refactor static and asset emission to be actual emitter plugins

quartz/worker.ts

@@ -1,17 +1,18 @@
-import config from "../quartz.config"
+import cfg from "../quartz.config"
+import { Argv, BuildCtx } from "./ctx"
 import { FilePath, ServerSlug } from "./path"
 import { createFileParser, createProcessor } from "./processors/parse"
 
-const transformers = config.plugins.transformers
+const transformers = cfg.plugins.transformers
 const processor = createProcessor(transformers)
 
 // only called from worker thread
-export async function parseFiles(
-  baseDir: string,
-  fps: FilePath[],
-  allSlugs: ServerSlug[],
-  verbose: boolean,
-) {
-  const parse = createFileParser(transformers, baseDir, fps, allSlugs, verbose)
+export async function parseFiles(argv: Argv, fps: FilePath[], allSlugs: ServerSlug[]) {
+  const ctx: BuildCtx = {
+    cfg,
+    argv,
+  }
+
+  const parse = createFileParser(ctx, fps, allSlugs)
   return parse(processor)
 }