72 lines
4.1 KiB
JavaScript
72 lines
4.1 KiB
JavaScript
|
(function () {
|
||
|
|
|
||
|
|
/* Imports */
|
||
|
|
var Meteor = Package.meteor.Meteor;
|
||
|
|
var _ = Package.underscore._;
|
||
|
|
|
||
|
|
/* Package-scope variables */
|
||
|
|
var WebAppHashing;
|
||
|
|
|
||
|
|
(function () {
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
// //
|
||
|
|
// packages/webapp-hashing/webapp-hashing.js //
|
||
|
|
// //
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
var crypto = Npm.require("crypto"); // 1
|
||
|
|
// 2
|
||
|
|
WebAppHashing = {}; // 3
|
||
|
|
// 4
|
||
|
|
// Calculate a hash of all the client resources downloaded by the // 5
|
||
|
|
// browser, including the application HTML, runtime config, code, and // 6
|
||
|
|
// static files. // 7
|
||
|
|
// // 8
|
||
|
|
// This hash *must* change if any resources seen by the browser // 9
|
||
|
|
// change, and ideally *doesn't* change for any server-only changes // 10
|
||
|
|
// (but the second is a performance enhancement, not a hard // 11
|
||
|
|
// requirement). // 12
|
||
|
|
// 13
|
||
|
|
WebAppHashing.calculateClientHash = // 14
|
||
|
|
function (manifest, includeFilter, runtimeConfigOverride) { // 15
|
||
|
|
var hash = crypto.createHash('sha1'); // 16
|
||
|
|
// 17
|
||
|
|
// Omit the old hashed client values in the new hash. These may be // 18
|
||
|
|
// modified in the new boilerplate. // 19
|
||
|
|
var runtimeCfg = _.omit(__meteor_runtime_config__, // 20
|
||
|
|
['autoupdateVersion', 'autoupdateVersionRefreshable', // 21
|
||
|
|
'autoupdateVersionCordova']); // 22
|
||
|
|
// 23
|
||
|
|
if (runtimeConfigOverride) { // 24
|
||
|
|
runtimeCfg = runtimeConfigOverride; // 25
|
||
|
|
} // 26
|
||
|
|
// 27
|
||
|
|
hash.update(JSON.stringify(runtimeCfg, 'utf8')); // 28
|
||
|
|
// 29
|
||
|
|
_.each(manifest, function (resource) { // 30
|
||
|
|
if ((! includeFilter || includeFilter(resource.type)) && // 31
|
||
|
|
(resource.where === 'client' || resource.where === 'internal')) { // 32
|
||
|
|
hash.update(resource.path); // 33
|
||
|
|
hash.update(resource.hash); // 34
|
||
|
|
} // 35
|
||
|
|
}); // 36
|
||
|
|
return hash.digest('hex'); // 37
|
||
|
|
}; // 38
|
||
|
|
// 39
|
||
|
|
// 40
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
}).call(this);
|
||
|
|
|
||
|
|
|
||
|
|
/* Exports */
|
||
|
|
if (typeof Package === 'undefined') Package = {};
|
||
|
|
Package['webapp-hashing'] = {
|
||
|
|
WebAppHashing: WebAppHashing
|
||
|
|
};
|
||
|
|
|
||
|
|
})();
|
||
|
|
|
||
|
|
//# sourceMappingURL=webapp-hashing.js.map
|