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remove now obsolete code, as per #2612

This commit is contained in:
gorhill 2017-05-16 08:12:44 -04:00
parent 139d97179f
commit ce0761248a
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GPG Key ID: 25E1490B761470C2
2 changed files with 2 additions and 206 deletions
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158
platform/chromium/polyfill.js
View File

@ -1,7 +1,7 @@
/*******************************************************************************
uBlock Origin - a browser extension to block requests.
Copyright (C) 2014-2016 The uBlock Origin authors
Copyright (C) 2014-2017 The uBlock Origin authors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -72,159 +72,3 @@ var objectAssign = Object.assign || function(target, source) {
};
/******************************************************************************/
// https://github.com/gorhill/uBlock/issues/1070
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set#Browser_compatibility
// This polyfill is designed to fulfill *only* what uBlock Origin needs -- this
// is not an accurate API of the real Set() type.
if ( self.Set instanceof Function === false ) {
self.Set = function(iter) {
this.clear();
if ( Array.isArray(iter) ) {
for ( var i = 0, n = iter.length; i < n; i++ ) {
this.add(iter[i]);
}
return;
}
};
self.Set.polyfill = true;
self.Set.prototype.clear = function() {
this._set = Object.create(null);
this.size = 0;
// Iterator stuff
this._values = undefined;
this._i = undefined;
this.value = undefined;
this.done = true;
};
self.Set.prototype.add = function(k) {
if ( this._set[k] === undefined ) {
this._set[k] = true;
this.size += 1;
}
return this;
};
self.Set.prototype.delete = function(k) {
if ( this._set[k] !== undefined ) {
delete this._set[k];
this.size -= 1;
return true;
}
return false;
};
self.Set.prototype.has = function(k) {
return this._set[k] !== undefined;
};
self.Set.prototype.next = function() {
if ( this._i < this.size ) {
this.value = this._values[this._i++];
} else {
this._values = undefined;
this.value = undefined;
this.done = true;
}
return this;
};
self.Set.prototype.values = function() {
this._values = Object.keys(this._set);
this._i = 0;
this.value = undefined;
this.done = false;
return this;
};
}
/******************************************************************************/
// https://github.com/gorhill/uBlock/issues/1070
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set#Browser_compatibility
// This polyfill is designed to fulfill *only* what uBlock Origin needs -- this
// is not an accurate API of the real Map() type.
if ( self.Map instanceof Function === false ) {
self.Map = function(iter) {
this.clear();
if ( Array.isArray(iter) ) {
for ( var i = 0, n = iter.length, entry; i < n; i++ ) {
entry = iter[i];
this.set(entry[0], entry[1]);
}
return;
}
};
self.Map.polyfill = true;
self.Map.prototype.clear = function() {
this._map = Object.create(null);
this.size = 0;
// Iterator stuff
this._keys = undefined;
this._i = undefined;
this.value = undefined;
this.done = true;
};
self.Map.prototype.delete = function(k) {
if ( this._map[k] !== undefined ) {
delete this._map[k];
this.size -= 1;
return true;
}
return false;
};
self.Map.prototype.entries = function() {
this._keys = Object.keys(this._map);
this._i = 0;
this.value = [ undefined, undefined ];
this.done = false;
return this;
};
self.Map.prototype.get = function(k) {
return this._map[k];
};
self.Map.prototype.has = function(k) {
return this._map[k] !== undefined;
};
self.Map.prototype.next = function() {
if ( this._i < this.size ) {
var key = this._keys[this._i++];
this.value[0] = key;
this.value[1] = this._map[key];
} else {
this._keys = undefined;
this.value = undefined;
this.done = true;
}
return this;
};
self.Map.prototype.set = function(k, v) {
if ( v !== undefined ) {
if ( this._map[k] === undefined ) {
this.size += 1;
}
this._map[k] = v;
} else {
if ( this._map[k] !== undefined ) {
this.size -= 1;
}
delete this._map[k];
}
return this;
};
}
/******************************************************************************/

50
platform/firefox/polyfill.js
View File

@ -1,7 +1,7 @@
/*******************************************************************************
uBlock Origin - a browser extension to block requests.
Copyright (C) 2016 The uBlock Origin authors
Copyright (C) 2016-2017 The uBlock Origin authors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -41,51 +41,3 @@ var objectAssign = Object.assign || function(target, source) {
};
/******************************************************************************/
// Patching for Pale Moon which does not implement ES6 Set/Map.
// Test for non-ES6 Set/Map: check if property `iterator` is present.
// The code is strictly to satisfy uBO's core, not to be an accurate
// implementation of ES6.
if ( self.Set.prototype.iterator instanceof Function ) {
//console.log('Patching non-ES6 Set() to be more ES6-like.');
self.Set.prototype._values = self.Set.prototype.values;
self.Set.prototype.values = function() {
this._valueIter = this._values();
this.value = undefined;
this.done = false;
return this;
};
self.Set.prototype.next = function() {
try {
this.value = this._valueIter.next();
} catch (ex) {
this._valueIter = undefined;
this.value = undefined;
this.done = true;
}
return this;
};
}
if ( self.Map.prototype.iterator instanceof Function ) {
//console.log('Patching non-ES6 Map() to be more ES6-like.');
self.Map.prototype._entries = self.Map.prototype.entries;
self.Map.prototype.entries = function() {
this._entryIter = this._entries();
this.value = undefined;
this.done = false;
return this;
};
self.Map.prototype.next = function() {
try {
this.value = this._entryIter.next();
} catch (ex) {
this._entryIter = undefined;
this.value = undefined;
this.done = true;
}
return this;
};
}