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@elaraai/e3-core

v1.0.35

Published

East Execution Engine Core - Programmatic API for e3 repository operations

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

elaraai-supportelaraai-support

Keywords

easte3corelibrary

Readme

@elaraai/e3-core

Core library for e3 repository operations, similar to libgit2 for git.

Installation

npm install @elaraai/e3-core

Overview

Pure business logic with no UI dependencies. Use this to build custom tools, integrations, or alternative interfaces on top of e3.

API

Repository

import { repoInit, repoFind, repoGet } from '@elaraai/e3-core';

await repoInit('/path/to/project');
const repoPath = repoFind();  // Searches cwd and parents

Packages

import { packageImport, packageList, packageResolve } from '@elaraai/e3-core';

await packageImport(repoPath, zipPath);
const packages = await packageList(repoPath);
const pkg = await packageResolve(repoPath, '[email protected]');

Workspaces

import { workspaceCreate, workspaceList, workspaceDeploy, workspaceStatus } from '@elaraai/e3-core';

await workspaceCreate(repoPath, 'dev');
await workspaceDeploy(repoPath, 'dev', '[email protected]');
const status = await workspaceStatus(storage, repoPath, 'dev');

Datasets

import { workspaceGetDataset, workspaceSetDataset } from '@elaraai/e3-core';

const value = await workspaceGetDataset(storage, repoPath, 'dev', ['inputs', 'config']);
await workspaceSetDataset(storage, repoPath, 'dev', ['inputs', 'config'], newValue);

Dataflow Execution

import { dataflowExecute, dataflowStart } from '@elaraai/e3-core';

// Blocking execution
const result = await dataflowExecute(storage, repoPath, 'dev', { force: true });

// Non-blocking execution
const handle = await dataflowStart(storage, repoPath, 'dev');

Claude Code plugin

The East ecosystem also ships a Claude Code plugin — East language skills, example search, and preemptive diagnostics for East code — installed separately from the elaraai marketplace:

# Inside Claude Code
/plugin marketplace add elaraai/east-workspace
/plugin install east@elaraai
# From a terminal
claude plugin marketplace add elaraai/east-workspace
claude plugin install east@elaraai

License

BSL 1.1. See LICENSE.md.

Ecosystem

  • East: Statically typed, expression-based language with serializable IR. Run portable logic across TypeScript, Python, C, and other runtimes.

    • @elaraai/east: Core language SDK with type system, expressions, and reference JS compiler

  • East Node: Node.js platform functions for I/O, databases, and system operations.

  • East C: C11 native runtime for executing East IR. Distributed via npm (launcher + per-platform optional dependencies) and as tarballs on each GitHub Release.

    • @elaraai/east-c-cli: npm launcher — installs the matching native binary as an optional dependency
    • east-c: Core runtime — type system, IR interpreter, builtins, serialization (Beast2, JSON, CSV, East text)
    • east-c-std: Console, FileSystem, Fetch, Crypto, Time, Path, Random
    • east-c-cli: CLI for running East IR programs natively

  • East Python: Python runtime, standard platform, I/O, and data-science platform functions. Published to PyPI.

    • east-py: Core Python runtime — type system, IR compiler, 212+ builtins, Cython-accelerated hot paths
    • east-py-std: Console, FileSystem, Fetch, Crypto, Time, Path, Random
    • east-py-io: SQLite, PostgreSQL, MySQL, MongoDB, Redis, S3, FTP, SFTP, XLSX, XML, compression
    • east-py-cli: CLI for running East IR programs in Python
    • east-py-datascience (PyPI) + @elaraai/east-py-datascience (npm): Optimization (MADS, Optuna, ALNS, GoogleOR), ML (XGBoost, LightGBM, NGBoost, PyTorch, Lightning, GP), Bayesian inference (PyMC), explainability (SHAP), conformal prediction (MAPIE)

  • East UI: Typed UI component definitions and React renderer, plus VS Code preview.

  • e3 — East Execution Engine: Durable execution engine for running East pipelines at scale. Git-like content-addressable storage, automatic memoization, reactive dataflow, real-time monitoring.

Links

About Elara

East is developed by Elara AI Pty Ltd, an AI-powered platform that creates economic digital twins of businesses that optimize performance. Elara combines business objectives, decisions and data to help organizations make data-driven decisions across operations, purchasing, sales and customer engagement, and project and investment planning. East powers the computational layer of Elara solutions, enabling the expression of complex business logic and data in a simple, type-safe and portable language.

Developed by Elara AI Pty Ltd.

Developed by Elara AI Pty Ltd