| 1 | /*!
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| 2 | * The MIT License (MIT)
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| 3 | *
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| 4 | * Copyright (c) 2019 Mark van Seventer
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| 5 | *
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy of
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| 7 | * this software and associated documentation files (the "Software"), to deal in
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| 8 | * the Software without restriction, including without limitation the rights to
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| 9 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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| 10 | * the Software, and to permit persons to whom the Software is furnished to do so,
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| 11 | * subject to the following conditions:
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| 12 | *
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| 13 | * The above copyright notice and this permission notice shall be included in all
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| 14 | * copies or substantial portions of the Software.
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| 15 | *
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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| 18 | * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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| 19 | * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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| 20 | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 22 | */
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| 23 |
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| 24 | // Strict mode.
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| 25 |
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| 26 |
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| 27 | // Package modules.
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| 28 | const sharp = require('sharp')
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| 29 |
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| 30 | // Exports.
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| 31 | module.exports = {
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| 32 | BLEND: Object.keys(sharp.blend),
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| 33 | BOOL: Object.keys(sharp.bool),
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| 34 | CHANNEL: ['red', 'green', 'blue', 'alpha'],
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| 35 | COLOURSPACE: Object.keys(sharp.colourspace),
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| 36 | CONTAINER: ['fs', 'zip'],
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| 37 | DEPTH: ['onepixel', 'onetile', 'one'],
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| 38 | EXTEND_WITH: ['background', 'copy', 'repeat', 'mirror'],
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| 39 | FAIL_ON: ['none', 'truncated', 'error', 'warning'],
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| 40 | FIT: Object.keys(sharp.fit),
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| 41 | FORMAT: ['avif', 'gif', 'heif', 'jpeg', 'jpg', 'png', 'raw', 'tiff', 'webp'],
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| 42 | GRAVITY: Object.keys(sharp.gravity),
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| 43 | HEIF_COMPRESSION: ['hevc', 'av1'],
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| 44 | INTERPOLATORS: Object.keys(sharp.interpolators),
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| 45 | KERNEL: Object.keys(sharp.kernel),
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| 46 | LAYOUT: ['dz', 'google', 'iiif', 'zoomify'],
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| 47 | POSITION: Object.keys(sharp.position),
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| 48 | PRESETS: ['default', 'photo', 'picture', 'drawing', 'icon', 'text'],
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| 49 | RESOLUTION_UNIT: ['cm', 'inch'],
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| 50 | STRATEGY: Object.keys(sharp.strategy),
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| 51 | TIFF_COMPRESSION: [
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| 52 | 'ccittfax4', 'deflate', 'jpeg', 'jp2k', 'lzw', 'none', 'packbits', 'webp', 'zstd'
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| 53 | ],
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| 54 | TIFF_PREDICTOR: ['float', 'horizontal', 'none']
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| 55 | }
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