define SqlFunction

2 files changed, 19 insertions, 15 deletions

diff --git a/src/glv8.gleam b/src/glv8.gleam
index 0b039e3..67a1b7e 100644
--- a/src/glv8.gleam
+++ b/src/glv8.gleam
@@ -8,17 +8,21 @@ pub type DBError {
   DBErrorDecode(es: DecodeErrors)
 }
 
-pub type Function0 =
-  fn() -> Nil
+pub type Function0(r) =
+  fn() -> r
 
-pub type Function1(a) =
-  fn(a) -> Nil
+pub type Function1(a, r) =
+  fn(a) -> r
 
-pub type Function2(a, b) =
-  fn(a, b) -> Nil
+pub type Function2(a, b, r) =
+  fn(a, b) -> r
 
-pub type Function3(a, b, c) =
-  fn(a, b, c) -> Nil
+pub type Function3(a, b, c, r) =
+  fn(a, b, c) -> r
 
-pub type Function4(a, b, c, d) =
-  fn(a, b, c, d) -> Nil
+pub type Function4(a, b, c, d, r) =
+  fn(a, b, c, d) -> r
+
+pub type SqlFunction(f) {
+  SqlFunction(f: f, sql: String)
+}
diff --git a/src/glv8/util.gleam b/src/glv8/util.gleam
index 74780d8..4b98953 100644
--- a/src/glv8/util.gleam
+++ b/src/glv8/util.gleam
@@ -120,28 +120,28 @@ pub fn run_script(script s: String, file f: String) -> Nil
 ///
 ///
 @external(javascript, "../glv8_ffi.mjs", "find_function")
-pub fn find_function0(function f: String) -> Function0
+pub fn find_function0(function f: String) -> Function0(r)
 
 ///
 ///
 ///
 @external(javascript, "../glv8_ffi.mjs", "find_function")
-pub fn find_function1(function f: String) -> Function1(a)
+pub fn find_function1(function f: String) -> Function1(a, r)
 
 ///
 ///
 ///
 @external(javascript, "../glv8_ffi.mjs", "find_function")
-pub fn find_function2(function f: String) -> Function2(a, b)
+pub fn find_function2(function f: String) -> Function2(a, b, r)
 
 ///
 ///
 ///
 @external(javascript, "../glv8_ffi.mjs", "find_function")
-pub fn find_function3(function f: String) -> Function3(a, b, c)
+pub fn find_function3(function f: String) -> Function3(a, b, c, r)
 
 ///
 ///
 ///
 @external(javascript, "../glv8_ffi.mjs", "find_function")
-pub fn find_function4(function f: String) -> Function4(a, b, c, d)
+pub fn find_function4(function f: String) -> Function4(a, b, c, d, r)