dijkstra-backend-cloudron/node_modules/helmet-csp/dist/lib/get-header-keys-for-browser.js

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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
var config_1 = __importDefault(require("./config"));
function goodBrowser() {
return ['Content-Security-Policy'];
}
var handlersByBrowserName = {
'Android Browser': function (browser) {
var osVersionName = browser.getOS().versionName;
if (osVersionName && parseFloat(osVersionName) < 4.4) {
return [];
}
return ['Content-Security-Policy'];
},
Chrome: function (browser) {
var browserVersion = parseFloat(browser.getBrowserVersion());
if (browserVersion >= 14 && browserVersion < 25) {
return ['X-WebKit-CSP'];
}
else if (browserVersion >= 25) {
return ['Content-Security-Policy'];
}
else {
return [];
}
},
'Chrome Mobile': function (browser, options) {
if (browser.getOSName() === 'iOS') {
return ['Content-Security-Policy'];
}
else {
return handlersByBrowserName['Android Browser'](browser, options);
}
},
Firefox: function (browser) {
var osName = browser.getOSName();
if (osName === 'iOS') {
return ['Content-Security-Policy'];
}
var browserVersion = parseFloat(browser.getBrowserVersion());
if (osName === 'Android') {
if (browserVersion >= 25) {
return ['Content-Security-Policy'];
}
else {
return ['X-Content-Security-Policy'];
}
}
else if (browser.getPlatformType(true) === 'mobile') {
// This is probably Firefox OS.
if (browserVersion >= 32) {
return ['Content-Security-Policy'];
}
else {
return ['X-Content-Security-Policy'];
}
}
else if (browserVersion >= 23) {
return ['Content-Security-Policy'];
}
else if (browserVersion >= 4 && browserVersion < 23) {
return ['X-Content-Security-Policy'];
}
else {
return [];
}
},
'Internet Explorer': function (browser) {
var browserVersion = parseFloat(browser.getBrowserVersion());
var header = browserVersion < 12 ? 'X-Content-Security-Policy' : 'Content-Security-Policy';
return [header];
},
'Microsoft Edge': goodBrowser,
'Microsoft Edge Mobile': goodBrowser,
Opera: function (browser) {
var browserVersion = parseFloat(browser.getBrowserVersion());
if (browserVersion >= 15) {
return ['Content-Security-Policy'];
}
else {
return [];
}
},
Safari: function (browser) {
var browserVersion = parseFloat(browser.getBrowserVersion());
if (browserVersion >= 7) {
return ['Content-Security-Policy'];
}
else if (browserVersion >= 6) {
return ['X-WebKit-CSP'];
}
else {
return [];
}
},
};
module.exports = function getHeaderKeysForBrowser(browser, options) {
if (!browser) {
return config_1.default.allHeaders;
}
if (options.disableAndroid && browser.getOSName() === 'Android') {
return [];
}
var browserName = browser.getBrowserName();
if (Object.prototype.hasOwnProperty.call(handlersByBrowserName, browserName)) {
return handlersByBrowserName[browserName](browser, options);
}
else {
return config_1.default.allHeaders;
}
};