⭐️ Features

Data Transformation

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Filtering

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$filter supports structured conditions with field, op, and value.

Supported operators:

• eq, neq
• gt, gte, lt, lte
• contains
• exists
• regeq, regneq

Child $filter overrides parent $filter when both are present.

Sanitization

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• $pick: keep only selected fields.
• $omit: remove selected fields.

Visibility Control

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$private: true suppresses generation of the target endpoint and all descendants.

$emit controls endpoint emission at that node.

• $emit: ["list"] emits only collection endpoints.
• $emit: ["ids"] emits only per-item endpoints.
• $emit: ["list", "ids"] emits both.
• $emit: [] emits neither (allowed).

Legacy $emit_list, $emit_id, and $emit_items are still accepted for backward compatibility.

Aggregation

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$aggregate bundles multiple endpoints or collections into one endpoint payload.

Template Expansion

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Template keys such as ${year} can be expanded by:

• $values for static lists.
• $derive for values extracted from loaded source data.

Build and Runtime Experience

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• Incremental builds via file hash cache.
• Automatic TypeScript .d.ts generation.
• Automatic media asset copy and path rewrite for referenced local files.

Platform Integration

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• Automatic _headers generation for Cloudflare Pages and Netlify.
• Automatic vercel.json generation for Vercel CORS/header behavior.

Serializer Flexibility

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• JSON output for static API endpoints.
• TypeScript/JavaScript module output for frontend build pipelines.
• SQLite output for offline/local query scenarios.
• Per-serializer minify option.