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1
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'use strict';
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2
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3
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var crypto = require('crypto');
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4
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5
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function md5(bytes) {
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6
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if (typeof Buffer.from === 'function') {
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7
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// Modern Buffer API
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8
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if (Array.isArray(bytes)) {
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9
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bytes = Buffer.from(bytes);
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10
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} else if (typeof bytes === 'string') {
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11
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bytes = Buffer.from(bytes, 'utf8');
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12
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}
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13
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} else {
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14
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// Pre-v4 Buffer API
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15
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if (Array.isArray(bytes)) {
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16
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bytes = new Buffer(bytes);
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17
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} else if (typeof bytes === 'string') {
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18
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bytes = new Buffer(bytes, 'utf8');
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19
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}
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20
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}
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21
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22
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return crypto.createHash('md5').update(bytes).digest();
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23
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}
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24
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25
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module.exports = md5;
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