27 lines
1009 B
JavaScript
27 lines
1009 B
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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// http://stackoverflow.com/questions/11318680/split-array-into-chunks-of-n-length
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export function chunkArray (array, size) {
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return array
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.map((item, index) => {
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return index % size === 0
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? array.slice(index, index + size)
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: null;
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})
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.filter((item) => item);
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}
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