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