scai/dist/pipeline/modules/changeLogModule.js

> AI-powered CLI tool for commit messages **and** pull request reviews — using local models.

import { Config } from '../../config.js';
import { generate } from '../../lib/generate.js';
export const changelogModule = {
    name: 'changelogModule',
    description: 'Generates changelog entry based on Git diff',
    async run(input) {
        const model = Config.getModel();
        const prompt = `
Using the Git diff below, return **only meaningful user-facing changes** as clean markdown bullet points.

Analyze the intent of each change and summarize it in plain English — do not copy code or include explanations.

ONLY return the bullet points!

If no meaningful changes are present, return the text: "NO UPDATE".

--- DIFF START ---
${input.content}
--- DIFF END ---
`.trim();
        const response = await generate({ content: prompt }, model);
        // Check if we received a meaningful result or "NO UPDATE"
        const content = response?.content?.trim();
        if (content === 'NO UPDATE') {
            console.log("⚠️ No meaningful updates found. Returning 'NO UPDATE'.");
            return {
                content: response.content,
                summary: 'NO UPDATE',
                suggestions: response?.suggestions ?? [],
                filepath: input.filepath,
            };
        }
        // Split the content into lines
        const lines = content?.split('\n').map(line => line.trim()) ?? [];
        // Filter out non-bullet lines (now including the '•' symbol)
        const bulletLines = lines.filter(line => /^([*-+•]|\d+\.)\s/.test(line));
        // Join the filtered lines into the final changelog entry
        const filtered = bulletLines.join('\n');
        // Return the processed content and filtered changelog
        return {
            content: response.content,
            summary: filtered,
            suggestions: response?.suggestions ?? [],
            filepath: input.filepath,
        };
    }
};