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Adds noopener and nofollow to rel attribute of hyperlinks.

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This commit is contained in:
Yury Delendik 2017-01-23 10:34:27 -06:00
parent a9cf281723
commit fc2d8c15e8
2 changed files with 6 additions and 2 deletions
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5
src/display/dom_utils.js
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@ -31,6 +31,8 @@ var warn = sharedUtil.warn;
var deprecated = sharedUtil.deprecated;
var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
/**
* Optimised CSS custom property getter/setter.
* @class
@ -210,7 +212,7 @@ function getDefaultSetting(id) {
globalSettings.externalLinkTarget = LinkTarget.NONE;
return LinkTarget.NONE;
case 'externalLinkRel':
return globalSettings ? globalSettings.externalLinkRel : 'noreferrer';
return globalSettings ? globalSettings.externalLinkRel : DEFAULT_LINK_REL;
case 'enableStats':
return !!(globalSettings && globalSettings.enableStats);
default:
@ -245,4 +247,5 @@ exports.getFilenameFromUrl = getFilenameFromUrl;
exports.LinkTarget = LinkTarget;
exports.hasCanvasTypedArrays = hasCanvasTypedArrays;
exports.getDefaultSetting = getDefaultSetting;
exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
}));