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remove typescript

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This commit is contained in:
Wim Brand
2020-01-20 12:43:43 +01:00
parent 47b8a4c900
commit 129d6915d2
32 changed files with 751 additions and 15929 deletions
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13
res/static/misc/wasm/index.html
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<html lang="en">
<head>
<meta charset="utf-8"/>
<script src="wasm_exec.js"></script>
<script>
const go = new Go();
WebAssembly.instantiateStreaming(fetch("main.wasm"), go.importObject).then((result) => {
go.run(result.instance);
});
</script>
</head>
<body></body>
</html>

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res/static/misc/wasm/main.wasm
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res/static/misc/wasm/wasm_exec.js
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
(() => {
// Map multiple JavaScript environments to a single common API,
// preferring web standards over Node.js API.
//
// Environments considered:
// - Browsers
// - Node.js
// - Electron
// - Parcel
if (typeof global !== "undefined") {
// global already exists
} else if (typeof window !== "undefined") {
window.global = window;
} else if (typeof self !== "undefined") {
self.global = self;
} else {
throw new Error("cannot export Go (neither global, window nor self is defined)");
}
if (!global.require && typeof require !== "undefined") {
global.require = require;
}
if (!global.fs && global.require) {
global.fs = require("fs");
}
if (!global.fs) {
let outputBuf = "";
global.fs = {
constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 }, // unused
writeSync(fd, buf) {
outputBuf += decoder.decode(buf);
const nl = outputBuf.lastIndexOf("\n");
if (nl != -1) {
console.log(outputBuf.substr(0, nl));
outputBuf = outputBuf.substr(nl + 1);
}
return buf.length;
},
write(fd, buf, offset, length, position, callback) {
if (offset !== 0 || length !== buf.length || position !== null) {
throw new Error("not implemented");
}
const n = this.writeSync(fd, buf);
callback(null, n);
},
open(path, flags, mode, callback) {
const err = new Error("not implemented");
err.code = "ENOSYS";
callback(err);
},
read(fd, buffer, offset, length, position, callback) {
const err = new Error("not implemented");
err.code = "ENOSYS";
callback(err);
},
fsync(fd, callback) {
callback(null);
},
};
}
if (!global.crypto) {
const nodeCrypto = require("crypto");
global.crypto = {
getRandomValues(b) {
nodeCrypto.randomFillSync(b);
},
};
}
if (!global.performance) {
global.performance = {
now() {
const [sec, nsec] = process.hrtime();
return sec * 1000 + nsec / 1000000;
},
};
}
if (!global.TextEncoder) {
global.TextEncoder = require("util").TextEncoder;
}
if (!global.TextDecoder) {
global.TextDecoder = require("util").TextDecoder;
}
// End of polyfills for common API.
const encoder = new TextEncoder("utf-8");
const decoder = new TextDecoder("utf-8");
global.Go = class {
constructor() {
this.argv = ["js"];
this.env = {};
this.exit = (code) => {
if (code !== 0) {
console.warn("exit code:", code);
}
};
this._exitPromise = new Promise((resolve) => {
this._resolveExitPromise = resolve;
});
this._pendingEvent = null;
this._scheduledTimeouts = new Map();
this._nextCallbackTimeoutID = 1;
const mem = () => {
// The buffer may change when requesting more memory.
return new DataView(this._inst.exports.mem.buffer);
}
const setInt64 = (addr, v) => {
mem().setUint32(addr + 0, v, true);
mem().setUint32(addr + 4, Math.floor(v / 4294967296), true);
}
const getInt64 = (addr) => {
const low = mem().getUint32(addr + 0, true);
const high = mem().getInt32(addr + 4, true);
return low + high * 4294967296;
}
const loadValue = (addr) => {
const f = mem().getFloat64(addr, true);
if (f === 0) {
return undefined;
}
if (!isNaN(f)) {
return f;
}
const id = mem().getUint32(addr, true);
return this._values[id];
}
const storeValue = (addr, v) => {
const nanHead = 0x7FF80000;
if (typeof v === "number") {
if (isNaN(v)) {
mem().setUint32(addr + 4, nanHead, true);
mem().setUint32(addr, 0, true);
return;
}
if (v === 0) {
mem().setUint32(addr + 4, nanHead, true);
mem().setUint32(addr, 1, true);
return;
}
mem().setFloat64(addr, v, true);
return;
}
switch (v) {
case undefined:
mem().setFloat64(addr, 0, true);
return;
case null:
mem().setUint32(addr + 4, nanHead, true);
mem().setUint32(addr, 2, true);
return;
case true:
mem().setUint32(addr + 4, nanHead, true);
mem().setUint32(addr, 3, true);
return;
case false:
mem().setUint32(addr + 4, nanHead, true);
mem().setUint32(addr, 4, true);
return;
}
let ref = this._refs.get(v);
if (ref === undefined) {
ref = this._values.length;
this._values.push(v);
this._refs.set(v, ref);
}
let typeFlag = 0;
switch (typeof v) {
case "string":
typeFlag = 1;
break;
case "symbol":
typeFlag = 2;
break;
case "function":
typeFlag = 3;
break;
}
mem().setUint32(addr + 4, nanHead | typeFlag, true);
mem().setUint32(addr, ref, true);
}
const loadSlice = (addr) => {
const array = getInt64(addr + 0);
const len = getInt64(addr + 8);
return new Uint8Array(this._inst.exports.mem.buffer, array, len);
}
const loadSliceOfValues = (addr) => {
const array = getInt64(addr + 0);
const len = getInt64(addr + 8);
const a = new Array(len);
for (let i = 0; i < len; i++) {
a[i] = loadValue(array + i * 8);
}
return a;
}
const loadString = (addr) => {
const saddr = getInt64(addr + 0);
const len = getInt64(addr + 8);
return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
}
const timeOrigin = Date.now() - performance.now();
this.importObject = {
go: {
// Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)
// may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
// function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
// This changes the SP, thus we have to update the SP used by the imported function.
// func wasmExit(code int32)
"runtime.wasmExit": (sp) => {
const code = mem().getInt32(sp + 8, true);
this.exited = true;
delete this._inst;
delete this._values;
delete this._refs;
this.exit(code);
},
// func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)
"runtime.wasmWrite": (sp) => {
const fd = getInt64(sp + 8);
const p = getInt64(sp + 16);
const n = mem().getInt32(sp + 24, true);
fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));
},
// func nanotime() int64
"runtime.nanotime": (sp) => {
setInt64(sp + 8, (timeOrigin + performance.now()) * 1000000);
},
// func walltime() (sec int64, nsec int32)
"runtime.walltime": (sp) => {
const msec = (new Date).getTime();
setInt64(sp + 8, msec / 1000);
mem().setInt32(sp + 16, (msec % 1000) * 1000000, true);
},
// func scheduleTimeoutEvent(delay int64) int32
"runtime.scheduleTimeoutEvent": (sp) => {
const id = this._nextCallbackTimeoutID;
this._nextCallbackTimeoutID++;
this._scheduledTimeouts.set(id, setTimeout(
() => {
this._resume();
while (this._scheduledTimeouts.has(id)) {
// for some reason Go failed to register the timeout event, log and try again
// (temporary workaround for https://github.com/golang/go/issues/28975)
console.warn("scheduleTimeoutEvent: missed timeout event");
this._resume();
}
},
getInt64(sp + 8) + 1, // setTimeout has been seen to fire up to 1 millisecond early
));
mem().setInt32(sp + 16, id, true);
},
// func clearTimeoutEvent(id int32)
"runtime.clearTimeoutEvent": (sp) => {
const id = mem().getInt32(sp + 8, true);
clearTimeout(this._scheduledTimeouts.get(id));
this._scheduledTimeouts.delete(id);
},
// func getRandomData(r []byte)
"runtime.getRandomData": (sp) => {
crypto.getRandomValues(loadSlice(sp + 8));
},
// func stringVal(value string) ref
"syscall/js.stringVal": (sp) => {
storeValue(sp + 24, loadString(sp + 8));
},
// func valueGet(v ref, p string) ref
"syscall/js.valueGet": (sp) => {
const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
sp = this._inst.exports.getsp(); // see comment above
storeValue(sp + 32, result);
},
// func valueSet(v ref, p string, x ref)
"syscall/js.valueSet": (sp) => {
Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));
},
// func valueIndex(v ref, i int) ref
"syscall/js.valueIndex": (sp) => {
storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));
},
// valueSetIndex(v ref, i int, x ref)
"syscall/js.valueSetIndex": (sp) => {
Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));
},
// func valueCall(v ref, m string, args []ref) (ref, bool)
"syscall/js.valueCall": (sp) => {
try {
const v = loadValue(sp + 8);
const m = Reflect.get(v, loadString(sp + 16));
const args = loadSliceOfValues(sp + 32);
const result = Reflect.apply(m, v, args);
sp = this._inst.exports.getsp(); // see comment above
storeValue(sp + 56, result);
mem().setUint8(sp + 64, 1);
} catch (err) {
storeValue(sp + 56, err);
mem().setUint8(sp + 64, 0);
}
},
// func valueInvoke(v ref, args []ref) (ref, bool)
"syscall/js.valueInvoke": (sp) => {
try {
const v = loadValue(sp + 8);
const args = loadSliceOfValues(sp + 16);
const result = Reflect.apply(v, undefined, args);
sp = this._inst.exports.getsp(); // see comment above
storeValue(sp + 40, result);
mem().setUint8(sp + 48, 1);
} catch (err) {
storeValue(sp + 40, err);
mem().setUint8(sp + 48, 0);
}
},
// func valueNew(v ref, args []ref) (ref, bool)
"syscall/js.valueNew": (sp) => {
try {
const v = loadValue(sp + 8);
const args = loadSliceOfValues(sp + 16);
const result = Reflect.construct(v, args);
sp = this._inst.exports.getsp(); // see comment above
storeValue(sp + 40, result);
mem().setUint8(sp + 48, 1);
} catch (err) {
storeValue(sp + 40, err);
mem().setUint8(sp + 48, 0);
}
},
// func valueLength(v ref) int
"syscall/js.valueLength": (sp) => {
setInt64(sp + 16, parseInt(loadValue(sp + 8).length));
},
// valuePrepareString(v ref) (ref, int)
"syscall/js.valuePrepareString": (sp) => {
const str = encoder.encode(String(loadValue(sp + 8)));
storeValue(sp + 16, str);
setInt64(sp + 24, str.length);
},
// valueLoadString(v ref, b []byte)
"syscall/js.valueLoadString": (sp) => {
const str = loadValue(sp + 8);
loadSlice(sp + 16).set(str);
},
// func valueInstanceOf(v ref, t ref) bool
"syscall/js.valueInstanceOf": (sp) => {
mem().setUint8(sp + 24, loadValue(sp + 8) instanceof loadValue(sp + 16));
},
// func copyBytesToGo(dst []byte, src ref) (int, bool)
"syscall/js.copyBytesToGo": (sp) => {
const dst = loadSlice(sp + 8);
const src = loadValue(sp + 32);
if (!(src instanceof Uint8Array)) {
mem().setUint8(sp + 48, 0);
return;
}
const toCopy = src.subarray(0, dst.length);
dst.set(toCopy);
setInt64(sp + 40, toCopy.length);
mem().setUint8(sp + 48, 1);
},
// func copyBytesToJS(dst ref, src []byte) (int, bool)
"syscall/js.copyBytesToJS": (sp) => {
const dst = loadValue(sp + 8);
const src = loadSlice(sp + 16);
if (!(dst instanceof Uint8Array)) {
mem().setUint8(sp + 48, 0);
return;
}
const toCopy = src.subarray(0, dst.length);
dst.set(toCopy);
setInt64(sp + 40, toCopy.length);
mem().setUint8(sp + 48, 1);
},
"debug": (value) => {
console.log(value);
},
}
};
}
async run(instance) {
this._inst = instance;
this._values = [ // TODO: garbage collection
NaN,
0,
null,
true,
false,
global,
this,
];
this._refs = new Map();
this.exited = false;
const mem = new DataView(this._inst.exports.mem.buffer)
// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
let offset = 4096;
const strPtr = (str) => {
const ptr = offset;
const bytes = encoder.encode(str + "\0");
new Uint8Array(mem.buffer, offset, bytes.length).set(bytes);
offset += bytes.length;
if (offset % 8 !== 0) {
offset += 8 - (offset % 8);
}
return ptr;
};
const argc = this.argv.length;
const argvPtrs = [];
this.argv.forEach((arg) => {
argvPtrs.push(strPtr(arg));
});
const keys = Object.keys(this.env).sort();
argvPtrs.push(keys.length);
keys.forEach((key) => {
argvPtrs.push(strPtr(`${key}=${this.env[key]}`));
});
const argv = offset;
argvPtrs.forEach((ptr) => {
mem.setUint32(offset, ptr, true);
mem.setUint32(offset + 4, 0, true);
offset += 8;
});
this._inst.exports.run(argc, argv);
if (this.exited) {
this._resolveExitPromise();
}
await this._exitPromise;
}
_resume() {
if (this.exited) {
throw new Error("Go program has already exited");
}
this._inst.exports.resume();
if (this.exited) {
this._resolveExitPromise();
}
}
_makeFuncWrapper(id) {
const go = this;
return function () {
const event = { id: id, this: this, args: arguments };
go._pendingEvent = event;
go._resume();
return event.result;
};
}
}
if (
global.require &&
global.require.main === module &&
global.process &&
global.process.versions &&
!global.process.versions.electron
) {
if (process.argv.length < 3) {
console.error("usage: go_js_wasm_exec [wasm binary] [arguments]");
process.exit(1);
}
const go = new Go();
go.argv = process.argv.slice(2);
go.env = Object.assign({ TMPDIR: require("os").tmpdir() }, process.env);
go.exit = process.exit;
WebAssembly.instantiate(fs.readFileSync(process.argv[2]), go.importObject).then((result) => {
process.on("exit", (code) => { // Node.js exits if no event handler is pending
if (code === 0 && !go.exited) {
// deadlock, make Go print error and stack traces
go._pendingEvent = { id: 0 };
go._resume();
}
});
return go.run(result.instance);
}).catch((err) => {
console.error(err);
process.exit(1);
});
}
})();

447
res/static/script/compiled/home.js
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@@ -1,447 +0,0 @@
var FinishedUpload = /** @class */ (function () {
function FinishedUpload() {
}
return FinishedUpload;
}());
var uploader = null;
var finishedUploads = new Array();
var totalUploads = 0;
var queueDiv = document.getElementById("uploads_queue");
var UploadProgressBar = /** @class */ (function () {
function UploadProgressBar(file) {
this.file = file;
this.name = file.name;
this.queueNum = totalUploads;
this.uploadDiv = document.createElement("a");
totalUploads++;
this.uploadDiv.classList.add("file_button");
this.uploadDiv.style.opacity = "0";
this.uploadDiv.innerText = "Queued\n" + this.file.name;
queueDiv.appendChild(this.uploadDiv);
// Browsers don't render the transition if the opacity is set and
// updated in the same frame. So we have to wait a frame (or more)
// before changing the opacity to make sure the transition triggers
var d = this.uploadDiv; // `this` stops working after constructor ends
window.setTimeout(function () { d.style.opacity = "1"; }, 100);
}
UploadProgressBar.prototype.onProgress = function (progress) {
this.uploadDiv.innerText = "Uploading... " + Math.round(progress * 1000) / 10 + "%\n" + this.file.name;
this.uploadDiv.style.background = 'linear-gradient('
+ 'to right, '
+ 'var(--file_background_color) 0%, '
+ 'var(--highlight_color) ' + ((progress * 100)) + '%, '
+ 'var(--file_background_color) ' + ((progress * 100) + 1) + '%)';
};
UploadProgressBar.prototype.onFinished = function (id) {
finishedUploads[this.queueNum] = {
id: id,
name: this.file.name
};
this.uploadDiv.style.background = 'var(--file_background_color)';
this.uploadDiv.href = '/u/' + id;
this.uploadDiv.target = "_blank";
var fileImg = document.createElement("img");
fileImg.src = apiEndpoint + '/file/' + id + '/thumbnail';
fileImg.alt = this.file.name;
var linkSpan = document.createElement("span");
linkSpan.style.color = "var(--highlight_color)";
linkSpan.innerText = window.location.hostname + "/u/" + id;
this.uploadDiv.innerHTML = ""; // Remove uploading progress
this.uploadDiv.appendChild(fileImg);
this.uploadDiv.appendChild(document.createTextNode(this.file.name));
this.uploadDiv.appendChild(document.createElement("br"));
this.uploadDiv.appendChild(linkSpan);
};
UploadProgressBar.prototype.onFailure = function (error) {
this.uploadDiv.style.background = 'var(--danger_color)';
this.uploadDiv.appendChild(document.createTextNode(this.file.name));
this.uploadDiv.appendChild(document.createElement("br"));
this.uploadDiv.appendChild(document.createTextNode("Upload failed after three tries:"));
this.uploadDiv.appendChild(document.createElement("br"));
this.uploadDiv.appendChild(document.createTextNode(error));
};
return UploadProgressBar;
}());
function handleUploads(files) {
if (uploader === null) {
uploader = new UploadManager();
}
for (var i = 0; i < files.length; i++) {
uploader.uploadFile(new UploadProgressBar(files.item(i)));
}
}
// List creation
function createList(title, anonymous) {
if (uploader.uploading()) {
var cont = confirm("Some files have not finished uploading yet. Creating a list now " +
"will exclude those files.\n\nContinue?");
if (!cont) {
return;
}
}
var postData = {
"title": title,
"anonymous": anonymous,
"files": new Array()
};
for (var i = 0; i < finishedUploads.length; i++) {
postData.files.push({
"id": finishedUploads[i].id
});
}
var xhr = new XMLHttpRequest();
xhr.open("POST", apiEndpoint + "/list");
xhr.setRequestHeader("Content-Type", "application/json; charset=UTF-8");
xhr.onreadystatechange = function () {
if (xhr.readyState !== 4) {
return;
}
if (xhr.status == 200 || xhr.status == 0) {
// Request is a success
var resultString = "<div class=\"file_button\">"
+ '<img src="' + apiEndpoint + '/list/' + xhr.response.id + '/thumbnail"/>'
+ "List creation finished!<br/>"
+ title + "<br/>"
+ "<a href=\"/l/" + xhr.response.id + "\" target=\"_blank\">" + window.location.hostname + "/l/" + xhr.response.id + "</a>"
+ "</div>";
document.getElementById("uploads_queue").append(resultString);
window.open('/l/' + xhr.response.id, '_blank');
}
else {
console.log("status: " + xhr.status + " response: " + xhr.response);
var resultString = "<div class=\"file_button\">List creation failed<br/>"
+ "The server responded with this: <br/>"
+ xhr.response.message
+ "</div>";
document.getElementById("uploads_queue").append(resultString);
}
};
xhr.send(JSON.stringify(postData));
// $.ajax({
// url: "/api/list",
// contentType: "application/json",
// method: "POST",
// data: JSON.stringify(postData),
// dataType: "json",
// success: function(response) {
// var resultString = "<div class=\"file_button\">"
// + '<img src="'+apiEndpoint+'/list/'+response.id+'/thumbnail"/>'
// + "List creation finished!<br/>"
// + title + "<br/>"
// + "<a href=\"/l/" + response.id + "\" target=\"_blank\">"+window.location.hostname+"/l/" + response.id + "</a>"
// + "</div>";
// $('#uploads_queue').append(
// $(resultString).hide().fadeIn('slow').css("display", "")
// );
// window.open('/l/'+response.id, '_blank');
// },
// error: function(xhr, status, error) {
// console.log("xhr:");
// console.log(xhr);
// console.log("status:");
// console.log(status);
// console.log("error:");
// console.log(error);
// var resultString = "<div class=\"file_button\">List creation failed<br/>"
// + "The server responded with this: <br/>"
// + xhr.responseJSON.message
// + "</div>";
// $('#uploads_queue').append(
// $(resultString).hide().fadeIn('slow').css("display", "")
// );
// }
// });
}
// Form upload handlers
// Relay click event to hidden file field
document.getElementById("select_file_button").onclick = function () {
document.getElementById("file_input_field").click();
};
document.getElementById("file_input_field").onchange = function (evt) {
handleUploads(evt.target.files);
// This resets the file input field
document.getElementById("file_input_field").nodeValue = "";
};
/*
* Drag 'n Drop upload handlers
*/
document.ondragover = function (e) {
e.preventDefault();
e.stopPropagation();
};
document.ondragenter = function (e) {
e.preventDefault();
e.stopPropagation();
};
document.addEventListener('drop', function (e) {
if (e.dataTransfer && e.dataTransfer.files.length > 0) {
e.preventDefault();
e.stopPropagation();
handleUploads(e.dataTransfer.files);
}
});
function copyText(text) {
// Create a textarea to copy the text from
var ta = document.createElement("textarea");
ta.setAttribute("readonly", "readonly");
ta.style.position = "absolute";
ta.style.left = "-9999px";
ta.value = text; // Put the text in the textarea
// Add the textarea to the DOM so it can be seleted by the user
document.body.appendChild(ta);
ta.select(); // Select the contents of the textarea
var success = document.execCommand("copy"); // Copy the selected text
document.body.removeChild(ta); // Remove the textarea
return success;
}
// Create list button
document.getElementById("btn_create_list").addEventListener("click", function (evt) {
var title = prompt("You are creating a list containing " + finishedUploads.length + " files.\n"
+ "What do you want to call it?", "My New Album");
if (title === null) {
return;
}
createList(title, false);
});
var btnCopyLinks = document.getElementById("btn_copy_links");
btnCopyLinks.addEventListener("click", function () {
var text = "";
// Add the text to the textarea
for (var i = 0; i < finishedUploads.length; i++) {
// Example: https://pixeldrain.com/u/abcd1234: Some_file.png
text += window.location.protocol + "//" + window.location.hostname + "/u/" + finishedUploads[i].id +
" " + finishedUploads[i].name + "\n";
}
var defaultButtonText = btnCopyLinks.innerHTML;
// Copy the selected text
if (copyText(text)) {
btnCopyLinks.classList.add("button_highlight");
btnCopyLinks.innerHTML = "Links copied to clipboard!";
// Return to normal
setTimeout(function () {
btnCopyLinks.innerHTML = defaultButtonText;
btnCopyLinks.classList.remove("button_highlight");
}, 60000);
}
else {
btnCopyLinks.classList.add("button_red");
btnCopyLinks.innerHTML = "Copying links failed";
setTimeout(function () {
btnCopyLinks.innerHTML = defaultButtonText;
btnCopyLinks.classList.remove("button_red");
}, 60000);
}
});
var btnCopyBBCode = document.getElementById("btn_copy_bbcode");
btnCopyBBCode.addEventListener("click", function () {
var text = "";
// Add the text to the textarea
for (var i = 0; i < finishedUploads.length; i++) {
// Example: [url=https://pixeldrain.com/u/abcd1234]Some_file.png[/url]
text += "[url=" + window.location.protocol + "//" + window.location.hostname +
"/u/" + finishedUploads[i].id + "]" +
finishedUploads[i].name + "[/url]\n";
}
var defaultButtonText = btnCopyBBCode.innerHTML;
// Copy the selected text
if (copyText(text)) {
btnCopyBBCode.classList.add("button_highlight");
btnCopyBBCode.innerHTML = "BBCode copied to clipboard!";
// Return to normal
setTimeout(function () {
btnCopyBBCode.innerHTML = defaultButtonText;
btnCopyBBCode.classList.remove("button_highlight");
}, 60000);
}
else {
btnCopyBBCode.classList.add("button_red");
btnCopyBBCode.innerHTML = "Copying links failed";
setTimeout(function () {
btnCopyBBCode.innerHTML = defaultButtonText;
btnCopyBBCode.classList.remove("button_red");
}, 60000);
}
});
var Cookie;
(function (Cookie) {
function read(name) {
var result = new RegExp('(?:^|; )' + encodeURIComponent(name) + '=([^;]*)').exec(document.cookie);
return result ? result[1] : null;
}
Cookie.read = read;
function write(name, value, days) {
if (!days) {
days = 365 * 20;
}
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toUTCString();
document.cookie = name + "=" + value + expires + "; path=/";
}
Cookie.write = write;
function remove(name) {
write(name, "", -1);
}
Cookie.remove = remove;
})(Cookie || (Cookie = {}));
var UploadManager = /** @class */ (function () {
function UploadManager() {
this.uploadQueue = new Array();
this.uploadThreads = new Array();
this.maxThreads = 3;
}
UploadManager.prototype.uploadFile = function (file) {
console.debug("Adding upload to queue");
this.uploadQueue.push(file);
if (this.uploadThreads.length < this.maxThreads) {
console.debug("Starting upload thread");
var thread_1 = new UploadWorker(this);
this.uploadThreads.push(thread_1);
setTimeout(function () { thread_1.start(); }, 0); // Start a new upload thread
}
else {
for (var i = 0; i < this.uploadThreads.length; i++) {
this.uploadThreads[i].start();
}
}
};
UploadManager.prototype.uploading = function () {
for (var i = 0; i < this.uploadThreads.length; i++) {
if (this.uploadThreads[i].isUploading()) {
return true;
}
}
return false;
};
UploadManager.prototype.grabFile = function () {
if (this.uploadQueue.length > 0) {
return this.uploadQueue.shift();
}
else {
return undefined;
}
};
return UploadManager;
}());
var UploadWorker = /** @class */ (function () {
function UploadWorker(manager) {
this.tries = 0;
this.uploading = false;
this.manager = manager;
}
UploadWorker.prototype.isUploading = function () { return this.uploading; };
UploadWorker.prototype.start = function () {
if (!this.uploading) {
this.newFile();
}
};
UploadWorker.prototype.newFile = function () {
var file = this.manager.grabFile();
if (file === undefined) { // No more files in the queue. We're finished
this.uploading = false;
console.debug("No files left in queue");
return; // Stop the thread
}
this.uploading = true;
this.tries = 0;
this.upload(file);
};
UploadWorker.prototype.upload = function (file) {
console.debug("Starting upload of " + file.name);
var that = this; // jquery changes the definiton of "this"
var formData = new FormData();
formData.append("name", file.name);
formData.append('file', file.file);
var xhr = new XMLHttpRequest();
xhr.open("POST", apiEndpoint + "/file");
xhr.timeout = 21600000; // 6 hours, to account for slow connections
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
// Update progess bar on progress
xhr.onprogress = function (evt) {
if (evt.lengthComputable) {
file.onProgress(evt.loaded / evt.total);
}
};
xhr.onreadystatechange = function () {
if (xhr.readyState !== 4) {
return;
}
if (xhr.status == 200 || xhr.status == 0) {
// Request is a success
file.onFinished(xhr.response.id);
that.setHistoryCookie(xhr.response.id);
console.log("Done: " + xhr.response.id);
that.newFile(); // Continue uploading on this thread
}
else {
console.log("status: " + xhr.status + " response: " + xhr.response);
if (that.tries === 3) {
file.onFailure(xhr.response.value, xhr.response.message);
setTimeout(function () { that.newFile(); }, 2000); // Try to continue
return; // Upload failed
}
// Try again
that.tries++;
setTimeout(function () { that.upload(file); }, that.tries * 3000);
}
};
xhr.send(formData);
// $.ajax({
// type: 'POST',
// url: apiEndpoint+"/file",
// data: formData,
// timeout: 21600000, // 6 hours, to account for slow connections
// cache: false,
// async: true,
// crossDomain: false,
// contentType: false,
// processData: false,
// xhr: function () {
// var xhr = new XMLHttpRequest();
// xhr.upload.addEventListener("progress", function (evt) {
// if (evt.lengthComputable) {
// file.onProgress(evt.loaded / evt.total)
// }
// }, false);
// return xhr;
// },
// success: function (data) {
// file.onFinished(data.id)
// that.setHistoryCookie(data.id)
// console.log("Done: " + data.id)
// that.newFile() // Continue uploading on this thread
// },
// error: function (xhr, status, error){
// console.log("status: "+status+" error: "+error)
// if (that.tries === 3) {
// file.onFailure(status, error)
// setTimeout(function(){that.newFile()}, 2000) // Try to continue
// return; // Upload failed
// }
// // Try again
// that.tries++
// setTimeout(function(){that.upload(file)}, that.tries*3000)
// }
// });
};
UploadWorker.prototype.setHistoryCookie = function (id) {
// Make sure the user is not logged in, for privacy. This keeps the
// files uploaded while logged in and anonymously uploaded files
// separated
if (Cookie.read("pd_auth_key") !== null) {
return;
}
var uc = Cookie.read("pduploads");
// First upload in this browser
if (uc === null) {
Cookie.write("pduploads", id + ".", undefined);
return;
}
if (uc.length > 2000) {
// Cookie is becoming too long, drop the oldest two files
uc = uc.substring(uc.indexOf(".") + 1).substring(uc.indexOf(".") + 1);
}
Cookie.write("pduploads", uc + id + ".", undefined);
};
return UploadWorker;
}());

230
res/static/typescript/home/home.ts
View File

@@ -1,230 +0,0 @@
declare var apiEndpoint: string
class FinishedUpload {
public id: string
public name: string
}
var uploader: UploadManager|null = null
var finishedUploads: Array<FinishedUpload> = new Array()
var totalUploads: number = 0
var queueDiv = document.getElementById("uploads_queue")
class UploadProgressBar implements FileUpload {
public file: File
public name: string
private queueNum: number
private uploadDiv: HTMLAnchorElement
constructor(file: File){
this.file = file
this.name = file.name
this.queueNum = totalUploads
this.uploadDiv = document.createElement("a")
totalUploads++
this.uploadDiv.classList.add("file_button")
this.uploadDiv.style.opacity = "0";
this.uploadDiv.innerText = "Queued\n" + this.file.name
queueDiv.appendChild(this.uploadDiv)
// Browsers don't render the transition if the opacity is set and
// updated in the same frame. So we have to wait a frame (or more)
// before changing the opacity to make sure the transition triggers
var d = this.uploadDiv // `this` stops working after constructor ends
window.setTimeout(function(){d.style.opacity = "1";}, 100)
}
public onProgress(progress: number){
this.uploadDiv.innerText = "Uploading... " + Math.round(progress*1000)/10 + "%\n" + this.file.name
this.uploadDiv.style.background = 'linear-gradient('
+'to right, '
+'var(--file_background_color) 0%, '
+'var(--highlight_color) '+ ((progress*100)) +'%, '
+'var(--file_background_color) '+ ((progress*100)+1) +'%)'
}
public onFinished(id: string){
finishedUploads[this.queueNum] = {
id: id,
name: this.file.name
};
console.log("Upload finished: "+this.file.name+" "+id);
this.uploadDiv.style.background = 'var(--file_background_color)'
this.uploadDiv.href = '/u/'+id
this.uploadDiv.target= "_blank"
var fileImg = document.createElement("img")
fileImg.src = apiEndpoint+'/file/'+id+'/thumbnail'
fileImg.alt = this.file.name
var linkSpan = document.createElement("span")
linkSpan.style.color = "var(--highlight_color)"
linkSpan.innerText = window.location.hostname+"/u/"+id
this.uploadDiv.innerHTML = "" // Remove uploading progress
this.uploadDiv.appendChild(fileImg)
this.uploadDiv.appendChild(document.createTextNode(this.file.name))
this.uploadDiv.appendChild(document.createElement("br"))
this.uploadDiv.appendChild(linkSpan)
}
public onFailure(error: string) {
this.uploadDiv.innerHTML = "" // Remove uploading progress
this.uploadDiv.style.background = 'var(--danger_color)'
this.uploadDiv.appendChild(document.createTextNode(this.file.name))
this.uploadDiv.appendChild(document.createElement("br"))
this.uploadDiv.appendChild(document.createTextNode("Upload failed after three tries:"))
this.uploadDiv.appendChild(document.createElement("br"))
this.uploadDiv.appendChild(document.createTextNode(error))
}
}
// List creation
function createListFull(title: string, anonymous: boolean){
if (uploader.uploading()) {
var cont = confirm(
"Some files have not finished uploading yet. Creating a list now "+
"will exclude those files.\n\nContinue?");
if (!cont) {
return;
}
}
var postData = {
"title": title,
"anonymous": anonymous,
"files": new Array()
};
for (var i = 0; i < finishedUploads.length; i++) {
if (finishedUploads[i].id == "") {
continue
}
postData.files.push({
"id": finishedUploads[i].id
});
}
var xhr = new XMLHttpRequest()
xhr.open("POST", apiEndpoint+"/list")
xhr.setRequestHeader("Content-Type", "application/json; charset=UTF-8")
xhr.onreadystatechange = function(){
if (xhr.readyState !== 4) {return;}
var resp = JSON.parse(xhr.response);
if (xhr.status < 400) {
// Request is a success
var div = document.createElement("div")
div.className = "file_button";
div.innerHTML = '<img src="'+apiEndpoint+'/list/'+resp.id+'/thumbnail"/>'
+ "List creation finished!<br/>"
+ title + "<br/>"
+ '<a href="/l/'+resp.id+'" target="_blank">'+window.location.hostname+'/l/'+resp.id+'</a>';
document.getElementById("created_lists").appendChild(div);
window.open('/l/'+resp.id, '_blank');
} else {
console.log("status: "+xhr.status+" response: "+xhr.response)
var div = document.createElement("div")
div.className = "file_button";
div.innerHTML = "List creation failed<br/>"
+ "The server responded with:<br/>"
+ resp.message;
document.getElementById("created_lists").append(div);
}
}
xhr.send(JSON.stringify(postData));
}
function copyText(text: string) : boolean {
// Create a textarea to copy the text from
var ta = document.createElement("textarea");
ta.setAttribute("readonly", "readonly")
ta.style.position = "absolute";
ta.style.left = "-9999px";
ta.value = text; // Put the text in the textarea
// Add the textarea to the DOM so it can be seleted by the user
document.body.appendChild(ta);
ta.select() // Select the contents of the textarea
var success = document.execCommand("copy"); // Copy the selected text
document.body.removeChild(ta); // Remove the textarea
return success;
}
// Create list button
document.getElementById("btn_create_list").addEventListener("click", function(evt) {
var title = prompt(
"You are creating a list containing " + finishedUploads.length + " files.\n"
+ "What do you want to call it?", "My New Album"
);
if(title === null){
return;
}
createListFull(title, false);
});
var btnCopyLinks = document.getElementById("btn_copy_links");
btnCopyLinks.addEventListener("click", function(){
var text = "";
// Add the text to the textarea
for (var i = 0; i < finishedUploads.length; i++) {
// Example: https://pixeldrain.com/u/abcd1234: Some_file.png
text += window.location.protocol + "//" + window.location.hostname + "/u/" + finishedUploads[i].id +
" " + finishedUploads[i].name + "\n";
}
var defaultButtonText = btnCopyLinks.innerHTML;
// Copy the selected text
if(copyText(text)){
btnCopyLinks.classList.add("button_highlight");
btnCopyLinks.innerHTML = "Links copied to clipboard!"
// Return to normal
setTimeout(function(){
btnCopyLinks.innerHTML = defaultButtonText;
btnCopyLinks.classList.remove("button_highlight")
}, 60000);
}else{
btnCopyLinks.classList.add("button_red");
btnCopyLinks.innerHTML = "Copying links failed"
setTimeout(function(){
btnCopyLinks.innerHTML = defaultButtonText;
btnCopyLinks.classList.remove("button_red")
}, 60000);
}
});
var btnCopyBBCode = document.getElementById("btn_copy_bbcode");
btnCopyBBCode.addEventListener("click", function(){
var text = "";
// Add the text to the textarea
for (var i = 0; i < finishedUploads.length; i++) {
// Example: [url=https://pixeldrain.com/u/abcd1234]Some_file.png[/url]
text += "[url=" + window.location.protocol + "//" + window.location.hostname +
"/u/" + finishedUploads[i].id + "]" +
finishedUploads[i].name + "[/url]\n";
}
var defaultButtonText = btnCopyBBCode.innerHTML;
// Copy the selected text
if(copyText(text)){
btnCopyBBCode.classList.add("button_highlight");
btnCopyBBCode.innerHTML = "BBCode copied to clipboard!"
// Return to normal
setTimeout(function(){
btnCopyBBCode.innerHTML = defaultButtonText;
btnCopyBBCode.classList.remove("button_highlight")
}, 60000);
}else{
btnCopyBBCode.classList.add("button_red");
btnCopyBBCode.innerHTML = "Copying links failed"
setTimeout(function(){
btnCopyBBCode.innerHTML = defaultButtonText;
btnCopyBBCode.classList.remove("button_red")
}, 60000);
}
});

10
res/static/typescript/home/tsconfig.json
View File

@@ -1,10 +0,0 @@
{
"compilerOptions": {
"outFile": "../../../include/script/compiled/home.js"
},
"files": [
"home.ts",
"../lib/cookie.ts",
"../lib/uploader.ts"
]
}

23
res/static/typescript/lib/cookie.ts
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@@ -1,23 +0,0 @@
module Cookie {
export function read(name: string) {
var result = new RegExp('(?:^|; )' + encodeURIComponent(name) + '=([^;]*)').exec(document.cookie);
return result ? result[1] : null;
}
export function write(name: string, value: string, days?: number) {
if (!days) {
days = 365 * 20;
}
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toUTCString();
document.cookie = name + "=" + value + expires + "; path=/";
}
export function remove(name: string) {
write(name, "", -1);
}
}

12942
res/static/typescript/lib/jquery.d.ts vendored
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164
res/static/typescript/lib/uploader.ts
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@@ -1,164 +0,0 @@
declare var apiEndpoint: string;
interface FileUpload {
file: Blob
name: string
onProgress(progress: number)
onFinished(id: string)
onFailure(errorID: string, errorMessage: string)
}
class UploadManager {
private uploadQueue: Array<FileUpload> = new Array();
private uploadThreads: Array<UploadWorker> = new Array();
private maxThreads: number = 3;
public finishCallback: () => void = null;
public uploadFile(file: FileUpload) {
console.debug("Adding upload to queue")
this.uploadQueue.push(file);
if (this.uploadThreads.length < this.maxThreads) {
console.debug("Starting upload thread")
let thread = new UploadWorker(this)
this.uploadThreads.push(thread)
setTimeout(function(){thread.start()}, 0) // Start a new upload thread
} else {
for (var i = 0; i < this.uploadThreads.length; i++) {
this.uploadThreads[i].start()
}
}
}
public uploading(): boolean {
for (var i = 0; i < this.uploadThreads.length; i++) {
if (this.uploadThreads[i].isUploading()) {
return true;
}
}
return false;
}
public grabFile(): FileUpload | undefined {
if (this.uploadQueue.length > 0) {
return this.uploadQueue.shift();
} else {
if (!this.uploading() && this.finishCallback !== null) {
this.finishCallback();
}
return undefined
}
}
}
class UploadWorker {
private manager: UploadManager
private tries: number = 0
private uploading: boolean = false
public isUploading(): boolean {return this.uploading;}
constructor(manager: UploadManager) {
this.manager = manager
}
public start(){
if (!this.uploading) {
this.newFile()
}
}
private newFile() {
this.uploading = false
var file = this.manager.grabFile()
if (file === undefined) { // No more files in the queue. We're finished
console.debug("No files left in queue")
return // Stop the thread
}
this.uploading = true
this.tries = 0
this.upload(<FileUpload>file)
}
private upload(file: FileUpload){
console.debug("Starting upload of " + file.name)
var that = this // jquery changes the definiton of "this"
var formData = new FormData()
formData.append("name", file.name)
formData.append('file', file.file)
var xhr = new XMLHttpRequest()
xhr.open("POST", apiEndpoint+"/file")
xhr.timeout = 21600000 // 6 hours, to account for slow connections
// Update progess bar on progress
xhr.upload.addEventListener("progress", function (evt) {
if (evt.lengthComputable) {
file.onProgress(evt.loaded / evt.total)
}
});
xhr.onreadystatechange = function(){
if (xhr.readyState !== 4) {return;}
if (xhr.status >= 100 && xhr.status < 400) {
var resp = JSON.parse(xhr.response);
// Request is a success
file.onFinished(resp.id)
that.setHistoryCookie(resp.id)
that.newFile() // Continue uploading on this thread
} else {
var value, message
if (xhr.status >= 400) {
var resp = JSON.parse(xhr.response);
value = resp.value
message = resp.message
}
console.log("Upload error. status: "+xhr.status+" response: "+xhr.response)
if (that.tries === 3) {
file.onFailure(value, message)
setTimeout(function(){that.newFile()}, 2000) // Try to continue
return; // Upload failed
}
// Try again
that.tries++
setTimeout(function(){that.upload(file)}, that.tries*5000)
}
}
xhr.send(formData)
}
private setHistoryCookie(id: string){
// Make sure the user is not logged in, for privacy. This keeps the
// files uploaded while logged in and anonymously uploaded files
// separated
if (Cookie.read("pd_auth_key") !== null) {
return;
}
var uc = Cookie.read("pduploads")
// First upload in this browser
if (uc === null) {
Cookie.write("pduploads", id + ".", undefined)
return
}
if (uc.length > 2000){
// Cookie is becoming too long, drop the oldest two files
uc = uc.substring(
uc.indexOf(".") + 1
).substring(
uc.indexOf(".") + 1
)
}
Cookie.write("pduploads", uc + id + ".", undefined)
}
}

69
res/static/typescript/textupload/text.ts
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@@ -1,69 +0,0 @@
var uploader: UploadManager|null = null
class TextUpload implements FileUpload {
constructor(file: Blob, name: string){
this.file = file
this.name = name
}
// Interface stuff
public file: Blob;
public name: string
public onProgress(progress: number){return}
public onFinished(id: string){
setTimeout(window.location.href = "/u/" + id, 100);
}
public onFailure(response: JQuery.Ajax.ErrorTextStatus, error: string) {
alert("File upload failed! The server told us this: " + response);
}
}
function uploadText() {
var text = $("#textarea").val();
var blob = new Blob([text], {type: "text/plain"});
var filename = prompt("What do you want to call this piece of textual art?\n\n"
+ "Please add your own file extension, if you want.",
"Pixeldrain_Text_File.txt");
if(filename === null){
return;
}
if (uploader === null){
uploader = new UploadManager()
}
uploader.uploadFile(new TextUpload(blob, filename))
}
/**
* Prevent the Tab key from moving the cursor outside of the text area
*/
$(document).delegate('#textarea', 'keydown', function (e) {
var keyCode = e.keyCode || e.which;
if (keyCode === 9) {
e.preventDefault();
var start = (<HTMLTextAreaElement>$(this).get(0)).selectionStart;
var end = (<HTMLTextAreaElement>$(this).get(0)).selectionEnd;
// set textarea value to: text before caret + tab + text after caret
$(this).val((<string>$(this).val()).substring(0, start)
+ "\t"
+ (<string>$(this).val()).substring(end));
// put caret at right position again
(<HTMLTextAreaElement>$(this).get(0)).selectionStart =
(<HTMLTextAreaElement>$(this).get(0)).selectionEnd = start + 1;
}
});
// Upload the file when ctrl + s is pressed
$(document).bind('keydown', function (e) {
if (e.ctrlKey && (e.which === 83)) {
e.preventDefault();
uploadText();
return false;
}
});

11
res/static/typescript/textupload/tsconfig.json
View File

@@ -1,11 +0,0 @@
{
"compilerOptions": {
"outFile": "../../script/compiled/textupload.js"
},
"files": [
"text.ts",
"../lib/cookie.ts",
"../lib/jquery.d.ts",
"../lib/uploader.ts"
]
}