UEA-Prodem

node_modules/drizzle-orm/sql/functions/vector.js

@@ -0,0 +1,49 @@
+import { sql } from "../sql.js";
+function toSql(value) {
+  return JSON.stringify(value);
+}
+function l2Distance(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <-> ${toSql(value)}`;
+  }
+  return sql`${column} <-> ${value}`;
+}
+function l1Distance(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <+> ${toSql(value)}`;
+  }
+  return sql`${column} <+> ${value}`;
+}
+function innerProduct(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <#> ${toSql(value)}`;
+  }
+  return sql`${column} <#> ${value}`;
+}
+function cosineDistance(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <=> ${toSql(value)}`;
+  }
+  return sql`${column} <=> ${value}`;
+}
+function hammingDistance(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <~> ${toSql(value)}`;
+  }
+  return sql`${column} <~> ${value}`;
+}
+function jaccardDistance(column, value) {
+  if (Array.isArray(value)) {
+    return sql`${column} <%> ${toSql(value)}`;
+  }
+  return sql`${column} <%> ${value}`;
+}
+export {
+  cosineDistance,
+  hammingDistance,
+  innerProduct,
+  jaccardDistance,
+  l1Distance,
+  l2Distance
+};
+//# sourceMappingURL=vector.js.map