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Merge pull request #9032 from Snuffleupagus/nativeImageDecoderSupport-2.0

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Simplify the check, and remove the warning, for the `nativeImageDecoderSupport` API parameter
This commit is contained in:
Tim van der Meij 2017-10-20 21:30:47 +02:00 committed by GitHub
commit 10fd590c09
2 changed files with 22 additions and 7 deletions
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10
src/display/api.js
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@ -223,13 +223,9 @@ function getDocument(src) {
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.ignoreErrors = params.stopAtErrors !== true;
params.nativeImageDecoderSupport = params.nativeImageDecoderSupport ||
NativeImageDecoding.DECODE;
if (params.nativeImageDecoderSupport !== NativeImageDecoding.DECODE &&
params.nativeImageDecoderSupport !== NativeImageDecoding.NONE &&
params.nativeImageDecoderSupport !== NativeImageDecoding.DISPLAY) {
warn('Invalid parameter nativeImageDecoderSupport: ' +
'need a state of enum {NativeImageDecoding}');
const nativeImageDecoderValues = Object.values(NativeImageDecoding);
if (params.nativeImageDecoderSupport === undefined ||
!nativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) {
params.nativeImageDecoderSupport = NativeImageDecoding.DECODE;
}

19
src/shared/compatibility.js
View File

@ -839,6 +839,25 @@ PDFJS.compatibilityChecked = true;
};
})();
// Provides support for Object.values in legacy browsers.
// Support: IE.
(function checkObjectValues() {
if (Object.values) {
return;
}
Object.values = require('core-js/fn/object/values');
})();
// Provides support for Array.prototype.includes in legacy browsers.
// Support: IE.
(function checkArrayIncludes() {
if (Array.prototype.includes) {
return;
}
Array.prototype.includes = require('core-js/fn/array/includes');
})();
// Provides support for Number.isNaN in legacy browsers.
// Support: IE.
(function checkNumberIsNaN() {