resources): Promise<FilePath[]> {
|
||
|
|
const { argv } = ctx
|
||
|
|
const fps: FilePath[] = []
|
||
|
|
|
||
|
|
for (const [_tree, file] of content) {
|
||
|
|
const ogSlug = simplifySlug(file.data.slug!)
|
||
|
|
const dir = path.posix.relative(argv.directory, path.dirname(file.data.filePath!))
|
||
|
|
const aliases = file.data.frontmatter?.aliases ?? []
|
||
|
|
const slugs: FullSlug[] = aliases.map((alias) => path.posix.join(dir, alias) as FullSlug)
|
||
|
|
const permalink = file.data.frontmatter?.permalink
|
||
|
|
if (typeof permalink === "string") {
|
||
|
|
slugs.push(permalink as FullSlug)
|
||
|
|
}
|
||
|
|
|
||
|
|
for (let slug of slugs) {
|
||
|
|
// fix any slugs that have trailing slash
|
||
|
|
if (slug.endsWith("/")) {
|
||
|
|
slug = joinSegments(slug, "index") as FullSlug
|
||
|
|
}
|
||
|
|
|
||
|
|
const redirUrl = resolveRelative(slug, file.data.slug!)
|
||
|
|
const fp = await write({
|
||
|
|
ctx,
|
||
|
|
content: `
|
||
|
|
<!DOCTYPE html>
|
||
|
|
<html lang="en-us">
|
||
|
|
<head>
|
||
|
|
<title>${ogSlug}</title>
|
||
|
|
<link rel="canonical" href="${redirUrl}">
|
||
|
|
<meta name="robots" content="noindex">
|
||
|
|
<meta charset="utf-8">
|
||
|
|
<meta http-equiv="refresh" content="0; url=${redirUrl}">
|
||
|
|
</head>
|
||
|
|
</html>
|
||
|
|
`,
|
||
|
|
slug,
|
||
|
|
ext: ".html",
|
||
|
|
})
|
||
|
|
|
||
|
|
fps.push(fp)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return fps
|
||
|
|
},
|
||
|
|
})
|