| 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 readDoubleBE(buffer, offset) { |
| return toBuffer(buffer).readDoubleBE(offset) |
| } |
| |
| function readDoubleLE(buffer, offset) { |
| return toBuffer(buffer).readDoubleLE(offset) |
| } |
| |
| function readFloatBE(buffer, offset) { |
| return toBuffer(buffer).readFloatBE(offset) |
| } |
| |
| function readFloatLE(buffer, offset) { |
| return toBuffer(buffer).readFloatLE(offset) |
| } |
| |
| function readInt32BE(buffer, offset) { |
| return toBuffer(buffer).readInt32BE(offset) |
| } |
| |
| function readInt32LE(buffer, offset) { |
| return toBuffer(buffer).readInt32LE(offset) |
| } |
| |
| function readUInt32BE(buffer, offset) { |
| return toBuffer(buffer).readUInt32BE(offset) |
| } |
| |
| function readUInt32LE(buffer, offset) { |
| return toBuffer(buffer).readUInt32LE(offset) |
| } |
| |
| function writeDoubleBE(buffer, value, offset) { |
| return toBuffer(buffer).writeDoubleBE(value, offset) |
| } |
| |
| function writeDoubleLE(buffer, value, offset) { |
| return toBuffer(buffer).writeDoubleLE(value, offset) |
| } |
| |
| function writeFloatBE(buffer, value, offset) { |
| return toBuffer(buffer).writeFloatBE(value, offset) |
| } |
| |
| function writeFloatLE(buffer, value, offset) { |
| return toBuffer(buffer).writeFloatLE(value, offset) |
| } |
| |
| function writeInt32BE(buffer, value, offset) { |
| return toBuffer(buffer).writeInt32BE(value, offset) |
| } |
| |
| function writeInt32LE(buffer, value, offset) { |
| return toBuffer(buffer).writeInt32LE(value, offset) |
| } |
| |
| function writeUInt32BE(buffer, value, offset) { |
| return toBuffer(buffer).writeUInt32BE(value, offset) |
| } |
| |
| function writeUInt32LE(buffer, value, offset) { |
| return toBuffer(buffer).writeUInt32LE(value, offset) |
| } |
| |
| module.exports = { |
| isBuffer, |
| isEncoding, |
| alloc, |
| allocUnsafe, |
| allocUnsafeSlow, |
| byteLength, |
| compare, |
| concat, |
| copy, |
| equals, |
| fill, |
| from, |
| includes, |
| indexOf, |
| lastIndexOf, |
| swap16, |
| swap32, |
| swap64, |
| toBuffer, |
| toString, |
| write, |
| readDoubleBE, |
| readDoubleLE, |
| readFloatBE, |
| readFloatLE, |
| readInt32BE, |
| readInt32LE, |
| readUInt32BE, |
| readUInt32LE, |
| writeDoubleBE, |
| writeDoubleLE, |
| writeFloatBE, |
| writeFloatLE, |
| writeInt32BE, |
| writeInt32LE, |
| writeUInt32BE, |
| writeUInt32LE |
| } |