PPTX Content Extractor

PPTX Content Extractor is a Node.js library for extracting slides, notes, and media content (e.g., images) from .pptx files. This tool leverages JSZip for unpacking .pptx archives and xml2js for parsing XML-based content.

Features

- Extract text content from PowerPoint slides (.pptx).
- Retrieve media files (e.g., images) embedded in the presentation.
- Extract speaker notes for each slide.
- Modular structure for extracting specific content types (slides, media, or notes).

---

Installation

Install the library via npm:

``bash
npm install --save pptx-content-extractor
`

Usage

$3

Extract all slides, media, and notes from a .pptx file:

`typescript
import { extractPptx } from 'pptx-content-extractor';

(async () => {
const result = await extractPptx('/path/to/presentation.pptx');
console.log('Slides:', result.slides);
console.log('Media:', result.media);
console.log('Notes:', result.notes);
})();
`

---

$3

#### Slides

`typescript
import { extractPptxSlides } from 'pptx-content-extractor';

(async () => {
const slides = await extractPptxSlides('/path/to/presentation.pptx');
console.log('Slides:', slides);
})();
`

---

#### Media

`typescript
import { extractPptxMedia } from 'pptx-content-extractor';

(async () => {
const media = await extractPptxMedia('/path/to/presentation.pptx');
console.log('Media:', media);
})();
`

---

#### Notes

`typescript
import { extractPptxNotes } from 'pptx-content-extractor';

(async () => {
const notes = await extractPptxNotes('/path/to/presentation.pptx');
console.log('Notes:', notes);
})();
`

---

API

$3

Extracts slides, media, and notes from a .pptx file.

- filePath: Path to the .pptx file.
- Returns: A Promise containing:
- slides: An array of parsed slides.
- media: An array of media content.
- notes: An array of parsed notes.

---

$3

Extracts only the slides.

- filePath: Path to the .pptx file.
- Returns: A Promise containing parsed slides.

---

$3

Extracts only the media content.

- filePath: Path to the .pptx file.
- Returns: A Promise containing media content.

---

$3

Extracts only the notes.

- filePath: Path to the .pptx file.
- Returns: A Promise containing parsed notes.

---

Types

$3

Base interface for parsed content.

`typescript
export interface ParsedContent {
name: string;
content: unknown;
}
`

---

$3

`typescript
export interface ParsedPowerPoint {
slides: ParsedSlide[];
media: ParsedMedia[];
notes: ParsedNote[];
}
`

---

$3

`typescript
export interface ParsedSlide extends ParsedContent {
content: { id: string; type: string; text: string[] }[];
mediaNames: string[] // names of media file e.g. ['image23.jpeg']
}
`

---

$3

`typescript
export interface ParsedMedia extends ParsedContent {
content: string; // Base64-encoded media content
}
`

---

$3

`typescript
export interface ParsedNote extends ParsedContent {
content: string;
}
``

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