| function isBuffer (value) { |
| return Buffer.isBuffer(value) || value instanceof Uint8Array |
| } |
| |
| function isEncoding (encoding) { |
| return Buffer.isEncoding(encoding) |
| } |
| |
| function alloc (size, fill, encoding) { |
| return Buffer.alloc(size, fill, encoding) |
| } |
| |
| function allocUnsafe (size) { |
| return Buffer.allocUnsafe(size) |
| } |
| |
| function allocUnsafeSlow (size) { |
| return Buffer.allocUnsafeSlow(size) |
| } |
| |
| function byteLength (string, encoding) { |
| return Buffer.byteLength(string, encoding) |
| } |
| |
| function compare (a, b) { |
| return Buffer.compare(a, b) |
| } |
| |
| function concat (buffers, totalLength) { |
| return Buffer.concat(buffers, totalLength) |
| } |
| |
| function copy (source, target, targetStart, start, end) { |
| return toBuffer(source).copy(target, targetStart, start, end) |
| } |
| |
| function equals (a, b) { |
| return toBuffer(a).equals(b) |
| } |
| |
| function fill (buffer, value, offset, end, encoding) { |
| return toBuffer(buffer).fill(value, offset, end, encoding) |
| } |
| |
| function from (value, encodingOrOffset, length) { |
| return Buffer.from(value, encodingOrOffset, length) |
| } |
| |
| function includes (buffer, value, byteOffset, encoding) { |
| return toBuffer(buffer).includes(value, byteOffset, encoding) |
| } |
| |
| function indexOf (buffer, value, byfeOffset, encoding) { |
| return toBuffer(buffer).indexOf(value, byfeOffset, encoding) |
| } |
| |
| function lastIndexOf (buffer, value, byteOffset, encoding) { |
| return toBuffer(buffer).lastIndexOf(value, byteOffset, encoding) |
| } |
| |
| function swap16 (buffer) { |
| return toBuffer(buffer).swap16() |
| } |
| |
| function swap32 (buffer) { |
| return toBuffer(buffer).swap32() |
| } |
| |
| function swap64 (buffer) { |
| return toBuffer(buffer).swap64() |
| } |
| |
| function toBuffer (buffer) { |
| if (Buffer.isBuffer(buffer)) return buffer |
| return Buffer.from(buffer.buffer, buffer.byteOffset, buffer.byteLength) |
| } |
| |
| function toString (buffer, encoding, start, end) { |
| return toBuffer(buffer).toString(encoding, start, end) |
| } |
| |
| function write (buffer, string, offset, length, encoding) { |
| return toBuffer(buffer).write(string, offset, length, encoding) |
| } |
| |
| function writeDoubleLE (buffer, value, offset) { |
| return toBuffer(buffer).writeDoubleLE(value, offset) |
| } |
| |
| function writeFloatLE (buffer, value, offset) { |
| return toBuffer(buffer).writeFloatLE(value, offset) |
| } |
| |
| function writeUInt32LE (buffer, value, offset) { |
| return toBuffer(buffer).writeUInt32LE(value, offset) |
| } |
| |
| function writeInt32LE (buffer, value, offset) { |
| return toBuffer(buffer).writeInt32LE(value, offset) |
| } |
| |
| function readDoubleLE (buffer, offset) { |
| return toBuffer(buffer).readDoubleLE(offset) |
| } |
| |
| function readFloatLE (buffer, offset) { |
| return toBuffer(buffer).readFloatLE(offset) |
| } |
| |
| function readUInt32LE (buffer, offset) { |
| return toBuffer(buffer).readUInt32LE(offset) |
| } |
| |
| function readInt32LE (buffer, offset) { |
| return toBuffer(buffer).readInt32LE(offset) |
| } |
| |
| module.exports = { |
| isBuffer, |
| isEncoding, |
| alloc, |
| allocUnsafe, |
| allocUnsafeSlow, |
| byteLength, |
| compare, |
| concat, |
| copy, |
| equals, |
| fill, |
| from, |
| includes, |
| indexOf, |
| lastIndexOf, |
| swap16, |
| swap32, |
| swap64, |
| toBuffer, |
| toString, |
| write, |
| writeDoubleLE, |
| writeFloatLE, |
| writeUInt32LE, |
| writeInt32LE, |
| readDoubleLE, |
| readFloatLE, |
| readUInt32LE, |
| readInt32LE |
| } |