32 lines
532 B
JavaScript
32 lines
532 B
JavaScript
function byteLength (string) {
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return string.length
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}
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function toString (buffer) {
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const len = buffer.byteLength
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let result = ''
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for (let i = 0; i < len; i++) {
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result += String.fromCharCode(buffer[i])
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}
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return result
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}
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function write (buffer, string, offset = 0, length = byteLength(string)) {
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const len = Math.min(length, buffer.byteLength - offset)
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for (let i = 0; i < len; i++) {
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buffer[offset + i] = string.charCodeAt(i)
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}
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return len
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}
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module.exports = {
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byteLength,
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toString,
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write
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}
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