typegpu/shared/stringify.js

A thin layer between JS and WebGPU/WGSL that improves development experience and allows for faster iteration.

import { isMatInstance, isVecInstance } from "../data/wgslTypes.js";
import { logger } from "../tgpuLogger.js";
export function safeStringify(item) {
    if (Array.isArray(item)) {
        return `[${item.map(safeStringify).join(', ')}]`;
    }
    const asString = String(item);
    if (asString !== '[object Object]') {
        return asString;
    }
    try {
        return JSON.stringify(item);
    }
    catch (error) {
        logger.warn('suspicious', 'Error parsing JSON:', error);
        return '<invalid json>';
    }
}
export function niceStringify(item) {
    if (isVecInstance(item) || isMatInstance(item)) {
        return item.toString();
    }
    if (Array.isArray(item)) {
        return `[${item.map(niceStringify).join(', ')}]`;
    }
    if (item && typeof item === 'object') {
        return `{ ${Object.entries(item)
            .map(([key, value]) => `${key}: ${niceStringify(value)}`)
            .join(', ')} }`;
    }
    return String(item);
}