got

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Human-friendly and powerful HTTP request library for Node.js

15 lines (14 loc) • 488 B

JavaScript

import is from '@sindresorhus/is';
import { stringToUint8Array } from 'uint8array-extras';
export default function getBodySize(body, headers) {
    if (headers && 'content-length' in headers && headers['content-length'] !== undefined) {
        return Number(headers['content-length']);
    }
    if (!body) {
        return 0;
    }
    if (is.string(body)) {
        return stringToUint8Array(body).byteLength;
    }
    return ArrayBuffer.isView(body) ? body.byteLength : undefined;
}