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Add IIIF layout support to tile-based output (#2098)

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This commit is contained in:
Edward Silverton
2020-03-18 13:27:54 +00:00
committed by GitHub
parent 031a58f817
commit eff36dc09f
2 changed files with 27 additions and 3 deletions
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6
lib/output.js
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@@ -568,7 +568,7 @@ function raw () {
* @param {String} [options.depth] how deep to make the pyramid, possible values are `onepixel`, `onetile` or `one`, default based on layout.
* @param {Number} [options.skipBlanks=-1] threshold to skip tile generation, a value 0 - 255 for 8-bit images or 0 - 65535 for 16-bit images
* @param {String} [options.container='fs'] tile container, with value `fs` (filesystem) or `zip` (compressed file).
* @param {String} [options.layout='dz'] filesystem layout, possible values are `dz`, `zoomify` or `google`.
* @param {String} [options.layout='dz'] filesystem layout, possible values are `dz`, `iiif`, `zoomify` or `google`.
* @returns {Sharp}
* @throws {Error} Invalid parameters
*/
@@ -603,10 +603,10 @@ function tile (options) {
}
// Layout
if (is.defined(options.layout)) {
if (is.string(options.layout) && is.inArray(options.layout, ['dz', 'google', 'zoomify'])) {
if (is.string(options.layout) && is.inArray(options.layout, ['dz', 'google', 'iiif', 'zoomify'])) {
this.options.tileLayout = options.layout;
} else {
throw is.invalidParameterError('layout', 'one of: dz, google, zoomify', options.layout);
throw is.invalidParameterError('layout', 'one of: dz, google, iiif, zoomify', options.layout);
}
}
// Angle of rotation,