Roman Leshchukh

Corpus Hub contributor since 2026-10-21

Roman Leshchukh's work was selected for the XERJ Corpus Hub, the open reference memory AI coding agents search before they write code. When an agent meets the same problem, it gets this implementation back as a worked example, with the author and the repository attached.

1corpus

1selected commit

5files

289lines

★ 11GitHub stars on repo

Totals across every corpus @RomanLeshc appears in; a commit selected for two corpora counts once. Files and lines count the selected commits; each corpus indexes the whole repository at its pinned commit.

What an agent can do with the ethora-chat-component corpus

dappros/ethora-chat-component: NPM package "Ethora Chat Component". React.js. Quickly deploy a chat interface embedded into your web portal, as a website pop-up widget or

Look up how ethora-chat-component implements chat, javascript, messaging, with answers cited to file and line.
Reuse a worked example: the commit “inline prototype key guards for CodeQL” (5 files · TypeScript).
Answer from ethora-chat-component's real TypeScript source instead of memory (Web and frontend platform).

Example questions

Where does ethora-chat-component handle “inline prototype key guards for CodeQL”?
How does ethora-chat-component implement chat?
What does src/roomStore do in ethora-chat-component?

Paste it into your AI agent. It clones the repo at the pinned commit and indexes it on your machine.

Search the GitHub repository dappros/ethora-chat-component with XERJ (https://hub.xerj.org/corpus/dappros--ethora-chat-component).
Run these in a shell, in order, and check each result before the next:
1. xerj --help  (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh
2. git clone https://github.com/dappros/ethora-chat-component ethora-chat-component && git -C ethora-chat-component checkout fe85c357e613be53e4f55989709f7b89e6208baa
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./ethora-chat-component --url http://127.0.0.1:9200 --prefix ethora-chat-component --progress plain
5. xerj autoindex map --url http://127.0.0.1:9200
Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt
Licence: MIT. Keep the copyright notice and credit the authors.

corpus dappros--ethora-chat-component · Web and frontend platform
Related corpora: got, carbon, LouisMazel/relizy, ardalanamini/node-kutt
Case study: reference coding for agents

Selected work

GitHub ★ 11

dappros/ethora-chat-component

fe85c357e6 fix(security): inline prototype key guards for CodeQL

selected commit: 5 files · 289 lines · TypeScript · src/roomStore, src/helpers

The corpus is the whole repository at the pinned commit, not only the files of the selected commit.

selected · in licence reviewcorpus dappros--ethora-chat-componentWEBMITchatjavascriptmessagingmessaging-librarymessaging-sdknpm agreed 2026-10-21

Not installable yet: this corpus is not in the hub registry until its licence review passes, so xerj corpus add and xerj ask cannot fetch it. It becomes installable when this card says live in the hub.

[![XERJ Corpus Hub contributor](https://hub.xerj.org/contributors/RomanLeshc/badge.svg)](https://hub.xerj.org/contributors/RomanLeshc)

Included with the author's permission (email, 2026-10-21), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.