Initial commit

quartz/plugins/emitters/assets.ts

@@ -0,0 +1,58 @@
+import { FilePath, joinSegments, slugifyFilePath } from "../../util/path"
+import { QuartzEmitterPlugin } from "../types"
+import path from "path"
+import fs from "fs"
+import { glob } from "../../util/glob"
+import DepGraph from "../../depgraph"
+import { Argv } from "../../util/ctx"
+import { QuartzConfig } from "../../cfg"
+
+const filesToCopy = async (argv: Argv, cfg: QuartzConfig) => {
+  // glob all non MD files in content folder and copy it over
+  return await glob("**", argv.directory, ["**/*.md", ...cfg.configuration.ignorePatterns])
+}
+
+export const Assets: QuartzEmitterPlugin = () => {
+  return {
+    name: "Assets",
+    getQuartzComponents() {
+      return []
+    },
+    async getDependencyGraph(ctx, _content, _resources) {
+      const { argv, cfg } = ctx
+      const graph = new DepGraph<FilePath>()
+
+      const fps = await filesToCopy(argv, cfg)
+
+      for (const fp of fps) {
+        const ext = path.extname(fp)
+        const src = joinSegments(argv.directory, fp) as FilePath
+        const name = (slugifyFilePath(fp as FilePath, true) + ext) as FilePath
+
+        const dest = joinSegments(argv.output, name) as FilePath
+
+        graph.addEdge(src, dest)
+      }
+
+      return graph
+    },
+    async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
+      const assetsPath = argv.output
+      const fps = await filesToCopy(argv, cfg)
+      const res: FilePath[] = []
+      for (const fp of fps) {
+        const ext = path.extname(fp)
+        const src = joinSegments(argv.directory, fp) as FilePath
+        const name = (slugifyFilePath(fp as FilePath, true) + ext) as FilePath
+
+        const dest = joinSegments(assetsPath, name) as FilePath
+        const dir = path.dirname(dest) as FilePath
+        await fs.promises.mkdir(dir, { recursive: true }) // ensure dir exists
+        await fs.promises.copyFile(src, dest)
+        res.push(dest)
+      }
+
+      return res
+    },
+  }
+}