Merge pull request #153 from Shopify/alessandro/c-val

Add checkout validation function templates

Author: aledalgrande

checkout/rust/validation-function/default/Cargo.toml.liquid

@@ -0,0 +1,15 @@
+[package]
+name = "{{name | replace: " ", "-" | downcase}}"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]
+serde = { version = "1.0.13", features = ["derive"] }
+serde_json = "1.0"
+shopify_function = { version = "0.2.3" }
+graphql_client = { git = "https://github.com/graphql-rust/graphql-client" }
+
+[profile.release]
+lto = true
+opt-level = 'z'
+strip = true

checkout/rust/validation-function/default/input.graphql.liquid

@@ -0,0 +1,7 @@
+query Input {
+  cart {
+    lines {
+      quantity
+    }
+  }
+}

checkout/rust/validation-function/default/metadata.json

@@ -0,0 +1 @@
+{"schemaVersions":{"checkout_validation":{"major":1,"minor":0}}}