Initial commit - Event Planner application

node_modules/kysely/dist/esm/parser/reference-parser.js

@@ -0,0 +1,95 @@
+/// <reference types="./reference-parser.d.ts" />
+import { AliasNode } from '../operation-node/alias-node.js';
+import { ColumnNode } from '../operation-node/column-node.js';
+import { ReferenceNode } from '../operation-node/reference-node.js';
+import { TableNode } from '../operation-node/table-node.js';
+import { isReadonlyArray, isString } from '../util/object-utils.js';
+import { parseExpression, isExpressionOrFactory, } from './expression-parser.js';
+import { IdentifierNode } from '../operation-node/identifier-node.js';
+import { isOrderByDirection, parseOrderBy, } from './order-by-parser.js';
+import { OperatorNode, isJSONOperator, } from '../operation-node/operator-node.js';
+import { JSONReferenceNode } from '../operation-node/json-reference-node.js';
+import { JSONOperatorChainNode } from '../operation-node/json-operator-chain-node.js';
+import { JSONPathNode } from '../operation-node/json-path-node.js';
+export function parseSimpleReferenceExpression(exp) {
+    if (isString(exp)) {
+        return parseStringReference(exp);
+    }
+    return exp.toOperationNode();
+}
+export function parseReferenceExpressionOrList(arg) {
+    if (isReadonlyArray(arg)) {
+        return arg.map((it) => parseReferenceExpression(it));
+    }
+    else {
+        return [parseReferenceExpression(arg)];
+    }
+}
+export function parseReferenceExpression(exp) {
+    if (isExpressionOrFactory(exp)) {
+        return parseExpression(exp);
+    }
+    return parseSimpleReferenceExpression(exp);
+}
+export function parseJSONReference(ref, op) {
+    const referenceNode = parseStringReference(ref);
+    if (isJSONOperator(op)) {
+        return JSONReferenceNode.create(referenceNode, JSONOperatorChainNode.create(OperatorNode.create(op)));
+    }
+    const opWithoutLastChar = op.slice(0, -1);
+    if (isJSONOperator(opWithoutLastChar)) {
+        return JSONReferenceNode.create(referenceNode, JSONPathNode.create(OperatorNode.create(opWithoutLastChar)));
+    }
+    throw new Error(`Invalid JSON operator: ${op}`);
+}
+export function parseStringReference(ref) {
+    const COLUMN_SEPARATOR = '.';
+    if (!ref.includes(COLUMN_SEPARATOR)) {
+        return ReferenceNode.create(ColumnNode.create(ref));
+    }
+    const parts = ref.split(COLUMN_SEPARATOR).map(trim);
+    if (parts.length === 3) {
+        return parseStringReferenceWithTableAndSchema(parts);
+    }
+    if (parts.length === 2) {
+        return parseStringReferenceWithTable(parts);
+    }
+    throw new Error(`invalid column reference ${ref}`);
+}
+export function parseAliasedStringReference(ref) {
+    const ALIAS_SEPARATOR = ' as ';
+    if (ref.includes(ALIAS_SEPARATOR)) {
+        const [columnRef, alias] = ref.split(ALIAS_SEPARATOR).map(trim);
+        return AliasNode.create(parseStringReference(columnRef), IdentifierNode.create(alias));
+    }
+    else {
+        return parseStringReference(ref);
+    }
+}
+export function parseColumnName(column) {
+    return ColumnNode.create(column);
+}
+export function parseOrderedColumnName(column) {
+    const ORDER_SEPARATOR = ' ';
+    if (column.includes(ORDER_SEPARATOR)) {
+        const [columnName, order] = column.split(ORDER_SEPARATOR).map(trim);
+        if (!isOrderByDirection(order)) {
+            throw new Error(`invalid order direction "${order}" next to "${columnName}"`);
+        }
+        return parseOrderBy([columnName, order])[0];
+    }
+    else {
+        return parseColumnName(column);
+    }
+}
+function parseStringReferenceWithTableAndSchema(parts) {
+    const [schema, table, column] = parts;
+    return ReferenceNode.create(ColumnNode.create(column), TableNode.createWithSchema(schema, table));
+}
+function parseStringReferenceWithTable(parts) {
+    const [table, column] = parts;
+    return ReferenceNode.create(ColumnNode.create(column), TableNode.create(table));
+}
+function trim(str) {
+    return str.trim();
+}