Function makeArrayBufferIterator

docs/app/js/sanddance-app.js:56343–56372

(arrayBuffer)

var _regeneratorDefault = parcelHelpers.interopDefault(_regenerator);
var _marked = (0, _regeneratorDefault.default).mark(makeArrayBufferIterator);
function makeArrayBufferIterator(arrayBuffer) {
    var options, _options$chunkSize, chunkSize, byteOffset, chunkByteLength, chunk, sourceArray, chunkArray, _args = arguments;
    return (0, _regeneratorDefault.default).wrap(function makeArrayBufferIterator$(_context) {
        while(true)switch(_context.prev = _context.next){
            case 0:
                options = _args.length > 1 && _args[1] !== undefined ? _args[1] : {};
                _options$chunkSize = options.chunkSize, chunkSize = _options$chunkSize === void 0 ? 262144 : _options$chunkSize;
                byteOffset = 0;
            case 3:
                if (!(byteOffset < arrayBuffer.byteLength)) {
                    _context.next = 14;
                    break;
                }
                chunkByteLength = Math.min(arrayBuffer.byteLength - byteOffset, chunkSize);
                chunk = new ArrayBuffer(chunkByteLength);
                sourceArray = new Uint8Array(arrayBuffer, byteOffset, chunkByteLength);
                chunkArray = new Uint8Array(chunk);
                chunkArray.set(sourceArray);
                byteOffset += chunkByteLength;
                _context.next = 12;
                return chunk;
            case 12:
                _context.next = 3;
                break;
            case 14:
            case "end":
                return _context.stop();
        }
    }, _marked);
}

},{"@babel/runtime/regenerator":"hCi6z","@parcel/transformer-js/src/esmodule-helpers.js":"jA2du"}],"37H4I":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");