Initial commit - Event Planner application

node_modules/kysely/dist/esm/util/json-object-args.js

@@ -0,0 +1,32 @@
+/// <reference types="./json-object-args.d.ts" />
+import { ExpressionWrapper } from '../expression/expression-wrapper.js';
+import { AliasNode } from '../operation-node/alias-node.js';
+import { ColumnNode } from '../operation-node/column-node.js';
+import { IdentifierNode } from '../operation-node/identifier-node.js';
+import { ReferenceNode } from '../operation-node/reference-node.js';
+import { TableNode } from '../operation-node/table-node.js';
+import { ValueNode } from '../operation-node/value-node.js';
+export function getJsonObjectArgs(node, table) {
+    const args = [];
+    for (const { selection: s } of node.selections ?? []) {
+        if (ReferenceNode.is(s) && ColumnNode.is(s.column)) {
+            args.push(colName(s.column.column.name), colRef(table, s.column.column.name));
+        }
+        else if (ColumnNode.is(s)) {
+            args.push(colName(s.column.name), colRef(table, s.column.name));
+        }
+        else if (AliasNode.is(s) && IdentifierNode.is(s.alias)) {
+            args.push(colName(s.alias.name), colRef(table, s.alias.name));
+        }
+        else {
+            throw new Error(`can't extract column names from the select query node`);
+        }
+    }
+    return args;
+}
+function colName(col) {
+    return new ExpressionWrapper(ValueNode.createImmediate(col));
+}
+function colRef(table, col) {
+    return new ExpressionWrapper(ReferenceNode.create(ColumnNode.create(col), TableNode.create(table)));
+}