# @unified-latex/unified-latex-util-render-info

> Functions for modifying a unified-latex AST

Latest version **1.8.4** (published 2026-04-03) · MIT license · 0 weekly downloads

## Install

```sh
npm install @unified-latex/unified-latex-util-render-info
pnpm add @unified-latex/unified-latex-util-render-info
yarn add @unified-latex/unified-latex-util-render-info
bun add @unified-latex/unified-latex-util-render-info
```

## Health

**Score 60/100 (C)** — status: active.

Positive: has types; esm support; no vulnerabilities; high maintenance score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 1.8.4 |
| Published | 2026-04-03 |
| First published | 2022-05-13 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 2 |
| Unpacked size | 9.3 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 127 |
| Author | Jason Siefken |
| Maintainers | siefkenj |
| Keywords | pegjs, latex, parser, prettier, unified-latex, unified |

## Links

- npm: https://www.npmjs.com/package/@unified-latex/unified-latex-util-render-info
- Repository: https://github.com/siefkenj/unified-latex
- Homepage: https://github.com/siefkenj/unified-latex#readme
- Issues: https://github.com/siefkenj/unified-latex/issues
- npm.io page: https://npm.io/package/@unified-latex/unified-latex-util-render-info

## Dependencies (2)

- [@unified-latex/unified-latex-types](https://npm.io/package/@unified-latex/unified-latex-types.md) ^1.8.4
- [@unified-latex/unified-latex-util-visit](https://npm.io/package/@unified-latex/unified-latex-util-visit.md) ^1.8.4

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## Recent versions

- 1.8.4 (latest) — 2026-04-03
- 1.8.3 — 2025-06-16
- 1.8.2 — 2025-02-09
- 1.8.0 — 2024-08-22
- 1.7.1 — 2024-03-19
- 1.7.0 — 2024-02-25
- 1.6.1 — 2024-02-18
- 1.6.0 — 2024-01-17
- 1.4.2 — 2023-09-30
- 1.4.0 — 2023-06-20
- 1.3.2 — 2023-04-26
- 1.3.1 — 2023-03-05
- 1.3.0 — 2023-02-06
- 1.2.2 — 2022-12-15
- 1.2.1 — 2022-11-23
- … 11 more at https://npm.io/package/@unified-latex/unified-latex-util-render-info/versions

## README

<!-- DO NOT MODIFY -->
<!-- This file was autogenerated by build-docs.ts -->
<!-- Edit the docstring in index.ts and regenerate -->
<!-- rather than editing this file directly. -->
# unified-latex-util-render-info

## What is this?

Functions to help modify the `_renderInfo` of a `unified-latex` Abstract Syntax Tree (AST).

## When should I use this?

If you want to compare the structure of an AST without position information or extra information
that is kept for pretty-printing, these functions can be used to remove/modify the `_renderInfo`
of an `Ast.Node`.

## Install

```bash
npm install @unified-latex/unified-latex-util-render-info
```

This package contains both esm and commonjs exports. To explicitly access the esm export,
import the `.js` file. To explicitly access the commonjs export, import the `.cjs` file.

# Functions

## `trimRenderInfo(ast)`

Removes any `_renderInfo` and `position` tags present in the AST. This
operation is *destructive*.

```typescript
function trimRenderInfo<T extends Ast.Ast>(ast: Ast.Ast): T;
```

**Parameters**

| Param | Type      |
| :---- | :-------- |
| ast   | `Ast.Ast` |

## `updateRenderInfo(node, renderInfo)`

Updates the `._renderInfo` property on a node to include
whatever has been supplied to `renderInfo`. If `renderInfo`
is null, no update is performed.

*This operation mutates `node`*

```typescript
function updateRenderInfo(
  node: Ast.Node | Ast.Argument,
  renderInfo: {}
): Ast.Node | Ast.Argument;
```

**Parameters**

| Param      | Type                       |
| :--------- | :------------------------- |
| node       | `Ast.Node \| Ast.Argument` |
| renderInfo | `{}`                       |

---
_Source: https://npm.io/package/@unified-latex/unified-latex-util-render-info · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._