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Lightly massage some of the generated JavaScript

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This commit is contained in:
Arlo Breault 2019-07-06 15:20:07 +02:00
parent 31ad9566e6
commit 1867a3f121
19 changed files with 986 additions and 989 deletions
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154
proxy/util.js
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@ -1,53 +1,54 @@
// Generated by CoffeeScript 2.4.1
/*
A Coffeescript WebRTC snowflake proxy
Contains helpers for parsing query strings and other utilities.
*/
var BucketRateLimit, DummyRateLimit, Params, Parse, Query, Util;
Util = (function() {
class Util {
static mightBeTBB() {
return Util.TBB_UAS.indexOf(window.navigator.userAgent) > -1 && (window.navigator.mimeTypes && window.navigator.mimeTypes.length === 0);
class Util {
static mightBeTBB() {
return Util.TBB_UAS.indexOf(window.navigator.userAgent) > -1 && (window.navigator.mimeTypes && window.navigator.mimeTypes.length === 0);
}
static genSnowflakeID() {
return Math.random().toString(36).substring(2);
}
static snowflakeIsDisabled(cookieName) {
var cookies;
cookies = Parse.cookie(document.cookie);
// Do nothing if snowflake has not been opted in by user.
if (cookies[cookieName] !== '1') {
log('Not opted-in. Please click the badge to change options.');
return true;
}
static genSnowflakeID() {
return Math.random().toString(36).substring(2);
// Also do nothing if running in Tor Browser.
if (Util.mightBeTBB()) {
log('Will not run within Tor Browser.');
return true;
}
return false;
}
static snowflakeIsDisabled(cookieName) {
var cookies;
cookies = Parse.cookie(document.cookie);
// Do nothing if snowflake has not been opted in by user.
if (cookies[cookieName] !== '1') {
log('Not opted-in. Please click the badge to change options.');
return true;
}
// Also do nothing if running in Tor Browser.
if (Util.mightBeTBB()) {
log('Will not run within Tor Browser.');
return true;
}
return false;
}
static featureDetect() {
return typeof PeerConnection === 'function';
}
static featureDetect() {
return typeof PeerConnection === 'function';
}
};
};
// It would not be effective for Tor Browser users to run the proxy.
// Do we seem to be running in Tor Browser? Check the user-agent string and for
// no listing of supported MIME types.
Util.TBB_UAS = [
'Mozilla/5.0 (Windows NT 6.1; rv:10.0) Gecko/20100101 Firefox/10.0',
'Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20100101 Firefox/17.0',
'Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0',
'Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Firefox/31.0'
];
// It would not be effective for Tor Browser users to run the proxy.
// Do we seem to be running in Tor Browser? Check the user-agent string and for
// no listing of supported MIME types.
Util.TBB_UAS = ['Mozilla/5.0 (Windows NT 6.1; rv:10.0) Gecko/20100101 Firefox/10.0', 'Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20100101 Firefox/17.0', 'Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0', 'Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Firefox/31.0'];
return Util;
class Query {
}).call(this);
Query = class Query {
/*
Parse a URL query string or application/x-www-form-urlencoded body. The
return type is an object mapping string keys to string values. By design,
@ -100,7 +101,9 @@ Query = class Query {
};
Parse = class Parse {
class Parse {
// Parse a cookie data string (usually document.cookie). The return type is an
// object mapping cookies names to values. Returns null on error.
// http://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-8747038
@ -202,7 +205,9 @@ Parse = class Parse {
};
Params = class Params {
class Params {
static getBool(query, param, defaultValue) {
var val;
val = query[param];
@ -254,53 +259,52 @@ Params = class Params {
};
BucketRateLimit = (function() {
class BucketRateLimit {
constructor(capacity, time) {
this.capacity = capacity;
this.time = time;
class BucketRateLimit {
constructor(capacity, time) {
this.capacity = capacity;
this.time = time;
}
age() {
var delta, now;
now = new Date();
delta = (now - this.lastUpdate) / 1000.0;
this.lastUpdate = now;
this.amount -= delta * this.capacity / this.time;
if (this.amount < 0.0) {
return this.amount = 0.0;
}
}
age() {
var delta, now;
now = new Date();
delta = (now - this.lastUpdate) / 1000.0;
this.lastUpdate = now;
this.amount -= delta * this.capacity / this.time;
if (this.amount < 0.0) {
return this.amount = 0.0;
}
}
update(n) {
this.age();
this.amount += n;
return this.amount <= this.capacity;
}
update(n) {
this.age();
this.amount += n;
return this.amount <= this.capacity;
}
// How many seconds in the future will the limit expire?
when() {
this.age();
return (this.amount - this.capacity) / (this.capacity / this.time);
}
// How many seconds in the future will the limit expire?
when() {
this.age();
return (this.amount - this.capacity) / (this.capacity / this.time);
}
isLimited() {
this.age();
return this.amount > this.capacity;
}
isLimited() {
this.age();
return this.amount > this.capacity;
}
};
};
BucketRateLimit.prototype.amount = 0.0;
BucketRateLimit.prototype.amount = 0.0;
BucketRateLimit.prototype.lastUpdate = new Date();
BucketRateLimit.prototype.lastUpdate = new Date();
return BucketRateLimit;
}).call(this);
// A rate limiter that never limits.
DummyRateLimit = class DummyRateLimit {
class DummyRateLimit {
constructor(capacity, time) {
this.capacity = capacity;
this.time = time;