tsentials/record

Transform plain object maps into derived objects using functional query, map, filter, upsert, and reduce operations.

49|Updated May 12, 2026
One-click install
npx skills add https://github.com/senrecep/tsentials --skill tsentials-record
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tsentials/record
Source: https://github.com/senrecep/tsentials/tree/main/.well-known/agent-skills/tsentials-record
Command: npx skills add https://github.com/senrecep/tsentials --skill tsentials-record

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you avoid error-prone, imperative boilerplate when transforming plain JavaScript objects into new shapes, filtered subsets, or aggregated results.

Core Features & Use Cases

  • Functional queries: Get keys, values, entries, membership, size, and emptiness checks from object maps.
  • Transformations: Map values (optionally remapping keys), filter, or filter-map to produce derived objects.
  • Mutation-style utilities: Upsert, remove, and select using pick/omit without rewriting loops.
  • Aggregation: Reduce, and partition objects based on predicates for reporting and business logic.

Quick Start

Use the tsentials/record skill to transform your user lookup object by mapping its values to names and filtering out entries you want to exclude.

Frequently Asked Questions about tsentials/record

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I transform a TypeScript object lookup table into a filtered subset functionally?

To transform object lookup tables functionally, you can filter plain object maps by applying predicate functions to exclude unwanted fields and return deterministic derived subsets without writing imperative loops.

What is the best way to map and rename keys when transforming objects in TypeScript?

Mapping object values while remapping keys is done by passing mapper functions that define new key-value pairs, allowing you to convert lookup tables into new view models and derived shapes deterministically.

How do I partition a plain JavaScript object based on a predicate for business logic?

Partitioning objects based on predicates splits a plain object map into separate grouped results, enabling you to compute aggregates and divisions for reporting and business logic requirements.

Can I pick and omit fields from an object without rewriting loops in TypeScript?

Yes, you can select or exclude fields from objects using mutation-style utilities like pick and omit, which handle upsert, remove, and select operations to produce derived objects without manual loop boilerplate.

Does this object transformation approach work with any plain JavaScript object input?

Yes, this approach requires a plain object input and predicate or mapper functions to operate, applying deterministic functional query, map, filter, and reduce operations to shape the data into new outputs.

When should I use functional object utilities instead of manual loops for data shaping?

You should use functional object utilities when converting lookup tables to view models, selecting or excluding fields, or computing aggregates, as it avoids error-prone imperative boilerplate and ensures deterministic transformed outputs.