site-panzai/node_modules/bare-buffer/lib/utf8.js
2026-11-13 13:57:04 +01:00

18 lines
684 B
JavaScript

const binding = require('../binding')
const checked = require('./checked')
exports.byteLength = function byteLength(string) {
return checked(binding.byteLengthUTF8(string))
}
exports.toString = function toString(buffer, start = 0, end = buffer.byteLength) {
return binding.toStringUTF8(buffer.buffer, buffer.byteOffset + start, end - start)
}
exports.write = function write(buffer, string, start = 0, end = buffer.byteLength) {
return checked(binding.writeUTF8(buffer.buffer, buffer.byteOffset + start, end - start, string))
}
exports.validate = function validate(buffer) {
return checked(binding.validateUTF8(buffer.buffer, buffer.byteOffset, buffer.byteLength)) === 1
}