@ultipa-graph/ultipa-driver
Version:
NodeJS SDK for Ultipa GQL
312 lines • 36.2 kB
JavaScript
;
/**
* Pretty printers for GQLDB data types.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.printNodes = printNodes;
exports.printNodesWithoutSchema = printNodesWithoutSchema;
exports.printEdges = printEdges;
exports.printEdgesWithoutSchema = printEdgesWithoutSchema;
exports.printPaths = printPaths;
exports.printTable = printTable;
exports.printAny = printAny;
const cli_table3_1 = __importDefault(require("cli-table3"));
const types_1 = require("./types");
/**
* Print nodes in tabular format grouped by schema.
*/
function printNodes(nodes, schemas) {
if (!nodes || nodes.length === 0) {
return 'No nodes found.';
}
const result = [];
let lastSchema = undefined;
let currentTable = null;
for (const node of nodes) {
if (!node)
continue;
const schemaName = node.labels.length > 0 ? node.labels[0] : '';
if (lastSchema === undefined || schemaName !== lastSchema) {
if (currentTable) {
result.push(currentTable.toString());
result.push('');
}
const headers = ['ID', 'Labels'];
if (schemas && schemas.has(schemaName)) {
for (const prop of schemas.get(schemaName).properties) {
headers.push(prop.name);
}
}
else {
headers.push(...Object.keys(node.properties));
}
currentTable = new cli_table3_1.default({ head: headers });
lastSchema = schemaName;
}
const row = [node.id, formatLabels(node.labels)];
if (schemas && schemas.has(schemaName)) {
for (const prop of schemas.get(schemaName).properties) {
row.push(formatValue(node.properties[prop.name]));
}
}
else {
for (const key of Object.keys(node.properties)) {
row.push(formatValue(node.properties[key]));
}
}
currentTable.push(row);
}
if (currentTable) {
result.push(currentTable.toString());
}
result.push(`\n${nodes.length} node(s)`);
return result.join('\n');
}
/**
* Print nodes deriving schema from data.
*/
function printNodesWithoutSchema(nodes) {
if (!nodes || nodes.length === 0) {
return 'No nodes found.';
}
const schemas = new Map();
for (const node of nodes) {
if (!node)
continue;
for (const label of node.labels) {
if (!schemas.has(label)) {
schemas.set(label, buildSchemaFromNode(label, node));
}
}
}
return printNodes(nodes, schemas);
}
/**
* Print edges in tabular format grouped by schema.
*/
function printEdges(edges, schemas) {
if (!edges || edges.length === 0) {
return 'No edges found.';
}
const result = [];
let lastSchema = undefined;
let currentTable = null;
for (const edge of edges) {
if (!edge)
continue;
const schemaName = edge.label;
if (lastSchema === undefined || schemaName !== lastSchema) {
if (currentTable) {
result.push(currentTable.toString());
result.push('');
}
const headers = ['ID', 'FROM', 'TO', 'Label'];
if (schemas && schemas.has(schemaName)) {
for (const prop of schemas.get(schemaName).properties) {
headers.push(prop.name);
}
}
else {
headers.push(...Object.keys(edge.properties));
}
currentTable = new cli_table3_1.default({ head: headers });
lastSchema = schemaName;
}
const row = [edge.id, edge.fromNodeId, edge.toNodeId, edge.label];
if (schemas && schemas.has(schemaName)) {
for (const prop of schemas.get(schemaName).properties) {
row.push(formatValue(edge.properties[prop.name]));
}
}
else {
for (const key of Object.keys(edge.properties)) {
row.push(formatValue(edge.properties[key]));
}
}
currentTable.push(row);
}
if (currentTable) {
result.push(currentTable.toString());
}
result.push(`\n${edges.length} edge(s)`);
return result.join('\n');
}
/**
* Print edges deriving schema from data.
*/
function printEdgesWithoutSchema(edges) {
if (!edges || edges.length === 0) {
return 'No edges found.';
}
const schemas = new Map();
for (const edge of edges) {
if (!edge)
continue;
if (edge.label && !schemas.has(edge.label)) {
schemas.set(edge.label, buildSchemaFromEdge(edge.label, edge));
}
}
return printEdges(edges, schemas);
}
/**
* Print paths with node-edge sequence notation.
*/
function printPaths(paths) {
if (!paths || paths.length === 0) {
return 'No paths found.';
}
const table = new cli_table3_1.default({ head: ['#', 'Path'] });
paths.forEach((path, i) => {
if (!path)
return;
table.push([String(i), formatPath(path)]);
});
return table.toString() + `\n${paths.length} path(s)`;
}
/**
* Print generic table data.
*/
function printTable(dataTable) {
if (!dataTable || !dataTable.headers || dataTable.headers.length === 0) {
return 'No table data.';
}
const headers = dataTable.headers.map((h) => h.name);
const cliTable = new cli_table3_1.default({ head: headers });
for (const row of dataTable.rows) {
cliTable.push(row.map((v) => formatValue(v)));
}
const result = [];
if (dataTable.name) {
result.push(`Table: ${dataTable.name}`);
}
result.push(cliTable.toString());
result.push(`\n${dataTable.rows.length} row(s)`);
return result.join('\n');
}
/**
* Auto-detect type from Response and print accordingly.
*/
function printAny(resp) {
if (!resp || resp.isEmpty()) {
return 'No data.';
}
// Try to auto-detect the type from the first column
if (resp.columns.length > 0) {
try {
const ar = resp.get(0);
// Try edges first
try {
const { edges, schemas } = ar.asEdges();
if (edges.length > 0) {
return printEdges(edges, schemas);
}
}
catch (e) {
// Not edges, continue
}
// Try nodes
try {
const { nodes, schemas } = ar.asNodes();
if (nodes.length > 0) {
return printNodes(nodes, schemas);
}
}
catch (e) {
// Not nodes, continue
}
// Try paths
try {
const paths = ar.asPaths();
if (paths.length > 0) {
return printPaths(paths);
}
}
catch (e) {
// Not paths, continue
}
}
catch (e) {
// Fall through to table
}
}
// Fallback to table format (use deprecated method for multi-column display)
return printTable(resp.asTable());
}
// Helper functions
function formatLabels(labels) {
if (!labels || labels.length === 0)
return '';
return '[' + labels.join(', ') + ']';
}
function formatValue(v) {
if (v === null || v === undefined)
return '<nil>';
if (Array.isArray(v)) {
return '[' + v.map(formatValue).join(', ') + ']';
}
if (typeof v === 'object') {
const parts = Object.entries(v).map(([k, val]) => `${k}: ${formatValue(val)}`);
return '{' + parts.join(', ') + '}';
}
return String(v);
}
function formatPath(path) {
if (!path)
return '<nil>';
const parts = [];
let nodeIdx = 0;
let edgeIdx = 0;
while (nodeIdx < path.nodes.length || edgeIdx < path.edges.length) {
if (nodeIdx < path.nodes.length) {
const node = path.nodes[nodeIdx];
const label = node.labels.length > 0 ? ':' + node.labels[0] : '';
parts.push(`(${node.id}${label})`);
nodeIdx++;
}
if (edgeIdx < path.edges.length) {
const edge = path.edges[edgeIdx];
parts.push(`-[${edge.id}:${edge.label}]->`);
edgeIdx++;
}
}
return parts.join(' ');
}
function containsAny(arr, ...items) {
return arr.some(s => items.includes(s));
}
function buildSchemaFromNode(label, node) {
const properties = Object.entries(node.properties).map(([name, value]) => ({
name,
type: inferPropertyType(value),
}));
return { name: label, properties };
}
function buildSchemaFromEdge(label, edge) {
const properties = Object.entries(edge.properties).map(([name, value]) => ({
name,
type: inferPropertyType(value),
}));
return { name: label, properties };
}
function inferPropertyType(value) {
if (value === null || value === undefined)
return types_1.PropertyType.NULL;
if (typeof value === 'boolean')
return types_1.PropertyType.BOOL;
if (typeof value === 'number') {
return Number.isInteger(value) ? types_1.PropertyType.INT64 : types_1.PropertyType.DOUBLE;
}
if (typeof value === 'string')
return types_1.PropertyType.STRING;
if (Buffer.isBuffer(value))
return types_1.PropertyType.BLOB;
if (Array.isArray(value))
return types_1.PropertyType.LIST;
if (typeof value === 'object')
return types_1.PropertyType.MAP;
return types_1.PropertyType.UNSET;
}
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* Pretty printers for GQLDB data types.\n */\n\nimport CliTable from 'cli-table3';\nimport { Schema, PropertyType, Table as DataTable } from './types';\nimport { Response, Node, Edge, Path } from './response';\n\n/**\n * Print nodes in tabular format grouped by schema.\n */\nexport function printNodes(nodes: Node[], schemas?: Map<string, Schema>): string {\n  if (!nodes || nodes.length === 0) {\n    return 'No nodes found.';\n  }\n\n  const result: string[] = [];\n  let lastSchema: string | undefined = undefined;\n  let currentTable: CliTable.Table | null = null;\n\n  for (const node of nodes) {\n    if (!node) continue;\n\n    const schemaName = node.labels.length > 0 ? node.labels[0] : '';\n\n    if (lastSchema === undefined || schemaName !== lastSchema) {\n      if (currentTable) {\n        result.push(currentTable.toString());\n        result.push('');\n      }\n\n      const headers = ['ID', 'Labels'];\n      if (schemas && schemas.has(schemaName)) {\n        for (const prop of schemas.get(schemaName)!.properties) {\n          headers.push(prop.name);\n        }\n      } else {\n        headers.push(...Object.keys(node.properties));\n      }\n\n      currentTable = new CliTable({ head: headers }) as CliTable.Table;\n      lastSchema = schemaName;\n    }\n\n    const row: string[] = [node.id, formatLabels(node.labels)];\n    if (schemas && schemas.has(schemaName)) {\n      for (const prop of schemas.get(schemaName)!.properties) {\n        row.push(formatValue(node.properties[prop.name]));\n      }\n    } else {\n      for (const key of Object.keys(node.properties)) {\n        row.push(formatValue(node.properties[key]));\n      }\n    }\n\n    currentTable!.push(row);\n  }\n\n  if (currentTable) {\n    result.push(currentTable.toString());\n  }\n\n  result.push(`\\n${nodes.length} node(s)`);\n  return result.join('\\n');\n}\n\n/**\n * Print nodes deriving schema from data.\n */\nexport function printNodesWithoutSchema(nodes: Node[]): string {\n  if (!nodes || nodes.length === 0) {\n    return 'No nodes found.';\n  }\n\n  const schemas = new Map<string, Schema>();\n  for (const node of nodes) {\n    if (!node) continue;\n    for (const label of node.labels) {\n      if (!schemas.has(label)) {\n        schemas.set(label, buildSchemaFromNode(label, node));\n      }\n    }\n  }\n\n  return printNodes(nodes, schemas);\n}\n\n/**\n * Print edges in tabular format grouped by schema.\n */\nexport function printEdges(edges: Edge[], schemas?: Map<string, Schema>): string {\n  if (!edges || edges.length === 0) {\n    return 'No edges found.';\n  }\n\n  const result: string[] = [];\n  let lastSchema: string | undefined = undefined;\n  let currentTable: CliTable.Table | null = null;\n\n  for (const edge of edges) {\n    if (!edge) continue;\n\n    const schemaName = edge.label;\n\n    if (lastSchema === undefined || schemaName !== lastSchema) {\n      if (currentTable) {\n        result.push(currentTable.toString());\n        result.push('');\n      }\n\n      const headers = ['ID', 'FROM', 'TO', 'Label'];\n      if (schemas && schemas.has(schemaName)) {\n        for (const prop of schemas.get(schemaName)!.properties) {\n          headers.push(prop.name);\n        }\n      } else {\n        headers.push(...Object.keys(edge.properties));\n      }\n\n      currentTable = new CliTable({ head: headers }) as CliTable.Table;\n      lastSchema = schemaName;\n    }\n\n    const row: string[] = [edge.id, edge.fromNodeId, edge.toNodeId, edge.label];\n    if (schemas && schemas.has(schemaName)) {\n      for (const prop of schemas.get(schemaName)!.properties) {\n        row.push(formatValue(edge.properties[prop.name]));\n      }\n    } else {\n      for (const key of Object.keys(edge.properties)) {\n        row.push(formatValue(edge.properties[key]));\n      }\n    }\n\n    currentTable!.push(row);\n  }\n\n  if (currentTable) {\n    result.push(currentTable.toString());\n  }\n\n  result.push(`\\n${edges.length} edge(s)`);\n  return result.join('\\n');\n}\n\n/**\n * Print edges deriving schema from data.\n */\nexport function printEdgesWithoutSchema(edges: Edge[]): string {\n  if (!edges || edges.length === 0) {\n    return 'No edges found.';\n  }\n\n  const schemas = new Map<string, Schema>();\n  for (const edge of edges) {\n    if (!edge) continue;\n    if (edge.label && !schemas.has(edge.label)) {\n      schemas.set(edge.label, buildSchemaFromEdge(edge.label, edge));\n    }\n  }\n\n  return printEdges(edges, schemas);\n}\n\n/**\n * Print paths with node-edge sequence notation.\n */\nexport function printPaths(paths: Path[]): string {\n  if (!paths || paths.length === 0) {\n    return 'No paths found.';\n  }\n\n  const table = new CliTable({ head: ['#', 'Path'] }) as CliTable.Table;\n\n  paths.forEach((path, i) => {\n    if (!path) return;\n    table.push([String(i), formatPath(path)]);\n  });\n\n  return table.toString() + `\\n${paths.length} path(s)`;\n}\n\n/**\n * Print generic table data.\n */\nexport function printTable(dataTable: DataTable): string {\n  if (!dataTable || !dataTable.headers || dataTable.headers.length === 0) {\n    return 'No table data.';\n  }\n\n  const headers = dataTable.headers.map((h: { name: string }) => h.name);\n  const cliTable = new CliTable({ head: headers }) as CliTable.Table;\n\n  for (const row of dataTable.rows) {\n    cliTable.push(row.map((v: unknown) => formatValue(v)));\n  }\n\n  const result: string[] = [];\n  if (dataTable.name) {\n    result.push(`Table: ${dataTable.name}`);\n  }\n  result.push(cliTable.toString());\n  result.push(`\\n${dataTable.rows.length} row(s)`);\n\n  return result.join('\\n');\n}\n\n/**\n * Auto-detect type from Response and print accordingly.\n */\nexport function printAny(resp: Response): string {\n  if (!resp || resp.isEmpty()) {\n    return 'No data.';\n  }\n\n  // Try to auto-detect the type from the first column\n  if (resp.columns.length > 0) {\n    try {\n      const ar = resp.get(0);\n\n      // Try edges first\n      try {\n        const { edges, schemas } = ar.asEdges();\n        if (edges.length > 0) {\n          return printEdges(edges, schemas);\n        }\n      } catch (e) {\n        // Not edges, continue\n      }\n\n      // Try nodes\n      try {\n        const { nodes, schemas } = ar.asNodes();\n        if (nodes.length > 0) {\n          return printNodes(nodes, schemas);\n        }\n      } catch (e) {\n        // Not nodes, continue\n      }\n\n      // Try paths\n      try {\n        const paths = ar.asPaths();\n        if (paths.length > 0) {\n          return printPaths(paths);\n        }\n      } catch (e) {\n        // Not paths, continue\n      }\n    } catch (e) {\n      // Fall through to table\n    }\n  }\n\n  // Fallback to table format (use deprecated method for multi-column display)\n  return printTable(resp.asTable());\n}\n\n// Helper functions\n\nfunction formatLabels(labels: string[]): string {\n  if (!labels || labels.length === 0) return '';\n  return '[' + labels.join(', ') + ']';\n}\n\nfunction formatValue(v: any): string {\n  if (v === null || v === undefined) return '<nil>';\n  if (Array.isArray(v)) {\n    return '[' + v.map(formatValue).join(', ') + ']';\n  }\n  if (typeof v === 'object') {\n    const parts = Object.entries(v).map(([k, val]) => `${k}: ${formatValue(val)}`);\n    return '{' + parts.join(', ') + '}';\n  }\n  return String(v);\n}\n\nfunction formatPath(path: Path): string {\n  if (!path) return '<nil>';\n\n  const parts: string[] = [];\n  let nodeIdx = 0;\n  let edgeIdx = 0;\n\n  while (nodeIdx < path.nodes.length || edgeIdx < path.edges.length) {\n    if (nodeIdx < path.nodes.length) {\n      const node = path.nodes[nodeIdx];\n      const label = node.labels.length > 0 ? ':' + node.labels[0] : '';\n      parts.push(`(${node.id}${label})`);\n      nodeIdx++;\n    }\n    if (edgeIdx < path.edges.length) {\n      const edge = path.edges[edgeIdx];\n      parts.push(`-[${edge.id}:${edge.label}]->`);\n      edgeIdx++;\n    }\n  }\n\n  return parts.join(' ');\n}\n\nfunction containsAny(arr: string[], ...items: string[]): boolean {\n  return arr.some(s => items.includes(s));\n}\n\nfunction buildSchemaFromNode(label: string, node: Node): Schema {\n  const properties = Object.entries(node.properties).map(([name, value]) => ({\n    name,\n    type: inferPropertyType(value),\n  }));\n  return { name: label, properties };\n}\n\nfunction buildSchemaFromEdge(label: string, edge: Edge): Schema {\n  const properties = Object.entries(edge.properties).map(([name, value]) => ({\n    name,\n    type: inferPropertyType(value),\n  }));\n  return { name: label, properties };\n}\n\nfunction inferPropertyType(value: any): PropertyType {\n  if (value === null || value === undefined) return PropertyType.NULL;\n  if (typeof value === 'boolean') return PropertyType.BOOL;\n  if (typeof value === 'number') {\n    return Number.isInteger(value) ? PropertyType.INT64 : PropertyType.DOUBLE;\n  }\n  if (typeof value === 'string') return PropertyType.STRING;\n  if (Buffer.isBuffer(value)) return PropertyType.BLOB;\n  if (Array.isArray(value)) return PropertyType.LIST;\n  if (typeof value === 'object') return PropertyType.MAP;\n  return PropertyType.UNSET;\n}\n"]}