@robinpath/table

Tabular data operations: filter, sort, join, group, aggregate, pivot — like a lightweight DataFrame

Why use this module?

The table module lets you:

• Create a table from array of objects or columns+rows
• Select specific columns
• Filter rows by condition
• Sort rows by a field
• Group rows by a field

All functions are callable directly from RobinPath scripts with a simple, consistent API.

Installation

npm install @robinpath/table

Quick Start

No credentials needed — start using it right away:

table.select $data ["name", "age"]

Available Functions

| Function | Description | |----------|-------------| | table.create | Create a table from array of objects or columns+rows | | table.select | Select specific columns | | table.where | Filter rows by condition | | table.orderBy | Sort rows by a field | | table.groupBy | Group rows by a field | | table.aggregate | Aggregate grouped data | | table.join | Join two tables | | table.distinct | Remove duplicate rows | | table.limit | Take first N rows | | table.offset | Skip first N rows | | table.addColumn | Add a column with a default value | | table.removeColumn | Remove column(s) | | table.renameColumn | Rename a column | | table.pivot | Pivot table | | table.unpivot | Unpivot/melt table | | table.count | Count rows | | table.sum | Sum a numeric column | | table.avg | Average a numeric column | | table.min | Minimum of a column | | table.max | Maximum of a column | | table.head | First N rows | | table.tail | Last N rows | | table.columns | Get column names | | table.shape | Get row and column counts |

Examples

Select specific columns

table.select $data ["name", "age"]

Filter rows by condition

table.where $data "age" "gt" 25

Sort rows by a field

table.orderBy $data "age" "desc"

Integration with RobinPath

import { RobinPath } from "@wiredwp/robinpath";
import Module from "@robinpath/table";

const rp = new RobinPath();
rp.registerModule(Module.name, Module.functions);
rp.registerModuleMeta(Module.name, Module.functionMetadata);

const result = await rp.executeScript(`
  table.select $data ["name", "age"]
`);

Full API Reference

See MODULE.md for complete documentation including all parameters, return types, error handling, and advanced examples.

Related Modules

• @robinpath/json — JSON module for complementary functionality

License

MIT