24 lines
591 B
JavaScript
24 lines
591 B
JavaScript
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var _deflate = (function() {
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var _deflateRaw = (function() {
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return function deflateRaw(data, out) {
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var boff = 0;
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while(boff < data.length) {
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var L = Math.min(0xFFFF, data.length - boff);
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var h = boff + L == data.length;
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/* TODO: this is only type 0 stored */
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out.write_shift(1, +h);
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out.write_shift(2, L);
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out.write_shift(2, (~L) & 0xFFFF);
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while(L-- > 0) out[out.l++] = data[boff++];
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}
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return out.l;
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};
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})();
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return function(data) {
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var buf = new_buf(50+Math.floor(data.length*1.1));
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var off = _deflateRaw(data, buf);
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return buf.slice(0, off);
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};
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})();
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