From 5188319e7e941a901c448cb04ff395a969cdb4ca Mon Sep 17 00:00:00 2001
From: Sergey Shishkin <sergey@shishkin.org>
Date: Sun, 21 Jul 2024 11:50:00 +0200
Subject: [PATCH] feat: replace pagefind cli call with node api

---
 packages/astro-pagefind/src/pagefind.ts | 31 +++++++++++++++++++++----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/packages/astro-pagefind/src/pagefind.ts b/packages/astro-pagefind/src/pagefind.ts
index d0be62c..b9d93d7 100644
--- a/packages/astro-pagefind/src/pagefind.ts
+++ b/packages/astro-pagefind/src/pagefind.ts
@@ -1,6 +1,7 @@
 import type { AstroIntegration } from "astro";
 import { fileURLToPath } from "node:url";
-import { execSync } from "child_process";
+import path from "node:path";
+import { createIndex } from "pagefind";
 import sirv from "sirv";
 
 export default function pagefind(): AstroIntegration {
@@ -46,7 +47,7 @@ export default function pagefind(): AstroIntegration {
           }
         });
       },
-      "astro:build:done": ({ logger }) => {
+      "astro:build:done": async ({ logger }) => {
         if (!outDir) {
           logger.warn(
             "astro-pagefind couldn't reliably determine the output directory. Search index will not be built.",
@@ -54,10 +55,30 @@ export default function pagefind(): AstroIntegration {
           return;
         }
 
-        const cmd = `npx pagefind --site "${outDir}"`;
-        execSync(cmd, {
-          stdio: [process.stdin, process.stdout, process.stderr],
+        const { index, errors: createErrors } = await createIndex({});
+        if (!index) {
+          logger.error("Pagefind failed to create index");
+          createErrors.forEach((e) => logger.error(e));
+          return;
+        }
+        const { page_count, errors: addErrors } = await index.addDirectory({ path: outDir });
+        if (addErrors.length) {
+          logger.error("Pagefind failed to index files");
+          addErrors.forEach((e) => logger.error(e));
+          return;
+        } else {
+          logger.info(`Pagefind indexed ${page_count} pages`);
+        }
+        const { outputPath, errors: writeErrors } = await index.writeFiles({
+          outputPath: path.join(outDir, "pagefind"),
         });
+        if (writeErrors.length) {
+          logger.error("Pagefind failed to write index");
+          writeErrors.forEach((e) => logger.error(e));
+          return;
+        } else {
+          logger.info(`Pagefind wrote index to ${outputPath}`);
+        }
       },
     },
   };