From d5ba78077556b4d2554d31f8a190192a9a7100f4 Mon Sep 17 00:00:00 2001
From: Peter Saxton <peterhsaxton@gmail.com>
Date: Sat, 12 Aug 2023 16:25:16 +0200
Subject: add ffi bindings for maps (#5)

---
 src/ffi.mjs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/ffi.mjs')

diff --git a/src/ffi.mjs b/src/ffi.mjs
index 4d76d2d..6f667c0 100644
--- a/src/ffi.mjs
+++ b/src/ffi.mjs
@@ -134,3 +134,22 @@ export function all_promises(...promises) {
     return Promise.all(promises);
   }
 }
+
+export function map_new() {
+  return new Map();
+}
+
+export function map_set(map, key, value) {
+  return map.set(key, value);
+}
+
+export function map_get(map, key) {
+  if (map.has(key)) {
+    return new Ok(map.get(key));
+  }
+  return new Error(undefined);
+}
+
+export function map_size(map) {
+  return map.size;
+}
-- 
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