Max Novich
60 lines
1.9 KiB
TypeScript
60 lines
1.9 KiB
TypeScript
/**
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* Utility functions for detecting and handling image paths in messages
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*/
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/**
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* Extracts image file paths from a message text
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* Looks for paths that match the pattern of pasted images from the temp directory
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*
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* @param text The message text to extract image paths from
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* @returns An array of image file paths found in the message
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*/
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export function extractImagePaths(text: string): string[] {
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if (!text) return [];
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// Match paths that look like pasted image paths from the temp directory
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// Pattern: /path/to/goose-pasted-images/pasted-img-TIMESTAMP-RANDOM.ext
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// This regex looks for:
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// - Word boundary or start of string
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// - A path containing "goose-pasted-images"
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// - Followed by a filename starting with "pasted-"
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// - Ending with common image extensions
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// - Word boundary or end of string
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const regex =
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/(?:^|\s)((?:[^\s]*\/)?goose-pasted-images\/pasted-[^\s]+\.(png|jpg|jpeg|gif|webp))(?=\s|$)/gi;
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const matches = [];
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let match;
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while ((match = regex.exec(text)) !== null) {
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matches.push(match[1]);
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}
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return matches;
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}
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/**
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* Removes image paths from the text
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*
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* @param text The original text
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* @param imagePaths Array of image paths to remove
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* @returns Text with image paths removed
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*/
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export function removeImagePathsFromText(text: string, imagePaths: string[]): string {
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if (!text || imagePaths.length === 0) return text;
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let result = text;
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// Remove each image path from the text
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imagePaths.forEach((path) => {
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// Escape special regex characters in the path
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const escapedPath = path.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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// Create a regex that matches the path with optional surrounding whitespace
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const pathRegex = new RegExp(`(^|\\s)${escapedPath}(?=\\s|$)`, 'g');
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result = result.replace(pathRegex, '$1');
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});
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// Clean up any extra whitespace
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return result.replace(/\s+/g, ' ').trim();
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}
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