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35 lines
743 B
JavaScript
35 lines
743 B
JavaScript
function BrotliInput(buffer) {
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this.buffer = buffer;
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this.pos = 0;
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}
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BrotliInput.prototype.read = function(buf, i, count) {
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if (this.pos + count > this.buffer.length) {
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count = this.buffer.length - this.pos;
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}
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for (var p = 0; p < count; p++)
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buf[i + p] = this.buffer[this.pos + p];
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this.pos += count;
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return count;
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}
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exports.BrotliInput = BrotliInput;
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function BrotliOutput(buf) {
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this.buffer = buf;
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this.pos = 0;
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}
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BrotliOutput.prototype.write = function(buf, count) {
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if (this.pos + count > this.buffer.length)
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throw new Error('Output buffer is not large enough');
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this.buffer.set(buf.subarray(0, count), this.pos);
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this.pos += count;
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return count;
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};
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exports.BrotliOutput = BrotliOutput;
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