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58 lines
1.4 KiB
58 lines
1.4 KiB
/* eslint-disable node/no-deprecated-api */ |
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'use strict' |
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var buffer = require('buffer') |
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var Buffer = buffer.Buffer |
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var safer = require('./safer.js') |
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var Safer = safer.Buffer |
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var dangerous = {} |
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var key |
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for (key in safer) { |
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if (!safer.hasOwnProperty(key)) continue |
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dangerous[key] = safer[key] |
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} |
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var Dangereous = dangerous.Buffer = {} |
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// Copy Safer API |
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for (key in Safer) { |
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if (!Safer.hasOwnProperty(key)) continue |
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Dangereous[key] = Safer[key] |
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} |
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// Copy those missing unsafe methods, if they are present |
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for (key in Buffer) { |
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if (!Buffer.hasOwnProperty(key)) continue |
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if (Dangereous.hasOwnProperty(key)) continue |
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Dangereous[key] = Buffer[key] |
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} |
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if (!Dangereous.allocUnsafe) { |
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Dangereous.allocUnsafe = function (size) { |
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if (typeof size !== 'number') { |
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throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) |
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} |
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if (size < 0 || size >= 2 * (1 << 30)) { |
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throw new RangeError('The value "' + size + '" is invalid for option "size"') |
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} |
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return Buffer(size) |
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} |
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} |
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if (!Dangereous.allocUnsafeSlow) { |
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Dangereous.allocUnsafeSlow = function (size) { |
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if (typeof size !== 'number') { |
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throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size) |
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} |
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if (size < 0 || size >= 2 * (1 << 30)) { |
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throw new RangeError('The value "' + size + '" is invalid for option "size"') |
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} |
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return buffer.SlowBuffer(size) |
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} |
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} |
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module.exports = dangerous
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