mirror of
https://github.com/danbulant/pngjs
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38 lines
1.5 KiB
JavaScript
Executable file
38 lines
1.5 KiB
JavaScript
Executable file
// Copyright (c) 2012 Kuba Niegowski
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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'use strict';
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module.exports = {
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PNG_SIGNATURE: [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a],
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TYPE_IHDR: 0x49484452,
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TYPE_IEND: 0x49454e44,
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TYPE_IDAT: 0x49444154,
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TYPE_PLTE: 0x504c5445,
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TYPE_tRNS: 0x74524e53, // eslint-disable-line camelcase
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TYPE_gAMA: 0x67414d41, // eslint-disable-line camelcase
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COLOR_PALETTE: 1,
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COLOR_COLOR: 2,
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COLOR_ALPHA: 4
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};
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