Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/String.sys.mjs b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/String.sys.mjs
new file mode 100644
index 0000000000..d016e3f21b
--- /dev/null
+++ b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/String.sys.mjs
@@ -0,0 +1,32 @@
+// Export the FFIConverter object to make external types work.
+export class {{ ffi_converter }} extends FfiConverter {
+    static checkType(value) {
+        super.checkType(value);
+        if (typeof value !== "string") {
+            throw new UniFFITypeError(`${value} is not a string`);
+        }
+    }
+
+    static lift(buf) {
+        const decoder = new TextDecoder();
+        const utf8Arr = new Uint8Array(buf);
+        return decoder.decode(utf8Arr);
+    }
+    static lower(value) {
+        const encoder = new TextEncoder();
+        return encoder.encode(value).buffer;
+    }
+
+    static write(dataStream, value) {
+        dataStream.writeString(value);
+    }
+
+    static read(dataStream) {
+        return dataStream.readString();
+    }
+
+    static computeSize(value) {
+        const encoder = new TextEncoder();
+        return 4 + encoder.encode(value).length
+    }
+}