Function inflate

tests/modules/data/zlib/deflateinflate.js:81–111

(data, options)

}

function inflate(data, options) {
	const inflate = new Inflate(options);
	const chunkSize = options.chunkSize;
	if (undefined === chunkSize)
		inflate.push(data, true);
	else if ((data.byteLength / chunkSize) <= 8) {
		for (let offset = 0; offset < data.byteLength; offset += chunkSize) {
			const use = Math.min(chunkSize, data.byteLength - offset);
			const last = (offset + chunkSize) >= data.byteLength; 
			inflate.push(data.slice(offset, offset + use), last);
		}
	}
	else {		// combine partial chunks to minimize heap
		inflate.result = new Uint8Array(options.expected);
		let position = 0;
		inflate.onData = function(chunk) {
			this.result.set(new Uint8Array(chunk), position);
			position += chunk.byteLength;
		}
		inflate.onEnd = function() {
		}

		for (let offset = 0; offset < data.byteLength; offset += chunkSize) {
			const use = Math.min(chunkSize, data.byteLength - offset);
			const last = (offset + chunkSize) >= data.byteLength; 
			inflate.push(data.slice(offset, offset + use), last);
		}
	}
	inflate.close();
	return inflate.result;
}