@redocly/cli/lib/utils/json-stringify-with-array-buffer.js

[@Redocly](https://redocly.com) CLI is your all-in-one API documentation utility. It builds, manages, improves, and quality-checks your API descriptions, all of which comes in handy for various phases of the API Lifecycle. Create your own rulesets to make

export function jsonStringifyWithArrayBuffer(obj, space) {
    const MAX_SIZE = 1024 * 1024; // 1MB
    return JSON.stringify(obj, (key, value) => {
        if (value instanceof ArrayBuffer) {
            if (value.byteLength > MAX_SIZE) {
                return {
                    __type: 'ArrayBuffer',
                    data: `File too large to serialize (${value.byteLength} bytes). Maximum allowed size is ${MAX_SIZE} bytes.`,
                    byteLength: value.byteLength,
                };
            }
            const uint8Array = new Uint8Array(value);
            const base64 = Buffer.from(uint8Array).toString('base64');
            return {
                __type: 'ArrayBuffer',
                data: base64,
                byteLength: value.byteLength,
            };
        }
        if (value instanceof File) {
            return {
                __type: 'File',
                name: value.name || '[File Object]',
                size: value.size || 0,
                type: value.type || '',
                lastModified: value.lastModified || 0,
            };
        }
        return value;
    }, space);
}
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