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Copy pathfunc.js
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161 lines (160 loc) · 4.38 KB
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console.hex = (d) => console.log((Object(d).buffer instanceof ArrayBuffer ? new Uint8Array(d.buffer) :
typeof d === 'string' ? (new TextEncoder('utf-8')).encode(d) :
new Uint8ClampedArray(d)).reduce((p, c, i, a) => p + (i % 16 === 0 ? i.toString(16).padStart(6, 0) + ' ' : ' ') +
c.toString(16).padStart(2, 0) + (i === a.length - 1 || i % 16 === 15 ?
' '.repeat((15 - i % 16) * 3) + Array.from(a).splice(i - i % 16, 16).reduce((r, v) =>
r + (v > 31 && v < 127 || v > 159 ? String.fromCharCode(v) : '.'), ' ') + '\n' : ''), ''));
function readString(inArray){
var value=[]
var start = 1
var length = 0
if(inArray[0] <= 253) {
length = inArray[0]
} else {
length = inArray[1] + (inArray[2]<<8) + (inArray[3]<<16)
start = 4
}
for(var i = 0; i< length; i++){
value.push(String.fromCharCode(inArray[start+i]))
}
return value.join('')
}
function readBytes(inArray){
var value=[]
var start = 1
var length = 0
if(inArray[0] <= 253) {
length = inArray[0]
} else {
length = inArray[1] + (inArray[2]<<8) + (inArray[3]<<16)
start = 4
}
for(var i = 0; i< length; i++){
value.push(inArray[start+i])
}
return value
}
function lengthStringOrBytes(inArray){
var start = 1
var length = 0
if(inArray[0] <= 253) {
length = inArray[0]
} else {
length = inArray[1] + (inArray[2]<<8) + (inArray[3]<<16)
start = 4
}
var padding = ((start+length) % 4) ? (4-((start+length) % 4)) : 0
return start+length+padding
}
function readBufferFromString(str){
const textencoder = new TextEncoder()
var value = textencoder.encode(str)
var ret = []
if(value.length <= 253){
ret.push(value.length)
}else{
ret.push(254)
ret.push(value.length & 0xff)
ret.push((value.length >> 8 )& 0xff)
ret.push((value.length >> 16 )& 0xff)
}
for(var i = 0;i<value.length;i++){
ret.push(value[i])
}
var padding = ((ret.length) % 4) ? (4 - ((ret.length) % 4)) : 0
for(var i = 0; i< padding;i++){
ret.push(0)
}
return ret
}
function readArrayFromString(str){
const textencoder = new TextEncoder()
var value = textencoder.encode(str)
var ret = []
for(var i = 0;i<value.length;i++){
ret.push(value[i])
}
return ret
}
function readBufferFromArray(arr){
var value = arr
var ret = []
if(value.length <= 253){
ret.push(value.length)
}else{
ret.push(254)
ret.push(value.length & 0xff)
ret.push((value.length >> 8 )& 0xff)
ret.push((value.length >> 16 )& 0xff)
}
for(var i = 0;i<value.length;i++){
ret.push(value[i])
}
var padding = ((ret.length) % 4) ? (4 - ((ret.length) % 4)) : 0
for(var i = 0; i< padding;i++){
ret.push(0)
}
return ret
}
function utf8Decode(utf8String) {
if (typeof utf8String != 'string') {
console.hex(utf8String)
return (typeof utf8String) + " possible mediadata"//throw new TypeError('parameter ‘utf8String’ is not a string');
}
// note: decode 3-byte chars first as decoded 2-byte strings could appear to be 3-byte char!
const unicodeString = utf8String.replace(
/[\u00e0-\u00ef][\u0080-\u00bf][\u0080-\u00bf]/g, // 3-byte chars
function(c) { // (note parentheses for precedence)
var cc = ((c.charCodeAt(0)&0x0f)<<12) | ((c.charCodeAt(1)&0x3f)<<6) | ( c.charCodeAt(2)&0x3f);
return String.fromCharCode(cc); }
).replace(
/[\u00c0-\u00df][\u0080-\u00bf]/g, // 2-byte chars
function(c) { // (note parentheses for precedence)
var cc = (c.charCodeAt(0)&0x1f)<<6 | c.charCodeAt(1)&0x3f;
return String.fromCharCode(cc); }
);
return unicodeString;
}
function stringifyReplacer(key, value) {
if (typeof value === 'bigint') {
return value.toString() + 'n';
} else {
return value;
}
}
function parseReplacer(key, value) {
if (typeof value === 'string') {
return BigInt(value.slice(0, -1));
} else {
return value;
}
}
function r_with_peer(peer){
var r={}
switch (peer.type){
case "broadcast":
case "channel":{
r["_id"]=parseInt(peer.id,10)
r["_access_hash"]=BigInt(peer.access_hash.replace("n",""))
r["_peer"]=0x20adaef8
break
}
case "user":
case "bot":{
r["_id"]=parseInt(peer.id,10)
r["_access_hash"]=BigInt(peer.access_hash.replace("n",""))
r["_peer"]=0x7b8e7de6
break
}
case "chat":{
r["_id"]=parseInt(peer.id,10)
r["_peer"]=0x179be863
break
}
case "self":{
r["_peer"]=0x7da07ec9
break
}
}
return r
}