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Replace the isInt helper function with the native Number.isInteger function

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*Follow-up to PR 8643.*
This commit is contained in:
Jonas Jenwald 2017-09-01 16:52:50 +02:00
parent 066fea9c8b
commit 11408da340
12 changed files with 65 additions and 72 deletions
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11
src/core/annotation.js
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@ -15,8 +15,7 @@
import {
AnnotationBorderStyleType, AnnotationFieldFlag, AnnotationFlag,
AnnotationType, isArray, isInt, OPS, stringToBytes, stringToPDFString, Util,
warn
AnnotationType, isArray, OPS, stringToBytes, stringToPDFString, Util, warn
} from '../shared/util';
import { Catalog, FileSpec, ObjectLoader } from './obj';
import { Dict, isDict, isName, isRef, isStream } from './primitives';
@ -212,7 +211,7 @@ class Annotation {
* @see {@link shared/util.js}
*/
setFlags(flags) {
this.flags = (isInt(flags) && flags > 0) ? flags : 0;
this.flags = (Number.isInteger(flags) && flags > 0) ? flags : 0;
}
/**
@ -575,7 +574,7 @@ class WidgetAnnotation extends Annotation {
this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty;
data.fieldFlags = Util.getInheritableProperty(dict, 'Ff');
if (!isInt(data.fieldFlags) || data.fieldFlags < 0) {
if (!Number.isInteger(data.fieldFlags) || data.fieldFlags < 0) {
data.fieldFlags = 0;
}
@ -666,14 +665,14 @@ class TextWidgetAnnotation extends WidgetAnnotation {
// Determine the alignment of text in the field.
let alignment = Util.getInheritableProperty(params.dict, 'Q');
if (!isInt(alignment) || alignment < 0 || alignment > 2) {
if (!Number.isInteger(alignment) || alignment < 0 || alignment > 2) {
alignment = null;
}
this.data.textAlignment = alignment;
// Determine the maximum length of text in the field.
let maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen');
if (!isInt(maximumLength) || maximumLength < 0) {
if (!Number.isInteger(maximumLength) || maximumLength < 0) {
maximumLength = null;
}
this.data.maxLen = maximumLength;