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R8244/node_modules/ecdsa-sig-formatter/src/param-bytes-for-alg.js
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param-bytes-for-alg.js
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			'use strict';

			function getParamSize(keySize) {
			var result = ((keySize / 8) \| 0) + (keySize % 8 === 0 ? 0 : 1);
			return result;
			}

			var paramBytesForAlg = {
			ES256: getParamSize(256),
			ES384: getParamSize(384),
			ES512: getParamSize(521)
			};

			function getParamBytesForAlg(alg) {
			var paramBytes = paramBytesForAlg[alg];
			if (paramBytes) {
			return paramBytes;
			}

			throw new Error('Unknown algorithm "' + alg + '"');
			}

			module.exports = getParamBytesForAlg;