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Convert the various image decoder ...Errors to classes extending BaseException (PR 11185 follow-up)

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Somehow I missed these in PR 11185, but there's no good reason not to convert them as well.
This commit is contained in:
Jonas Jenwald 2019-10-01 13:10:14 +02:00
parent 8c4f4b5eec
commit 572abdcb4a
3 changed files with 22 additions and 54 deletions
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18
src/core/jbig2.js
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@ -13,21 +13,17 @@
* limitations under the License.
*/
import { log2, readInt8, readUint16, readUint32, shadow } from '../shared/util';
import {
BaseException, log2, readInt8, readUint16, readUint32, shadow
} from '../shared/util';
import { ArithmeticDecoder } from './arithmetic_decoder';
import { CCITTFaxDecoder } from './ccitt';
let Jbig2Error = (function Jbig2ErrorClosure() {
function Jbig2Error(msg) {
this.message = 'JBIG2 error: ' + msg;
class Jbig2Error extends BaseException {
constructor(msg) {
super(`JBIG2 error: ${msg}`);
}
Jbig2Error.prototype = new Error();
Jbig2Error.prototype.name = 'Jbig2Error';
Jbig2Error.constructor = Jbig2Error;
return Jbig2Error;
})();
}
var Jbig2Image = (function Jbig2ImageClosure() {
// Utility data structures