Initial commit - Event Planner application

node_modules/kysely/dist/cjs/parser/insert-values-parser.js

@@ -0,0 +1,64 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.parseInsertExpression = parseInsertExpression;
+const column_node_js_1 = require("../operation-node/column-node.js");
+const primitive_value_list_node_js_1 = require("../operation-node/primitive-value-list-node.js");
+const value_list_node_js_1 = require("../operation-node/value-list-node.js");
+const object_utils_js_1 = require("../util/object-utils.js");
+const value_parser_js_1 = require("./value-parser.js");
+const values_node_js_1 = require("../operation-node/values-node.js");
+const expression_parser_js_1 = require("./expression-parser.js");
+const default_insert_value_node_js_1 = require("../operation-node/default-insert-value-node.js");
+const expression_builder_js_1 = require("../expression/expression-builder.js");
+function parseInsertExpression(arg) {
+    const objectOrList = (0, object_utils_js_1.isFunction)(arg) ? arg((0, expression_builder_js_1.expressionBuilder)()) : arg;
+    const list = (0, object_utils_js_1.isReadonlyArray)(objectOrList)
+        ? objectOrList
+        : (0, object_utils_js_1.freeze)([objectOrList]);
+    return parseInsertColumnsAndValues(list);
+}
+function parseInsertColumnsAndValues(rows) {
+    const columns = parseColumnNamesAndIndexes(rows);
+    return [
+        (0, object_utils_js_1.freeze)([...columns.keys()].map(column_node_js_1.ColumnNode.create)),
+        values_node_js_1.ValuesNode.create(rows.map((row) => parseRowValues(row, columns))),
+    ];
+}
+function parseColumnNamesAndIndexes(rows) {
+    const columns = new Map();
+    for (const row of rows) {
+        const cols = Object.keys(row);
+        for (const col of cols) {
+            if (!columns.has(col) && row[col] !== undefined) {
+                columns.set(col, columns.size);
+            }
+        }
+    }
+    return columns;
+}
+function parseRowValues(row, columns) {
+    const rowColumns = Object.keys(row);
+    const rowValues = Array.from({
+        length: columns.size,
+    });
+    let hasUndefinedOrComplexColumns = false;
+    let indexedRowColumns = rowColumns.length;
+    for (const col of rowColumns) {
+        const columnIdx = columns.get(col);
+        if ((0, object_utils_js_1.isUndefined)(columnIdx)) {
+            indexedRowColumns--;
+            continue;
+        }
+        const value = row[col];
+        if ((0, object_utils_js_1.isUndefined)(value) || (0, expression_parser_js_1.isExpressionOrFactory)(value)) {
+            hasUndefinedOrComplexColumns = true;
+        }
+        rowValues[columnIdx] = value;
+    }
+    const hasMissingColumns = indexedRowColumns < columns.size;
+    if (hasMissingColumns || hasUndefinedOrComplexColumns) {
+        const defaultValue = default_insert_value_node_js_1.DefaultInsertValueNode.create();
+        return value_list_node_js_1.ValueListNode.create(rowValues.map((it) => (0, object_utils_js_1.isUndefined)(it) ? defaultValue : (0, value_parser_js_1.parseValueExpression)(it)));
+    }
+    return primitive_value_list_node_js_1.PrimitiveValueListNode.create(rowValues);
+}