Initial commit

moved from private version control

scripts/nodes/library/strings/ord.js

@@ -0,0 +1,55 @@
+import { createNodeModule } from "../../nodeTypes.js";
+
+/**
+ * Converts characters to ordinal values using ord.
+ */
+export const stringOrdNode = createNodeModule(
+  {
+    id: "string_ord",
+    title: "Ordinals From String",
+    category: "Strings",
+    description:
+      "Return ordinal codes for characters in a string using ORD().",
+    searchTags: ["ord", "string", "character"],
+    inputs: [
+      { id: "string", name: "String", direction: "input", kind: "string" },
+      {
+        id: "index",
+        name: "Index",
+        direction: "input",
+        kind: "number",
+        description: "Optional starting index",
+      },
+      {
+        id: "count",
+        name: "Count",
+        direction: "input",
+        kind: "number",
+        description: "Optional result count",
+      },
+    ],
+    outputs: [
+      { id: "result", name: "Result", direction: "output", kind: "number" },
+    ],
+    properties: [],
+  },
+  {
+    evaluateValue: ({ resolveValueInput }) => {
+      const OMIT = "__pg_omit__";
+      const str = resolveValueInput("string", "\"\"");
+      const index = resolveValueInput("index", OMIT);
+      const count = resolveValueInput("count", OMIT);
+
+      if (index === OMIT && count === OMIT) {
+        return `ord(${str})`;
+      }
+
+      if (count === OMIT) {
+        return `ord(${str}, ${index === OMIT ? "nil" : index})`;
+      }
+
+      const indexArg = index === OMIT ? "nil" : index;
+      return `ord(${str}, ${indexArg}, ${count})`;
+    },
+  }
+);