import { app } from '../../scripts/app.js'
import { api } from '../../scripts/api.js'
import { applyTextReplacements } from "../../../scripts/utils.js";
function chainCallback(object, property, callback) {
if (object == undefined) {
//This should not happen.
console.error("Tried to add callback to non-existant object")
return;
}
if (property in object && object[property]) {
const callback_orig = object[property]
object[property] = function () {
const r = callback_orig.apply(this, arguments);
callback.apply(this, arguments);
return r
};
} else {
object[property] = callback;
}
}
function injectHidden(widget) {
widget.computeSize = (target_width) => {
if (widget.hidden) {
return [0, -4];
}
return [target_width, 20];
};
widget._type = widget.type
Object.defineProperty(widget, "type", {
set : function(value) {
widget._type = value;
},
get : function() {
if (widget.hidden) {
return "hidden";
}
return widget._type;
}
});
}
const convDict = {
VideoBasicLoadImages : ["directory", null, "image_load_cap", "skip_first_images", "select_every_nth"],
VideoBasicLoadImagesPath : ["directory", "image_load_cap", "skip_first_images", "select_every_nth"],
VideoBasicVideoSave : ["frame_rate", "loop_count", "filename_prefix", "format", "pingpong", "save_image"],
VideoBasicLoadVideo : ["video", "force_rate", "force_size", "frame_load_cap", "skip_first_frames", "select_every_nth"],
VideoBasicLoadVideoPath : ["video", "force_rate", "force_size", "frame_load_cap", "skip_first_frames", "select_every_nth"],
};
const renameDict = {VideoBasicVideoSave : {save_output : "save_image"}}
function useKVState(nodeType) {
chainCallback(nodeType.prototype, "onNodeCreated", function () {
chainCallback(this, "onConfigure", function(info) {
if (this.inputs) {
for (let i = 0; i < this.inputs.length; i++) {
let dt = this?.getInputDataType(i)
if (dt && this.inputs[i]?.type != dt && !(dt == "IMAGE" && this.inputs[i].type == "LATENT")) {
this.inputs[i].type = dt
console.warn("input type mismatch for " + this.title + " slot " + i)
}
}
}
if (!this.widgets) {
//Node has no widgets, there is nothing to restore
return
}
if (typeof(info.widgets_values) != "object") {
//widgets_values is in some unknown inactionable format
return
}
let widgetDict = info.widgets_values
if (info.widgets_values.length) {
//widgets_values is in the old list format
if (this.type in convDict) {
//widget does not have a conversion format provided
let convList = convDict[this.type];
if(info.widgets_values.length >= convList.length) {
//has all required fields
widgetDict = {}
for (let i = 0; i < convList.length; i++) {
if(!convList[i]) {
//Element should not be processed (upload button on load image sequence)
continue
}
widgetDict[convList[i]] = info.widgets_values[i];
}
} else {
//widgets_values is missing elements marked as required
//let it fall through to failure state
}
}
}
if (widgetDict.length == undefined) {
for (let w of this.widgets) {
if (w.name in widgetDict) {
w.value = widgetDict[w.name];
} else {
//Check for a legacy name that needs migrating
if (this.type in renameDict && w.name in renameDict[this.type]) {
if (renameDict[this.type][w.name] in widgetDict) {
w.value = widgetDict[renameDict[this.type][w.name]]
continue
}
}
//attempt to restore default value
let inputs = LiteGraph.getNodeType(this.type).nodeData.input;
let initialValue = null;
if (inputs?.required?.hasOwnProperty(w.name)) {
if (inputs.required[w.name][1]?.hasOwnProperty("default")) {
initialValue = inputs.required[w.name][1].default;
} else if (inputs.required[w.name][0].length) {
initialValue = inputs.required[w.name][0][0];
}
} else if (inputs?.optional?.hasOwnProperty(w.name)) {
if (inputs.optional[w.name][1]?.hasOwnProperty("default")) {
initialValue = inputs.optional[w.name][1].default;
} else if (inputs.optional[w.name][0].length) {
initialValue = inputs.optional[w.name][0][0];
}
}
if (initialValue) {
w.value = initialValue;
}
}
}
} else {
//Saved data was not a map made by this method
//and a conversion dict for it does not exist
//It's likely an array and that has been blindly applied
if (info?.widgets_values?.length != this.widgets.length) {
//Widget could not have restored properly
//Note if multiple node loads fail, only the latest error dialog displays
app.ui.dialog.show("Failed to restore node: " + this.title + "\nPlease remove and re-add it.")
this.bgcolor = "#C00"
}
}
});
chainCallback(this, "onSerialize", function(info) {
info.widgets_values = {};
if (!this.widgets) {
//object has no widgets, there is nothing to store
return;
}
for (let w of this.widgets) {
info.widgets_values[w.name] = w.value;
}
});
})
}
var helpDOM;
if (!app.helpDOM) {
helpDOM = document.createElement("div");
app.VHSHelp = helpDOM
}
function initHelpDOM() {
let parentDOM = document.createElement("div");
document.body.appendChild(parentDOM)
parentDOM.appendChild(helpDOM)
helpDOM.className = "litegraph";
let scrollbarStyle = document.createElement('style');
scrollbarStyle.innerHTML = `
`
parentDOM.appendChild(scrollbarStyle)
chainCallback(app.canvas, "onDrawForeground", function (ctx, visible_rect){
let n = helpDOM.node
if (!n || !n?.graph) {
parentDOM.style['left'] = '-5000px'
return
}
//draw : function(ctx, node, widgetWidth, widgetY, height) {
//update widget position, even if off screen
const transform = ctx.getTransform();
const scale = app.canvas.ds.scale;//gets the litegraph zoom
//calculate coordinates with account for browser zoom
const bcr = app.canvas.canvas.getBoundingClientRect()
const x = transform.e*scale/transform.a + bcr.x;
const y = transform.f*scale/transform.a + bcr.y;
//TODO: text reflows at low zoom. investigate alternatives
Object.assign(parentDOM.style, {
left: (x+(n.pos[0] + n.size[0]+15)*scale) + "px",
top: (y+(n.pos[1]-LiteGraph.NODE_TITLE_HEIGHT)*scale) + "px",
width: "400px",
minHeight: "100px",
maxHeight: "600px",
overflowY: 'scroll',
transformOrigin: '0 0',
transform: 'scale(' + scale + ',' + scale +')',
fontSize: '18px',
backgroundColor: LiteGraph.NODE_DEFAULT_BGCOLOR,
boxShadow: '0 0 10px black',
borderRadius: '4px',
padding: '3px',
zIndex: 3,
position: "absolute",
display: 'inline',
});
});
function setCollapse(el, doCollapse) {
if (doCollapse) {
el.children[0].children[0].innerHTML = '+'
Object.assign(el.children[1].style, {
color: '#CCC',
overflowX: 'hidden',
width: '0px',
minWidth: 'calc(100% - 20px)',
textOverflow: 'ellipsis',
whiteSpace: 'nowrap',
})
for (let child of el.children[1].children) {
if (child.style.display != 'none'){
child.origDisplay = child.style.display
}
child.style.display = 'none'
}
} else {
el.children[0].children[0].innerHTML = '-'
Object.assign(el.children[1].style, {
color: '',
overflowX: '',
width: '100%',
minWidth: '',
textOverflow: '',
whiteSpace: '',
})
for (let child of el.children[1].children) {
child.style.display = child.origDisplay
}
}
}
helpDOM.collapseOnClick = function() {
let doCollapse = this.children[0].innerHTML == '-'
setCollapse(this.parentElement, doCollapse)
}
helpDOM.selectHelp = function(name, value) {
//attempt to navigate to name in help
function collapseUnlessMatch(items,t) {
var match = items.querySelector('[VideoBasictitle="' + t + '"]')
if (!match) {
for (let i of items.children) {
if (i.innerHTML.slice(0,t.length+5).includes(t)) {
match = i
break
}
}
}
if (!match) {
return null
}
//For longer documentation items with fewer collapsable elements,
//scroll to make sure the entirety of the selected item is visible
//This has the unfortunate side effect of trying to scroll the main
//window if the documentation windows is forcibly offscreen,
//but it's easy to simply scroll the main window back and seems to
//have no visual side effects
match.scrollIntoView(false)
window.scrollTo(0,0)
for (let i of items.querySelectorAll('.VideoBasiccollapse')) {
if (i.contains(match)) {
setCollapse(i, false)
} else {
setCollapse(i, true)
}
}
return match
}
let target = collapseUnlessMatch(helpDOM, name)
if (target && value) {
collapseUnlessMatch(target, value)
}
}
let titleContext = document.createElement("canvas").getContext("2d")
titleContext.font = app.canvas.title_text_font;
helpDOM.calculateTitleLength = function(text) {
return titleContext.measureText(text).width
}
helpDOM.addHelp = function(node, nodeType, description) {
if (!description) {
return
}
//Pad computed size for the clickable question mark
let originalComputeSize = node.computeSize
node.computeSize = function() {
let size = originalComputeSize.apply(this, arguments)
if (!this.title) {
return size
}
let title_width = helpDOM.calculateTitleLength(this.title)
size[0] = Math.max(size[0], title_width + LiteGraph.NODE_TITLE_HEIGHT*2)
return size
}
node.description = description
chainCallback(node, "onDrawForeground", function (ctx) {
if (this?.flags?.collapsed) {
return
}
//draw question mark
ctx.save()
ctx.font = 'bold 20px Arial'
ctx.fillText("?", this.size[0]-17, -8)
ctx.restore()
})
chainCallback(node, "onMouseDown", function (e, pos, canvas) {
if (this?.flags?.collapsed) {
return
}
//On click would be preferred, but this'll be good enough
if (pos[1] < 0 && pos[0] + LiteGraph.NODE_TITLE_HEIGHT > this.size[0]) {
//corner question mark clicked
if (helpDOM.node == this) {
helpDOM.node = undefined
} else {
helpDOM.node = this;
helpDOM.innerHTML = this.description || "no help provided ".repeat(20)
for (let e of helpDOM.querySelectorAll('.VideoBasiccollapse')) {
e.children[0].onclick = helpDOM.collapseOnClick
e.children[0].style.cursor = 'pointer'
}
for (let e of helpDOM.querySelectorAll('.VideoBasicprecollapse')) {
setCollapse(e, true)
}
helpDOM.parentElement.scrollTo(0,0)
}
return true
}
})
let timeout = null
chainCallback(node, "onMouseMove", function (e, pos, canvas) {
if (timeout) {
clearTimeout(timeout)
timeout = null
}
if (helpDOM.node != this) {
return
}
timeout = setTimeout(() => {
let n = this
if (pos[0] > 0 && pos[0] < n.size[0]
&& pos[1] > 0 && pos[1] < n.size[1]) {
//TODO: provide help specific to element clicked
let inputRows = Math.max(n.inputs?.length || 0, n.outputs?.length || 0)
if (pos[1] < LiteGraph.NODE_SLOT_HEIGHT * inputRows) {
let row = Math.floor((pos[1] - 7) / LiteGraph.NODE_SLOT_HEIGHT)
if (pos[0] < n.size[0]/2) {
if (row < n.inputs.length) {
helpDOM.selectHelp(n.inputs[row].name)
}
} else {
if (row < n.outputs.length) {
helpDOM.selectHelp(n.outputs[row].name)
}
}
} else {
//probably widget, but widgets have variable height.
let basey = LiteGraph.NODE_SLOT_HEIGHT * inputRows + 6
for (let w of n.widgets) {
if (w.y) {
basey = w.y
}
let wheight = LiteGraph.NODE_WIDGET_HEIGHT+4
if (w.computeSize) {
wheight = w.computeSize(n.size[0])[1]
}
if (pos[1] < basey + wheight) {
helpDOM.selectHelp(w.name, w.value)
break
}
basey += wheight
}
}
}
}, 500)
})
chainCallback(node, "onMouseLeave", function (e, pos, canvas) {
if (timeout) {
clearTimeout(timeout)
timeout = null
}
});
}
}
function fitHeight(node) {
node.setSize([node.size[0], node.computeSize([node.size[0], node.size[1]])[1]])
node?.graph?.setDirtyCanvas(true);
}
async function uploadFile(file) {
//TODO: Add uploaded file to cache with Cache.put()?
try {
// Wrap file in formdata so it includes filename
const body = new FormData();
const i = file.webkitRelativePath.lastIndexOf('/');
const subfolder = file.webkitRelativePath.slice(0,i+1)
const new_file = new File([file], file.name, {
type: file.type,
lastModified: file.lastModified,
});
body.append("image", new_file);
if (i > 0) {
body.append("subfolder", subfolder);
}
const resp = await api.fetchApi("/upload/image", {
method: "POST",
body,
});
if (resp.status === 200) {
return resp
} else {
alert(resp.status + " - " + resp.statusText);
}
} catch (error) {
alert(error);
}
}
function applyVHSAudioLinksFix(nodeType, nodeData, audio_slot) {
chainCallback(nodeType.prototype, "onConnectionsChange", function(contype, slot, iscon, linfo) {
if (contype == LiteGraph.OUTPUT && slot == audio_slot) {
if (linfo.type == "VideoBasicAUDIO") {
this.outputs[audio_slot].type = "AUDIO"
let tnode = app.graph._nodes_by_id[linfo.target_id]
let inputDef = LiteGraph.registered_node_types[tnode.type].nodeData?.input
let has_migrated = true
if (inputDef?.required) {
for (let k in inputDef.required) {
if (inputDef.required[k][0] == "VideoBasicAUDIO") {
has_migrated = false
break
}
}
}
if (has_migrated &&inputDef?.optional) {
for (let k in inputDef.optional) {
if (inputDef.optional[k][0] == "VideoBasicAUDIO") {
has_migrated = false
break
}
}
}
if (!has_migrated) {
//need to add node and migrate
app.ui.dialog.show("This workflow contains one or more nodes which use the old VideoBasicAUDIO format. They have been highlighted in red. An AudioToVHSAudio node must be added to convert to this legacy format")
tnode.bgcolor = "#C00"
}
}
}
})
}
function addVAEOutputToggle(nodeType, nodeData) {
chainCallback(nodeType.prototype, "onConnectionsChange", function(contype, slot, iscon, linfo) {
if (contype == LiteGraph.INPUT && slot == 1 && this.inputs[1].type == "VAE") {
if (iscon && linfo) {
if (this.linkTimeout) {
clearTimeout(this.linkTimeout)
this.linkTimeout = false
} else if (this.outputs[0].type == "IMAGE") {
this.linkTimeout = setTimeout(() => {
this.linkTimeout = false
this.disconnectOutput(0);
}, 50)
}
this.outputs[0].name = 'LATENT';
this.outputs[0].type = 'LATENT';
} else{
if (this.outputs[0].type == "LATENT") {
this.linkTimeout = setTimeout(() => {
this.linkTimeout = false
this.disconnectOutput(0);
}, 50)
}
this.outputs[0].name = "IMAGE";
this.outputs[0].type = "IMAGE";
}
}
});
}
function addVAEInputToggle(nodeType, nodeData) {
chainCallback(nodeType.prototype, "onConnectionsChange", function(contype, slot, iscon, linf) {
if (contype == LiteGraph.INPUT && slot == 3 && this.inputs[3].type == "VAE") {
if (iscon && linf) {
if (this.linkTimeout) {
clearTimeout(this.linkTimeout)
this.linkTimeout = false
} else if (this.inputs[0].type == "IMAGE") {
this.linkTimeout = setTimeout(() => {
this.linkTimeout = false
this.disconnectInput(0);
}, 50)
}
this.inputs[0].type = 'LATENT';
} else {
if (this.inputs[0].type == "LATENT") {
this.linkTimeout = setTimeout(() => {
this.linkTimeout = false
this.disconnectInput(0);
}, 50)
}
this.inputs[0].type = "IMAGE";
}
}
});
}
function cloneType(nodeType, nodeData) {
nodeData.output[0] = "VideoBasicDUMMY_NONE"
chainCallback(nodeType.prototype, "onConnectionsChange", function(contype, slot, iscon, linf) {
if (contype == LiteGraph.INPUT && slot == 0) {
let new_type = "VideoBasicDUMMY_NONE"
if (iscon && linf) {
new_type = app.graph.getNodeById(linf.origin_id).outputs[linf.origin_slot].type
}
if (this.linkTimeout) {
clearTimeout(this.linkTimeout)
this.linkTimeout = false
}
this.linkTimeout = setTimeout(() => {
if (this.outputs[0].type != new_type) {
this.outputs[0].type = new_type
this.disconnectOutput(0);
}
this.linkTimeout = false
}, 50)
}
});
}
function addDateFormatting(nodeType, field, timestamp_widget = false) {
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const widget = this.widgets.find((w) => w.name === field);
widget.serializeValue = () => {
return applyTextReplacements(app, widget.value);
};
});
}
function addTimestampWidget(nodeType, nodeData, targetWidget) {
const newWidgets = {};
for (let key in nodeData.input.required) {
if (key == targetWidget) {
//TODO: account for duplicate entries?
newWidgets["timestamp_directory"] = ["BOOLEAN", {"default": true}]
}
newWidgets[key] = nodeData.input.required[key];
}
nodeDta.input.required = newWidgets;
chainCallback(nodeType.prototype, "onNodeCreated", function () {
const directoryWidget = this.widgets.find((w) => w.name === "directory_name");
const timestampWidget = this.widgets.find((w) => w.name === "timestamp_directory");
directoryWidget.serializeValue = () => {
if (timestampWidget.value) {
//ignore actual value and return timestamp
return formatDate("yyyy-MM-ddThh:mm:ss", new Date());
}
return directoryWidget.value
};
timestampWidget._value = value;
Object.definteProperty(timestampWidget, "value", {
set : function(value) {
this._value = value;
directoryWidget.disabled = value;
},
get : function() {
return this._value;
}
});
});
}
function addCustomSize(nodeType, nodeData, widgetName) {
//Add a callback which sets up the actual logic once the node is created
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const node = this;
const sizeOptionWidget = node.widgets.find((w) => w.name === widgetName);
const widthWidget = node.widgets.find((w) => w.name === "custom_width");
const heightWidget = node.widgets.find((w) => w.name === "custom_height");
injectHidden(widthWidget);
injectHidden(heightWidget);
sizeOptionWidget._value = sizeOptionWidget.value;
Object.defineProperty(sizeOptionWidget, "value", {
set : function(value) {
//TODO: Only modify hidden/reset size when a change occurs
if (value == "Custom Width") {
widthWidget.hidden = false;
heightWidget.hidden = true;
} else if (value == "Custom Height") {
widthWidget.hidden = true;
heightWidget.hidden = false;
} else if (value == "Custom") {
widthWidget.hidden = false;
heightWidget.hidden = false;
} else{
widthWidget.hidden = true;
heightWidget.hidden = true;
}
node.setSize([node.size[0], node.computeSize([node.size[0], node.size[1]])[1]])
this._value = value;
},
get : function() {
return this._value;
}
});
//Ensure proper visibility/size state for initial value
sizeOptionWidget.value = sizeOptionWidget._value;
sizeOptionWidget.serializePreview = function() {
if (this.value == "Custom Width") {
return widthWidget.value + "x?";
} else if (this.value == "Custom Height") {
return "?x" + heightWidget.value;
} else if (this.value == "Custom") {
return widthWidget.value + "x" + heightWidget.value;
} else {
return this.value;
}
};
});
}
function addUploadWidget(nodeType, nodeData, widgetName, type="video") {
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === widgetName);
const fileInput = document.createElement("input");
chainCallback(this, "onRemoved", () => {
fileInput?.remove();
});
if (type == "folder") {
Object.assign(fileInput, {
type: "file",
style: "display: none",
webkitdirectory: true,
onchange: async () => {
const directory = fileInput.files[0].webkitRelativePath;
const i = directory.lastIndexOf('/');
if (i <= 0) {
throw "No directory found";
}
const path = directory.slice(0,directory.lastIndexOf('/'))
if (pathWidget.options.values.includes(path)) {
alert("A folder of the same name already exists");
return;
}
let successes = 0;
for(const file of fileInput.files) {
if ((await uploadFile(file)).status == 200) {
successes++;
} else {
//Upload failed, but some prior uploads may have succeeded
//Stop future uploads to prevent cascading failures
//and only add to list if an upload has succeeded
if (successes > 0) {
break
} else {
return;
}
}
}
pathWidget.options.values.push(path);
pathWidget.value = path;
if (pathWidget.callback) {
pathWidget.callback(path)
}
},
});
} else if (type == "video") {
Object.assign(fileInput, {
type: "file",
accept: "video/webm,video/mp4,video/mkv,image/gif",
style: "display: none",
onchange: async () => {
if (fileInput.files.length) {
let resp = await uploadFile(fileInput.files[0])
if (resp.status != 200) {
//upload failed and file can not be added to options
return;
}
const filename = (await resp.json()).name;
pathWidget.options.values.push(filename);
pathWidget.value = filename;
if (pathWidget.callback) {
pathWidget.callback(filename)
}
}
},
});
} else if (type == "audio") {
Object.assign(fileInput, {
type: "file",
accept: "audio/mpeg,audio/wav,audio/x-wav,audio/ogg",
style: "display: none",
onchange: async () => {
if (fileInput.files.length) {
let resp = await uploadFile(fileInput.files[0])
if (resp.status != 200) {
//upload failed and file can not be added to options
return;
}
const filename = (await resp.json()).name;
pathWidget.options.values.push(filename);
pathWidget.value = filename;
if (pathWidget.callback) {
pathWidget.callback(filename)
}
}
},
});
}else {
throw "Unknown upload type"
}
document.body.append(fileInput);
let uploadWidget = this.addWidget("button", "choose " + type + " to upload", "image", () => {
//clear the active click event
app.canvas.node_widget = null
fileInput.click();
});
uploadWidget.options.serialize = false;
});
}
function addVideoPreview(nodeType) {
chainCallback(nodeType.prototype, "onNodeCreated", function() {
var element = document.createElement("div");
const previewNode = this;
var previewWidget = this.addDOMWidget("videopreview", "preview", element, {
serialize: false,
hideOnZoom: false,
getValue() {
return element.value;
},
setValue(v) {
element.value = v;
},
});
previewWidget.computeSize = function(width) {
if (this.aspectRatio && !this.parentEl.hidden) {
let height = (previewNode.size[0]-20)/ this.aspectRatio + 10;
if (!(height > 0)) {
height = 0;
}
this.computedHeight = height + 10;
return [width, height];
}
return [width, -4];//no loaded src, widget should not display
}
element.addEventListener('contextmenu', (e) => {
e.preventDefault()
return app.canvas._mousedown_callback(e)
}, true);
element.addEventListener('pointerdown', (e) => {
e.preventDefault()
return app.canvas._mousedown_callback(e)
}, true);
element.addEventListener('mousewheel', (e) => {
e.preventDefault()
return app.canvas._mousewheel_callback(e)
}, true);
previewWidget.value = {hidden: false, paused: false, params: {},
muted: app.ui.settings.getSettingValue("VHS.DefaultMute", false)}
previewWidget.parentEl = document.createElement("div");
previewWidget.parentEl.className = "VideoBasicpreview";
previewWidget.parentEl.style['width'] = "100%"
element.appendChild(previewWidget.parentEl);
previewWidget.videoEl = document.createElement("video");
previewWidget.videoEl.controls = false;
previewWidget.videoEl.loop = true;
previewWidget.videoEl.muted = true;
previewWidget.videoEl.style['width'] = "100%"
previewWidget.videoEl.addEventListener("loadedmetadata", () => {
previewWidget.aspectRatio = previewWidget.videoEl.videoWidth / previewWidget.videoEl.videoHeight;
fitHeight(this);
});
previewWidget.videoEl.addEventListener("error", () => {
//TODO: consider a way to properly notify the user why a preview isn't shown.
previewWidget.parentEl.hidden = true;
fitHeight(this);
});
previewWidget.videoEl.onmouseenter = () => {
previewWidget.videoEl.muted = previewWidget.value.muted
};
previewWidget.videoEl.onmouseleave = () => {
previewWidget.videoEl.muted = true;
};
previewWidget.imgEl = document.createElement("img");
previewWidget.imgEl.style['width'] = "100%"
previewWidget.imgEl.hidden = true;
previewWidget.imgEl.onload = () => {
previewWidget.aspectRatio = previewWidget.imgEl.naturalWidth / previewWidget.imgEl.naturalHeight;
fitHeight(this);
};
var timeout = null;
this.updateParameters = (params, force_update) => {
if (!previewWidget.value.params) {
if(typeof(previewWidget.value != 'object')) {
previewWidget.value = {hidden: false, paused: false}
}
previewWidget.value.params = {}
}
Object.assign(previewWidget.value.params, params)
if (!force_update &&
!app.ui.settings.getSettingValue("VHS.AdvancedPreviews", false)) {
return;
}
if (timeout) {
clearTimeout(timeout);
}
if (force_update) {
previewWidget.updateSource();
} else {
timeout = setTimeout(() => previewWidget.updateSource(),100);
}
};
previewWidget.updateSource = function () {
if (this.value.params == undefined) {
return;
}
let params = {}
Object.assign(params, this.value.params);//shallow copy
this.parentEl.hidden = this.value.hidden;
if (params.format?.split('/')[0] == 'video' ||
app.ui.settings.getSettingValue("VHS.AdvancedPreviews", false) &&
(params.format?.split('/')[1] == 'gif') || params.format == 'folder') {
this.videoEl.autoplay = !this.value.paused && !this.value.hidden;
let target_width = 256
if (element.style?.width) {
//overscale to allow scrolling. Endpoint won't return higher than native
target_width = element.style.width.slice(0,-2)*2;
}
if (!params.force_size || params.force_size.includes("?") || params.force_size == "Disabled") {
params.force_size = target_width+"x?"
} else {
let size = params.force_size.split("x")
let ar = parseInt(size[0])/parseInt(size[1])
params.force_size = target_width+"x"+(target_width/ar)
}
if (app.ui.settings.getSettingValue("VHS.AdvancedPreviews", false)) {
this.videoEl.src = api.apiURL('/viewvideo?' + new URLSearchParams(params));
} else {
previewWidget.videoEl.src = api.apiURL('/view?' + new URLSearchParams(params));
}
this.videoEl.hidden = false;
this.imgEl.hidden = true;
} else if (params.format?.split('/')[0] == 'image'){
//Is animated image
this.imgEl.src = api.apiURL('/view?' + new URLSearchParams(params));
this.videoEl.hidden = true;
this.imgEl.hidden = false;
}
}
previewWidget.parentEl.appendChild(previewWidget.videoEl)
previewWidget.parentEl.appendChild(previewWidget.imgEl)
});
}
function addPreviewOptions(nodeType) {
chainCallback(nodeType.prototype, "getExtraMenuOptions", function(_, options) {
// The intended way of appending options is returning a list of extra options,
// but this isn't used in widgetInputs.js and would require
// less generalization of chainCallback
let optNew = []
const previewWidget = this.widgets.find((w) => w.name === "videopreview");
let url = null
if (previewWidget.videoEl?.hidden == false && previewWidget.videoEl.src) {
//Use full quality video
url = api.apiURL('/view?' + new URLSearchParams(previewWidget.value.params));
//Workaround for 16bit png: Just do first frame
url = url.replace('%2503d', '001')
} else if (previewWidget.imgEl?.hidden == false && previewWidget.imgEl.src) {
url = previewWidget.imgEl.src;
url = new URL(url);
}
if (url) {
optNew.push(
{
content: "Open preview",
callback: () => {
window.open(url, "_blank")
},
},
{
content: "Save preview",
callback: () => {
const a = document.createElement("a");
a.href = url;
a.setAttribute("download", new URLSearchParams(previewWidget.value.params).get("filename"));
document.body.append(a);
a.click();
requestAnimationFrame(() => a.remove());
},
}
);
}
const PauseDesc = (previewWidget.value.paused ? "Resume" : "Pause") + " preview";
if(previewWidget.videoEl.hidden == false) {
optNew.push({content: PauseDesc, callback: () => {
//animated images can't be paused and are more likely to cause performance issues.
//changing src to a single keyframe is possible,
//For now, the option is disabled if an animated image is being displayed
if(previewWidget.value.paused) {
previewWidget.videoEl?.play();
} else {
previewWidget.videoEl?.pause();
}
previewWidget.value.paused = !previewWidget.value.paused;
}});
}
//TODO: Consider hiding elements if no video preview is available yet.
//It would reduce confusion at the cost of functionality
//(if a video preview lags the computer, the user should be able to hide in advance)
const visDesc = (previewWidget.value.hidden ? "Show" : "Hide") + " preview";
optNew.push({content: visDesc, callback: () => {
if (!previewWidget.videoEl.hidden && !previewWidget.value.hidden) {
previewWidget.videoEl.pause();
} else if (previewWidget.value.hidden && !previewWidget.videoEl.hidden && !previewWidget.value.paused) {
previewWidget.videoEl.play();
}
previewWidget.value.hidden = !previewWidget.value.hidden;
previewWidget.parentEl.hidden = previewWidget.value.hidden;
fitHeight(this);
}});
optNew.push({content: "Sync preview", callback: () => {
//TODO: address case where videos have varying length
//Consider a system of sync groups which are opt-in?
for (let p of document.getElementsByClassName("VideoBasicpreview")) {
for (let child of p.children) {
if (child.tagName == "VIDEO") {
child.currentTime=0;
} else if (child.tagName == "IMG") {
child.src = child.src;
}
}
}
}});
const muteDesc = (previewWidget.value.muted ? "Unmute" : "Mute") + " Preview"
optNew.push({content: muteDesc, callback: () => {
previewWidget.value.muted = !previewWidget.value.muted
}})
if(options.length > 0 && options[0] != null && optNew.length > 0) {
optNew.push(null);
}
options.unshift(...optNew);
});
}
function addFormatWidgets(nodeType) {
function parseFormats(options) {
options.fullvalues = options._values;
options._values = [];
for (let format of options.fullvalues) {
if (Array.isArray(format)) {
options._values.push(format[0]);
} else {
options._values.push(format);
}
}
}
chainCallback(nodeType.prototype, "onNodeCreated", function() {
var formatWidget = null;
var formatWidgetIndex = -1;
for(let i = 0; i < this.widgets.length; i++) {
if (this.widgets[i].name === "format"){
formatWidget = this.widgets[i];
formatWidgetIndex = i+1;
}
}
let formatWidgetsCount = 0;
//Pre-process options to just names
formatWidget.options._values = formatWidget.options.values;
parseFormats(formatWidget.options);
Object.defineProperty(formatWidget.options, "values", {
set : (value) => {
formatWidget.options._values = value;
parseFormats(formatWidget.options);
},
get : () => {
return formatWidget.options._values;
}
})
formatWidget._value = formatWidget.value;
Object.defineProperty(formatWidget, "value", {
set : (value) => {
formatWidget._value = value;
let newWidgets = [];
const fullDef = formatWidget.options.fullvalues.find((w) => Array.isArray(w) ? w[0] === value : w === value);
if (!Array.isArray(fullDef)) {
formatWidget._value = value;
} else {
formatWidget._value = fullDef[0];
for (let wDef of fullDef[1]) {
//create widgets. Heavy borrowed from web/scripts/app.js
//default implementation doesn't work since it automatically adds
//the widget in the wrong spot.
//TODO: consider letting this happen and just removing from list?
let w = {};
w.name = wDef[0];
let inputData = wDef.slice(1);
w.type = inputData[0];
w.options = inputData[1] ? inputData[1] : {};
if (Array.isArray(w.type)) {
w.value = w.type[0];
w.options.values = w.type;
w.type = "combo";
}
if(inputData[1]?.default) {
w.value = inputData[1].default;
}
if (w.type == "INT") {
Object.assign(w.options, {"precision": 0, "step": 10})
w.callback = function (v) {
const s = this.options.step / 10;
this.value = Math.round(v / s) * s;
}
}
const typeTable = {BOOLEAN: "toggle", STRING: "text", INT: "number", FLOAT: "number"};
if (w.type in typeTable) {
w.type = typeTable[w.type];
}
newWidgets.push(w);
}
}
this.widgets.splice(formatWidgetIndex, formatWidgetsCount, ...newWidgets);
fitHeight(this);
formatWidgetsCount = newWidgets.length;
},
get : () => {
return formatWidget._value;
}
});
});
}
function addLoadVideoCommon(nodeType, nodeData) {
addCustomSize(nodeType, nodeData, "force_size")
addVideoPreview(nodeType);
addPreviewOptions(nodeType);
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "video");
const frameCapWidget = this.widgets.find((w) => w.name === 'frame_load_cap');
const frameSkipWidget = this.widgets.find((w) => w.name === 'skip_first_frames');
const rateWidget = this.widgets.find((w) => w.name === 'force_rate');
const skipWidget = this.widgets.find((w) => w.name === 'select_every_nth');
const sizeWidget = this.widgets.find((w) => w.name === 'force_size');
//widget.callback adds unused arguements which need culling
let update = function (value, _, node) {
let param = {}
param[this.name] = value
node?.updateParameters(param);
}
chainCallback(frameCapWidget, "callback", update);
chainCallback(frameSkipWidget, "callback", update);
chainCallback(rateWidget, "callback", update);
chainCallback(skipWidget, "callback", update);
let priorSize = sizeWidget.value;
let updateSize = function(value, _, node) {
if (sizeWidget.value == 'Custom' || priorSize != sizeWidget.value) {
node?.updateParameters({"force_size": sizeWidget.serializePreview()});
}
priorSize = sizeWidget.value;
}
chainCallback(sizeWidget, "callback", updateSize);
chainCallback(this.widgets.find((w) => w.name === "custom_width"), "callback", updateSize);
chainCallback(this.widgets.find((w) => w.name === "custom_height"), "callback", updateSize);
//do first load
requestAnimationFrame(() => {
for (let w of [frameCapWidget, frameSkipWidget, rateWidget, pathWidget, skipWidget]) {
w.callback(w.value, null, this);
}
});
});
}
function addLoadImagesCommon(nodeType, nodeData) {
addVideoPreview(nodeType);
addPreviewOptions(nodeType);
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "directory");
const frameCapWidget = this.widgets.find((w) => w.name === 'image_load_cap');
const frameSkipWidget = this.widgets.find((w) => w.name === 'skip_first_images');
const skipWidget = this.widgets.find((w) => w.name === 'select_every_nth');
//widget.callback adds unused arguements which need culling
let update = function (value, _, node) {
let param = {}
param[this.name] = value
node.updateParameters(param);
}
chainCallback(frameCapWidget, "callback", (value, _, node) => {
node.updateParameters({frame_load_cap: value})
});
chainCallback(frameSkipWidget, "callback", update);
chainCallback(skipWidget, "callback", update);
//do first load
requestAnimationFrame(() => {
for (let w of [frameCapWidget, frameSkipWidget, pathWidget, skipWidget]) {
w.callback(w.value, null, this);
}
});
});
}
function path_stem(path) {
let i = path.lastIndexOf("/");
if (i >= 0) {
return [path.slice(0,i+1),path.slice(i+1)];
}
return ["",path];
}
function searchBox(event, [x,y], node) {
//Ensure only one dialogue shows at a time
if (this.prompt)
return;
this.prompt = true;
let pathWidget = this;
let dialog = document.createElement("div");
dialog.className = "litegraph litesearchbox graphdialog rounded"
dialog.innerHTML = 'Path '
dialog.close = () => {
dialog.remove();
}
document.body.append(dialog);
if (app.canvas.ds.scale > 1) {
dialog.style.transform = "scale(" + app.canvas.ds.scale + ")";
}
var name_element = dialog.querySelector(".name");
var input = dialog.querySelector(".value");
var options_element = dialog.querySelector(".helper");
input.value = pathWidget.value;
var timeout = null;
let last_path = null;
let extensions = pathWidget.options.VideoBasicpath_extensions
input.addEventListener("keydown", (e) => {
dialog.is_modified = true;
if (e.keyCode == 27) {
//ESC
dialog.close();
} else if (e.keyCode == 13 && e.target.localName != "textarea") {
pathWidget.value = input.value;
if (pathWidget.callback) {
pathWidget.callback(pathWidget.value);
}
dialog.close();
} else {
if (e.keyCode == 9) {
//TAB
input.value = last_path + options_element.firstChild.innerText;
e.preventDefault();
e.stopPropagation();
} else if (e.ctrlKey && (e.keyCode == 87 || e.keyCode == 66)) {
//Ctrl+w or Ctrl+b
//most browsers won't support, but it's good QOL for those that do
input.value = path_stem(input.value.slice(0,-1))[0]
e.preventDefault();
e.stopPropagation();
} else if (e.ctrlKey && e.keyCode == 71) {
//Ctrl+g
//Temporarily disables extension filtering to show all files
e.preventDefault();
e.stopPropagation();
extensions = undefined
last_path = null;
}
if (timeout) {
clearTimeout(timeout);
}
timeout = setTimeout(updateOptions, 10);
return;
}
this.prompt=false;
e.preventDefault();
e.stopPropagation();
});
var button = dialog.querySelector("button");
button.addEventListener("click", (e) => {
pathWidget.value = input.value;
if (pathWidget.callback) {
pathWidget.callback(pathWidget.value);
}
//unsure why dirty is set here, but not on enter-key above
node.graph.setDirtyCanvas(true);
dialog.close();
this.prompt = false;
});
var rect = app.canvas.canvas.getBoundingClientRect();
var offsetx = -20;
var offsety = -20;
if (rect) {
offsetx -= rect.left;
offsety -= rect.top;
}
if (event) {
dialog.style.left = event.clientX + offsetx + "px";
dialog.style.top = event.clientY + offsety + "px";
} else {
dialog.style.left = canvas.width * 0.5 + offsetx + "px";
dialog.style.top = canvas.height * 0.5 + offsety + "px";
}
//Search code
let options = []
function addResult(name, isDir) {
let el = document.createElement("div");
el.innerText = name;
el.className = "litegraph lite-search-item";
if (isDir) {
el.className += " is-dir";
el.addEventListener("click", (e) => {
input.value = last_path+name
if (timeout) {
clearTimeout(timeout);
}
timeout = setTimeout(updateOptions, 10);
});
} else {
el.addEventListener("click", (e) => {
pathWidget.value = last_path+name;
if (pathWidget.callback) {
pathWidget.callback(pathWidget.value);
}
dialog.close();
pathWidget.prompt = false;
});
}
options_element.appendChild(el);
}
async function updateOptions() {
timeout = null;
let [path, remainder] = path_stem(input.value);
if (last_path != path) {
//fetch options. Must block execution here, so update should be async?
let params = {path : path}
if (extensions) {
params.extensions = extensions
}
let optionsURL = api.apiURL('/getpath?' + new URLSearchParams(params));
try {
let resp = await fetch(optionsURL);
options = await resp.json();
} catch(e) {
options = []
}
last_path = path;
}
options_element.innerHTML = '';
//filter options based on remainder
for (let option of options) {
if (option.startsWith(remainder)) {
let isDir = option.endsWith('/')
addResult(option, isDir);
}
}
}
setTimeout(async function() {
input.focus();
await updateOptions();
}, 10);
return dialog;
}
app.ui.settings.addSetting({
id: "VHS.AdvancedPreviews",
name: "🎥🅥🅗🅢 Advanced Previews",
type: "boolean",
defaultValue: false,
});
app.ui.settings.addSetting({
id: "VHS.DefaultMute",
name: "🎥🅥🅗🅢 Mute videos by default",
type: "boolean",
defaultValue: false,
});
app.registerExtension({
name: "VideoBasic",
async beforeRegisterNodeDef(nodeType, nodeData, app) {
if(nodeData?.name?.startsWith("VideoBasic")) {
useKVState(nodeType);
if (nodeData.description) {
let description = nodeData.description
let el = document.createElement("div")
el.innerHTML = description
if (!el.children.length) {
//Is plaintext. Do minor convenience formatting
let chunks = description.split('\n')
nodeData.description = chunks[0]
description = chunks.join('
')
} else {
nodeData.description = el.querySelector('#VideoBasicshortdesc')?.innerHTML || el.children[1]?.firstChild?.innerHTML
}
chainCallback(nodeType.prototype, "onNodeCreated", function () {
helpDOM.addHelp(this, nodeType, description)
this.setSize(this.computeSize())
})
}
chainCallback(nodeType.prototype, "onNodeCreated", function () {
let new_widgets = []
if (this.widgets) {
for (let w of this.widgets) {
let input = this.constructor.nodeData.input
let config = input?.required[w.name] ?? input.optional[w.name]
if (!config) {
continue
}
if (w?.type == "text" && config[1].VideoBasicpath_extensions) {
new_widgets.push(app.widgets.VHSPATH({}, w.name, ["VHSPATH", config[1]]));
} else {
new_widgets.push(w)
}
}
this.widgets = new_widgets;
}
});
}
if (nodeData?.name == "VideoBasicLoadImages") {
addUploadWidget(nodeType, nodeData, "directory", "folder");
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "directory");
chainCallback(pathWidget, "callback", (value) => {
if (!value) {
return;
}
let params = {filename : value, type : "input", format: "folder"};
this.updateParameters(params, true);
});
});
addLoadImagesCommon(nodeType, nodeData);
} else if (nodeData?.name == "VideoBasicLoadImagesPath") {
addUploadWidget(nodeType, nodeData, "directory", "folder");
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "directory");
chainCallback(pathWidget, "callback", (value) => {
if (!value) {
return;
}
let params = {filename : value, type : "path", format: "folder"};
this.updateParameters(params, true);
});
});
addLoadImagesCommon(nodeType, nodeData);
} else if (nodeData?.name == "VideoBasicLoadVideo") {
addUploadWidget(nodeType, nodeData, "video");
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "video");
chainCallback(pathWidget, "callback", (value) => {
if (!value) {
return;
}
let parts = ["input", value];
let extension_index = parts[1].lastIndexOf(".");
let extension = parts[1].slice(extension_index+1);
let format = "video"
if (["gif", "webp", "avif"].includes(extension)) {
format = "image"
}
format += "/" + extension;
let params = {filename : parts[1], type : parts[0], format: format};
this.updateParameters(params, true);
});
});
addLoadVideoCommon(nodeType, nodeData);
addVAEOutputToggle(nodeType, nodeData);
applyVHSAudioLinksFix(nodeType, nodeData, 2)
} else if (nodeData?.name == "VideoBasicLoadAudioUpload") {
addUploadWidget(nodeType, nodeData, "audio", "audio");
applyVHSAudioLinksFix(nodeType, nodeData, 0)
} else if (nodeData?.name == "VideoBasicLoadAudio"){
applyVHSAudioLinksFix(nodeType, nodeData, 0)
} else if (nodeData?.name =="VideoBasicLoadVideoPath") {
chainCallback(nodeType.prototype, "onNodeCreated", function() {
const pathWidget = this.widgets.find((w) => w.name === "video");
chainCallback(pathWidget, "callback", (value) => {
let extension_index = value.lastIndexOf(".");
let extension = value.slice(extension_index+1);
let format = "video"
if (["gif", "webp", "avif"].includes(extension)) {
format = "image"
}
format += "/" + extension;
let params = {filename : value, type: "path", format: format};
this?.updateParameters(params, true);
});
});
addLoadVideoCommon(nodeType, nodeData);
addVAEOutputToggle(nodeType, nodeData);
applyVHSAudioLinksFix(nodeType, nodeData, 2)
} else if (nodeData?.name == "VideoBasicVideoSave") {
addDateFormatting(nodeType, "filename_prefix");
chainCallback(nodeType.prototype, "onExecuted", function(message) {
if (message?.gifs) {
this.updateParameters(message.gifs[0], true);
}
});
addVideoPreview(nodeType);
addPreviewOptions(nodeType);
addFormatWidgets(nodeType);
addVAEInputToggle(nodeType, nodeData)
chainCallback(nodeType.prototype, "onNodeCreated", function() {
this._outputs = this.outputs
Object.defineProperty(this, "outputs", {
set : function(value) {
this._outputs = value;
requestAnimationFrame(() => {
if (app.nodeOutputs[this.id + ""]) {
this.updateParameters(app.nodeOutputs[this.id+""].gifs[0], true);
}
})
},
get : function() {
return this._outputs;
}
});
//Display previews after reload/ loading workflow
requestAnimationFrame(() => {this.updateParameters({}, true);});
});
} else if (nodeData?.name == "VideoBasicSaveImageSequence") {
//Disabled for safety as VideoBasicSaveImageSequence is not currently merged
//addDateFormating(nodeType, "directory_name", timestamp_widget=true);
//addTimestampWidget(nodeType, nodeData, "directory_name")
} else if (nodeData?.name == "VideoBasicBatchManager") {
chainCallback(nodeType.prototype, "onNodeCreated", function() {
this.widgets.push({name: "count", type: "dummy", value: 0,
computeSize: () => {return [0,-4]},
afterQueued: function() {this.value++;}});
});
} else if (nodeData?.name == "VideoBasicUnbatch") {
cloneType(nodeType, nodeData)
}
},
async getCustomWidgets() {
return {
VHSPATH(node, inputName, inputData) {
let w = {
name : inputName,
type : "VHS.PATH",
value : "",
draw : function(ctx, node, widget_width, y, H) {
//Adapted from litegraph.core.js:drawNodeWidgets
var show_text = app.canvas.ds.scale > 0.5;
var margin = 15;
var text_color = LiteGraph.WIDGET_TEXT_COLOR;
var secondary_text_color = LiteGraph.WIDGET_SECONDARY_TEXT_COLOR;
ctx.textAlign = "left";
ctx.strokeStyle = LiteGraph.WIDGET_OUTLINE_COLOR;
ctx.fillStyle = LiteGraph.WIDGET_BGCOLOR;
ctx.beginPath();
if (show_text)
ctx.roundRect(margin, y, widget_width - margin * 2, H, [H * 0.5]);
else
ctx.rect( margin, y, widget_width - margin * 2, H );
ctx.fill();
if (show_text) {
if(!this.disabled)
ctx.stroke();
ctx.save();
ctx.beginPath();
ctx.rect(margin, y, widget_width - margin * 2, H);
ctx.clip();
//ctx.stroke();
ctx.fillStyle = secondary_text_color;
const label = this.label || this.name;
if (label != null) {
ctx.fillText(label, margin * 2, y + H * 0.7);
}
ctx.fillStyle = this.value ? text_color : '#777';
ctx.textAlign = "right";
let disp_text = this.format_path(String(this.value || this.options.placeholder))
ctx.fillText(disp_text, widget_width - margin * 2, y + H * 0.7); //30 chars max
ctx.restore();
}
},
mouse : searchBox,
options : {},
format_path : function(path) {
//Formats the full path to be under 30 characters
if (path.length <= 30) {
return path;
}
let filename = path_stem(path)[1]
if (filename.length > 28) {
//may all fit, but can't squeeze more info
return filename.substr(0,30);
}
//TODO: find solution for windows, path[1] == ':'?
let isAbs = path[0] == '/';
let partial = path.substr(path.length - (isAbs ? 28:29))
let cutoff = partial.indexOf('/');
if (cutoff < 0) {
//Can occur, but there isn't a nicer way to format
return path.substr(path.length-30);
}
return (isAbs ? '/…':'…') + partial.substr(cutoff);
}
};
if (inputData.length > 1) {
w.options = inputData[1]
if (inputData[1].default) {
w.value = inputData[1].default;
}
}
if (!node.widgets) {
node.widgets = [];
}
node.widgets.push(w);
return w;
}
}
},
async loadedGraphNode(node) {
//Check and migrate inputs named batch_manager from old workflows
if (node.type?.startsWith("VideoBasic") && node.inputs) {
const batchInput = node.inputs.find((i) => i.name == "batch_manager")
if (batchInput) {
batchInput.name = "meta_batch"
}
}
},
async beforeConfigureGraph(graphData, missingNodeTypes) {
if(helpDOM?.node) {
helpDOM.node = undefined
}
},
async setup() {
//cg-use-everywhere link workaround
//particularly invasive, plan to remove
let originalGraphToPrompt = app.graphToPrompt
let graphToPrompt = async function() {
let res = await originalGraphToPrompt.apply(this, arguments);
for (let n of app.graph._nodes) {
if (n?.type?.startsWith('VideoBasicLoadVideo')) {
if (!n?.inputs[1]?.link && res?.output[n.id]?.inputs?.vae) {
delete res.output[n.id].inputs.vae
}
}
}
return res
}
app.graphToPrompt = graphToPrompt
},
async init() {
if (app.VHSHelp != helpDOM) {
helpDOM = app.VHSHelp
} else {
initHelpDOM()
}
let e = app.extensions.filter((w) => w.name == 'UVR5.AudioPreviewer')
if (e.length) {
let orig = e[0].beforeRegisterNodeDef
e[0].beforeRegisterNodeDef = function(nodeType, nodeData, app) {
if(!nodeData?.name?.startsWith("VideoBasic")) {
return orig.apply(this, arguments);
}
}
}
},
});