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onnx-modifier
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onnx-modifier/static/view-sidebar.js

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var sidebar = sidebar || {};
var base = base || require('./base');
sidebar.Sidebar = class {
constructor(host, id) {
this._host = host;
this._id = id ? ('-' + id) : '';
this._stack = [];
this._closeSidebarHandler = () => {
this._pop();
};
this._closeSidebarKeyDownHandler = (e) => {
if (e.keyCode == 27) {
e.preventDefault();
this._pop();
}
};
}
_getElementById(id) {
return this._host.document.getElementById(id + this._id);
}
open(content, title) {
this.close();
this.push(content, title);
}
close() {
this._deactivate();
this._stack = [];
this._hide();
}
push(content, title) {
const item = { title: title, content: content };
this._stack.push(item);
this._activate(item);
}
_pop() {
this._deactivate();
if (this._stack.length > 0) {
this._stack.pop();
}
if (this._stack.length > 0) {
this._activate(this._stack[this._stack.length - 1]);
}
else {
this._hide();
}
}
_hide() {
const sidebar = this._getElementById('sidebar');
if (sidebar) {
sidebar.style.width = '0px';
}
const container = this._getElementById('graph');
if (container) {
container.style.width = '100%';
container.focus();
}
}
_deactivate() {
const sidebar = this._getElementById('sidebar');
if (sidebar) {
const closeButton = this._getElementById('sidebar-closebutton');
if (closeButton) {
closeButton.removeEventListener('click', this._closeSidebarHandler);
closeButton.style.color = '#f8f8f8';
}
this._host.document.removeEventListener('keydown', this._closeSidebarKeyDownHandler);
}
}
_activate(item) {
const sidebar = this._getElementById('sidebar');
if (sidebar) {
sidebar.innerHTML = '';
const title = this._host.document.createElement('h1');
title.classList.add('sidebar-title');
title.innerHTML = item.title ? item.title.toUpperCase() : '';
sidebar.appendChild(title);
const closeButton = this._host.document.createElement('a');
closeButton.classList.add('sidebar-closebutton');
closeButton.setAttribute('id', 'sidebar-closebutton');
closeButton.setAttribute('href', 'javascript:void(0)');
closeButton.innerHTML = '×';
closeButton.addEventListener('click', this._closeSidebarHandler);
sidebar.appendChild(closeButton);
const content = this._host.document.createElement('div');
content.classList.add('sidebar-content');
content.setAttribute('id', 'sidebar-content');
sidebar.appendChild(content);
if (typeof item.content == 'string') {
content.innerHTML = item.content;
}
else if (item.content instanceof Array) {
for (const element of item.content) {
content.appendChild(element);
}
}
else {
content.appendChild(item.content);
}
sidebar.style.width = 'min(calc(100% * 0.6), 500px)';
this._host.document.addEventListener('keydown', this._closeSidebarKeyDownHandler);
}
const container = this._getElementById('graph');
if (container) {
container.style.width = 'max(40vw, calc(100vw - 500px))';
}
}
};
sidebar.NodeSidebar = class {
constructor(host, node, modelNodeName) {
this._host = host;
this._node = node;
this._modelNodeName = modelNodeName;
this._elements = [];
this._renameAuxelements = [] // auxilary elements for input/output renaming
this._attributes = [];
this._inputs = [];
this._outputs = [];
if (node.type) {
let showDocumentation = null;
const type = node.type;
if (type && (type.description || type.inputs || type.outputs || type.attributes)) {
showDocumentation = {};
showDocumentation.text = type.nodes ? '\u0192': '?';
showDocumentation.callback = () => {
this._raise('show-documentation', null);
};
}
this._addProperty('type', new sidebar.ValueTextView(this._host, node.type.name, showDocumentation));
if (node.type.module) {
this._addProperty('module', new sidebar.ValueTextView(this._host, node.type.module));
}
}
if (node.name) {
this._addProperty('name', new sidebar.ValueTextView(this._host, node.name));
}
if (node.location) {
this._addProperty('location', new sidebar.ValueTextView(this._host, node.location));
}
if (node.description) {
this._addProperty('description', new sidebar.ValueTextView(this._host, node.description));
}
if (node.device) {
this._addProperty('device', new sidebar.ValueTextView(this._host, node.device));
}
const attributes = node.attributes;
// console.log(attributes)
if (attributes && attributes.length > 0) {
const sortedAttributes = node.attributes.slice();
// console.log(sortedAttributes)
sortedAttributes.sort((a, b) => {
const au = a.name.toUpperCase();
const bu = b.name.toUpperCase();
return (au < bu) ? -1 : (au > bu) ? 1 : 0;
});
this._addHeader('Attributes');
for (const attribute of sortedAttributes) {
this._addAttribute(attribute.name, attribute);
}
}
const inputs = node.inputs;
// console.log(inputs)
if (inputs && inputs.length > 0) {
this._addHeader('Inputs');
for (const input of inputs) {
this._addInput(input.name, input); // 这里的input.name是小白格前面的名称（不是方格内的）
this.add_rename_aux_element(input.arguments);
}
}
// console.log(this._renameAuxelements)
const outputs = node.outputs;
if (outputs && outputs.length > 0) {
this._addHeader('Outputs');
for (const output of outputs) {
this._addOutput(output.name, output);
this.add_rename_aux_element(output.arguments);
}
}
this.add_separator('sidebar-view-separator')
this._addButton('Delete With Children');
this.add_span()
this._addButton('Delete Single Node');
this.add_span()
this._addButton('Reset Node');
this.add_separator('sidebar-view-separator');
this._addHeader('Rename helper');
}
add_separator(className) {
const separator = this._host.document.createElement('div');
separator.className = className;
this._elements.push(separator);
}
add_span(className) {
const span = this._host.document.createElement('span');
span.innerHTML = "&nbsp;&nbsp;&nbsp;"; // (if this doesn't work, try " ")
span.className = className;
this._elements.push(span);
}
add_rename_aux_element (arguments_) {
if (arguments_.length > 0) {
for (const argument of arguments_) {
if (this._host._view._graph._pathArgumentNames.has(argument.name)) {
const buttonElement = this._host.document.createElement('button');
buttonElement.className = 'sidebar-view-button';
buttonElement.innerText = argument.name;
this._renameAuxelements.push(buttonElement);
}
}
}
}
render() {
console.log(this._elements)
console.log(this._renameAuxelements)
// return this._elements;
return this._elements.concat(this._renameAuxelements);
}
_addHeader(title) {
const headerElement = this._host.document.createElement('div');
headerElement.className = 'sidebar-view-header';
headerElement.innerText = title;
this._elements.push(headerElement);
}
_addProperty(name, value) {
const item = new sidebar.NameValueView(this._host, name, value);
this._elements.push(item.render());
}
_addAttribute(name, attribute) {
const item = new NodeAttributeView(this._host, attribute);
item.on('show-graph', (sender, graph) => {
this._raise('show-graph', graph);
});
const view = new sidebar.NameValueView(this._host, name, item);
this._attributes.push(view);
this._elements.push(view.render());
}
_addInput(name, input) {
if (input.arguments.length > 0) {
const view = new sidebar.ParameterView(this._host, input);
view.on('export-tensor', (sender, tensor) => {
this._raise('export-tensor', tensor);
});
view.on('error', (sender, tensor) => {
this._raise('error', tensor);
});
const item = new sidebar.NameValueView(this._host, name, view);
this._inputs.push(item);
this._elements.push(item.render());
}
}
_addOutput(name, output) {
if (output.arguments.length > 0) {
const item = new sidebar.NameValueView(this._host, name, new sidebar.ParameterView(this._host, output));
this._outputs.push(item);
this._elements.push(item.render());
}
}
// My code
_addButton(title) {
const buttonElement = this._host.document.createElement('button');
buttonElement.className = 'sidebar-view-button';
buttonElement.innerText = title;
this._elements.push(buttonElement);
// console.log(title)
if (title === 'Delete Single Node') {
buttonElement.addEventListener('click', () => {
this._host._view._graph.delete_node(this._modelNodeName)
});
}
if (title === 'Delete With Children') {
buttonElement.addEventListener('click', () => {
this._host._view._graph.delete_node_with_children(this._modelNodeName)
});
}
if (title === 'Reset Node') {
// console.log('pressed')
buttonElement.addEventListener('click', () => {
this._host._view._graph.reset_node(this._modelNodeName)
});
}
}
toggleInput(name) {
for (const input of this._inputs) {
if (name == input.name) {
input.toggle();
}
}
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
static formatAttributeValue(value, type, quote) {
if (typeof value === 'function') {
return value();
}
if (value && (value instanceof base.Int64 || value instanceof base.Uint64)) {
return value.toString();
}
if (Number.isNaN(value)) {
return 'NaN';
}
switch (type) {
case 'shape':
return value ? value.toString() : '(null)';
case 'shape[]':
if (value && !Array.isArray(value)) {
throw new Error("Invalid shape '" + JSON.stringify(value) + "'.");
}
return value ? value.map((item) => item.toString()).join(', ') : '(null)';
case 'graph':
return value ? value.name : '(null)';
case 'graph[]':
return value ? value.map((graph) => graph.name).join(', ') : '(null)';
case 'tensor':
if (value && value.type && value.type.shape && value.type.shape.dimensions && value.type.shape.dimensions.length == 0) {
return value.toString();
}
return '[...]';
case 'function':
return value.type.name;
case 'function[]':
return value ? value.map((item) => item.type.name).join(', ') : '(null)';
}
if (typeof value === 'string' && (!type || type != 'string')) {
return quote ? '"' + value + '"' : value;
}
if (Array.isArray(value)) {
if (value.length == 0) {
return quote ? '[]' : '';
}
let ellipsis = false;
if (value.length > 1000) {
value = value.slice(0, 1000);
ellipsis = true;
}
const itemType = (type && type.endsWith('[]')) ? type.substring(0, type.length - 2) : null;
const array = value.map((item) => {
if (item && (item instanceof base.Int64 || item instanceof base.Uint64)) {
return item.toString();
}
if (Number.isNaN(item)) {
return 'NaN';
}
const quote = !itemType || itemType === 'string';
return sidebar.NodeSidebar.formatAttributeValue(item, itemType, quote);
});
if (ellipsis) {
array.push('\u2026');
}
return quote ? [ '[', array.join(', '), ']' ].join(' ') : array.join(', ');
}
if (value === null) {
return quote ? 'null' : '';
}
if (value === undefined) {
return 'undefined';
}
if (value !== Object(value)) {
return value.toString();
}
const list = [];
const keys = Object.keys(value).filter((key) => !key.startsWith('__') && !key.endsWith('__'));
if (keys.length == 1) {
list.push(sidebar.NodeSidebar.formatAttributeValue(value[Object.keys(value)[0]], null, true));
}
else {
for (const key of keys) {
list.push(key + ': ' + sidebar.NodeSidebar.formatAttributeValue(value[key], null, true));
}
}
let objectType = value.__type__;
if (!objectType && value.constructor.name && value.constructor.name !== 'Object') {
objectType = value.constructor.name;
}
if (objectType) {
return objectType + (list.length == 0 ? '()' : [ '(', list.join(', '), ')' ].join(''));
}
switch (list.length) {
case 0:
return quote ? '()' : '';
case 1:
return list[0];
default:
return quote ? [ '(', list.join(', '), ')' ].join(' ') : list.join(', ');
}
}
};
sidebar.NameValueView = class {
constructor(host, name, value) {
this._host = host;
this._name = name;
this._value = value;
const nameElement = this._host.document.createElement('div');
nameElement.className = 'sidebar-view-item-name';
// ===> 这一段是input框前的名称，如attributte的pad，（不包含后面的小白块！！！）太有误导性了。。。
// console.log(name)
const nameInputElement = this._host.document.createElement('input');
nameInputElement.setAttribute('type', 'text');
nameInputElement.setAttribute('value', name);
nameInputElement.setAttribute('title', name);
nameInputElement.setAttribute('readonly', 'false');
nameElement.appendChild(nameInputElement);
// <=== 这一段是input框前的名称，如attributte的pad
const valueElement = this._host.document.createElement('div');
valueElement.className = 'sidebar-view-item-value-list';
for (const element of value.render()) {
valueElement.appendChild(element);
}
this._element = this._host.document.createElement('div');
this._element.className = 'sidebar-view-item';
this._element.appendChild(nameElement);
this._element.appendChild(valueElement);
}
get name() {
return this._name;
}
render() {
return this._element;
}
toggle() {
this._value.toggle();
}
};
sidebar.SelectView = class {
constructor(host, values, selected) {
this._host = host;
this._elements = [];
this._values = values;
const selectElement = this._host.document.createElement('select');
selectElement.setAttribute('class', 'sidebar-view-item-select');
selectElement.addEventListener('change', (e) => {
this._raise('change', this._values[e.target.selectedIndex]);
});
this._elements.push(selectElement);
for (const value of values) {
const optionElement = this._host.document.createElement('option');
optionElement.innerText = value.name || '';
if (value == selected) {
optionElement.setAttribute('selected', 'selected');
}
selectElement.appendChild(optionElement);
}
}
render() {
return this._elements;
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
};
sidebar.ValueTextView = class {
constructor(host, value, action) {
this._host = host;
this._elements = [];
const element = this._host.document.createElement('div');
element.className = 'sidebar-view-item-value'; // 这个渲染出后面一个长白格
this._elements.push(element);
if (action) {
this._action = this._host.document.createElement('div');
this._action.className = 'sidebar-view-item-value-expander';
this._action.innerHTML = action.text;
this._action.addEventListener('click', () => {
action.callback();
});
element.appendChild(this._action);
}
const list = Array.isArray(value) ? value : [ value ];
let className = 'sidebar-view-item-value-line';
for (const item of list) {
const line = this._host.document.createElement('div');
line.className = className;
line.innerText = item;
element.appendChild(line);
className = 'sidebar-view-item-value-line-border';
}
}
render() {
console.log(this._elements)
return this._elements;
}
toggle() {
}
};
class NodeAttributeView {
constructor(host, attribute) {
this._host = host;
this._attribute = attribute;
this._element = this._host.document.createElement('div');
this._element.className = 'sidebar-view-item-value';
const type = this._attribute.type;
if (type) {
this._expander = this._host.document.createElement('div');
this._expander.className = 'sidebar-view-item-value-expander';
this._expander.innerText = '+';
this._expander.addEventListener('click', () => {
this.toggle();
});
this._element.appendChild(this._expander);
}
// console.log(this._attribute)
// console.log(this._attribute.value)
const value = this._attribute.value;
// console.log(value)
// console.log(type)
switch (type) {
case 'graph': {
const line = this._host.document.createElement('div');
line.className = 'sidebar-view-item-value-line-link';
line.innerHTML = value.name;
line.addEventListener('click', () => {
this._raise('show-graph', value);
});
this._element.appendChild(line);
break;
}
case 'function': {
const line = this._host.document.createElement('div');
line.className = 'sidebar-view-item-value-line-link';
line.innerHTML = type === value.type.name;
line.addEventListener('click', () => {
this._raise('show-graph', value.type);
});
this._element.appendChild(line);
break;
}
default: {
let content = sidebar.NodeSidebar.formatAttributeValue(value, type);
// console.log(content)
if (content && content.length > 1000) {
content = content.substring(0, 1000) + '\u2026';
}
if (content && typeof content === 'string') {
content = content.split('<').join('&lt;').split('>').join('&gt;');
}
const line = this._host.document.createElement('div');
line.className = 'sidebar-view-item-value-line';
line.innerHTML = content ? content : '&nbsp;';
this._element.appendChild(line);
}
}
}
render() {
return [ this._element ];
}
toggle() {
if (this._expander.innerText == '+') {
this._expander.innerText = '-';
const typeLine = this._host.document.createElement('div');
typeLine.className = 'sidebar-view-item-value-line-border';
const type = this._attribute.type;
const value = this._attribute.value;
if (type == 'tensor' && value && value.type) {
typeLine.innerHTML = 'type: ' + '<code><b>' + value.type.toString() + '</b></code>';
this._element.appendChild(typeLine);
}
else {
typeLine.innerHTML = 'type: ' + '<code><b>' + this._attribute.type + '</b></code>';
this._element.appendChild(typeLine);
}
const description = this._attribute.description;
if (description) {
const descriptionLine = this._host.document.createElement('div');
descriptionLine.className = 'sidebar-view-item-value-line-border';
descriptionLine.innerHTML = description;
this._element.appendChild(descriptionLine);
}
if (this._attribute.type == 'tensor' && value) {
const state = value.state;
const valueLine = this._host.document.createElement('div');
valueLine.className = 'sidebar-view-item-value-line-border';
const contentLine = this._host.document.createElement('pre');
contentLine.innerHTML = state || value.toString();
valueLine.appendChild(contentLine);
this._element.appendChild(valueLine);
}
}
else {
this._expander.innerText = '+';
while (this._element.childElementCount > 2) {
this._element.removeChild(this._element.lastChild);
}
}
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
}
sidebar.ParameterView = class {
constructor(host, list) {
this._host = host;
this._list = list;
this._elements = [];
this._items = [];
// console.log('new ParameterView')
// console.log(list.arguments) // Array(1)
for (const argument of list.arguments) {
// console.log(argument)
const item = new sidebar.ArgumentView(host, argument);
item.on('export-tensor', (sender, tensor) => {
this._raise('export-tensor', tensor);
});
item.on('error', (sender, tensor) => {
this._raise('error', tensor);
});
this._items.push(item);
this._elements.push(item.render());
}
}
render() {
return this._elements;
}
toggle() {
for (const item of this._items) {
item.toggle();
}
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
};
sidebar.ArgumentView = class {
constructor(host, argument) {
this._host = host;
this._argument = argument;
this._element = this._host.document.createElement('div');
this._element.className = 'sidebar-view-item-value';
const initializer = argument.initializer;
if (initializer) {
this._element.classList.add('sidebar-view-item-value-dark');
}
const quantization = argument.quantization;
const type = argument.type;
const location = this._argument.location !== undefined;
if (type || initializer || quantization || location) {
this._expander = this._host.document.createElement('div');
this._expander.className = 'sidebar-view-item-value-expander';
this._expander.innerText = '+';
this._expander.addEventListener('click', () => {
this.toggle();
});
this._element.appendChild(this._expander);
}
let name = this._argument.name || '';
this._hasId = name ? true : false;
this._hasKind = initializer && initializer.kind ? true : false;
if (this._hasId || (!this._hasKind && !type)) {
this._hasId = true;
const nameLine = this._host.document.createElement('div');
nameLine.className = 'sidebar-view-item-value-line';
if (typeof name !== 'string') {
throw new Error("Invalid argument identifier '" + JSON.stringify(name) + "'.");
}
name = name.split('\n').shift(); // custom argument id
name = name || ' ';
nameLine.innerHTML = '<span class=\'sidebar-view-item-value-line-content\'>name: <b>' + name + '</b></span>';
this._element.appendChild(nameLine);
}
else if (this._hasKind) {
const kindLine = this._host.document.createElement('div');
kindLine.className = 'sidebar-view-item-value-line';
kindLine.innerHTML = 'kind: <b>' + initializer.kind + '</b>';
this._element.appendChild(kindLine);
}
else if (type) {
const typeLine = this._host.document.createElement('div');
typeLine.className = 'sidebar-view-item-value-line-border';
typeLine.innerHTML = 'type: <code><b>' + type.toString().split('<').join('&lt;').split('>').join('&gt;') + '</b></code>';
this._element.appendChild(typeLine);
}
}
render() {
return this._element;
}
render_rename_aux() {
return this._renameAuxelements;
}
toggle() {
if (this._expander) {
if (this._expander.innerText == '+') {
this._expander.innerText = '-';
const initializer = this._argument.initializer;
if (this._hasId && this._hasKind) {
const kindLine = this._host.document.createElement('div');
kindLine.className = 'sidebar-view-item-value-line-border';
kindLine.innerHTML = 'kind: ' + '<b>' + initializer.kind + '</b>';
this._element.appendChild(kindLine);
}
let type = null;
let denotation = null;
if (this._argument.type) {
type = this._argument.type.toString();
denotation = this._argument.type.denotation || null;
}
if (type && (this._hasId || this._hasKind)) {
const typeLine = this._host.document.createElement('div');
typeLine.className = 'sidebar-view-item-value-line-border';
typeLine.innerHTML = 'type: <code><b>' + type.split('<').join('&lt;').split('>').join('&gt;') + '</b></code>';
this._element.appendChild(typeLine);
}
if (denotation) {
const denotationLine = this._host.document.createElement('div');
denotationLine.className = 'sidebar-view-item-value-line-border';
denotationLine.innerHTML = 'denotation: <code><b>' + denotation + '</b></code>';
this._element.appendChild(denotationLine);
}
const description = this._argument.description;
if (description) {
const descriptionLine = this._host.document.createElement('div');
descriptionLine.className = 'sidebar-view-item-value-line-border';
descriptionLine.innerHTML = description;
this._element.appendChild(descriptionLine);
}
const quantization = this._argument.quantization;
if (quantization) {
const quantizationLine = this._host.document.createElement('div');
quantizationLine.className = 'sidebar-view-item-value-line-border';
const content = !Array.isArray(quantization) ? quantization : '<br><br>' + quantization.map((value) => ' ' + value).join('<br>');
quantizationLine.innerHTML = '<span class=\'sidebar-view-item-value-line-content\'>quantization: ' + '<b>' + content + '</b></span>';
this._element.appendChild(quantizationLine);
}
if (this._argument.location !== undefined) {
const location = this._host.document.createElement('div');
location.className = 'sidebar-view-item-value-line-border';
location.innerHTML = 'location: ' + '<b>' + this._argument.location + '</b>';
this._element.appendChild(location);
}
if (initializer) {
const contentLine = this._host.document.createElement('pre');
const valueLine = this._host.document.createElement('div');
try {
const state = initializer.state;
if (state === null && this._host.save &&
initializer.type.dataType && initializer.type.dataType != '?' &&
initializer.type.shape && initializer.type.shape.dimensions /*&& initializer.type.shape.dimensions.length > 0*/) {
this._saveButton = this._host.document.createElement('div');
this._saveButton.className = 'sidebar-view-item-value-expander';
this._saveButton.innerHTML = '&#x1F4BE;';
this._saveButton.addEventListener('click', () => {
this._raise('export-tensor', initializer);
});
this._element.appendChild(this._saveButton);
}
valueLine.className = 'sidebar-view-item-value-line-border';
contentLine.innerHTML = state || initializer.toString();
}
catch (err) {
contentLine.innerHTML = err.toString();
this._raise('error', err);
}
valueLine.appendChild(contentLine);
this._element.appendChild(valueLine);
}
}
else {
this._expander.innerText = '+';
while (this._element.childElementCount > 2) {
this._element.removeChild(this._element.lastChild);
}
}
}
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
};
sidebar.ModelSidebar = class {
constructor(host, model, graph) {
this._host = host;
this._model = model;
this._elements = [];
if (model.format) {
this._addProperty('format', new sidebar.ValueTextView(this._host, model.format));
}
if (model.producer) {
this._addProperty('producer', new sidebar.ValueTextView(this._host, model.producer));
}
if (model.source) {
this._addProperty('source', new sidebar.ValueTextView(this._host, model.source));
}
if (model.name) {
this._addProperty('name', new sidebar.ValueTextView(this._host, model.name));
}
if (model.version) {
this._addProperty('version', new sidebar.ValueTextView(this._host, model.version));
}
if (model.description) {
this._addProperty('description', new sidebar.ValueTextView(this._host, model.description));
}
if (model.author) {
this._addProperty('author', new sidebar.ValueTextView(this._host, model.author));
}
if (model.company) {
this._addProperty('company', new sidebar.ValueTextView(this._host, model.company));
}
if (model.license) {
this._addProperty('license', new sidebar.ValueTextView(this._host, model.license));
}
if (model.domain) {
this._addProperty('domain', new sidebar.ValueTextView(this._host, model.domain));
}
if (model.imports) {
this._addProperty('imports', new sidebar.ValueTextView(this._host, model.imports));
}
if (model.runtime) {
this._addProperty('runtime', new sidebar.ValueTextView(this._host, model.runtime));
}
const metadata = model.metadata;
if (metadata) {
for (const property of model.metadata) {
this._addProperty(property.name, new sidebar.ValueTextView(this._host, property.value));
}
}
const graphs = Array.isArray(model.graphs) ? model.graphs : [];
if (graphs.length > 1) {
const graphSelector = new sidebar.SelectView(this._host, model.graphs, graph);
graphSelector.on('change', (sender, data) => {
this._raise('update-active-graph', data);
});
this._addProperty('subgraph', graphSelector);
}
if (graph) {
if (graph.version) {
this._addProperty('version', new sidebar.ValueTextView(this._host, graph.version));
}
if (graph.type) {
this._addProperty('type', new sidebar.ValueTextView(this._host, graph.type));
}
if (graph.tags) {
this._addProperty('tags', new sidebar.ValueTextView(this._host, graph.tags));
}
if (graph.description) {
this._addProperty('description', new sidebar.ValueTextView(this._host, graph.description));
}
if (Array.isArray(graph.inputs) && graph.inputs.length > 0) {
this._addHeader('Inputs');
for (const input of graph.inputs) {
this.addArgument(input.name, input);
}
}
if (Array.isArray(graph.outputs) && graph.outputs.length > 0) {
this._addHeader('Outputs');
for (const output of graph.outputs) {
this.addArgument(output.name, output);
}
}
}
const separator = this._host.document.createElement('div');
separator.className = 'sidebar-view-separator';
this._elements.push(separator);
}
render() {
return this._elements;
}
_addHeader(title) {
const headerElement = this._host.document.createElement('div');
headerElement.className = 'sidebar-view-header';
headerElement.innerText = title;
this._elements.push(headerElement);
}
_addProperty(name, value) {
const item = new sidebar.NameValueView(this._host, name, value);
this._elements.push(item.render());
}
addArgument(name, argument) {
const view = new sidebar.ParameterView(this._host, argument);
view.toggle();
const item = new sidebar.NameValueView(this._host, name, view);
this._elements.push(item.render());
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
};
sidebar.DocumentationSidebar = class {
constructor(host, metadata) {
this._host = host;
this._metadata = metadata;
}
render() {
if (!this._elements) {
this._elements = [];
const type = sidebar.DocumentationSidebar.formatDocumentation(this._metadata);
const element = this._host.document.createElement('div');
element.setAttribute('class', 'sidebar-view-documentation');
this._append(element, 'h1', type.name);
if (type.summary) {
this._append(element, 'p', type.summary);
}
if (type.description) {
this._append(element, 'p', type.description);
}
if (Array.isArray(type.attributes) && type.attributes.length > 0) {
this._append(element, 'h2', 'Attributes');
const attributes = this._append(element, 'dl');
for (const attribute of type.attributes) {
this._append(attributes, 'dt', attribute.name + (attribute.type ? ': <tt>' + attribute.type + '</tt>' : ''));
this._append(attributes, 'dd', attribute.description);
}
element.appendChild(attributes);
}
if (Array.isArray(type.inputs) && type.inputs.length > 0) {
this._append(element, 'h2', 'Inputs' + (type.inputs_range ? ' (' + type.inputs_range + ')' : ''));
const inputs = this._append(element, 'dl');
for (const input of type.inputs) {
this._append(inputs, 'dt', input.name + (input.type ? ': <tt>' + input.type + '</tt>' : '') + (input.option ? ' (' + input.option + ')' : ''));
this._append(inputs, 'dd', input.description);
}
}
if (Array.isArray(type.outputs) && type.outputs.length > 0) {
this._append(element, 'h2', 'Outputs' + (type.outputs_range ? ' (' + type.outputs_range + ')' : ''));
const outputs = this._append(element, 'dl');
for (const output of type.outputs) {
this._append(outputs, 'dt', output.name + (output.type ? ': <tt>' + output.type + '</tt>' : '') + (output.option ? ' (' + output.option + ')' : ''));
this._append(outputs, 'dd', output.description);
}
}
if (Array.isArray(type.type_constraints) && type.type_constraints.length > 0) {
this._append(element, 'h2', 'Type Constraints');
const type_constraints = this._append(element, 'dl');
for (const type_constraint of type.type_constraints) {
this._append(type_constraints, 'dt', type_constraint.type_param_str + ': ' + type_constraint.allowed_type_strs.map((item) => '<tt>' + item + '</tt>').join(', '));
this._append(type_constraints, 'dd', type_constraint.description);
}
}
if (Array.isArray(type.examples) && type.examples.length > 0) {
this._append(element, 'h2', 'Examples');
for (const example of type.examples) {
this._append(element, 'h3', example.summary);
this._append(element, 'pre', example.code);
}
}
if (Array.isArray(type.references) && type.references.length > 0) {
this._append(element, 'h2', 'References');
const references = this._append(element, 'ul');
for (const reference of type.references) {
this._append(references, 'li', reference.description);
}
}
if (type.domain && type.version && type.support_level) {
this._append(element, 'h2', 'Support');
this._append(element, 'dl', 'In domain <tt>' + type.domain + '</tt> since version <tt>' + type.version + '</tt> at support level <tt>' + type.support_level + '</tt>.');
}
if (!this._host.type !== 'Electron') {
element.addEventListener('click', (e) => {
if (e.target && e.target.href) {
const link = e.target.href;
if (link.startsWith('http://') || link.startsWith('https://')) {
e.preventDefault();
this._raise('navigate', { link: link });
}
}
});
}
this._elements = [ element ];
const separator = this._host.document.createElement('div');
separator.className = 'sidebar-view-separator';
this._elements.push(separator);
}
return this._elements;
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
_append(parent, type, content) {
const element = this._host.document.createElement(type);
if (content) {
element.innerHTML = content;
}
parent.appendChild(element);
return element;
}
static formatDocumentation(source) {
if (source) {
const generator = new markdown.Generator();
const target = {};
if (source.name !== undefined) {
target.name = source.name;
}
if (source.module !== undefined) {
target.module = source.module;
}
if (source.category !== undefined) {
target.category = source.category;
}
if (source.summary !== undefined) {
target.summary = generator.html(source.summary);
}
if (source.description !== undefined) {
target.description = generator.html(source.description);
}
if (Array.isArray(source.attributes)) {
target.attributes = source.attributes.map((source) => {
const target = {};
target.name = source.name;
if (source.type !== undefined) {
target.type = source.type;
}
if (source.option !== undefined) {
target.option = source.option;
}
if (source.optional !== undefined) {
target.optional = source.optional;
}
if (source.required !== undefined) {
target.required = source.required;
}
if (source.minimum !== undefined) {
target.minimum = source.minimum;
}
if (source.src !== undefined) {
target.src = source.src;
}
if (source.src_type !== undefined) {
target.src_type = source.src_type;
}
if (source.description !== undefined) {
target.description = generator.html(source.description);
}
if (source.default !== undefined) {
target.default = source.default;
}
if (source.visible !== undefined) {
target.visible = source.visible;
}
return target;
});
}
if (Array.isArray(source.inputs)) {
target.inputs = source.inputs.map((source) => {
const target = {};
target.name = source.name;
if (source.type !== undefined) {
target.type = source.type;
}
if (source.description !== undefined) {
target.description = generator.html(source.description);
}
if (source.default !== undefined) {
target.default = source.default;
}
if (source.src !== undefined) {
target.src = source.src;
}
if (source.list !== undefined) {
target.list = source.list;
}
if (source.isRef !== undefined) {
target.isRef = source.isRef;
}
if (source.typeAttr !== undefined) {
target.typeAttr = source.typeAttr;
}
if (source.numberAttr !== undefined) {
target.numberAttr = source.numberAttr;
}
if (source.typeListAttr !== undefined) {
target.typeListAttr = source.typeListAttr;
}
if (source.option !== undefined) {
target.option = source.option;
}
if (source.optional !== undefined) {
target.optional = source.optional;
}
if (source.visible !== undefined) {
target.visible = source.visible;
}
return target;
});
}
if (Array.isArray(source.outputs)) {
target.outputs = source.outputs.map((source) => {
const target = {};
target.name = source.name;
if (source.type) {
target.type = source.type;
}
if (source.description !== undefined) {
target.description = generator.html(source.description);
}
if (source.list !== undefined) {
target.list = source.list;
}
if (source.typeAttr !== undefined) {
target.typeAttr = source.typeAttr;
}
if (source.typeListAttr !== undefined) {
target.typeListAttr = source.typeAttr;
}
if (source.numberAttr !== undefined) {
target.numberAttr = source.numberAttr;
}
if (source.isRef !== undefined) {
target.isRef = source.isRef;
}
if (source.option !== undefined) {
target.option = source.option;
}
return target;
});
}
if (Array.isArray(source.references)) {
target.references = source.references.map((source) => {
if (source) {
target.description = generator.html(source.description);
}
return target;
});
}
if (source.version !== undefined) {
target.version = source.version;
}
if (source.operator !== undefined) {
target.operator = source.operator;
}
if (source.identifier !== undefined) {
target.identifier = source.identifier;
}
if (source.package !== undefined) {
target.package = source.package;
}
if (source.support_level !== undefined) {
target.support_level = source.support_level;
}
if (source.min_input !== undefined) {
target.min_input = source.min_input;
}
if (source.max_input !== undefined) {
target.max_input = source.max_input;
}
if (source.min_output !== undefined) {
target.min_output = source.min_output;
}
if (source.max_input !== undefined) {
target.max_output = source.max_output;
}
if (source.inputs_range !== undefined) {
target.inputs_range = source.inputs_range;
}
if (source.outputs_range !== undefined) {
target.outputs_range = source.outputs_range;
}
if (source.examples !== undefined) {
target.examples = source.examples;
}
if (source.constants !== undefined) {
target.constants = source.constants;
}
if (source.type_constraints !== undefined) {
target.type_constraints = source.type_constraints;
}
return target;
}
return '';
}
};
sidebar.FindSidebar = class {
constructor(host, element, graph) {
this._host = host;
this._graphElement = element;
this._graph = graph;
this._contentElement = this._host.document.createElement('div');
this._contentElement.setAttribute('class', 'sidebar-view-find');
this._searchElement = this._host.document.createElement('input');
this._searchElement.setAttribute('id', 'search');
this._searchElement.setAttribute('type', 'text');
this._searchElement.setAttribute('spellcheck', 'false');
this._searchElement.setAttribute('placeholder', 'Search...');
this._searchElement.setAttribute('style', 'width: 100%');
this._searchElement.addEventListener('input', (e) => {
this.update(e.target.value);
this._raise('search-text-changed', e.target.value);
});
this._resultElement = this._host.document.createElement('ol');
this._resultElement.addEventListener('click', (e) => {
this.select(e);
});
this._contentElement.appendChild(this._searchElement);
this._contentElement.appendChild(this._resultElement);
}
on(event, callback) {
this._events = this._events || {};
this._events[event] = this._events[event] || [];
this._events[event].push(callback);
}
_raise(event, data) {
if (this._events && this._events[event]) {
for (const callback of this._events[event]) {
callback(this, data);
}
}
}
select(e) {
const selection = [];
const id = e.target.id;
const nodesElement = this._graphElement.getElementById('nodes');
let nodeElement = nodesElement.firstChild;
while (nodeElement) {
if (nodeElement.id == id) {
selection.push(nodeElement);
}
nodeElement = nodeElement.nextSibling;
}
const edgePathsElement = this._graphElement.getElementById('edge-paths');
let edgePathElement = edgePathsElement.firstChild;
while (edgePathElement) {
if (edgePathElement.id == id) {
selection.push(edgePathElement);
}
edgePathElement = edgePathElement.nextSibling;
}
let initializerElement = this._graphElement.getElementById(id);
if (initializerElement) {
while (initializerElement.parentElement) {
initializerElement = initializerElement.parentElement;
if (initializerElement.id && initializerElement.id.startsWith('node-')) {
selection.push(initializerElement);
break;
}
}
}
if (selection.length > 0) {
this._raise('select', selection);
}
}
focus(searchText) {
this._searchElement.focus();
this._searchElement.value = '';
this._searchElement.value = searchText;
this.update(searchText);
}
update(searchText) {
while (this._resultElement.lastChild) {
this._resultElement.removeChild(this._resultElement.lastChild);
}
let terms = null;
let callback = null;
const unquote = searchText.match(new RegExp(/^'(.*)'|"(.*)"$/));
if (unquote) {
const term = unquote[1] || unquote[2];
terms = [ term ];
callback = (name) => {
return term == name;
};
}
else {
terms = searchText.trim().toLowerCase().split(' ').map((term) => term.trim()).filter((term) => term.length > 0);
callback = (name) => {
return terms.every((term) => name.toLowerCase().indexOf(term) !== -1);
};
}
const nodes = new Set();
const edges = new Set();
for (const node of this._graph.nodes.values()) {
const label = node.label;
const initializers = [];
if (label.class === 'graph-node' || label.class === 'graph-input') {
for (const input of label.inputs) {
for (const argument of input.arguments) {
if (argument.name && !edges.has(argument.name)) {
const match = (argument, term) => {
if (argument.name && argument.name.toLowerCase().indexOf(term) !== -1) {
return true;
}
if (argument.type) {
if (argument.type.dataType && term === argument.type.dataType.toLowerCase()) {
return true;
}
if (argument.type.shape) {
if (term === argument.type.shape.toString().toLowerCase()) {
return true;
}
if (argument.type.shape && Array.isArray(argument.type.shape.dimensions)) {
const dimensions = argument.type.shape.dimensions.map((dimension) => dimension ? dimension.toString().toLowerCase() : '');
if (term === dimensions.join(',')) {
return true;
}
if (dimensions.some((dimension) => term === dimension)) {
return true;
}
}
}
}
return false;
};
if (terms.every((term) => match(argument, term))) {
if (!argument.initializer) {
const inputItem = this._host.document.createElement('li');
inputItem.innerText = '\u2192 ' + argument.name.split('\n').shift(); // custom argument id
inputItem.id = 'edge-' + argument.name;
this._resultElement.appendChild(inputItem);
edges.add(argument.name);
}
else {
initializers.push(argument);
}
}
}
}
}
}
if (label.class === 'graph-node') {
const name = label.value.name;
const type = label.value.type.name;
if (!nodes.has(label.id) &&
((name && callback(name) || (type && callback(type))))) {
const nameItem = this._host.document.createElement('li');
nameItem.innerText = '\u25A2 ' + (name || '[' + type + ']');
nameItem.id = label.id;
this._resultElement.appendChild(nameItem);
nodes.add(label.id);
}
}
for (const argument of initializers) {
if (argument.name) {
const initializeItem = this._host.document.createElement('li');
initializeItem.innerText = '\u25A0 ' + argument.name.split('\n').shift(); // custom argument id
initializeItem.id = 'initializer-' + argument.name;
this._resultElement.appendChild(initializeItem);
}
}
}
for (const node of this._graph.nodes.values()) {
const label = node.label;
if (label.class === 'graph-node' || label.class === 'graph-output') {
for (const output of label.outputs) {
for (const argument of output.arguments) {
if (argument.name && !edges.has(argument.name) && terms.every((term) => argument.name.toLowerCase().indexOf(term) != -1)) {
const outputItem = this._host.document.createElement('li');
outputItem.innerText = '\u2192 ' + argument.name.split('\n').shift(); // custom argument id
outputItem.id = 'edge-' + argument.name;
this._resultElement.appendChild(outputItem);
edges.add(argument.name);
}
}
}
}
}
this._resultElement.style.display = this._resultElement.childNodes.length != 0 ? 'block' : 'none';
}
get content() {
return this._contentElement;
}
};
const markdown = {};
markdown.Generator = class {
constructor() {
this._newlineRegExp = /^\n+/;
this._codeRegExp = /^( {4}[^\n]+\n*)+/;
this._fencesRegExp = /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/;
this._hrRegExp = /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/;
this._headingRegExp = /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/;
this._blockquoteRegExp = /^( {0,3}> ?(([^\n]+(?:\n(?! {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)| {0,3}#{1,6} | {0,3}>| {0,3}(?:`{3,}(?=[^`\n]*\n)|~{3,})[^\n]*\n| {0,3}(?:[*+-]|1[.)]) |<\/?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)|[^\n]*)(?:\n|$))+/;
this._listRegExp = /^( {0,3})((?:[*+-]|\d{1,9}[.)])) [\s\S]+?(?:\n+(?=\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$))|\n+(?= {0,3}\[((?!\s*\])(?:\\[[\]]|[^[\]])+)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)((?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))))? *(?:\n+|$))|\n{2,}(?! )(?!\1(?:[*+-]|\d{1,9}[.)]) )\n*|\s*$)/;
this._htmlRegExp = /^ {0,3}(?:<(script|pre|style)[\s>][\s\S]*?(?:<\/\1>[^\n]*\n+|$)|<!--(?!-?>)[\s\S]*?(?:-->|$)[^\n]*(\n+|$)|<\?[\s\S]*?(?:\?>\n*|$)|<![A-Z][\s\S]*?(?:>\n*|$)|<!\[CDATA\[[\s\S]*?(?:\]\]>\n*|$)|<\/?(address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?: +|\n|\/?>)[\s\S]*?(?:\n{2,}|$)|<(?!script|pre|style)([a-z][\w-]*)(?: +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?)*? *\/?>(?=[ \t]*(?:\n|$))[\s\S]*?(?:\n{2,}|$)|<\/(?!script|pre|style)[a-z][\w-]*\s*>(?=[ \t]*(?:\n|$))[\s\S]*?(?:\n{2,}|$))/i;
this._defRegExp = /^ {0,3}\[((?!\s*\])(?:\\[[\]]|[^[\]])+)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)((?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))))? *(?:\n+|$)/;
this._nptableRegExp = /^ *([^|\n ].*\|.*)\n {0,3}([-:]+ *\|[-| :]*)(?:\n((?:(?!\n| {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)| {0,3}#{1,6} | {0,3}>| {4}[^\n]| {0,3}(?:`{3,}(?=[^`\n]*\n)|~{3,})[^\n]*\n| {0,3}(?:[*+-]|1[.)]) |<\/?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?: +|\n|\/?>)|<(?:script|pre|style|!--)).*(?:\n|$))*)\n*|$)/;
this._tableRegExp = /^ *\|(.+)\n {0,3}\|?( *[-:]+[-| :]*)(?:\n *((?:(?!\n| {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)| {0,3}#{1,6} | {0,3}>| {4}[^\n]| {0,3}(?:`{3,}(?=[^`\n]*\n)|~{3,})[^\n]*\n| {0,3}(?:[*+-]|1[.)]) |<\/?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?: +|\n|\/?>)|<(?:script|pre|style|!--)).*(?:\n|$))*)\n*|$)/;
this._lheadingRegExp = /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/;
this._textRegExp = /^[^\n]+/;
this._bulletRegExp = /(?:[*+-]|\d{1,9}[.)])/;
this._itemRegExp = /^( *)((?:[*+-]|\d{1,9}[.)])) ?[^\n]*(?:\n(?!\1(?:[*+-]|\d{1,9}[.)]) ?)[^\n]*)*/gm;
this._paragraphRegExp = /^([^\n]+(?:\n(?! {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)| {0,3}#{1,6} | {0,3}>| {0,3}(?:`{3,}(?=[^`\n]*\n)|~{3,})[^\n]*\n| {0,3}(?:[*+-]|1[.)]) |<\/?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/;
this._backpedalRegExp = /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/;
this._escapeRegExp = /^\\([!"#$%&'()*+,\-./:;<=>?@[\]\\^_`{|}~~|])/;
this._escapesRegExp = /\\([!"#$%&'()*+,\-./:;<=>?@[\]\\^_`{|}~])/g;
/* eslint-disable no-control-regex */
this._autolinkRegExp = /^<([a-zA-Z][a-zA-Z0-9+.-]{1,31}:[^\s\x00-\x1f<>]*|[a-zA-Z0-9.!#$%&'*+/=?_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_]))>/;
this._linkRegExp = /^!?\[((?:\[(?:\\.|[^[\]\\])*\]|\\.|`[^`]*`|[^[\]\\`])*?)\]\(\s*(<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*)(?:\s+("(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)))?\s*\)/;
/* eslint-enable no-control-regex */
this._urlRegExp = /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9-]+\.?)+[^\s<]*|^[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/i;
this._tagRegExp = /^<!--(?!-?>)[\s\S]*?-->|^<\/[a-zA-Z][\w:-]*\s*>|^<[a-zA-Z][\w-]*(?:\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?)*?\s*\/?>|^<\?[\s\S]*?\?>|^<![a-zA-Z]+\s[\s\S]*?>|^<!\[CDATA\[[\s\S]*?\]\]>/;
this._reflinkRegExp = /^!?\[((?:\[(?:\\.|[^[\]\\])*\]|\\.|`[^`]*`|[^[\]\\`])*?)\]\[(?!\s*\])((?:\\[[\]]?|[^[\]\\])+)\]/;
this._nolinkRegExp = /^!?\[(?!\s*\])((?:\[[^[\]]*\]|\\[[\]]|[^[\]])*)\](?:\[\])?/;
this._reflinkSearchRegExp = /!?\[((?:\[(?:\\.|[^[\]\\])*\]|\\.|`[^`]*`|[^[\]\\`])*?)\]\[(?!\s*\])((?:\\[[\]]?|[^[\]\\])+)\]|!?\[(?!\s*\])((?:\[[^[\]]*\]|\\[[\]]|[^[\]])*)\](?:\[\])?(?!\()/g;
this._strongStartRegExp = /^(?:(\*\*(?=[*!"#$%&'()+\-.,/:;<=>?@[\]`{|}~]))|\*\*)(?![\s])|__/;
this._strongMiddleRegExp = /^\*\*(?:(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^*]|\\\*)|__[^_]*?__|\*\*\[^\*\]*?\*\*)|\*(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^*]|\\\*)|__[^_]*?__|\*\*\[^\*\]*?\*\*)*?\*)+?\*\*$|^__(?![\s])((?:(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^_]|\\_)|__[^_]*?__|\*\*\[^\*\]*?\*\*)|_(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^_]|\\_)|__[^_]*?__|\*\*\[^\*\]*?\*\*)*?_)+?)__$/;
this._strongEndAstRegExp = /[^!"#$%&'()+\-.,/:;<=>?@[\]`{|}~\s]\*\*(?!\*)|[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~]\*\*(?!\*)(?:(?=[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~_\s]|$))/g;
this._strongEndUndRegExp = /[^\s]__(?!_)(?:(?=[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~*\s])|$)/g;
this._emStartRegExp = /^(?:(\*(?=[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~]))|\*)(?![*\s])|_/;
this._emMiddleRegExp = /^\*(?:(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^*]|\\\*)|__[^_]*?__|\*\*\[^\*\]*?\*\*)|\*(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^*]|\\\*)|__[^_]*?__|\*\*\[^\*\]*?\*\*)*?\*)+?\*$|^_(?![_\s])(?:(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^_]|\\_)|__[^_]*?__|\*\*\[^\*\]*?\*\*)|_(?:(?!__[^_]*?__|\*\*\[^\*\]*?\*\*)(?:[^_]|\\_)|__[^_]*?__|\*\*\[^\*\]*?\*\*)*?_)+?_$/;
this._emEndAstRegExp = /[^!"#$%&'()+\-.,/:;<=>?@[\]`{|}~\s]\*(?!\*)|[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~]\*(?!\*)(?:(?=[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~_\s]|$))/g;
this._emEndUndRegExp = /[^\s]_(?!_)(?:(?=[!"#$%&'()+\-.,/:;<=>?@[\]`{|}~*\s])|$)/g,
this._codespanRegExp = /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/;
this._brRegExp = /^( {2,}|\\)\n(?!\s*$)/;
this._delRegExp = /^~+(?=\S)([\s\S]*?\S)~+/;
this._textspanRegExp = /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<![`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+/=?_`{|}~-](?=[a-zA-Z0-9.!#$%&'*+/=?_`{|}~-]+@))|(?=[a-zA-Z0-9.!#$%&'*+/=?_`{|}~-]+@))/;
this._punctuationRegExp = /^([\s*!"#$%&'()+\-.,/:;<=>?@[\]`{|}~])/;
this._blockSkipRegExp = /\[[^\]]*?\]\([^)]*?\)|`[^`]*?`|<[^>]*?>/g;
this._escapeTestRegExp = /[&<>"']/;
this._escapeReplaceRegExp = /[&<>"']/g;
this._escapeTestNoEncodeRegExp = /[<>"']|&(?!#?\w+;)/;
this._escapeReplaceNoEncodeRegExp = /[<>"']|&(?!#?\w+;)/g;
this._escapeReplacementsMap = { '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' };
}
html(source) {
const tokens = [];
const links = new Map();
this._tokenize(source.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' '), tokens, links, true);
this._tokenizeBlock(tokens, links);
const slugs = new Map();
const result = this._render(tokens, slugs, true);
return result;
}
_tokenize(source, tokens, links, top) {
source = source.replace(/^ +$/gm, '');
while (source) {
let match = this._newlineRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
if (match[0].length > 1) {
tokens.push({ type: 'space' });
}
continue;
}
match = this._codeRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const lastToken = tokens[tokens.length - 1];
if (lastToken && lastToken.type === 'paragraph') {
lastToken.text += '\n' + match[0].trimRight();
}
else {
const text = match[0].replace(/^ {4}/gm, '').replace(/\n*$/, '');
tokens.push({ type: 'code', text: text });
}
continue;
}
match = this._fencesRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const language = match[2] ? match[2].trim() : match[2];
let content = match[3] || '';
const matchIndent = match[0].match(/^(\s+)(?:```)/);
if (matchIndent !== null) {
const indent = matchIndent[1];
content = content.split('\n').map(node => {
const match = node.match(/^\s+/);
return (match !== null && match[0].length >= indent.length) ? node.slice(indent.length) : node;
}).join('\n');
}
tokens.push({ type: 'code', language: language, text: content });
continue;
}
match = this._headingRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'heading', depth: match[1].length, text: match[2] });
continue;
}
match = this._nptableRegExp.exec(source);
if (match) {
const header = this._splitCells(match[1].replace(/^ *| *\| *$/g, ''));
const align = match[2].replace(/^ *|\| *$/g, '').split(/ *\| */);
if (header.length === align.length) {
const cells = match[3] ? match[3].replace(/\n$/, '').split('\n') : [];
const token = { type: 'table', header: header, align: align, cells: cells, raw: match[0] };
for (let i = 0; i < token.align.length; i++) {
if (/^ *-+: *$/.test(token.align[i])) {
token.align[i] = 'right';
}
else if (/^ *:-+: *$/.test(token.align[i])) {
token.align[i] = 'center';
}
else if (/^ *:-+ *$/.test(token.align[i])) {
token.align[i] = 'left';
}
else {
token.align[i] = null;
}
}
token.cells = token.cells.map((cell) => this._splitCells(cell, token.header.length));
source = source.substring(token.raw.length);
tokens.push(token);
continue;
}
}
match = this._hrRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'hr' });
continue;
}
match = this._blockquoteRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const text = match[0].replace(/^ *> ?/gm, '');
tokens.push({ type: 'blockquote', text: text, tokens: this._tokenize(text, [], links, top) });
continue;
}
match = this._listRegExp.exec(source);
if (match) {
let raw = match[0];
const bull = match[2];
const ordered = bull.length > 1;
const parent = bull[bull.length - 1] === ')';
const list = { type: 'list', raw: raw, ordered: ordered, start: ordered ? +bull.slice(0, -1) : '', loose: false, items: [] };
const itemMatch = match[0].match(this._itemRegExp);
let next = false;
const length = itemMatch.length;
for (let i = 0; i < length; i++) {
let item = itemMatch[i];
raw = item;
let space = item.length;
item = item.replace(/^ *([*+-]|\d+[.)]) ?/, '');
if (~item.indexOf('\n ')) {
space -= item.length;
item = item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '');
}
if (i !== length - 1) {
const bullet = this._bulletRegExp.exec(itemMatch[i + 1])[0];
if (ordered ? bullet.length === 1 || (!parent && bullet[bullet.length - 1] === ')') : (bullet.length > 1)) {
const addBack = itemMatch.slice(i + 1).join('\n');
list.raw = list.raw.substring(0, list.raw.length - addBack.length);
i = length - 1;
}
}
let loose = next || /\n\n(?!\s*$)/.test(item);
if (i !== length - 1) {
next = item.charAt(item.length - 1) === '\n';
if (!loose) {
loose = next;
}
}
if (loose) {
list.loose = true;
}
const task = /^\[[ xX]\] /.test(item);
let checked = undefined;
if (task) {
checked = item[1] !== ' ';
item = item.replace(/^\[[ xX]\] +/, '');
}
list.items.push({ type: 'list_item', raw, task: task, checked: checked, loose: loose, text: item });
}
source = source.substring(list.raw.length);
for (const item of list.items) {
item.tokens = this._tokenize(item.text, [], links, false);
}
tokens.push(list);
continue;
}
match = this._htmlRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'html', pre: (match[1] === 'pre' || match[1] === 'script' || match[1] === 'style'), text: match[0] });
continue;
}
if (top) {
match = this._defRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
match[3] = match[3] ? match[3].substring(1, match[3].length - 1) : match[3];
const tag = match[1].toLowerCase().replace(/\s+/g, ' ');
if (!links.has(tag)) {
links.set(tag, { href: match[2], title: match[3] });
}
continue;
}
}
match = this._tableRegExp.exec(source);
if (match) {
const header = this._splitCells(match[1].replace(/^ *| *\| *$/g, ''));
const align = match[2].replace(/^ *|\| *$/g, '').split(/ *\| */);
if (header.length === align.length) {
const cells = match[3] ? match[3].replace(/\n$/, '').split('\n') : [];
const token = { type: 'table', header: header, align: align, cells: cells, raw: match[0] };
for (let i = 0; i < token.align.length; i++) {
if (/^ *-+: *$/.test(token.align[i])) {
token.align[i] = 'right';
}
else if (/^ *:-+: *$/.test(token.align[i])) {
token.align[i] = 'center';
}
else if (/^ *:-+ *$/.test(token.align[i])) {
token.align[i] = 'left';
}
else {
token.align[i] = null;
}
}
token.cells = token.cells.map((cell) => this._splitCells(cell.replace(/^ *\| *| *\| *$/g, ''), token.header.length));
source = source.substring(token.raw.length);
tokens.push(token);
continue;
}
}
match = this._lheadingRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'heading', depth: match[2].charAt(0) === '=' ? 1 : 2, text: match[1] });
continue;
}
if (top) {
match = this._paragraphRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'paragraph', text: match[1].charAt(match[1].length - 1) === '\n' ? match[1].slice(0, -1) : match[1] });
continue;
}
}
match = this._textRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const lastToken = tokens[tokens.length - 1];
if (lastToken && lastToken.type === 'text') {
lastToken.text += '\n' + match[0];
}
else {
tokens.push({ type: 'text', text: match[0] });
}
continue;
}
throw new Error("Unexpected '" + source.charCodeAt(0) + "'.");
}
return tokens;
}
_tokenizeInline(source, links, inLink, inRawBlock, prevChar) {
const tokens = [];
let maskedSource = source;
if (links.size > 0) {
while (maskedSource) {
const match = this._reflinkSearchRegExp.exec(maskedSource);
if (match) {
if (links.has(match[0].slice(match[0].lastIndexOf('[') + 1, -1))) {
maskedSource = maskedSource.slice(0, match.index) + '[' + 'a'.repeat(match[0].length - 2) + ']' + maskedSource.slice(this._reflinkSearchRegExp.lastIndex);
}
continue;
}
break;
}
}
while (maskedSource) {
const match = this._blockSkipRegExp.exec(maskedSource);
if (match) {
maskedSource = maskedSource.slice(0, match.index) + '[' + 'a'.repeat(match[0].length - 2) + ']' + maskedSource.slice(this._blockSkipRegExp.lastIndex);
continue;
}
break;
}
while (source) {
let match = this._escapeRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'escape', text: this._escape(match[1]) });
continue;
}
match = this._tagRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
if (!inLink && /^<a /i.test(match[0])) {
inLink = true;
}
else if (inLink && /^<\/a>/i.test(match[0])) {
inLink = false;
}
if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(match[0])) {
inRawBlock = true;
}
else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(match[0])) {
inRawBlock = false;
}
tokens.push({ type: 'html', raw: match[0], text: match[0] });
continue;
}
match = this._linkRegExp.exec(source);
if (match) {
let index = -1;
const ref = match[2];
if (ref.indexOf(')') !== -1) {
let level = 0;
for (let i = 0; i < ref.length; i++) {
switch (ref[i]) {
case '\\':
i++;
break;
case '(':
level++;
break;
case ')':
level--;
if (level < 0) {
index = i;
i = ref.length;
}
break;
}
}
}
if (index > -1) {
const length = (match[0].indexOf('!') === 0 ? 5 : 4) + match[1].length + index;
match[2] = match[2].substring(0, index);
match[0] = match[0].substring(0, length).trim();
match[3] = '';
}
const title = (match[3] ? match[3].slice(1, -1) : '').replace(this._escapesRegExp, '$1');
const href = match[2].trim().replace(/^<([\s\S]*)>$/, '$1').replace(this._escapesRegExp, '$1');
const token = this._outputLink(match, href, title);
source = source.substring(match[0].length);
if (token.type === 'link') {
token.tokens = this._tokenizeInline(token.text, links, true, inRawBlock, '');
}
tokens.push(token);
continue;
}
match = this._reflinkRegExp.exec(source) || this._nolinkRegExp.exec(source);
if (match) {
let link = (match[2] || match[1]).replace(/\s+/g, ' ');
link = links.get(link.toLowerCase());
if (!link || !link.href) {
const text = match[0].charAt(0);
source = source.substring(text.length);
tokens.push({ type: 'text', text: text });
}
else {
source = source.substring(match[0].length);
const token = this._outputLink(match, link);
if (token.type === 'link') {
token.tokens = this._tokenizeInline(token.text, links, true, inRawBlock, '');
}
tokens.push(token);
}
continue;
}
match = this._strongStartRegExp.exec(source);
if (match && (!match[1] || (match[1] && (prevChar === '' || this._punctuationRegExp.exec(prevChar))))) {
const masked = maskedSource.slice(-1 * source.length);
const endReg = match[0] === '**' ? this._strongEndAstRegExp : this._strongEndUndRegExp;
endReg.lastIndex = 0;
let cap;
while ((match = endReg.exec(masked)) != null) {
cap = this._strongMiddleRegExp.exec(masked.slice(0, match.index + 3));
if (cap) {
break;
}
}
if (cap) {
const text = source.substring(2, cap[0].length - 2);
source = source.substring(cap[0].length);
tokens.push({ type: 'strong', text: text, tokens: this._tokenizeInline(text, links, inLink, inRawBlock, '') });
continue;
}
}
match = this._emStartRegExp.exec(source);
if (match && (!match[1] || (match[1] && (prevChar === '' || this._punctuationRegExp.exec(prevChar))))) {
const masked = maskedSource.slice(-1 * source.length);
const endReg = match[0] === '*' ? this._emEndAstRegExp : this._emEndUndRegExp;
endReg.lastIndex = 0;
let cap;
while ((match = endReg.exec(masked)) != null) {
cap = this._emMiddleRegExp.exec(masked.slice(0, match.index + 2));
if (cap) {
break;
}
}
if (cap) {
const text = source.slice(1, cap[0].length - 1);
source = source.substring(cap[0].length);
tokens.push({ type: 'em', text: text, tokens: this._tokenizeInline(text, links, inLink, inRawBlock, '') });
continue;
}
}
match = this._codespanRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
let content = match[2].replace(/\n/g, ' ');
if (/[^ ]/.test(content) && content.startsWith(' ') && content.endsWith(' ')) {
content = content.substring(1, content.length - 1);
}
tokens.push({ type: 'codespan', text: this._encode(content) });
continue;
}
match = this._brRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
tokens.push({ type: 'br' });
continue;
}
match = this._delRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const text = match[1];
tokens.push({ type: 'del', text: text, tokens: this._tokenizeInline(text, links, inLink, inRawBlock, '') });
continue;
}
match = this._autolinkRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
const text = this._escape(match[1]);
const href = match[2] === '@' ? 'mailto:' + text : text;
tokens.push({ type: 'link', text: text, href: href, tokens: [ { type: 'text', raw: text, text } ] });
continue;
}
if (!inLink) {
match = this._urlRegExp.exec(source);
if (match) {
const email = match[2] === '@';
if (!email) {
let prevCapZero;
do {
prevCapZero = match[0];
match[0] = this._backpedalRegExp.exec(match[0])[0];
} while (prevCapZero !== match[0]);
}
const text = this._escape(match[0]);
const href = email ? ('mailto:' + text) : (match[1] === 'www.' ? 'http://' + text : text);
source = source.substring(match[0].length);
tokens.push({ type: 'link', text: text, href: href, tokens: [ { type: 'text', text: text } ] });
continue;
}
}
match = this._textspanRegExp.exec(source);
if (match) {
source = source.substring(match[0].length);
prevChar = match[0].slice(-1);
tokens.push({ type: 'text' , text: inRawBlock ? match[0] : this._escape(match[0]) });
continue;
}
throw new Error("Unexpected '" + source.charCodeAt(0) + "'.");
}
return tokens;
}
_tokenizeBlock(tokens, links) {
for (const token of tokens) {
switch (token.type) {
case 'paragraph':
case 'text':
case 'heading': {
token.tokens = this._tokenizeInline(token.text, links, false, false, '');
break;
}
case 'table': {
token.tokens = {};
token.tokens.header = token.header.map((header) => this._tokenizeInline(header, links, false, false, ''));
token.tokens.cells = token.cells.map((cell) => cell.map((row) => this._tokenizeInline(row, links, false, false, '')));
break;
}
case 'blockquote': {
this._tokenizeBlock(token.tokens, links);
break;
}
case 'list': {
for (const item of token.items) {
this._tokenizeBlock(item.tokens, links);
}
break;
}
}
}
}
_render(tokens, slugs, top) {
let html = '';
while (tokens.length > 0) {
const token = tokens.shift();
switch (token.type) {
case 'space': {
continue;
}
case 'hr': {
html += '<hr>\n';
continue;
}
case 'heading': {
const level = token.depth;
const id = this._slug(slugs, this._renderInline(token.tokens, true));
html += '<h' + level + ' id="' + id + '">' + this._renderInline(token.tokens) + '</h' + level + '>\n';
continue;
}
case 'code': {
const code = token.text;
const language = (token.language || '').match(/\S*/)[0];
html += '<pre><code' + (language ? ' class="' + 'language-' + this._encode(language) + '"' : '') + '>' + (token.escaped ? code : this._encode(code)) + '</code></pre>\n';
continue;
}
case 'table': {
let header = '';
let cell = '';
for (let j = 0; j < token.header.length; j++) {
const content = this._renderInline(token.tokens.header[j]);
const align = token.align[j];
cell += '<th' + (align ? ' align="' + align + '"' : '') + '>' + content + '</th>\n';
}
header += '<tr>\n' + cell + '</tr>\n';
let body = '';
for (let j = 0; j < token.cells.length; j++) {
const row = token.tokens.cells[j];
cell = '';
for (let k = 0; k < row.length; k++) {
const content = this._renderInline(row[k]);
const align = token.align[k];
cell += '<td' + (align ? ' align="' + align + '"' : '') + '>' + content + '</td>\n';
}
body += '<tr>\n' + cell + '</tr>\n';
}
html += '<table>\n<thead>\n' + header + '</thead>\n' + (body ? '<tbody>' + body + '</tbody>' : body) + '</table>\n';
continue;
}
case 'blockquote': {
html += '<blockquote>\n' + this._render(token.tokens, slugs, true) + '</blockquote>\n';
continue;
}
case 'list': {
const ordered = token.ordered;
const start = token.start;
const loose = token.loose;
let body = '';
for (const item of token.items) {
let itemBody = '';
if (item.task) {
const checkbox = '<input ' + (item.checked ? 'checked="" ' : '') + 'disabled="" type="checkbox"' + '> ';
if (loose) {
if (item.tokens.length > 0 && item.tokens[0].type === 'text') {
item.tokens[0].text = checkbox + ' ' + item.tokens[0].text;
if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 && item.tokens[0].tokens[0].type === 'text') {
item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text;
}
}
else {
item.tokens.unshift({ type: 'text', text: checkbox });
}
}
else {
itemBody += checkbox;
}
}
itemBody += this._render(item.tokens, slugs, loose);
body += '<li>' + itemBody + '</li>\n';
}
const type = (ordered ? 'ol' : 'ul');
html += '<' + type + (ordered && start !== 1 ? (' start="' + start + '"') : '') + '>\n' + body + '</' + type + '>\n';
continue;
}
case 'html': {
html += token.text;
continue;
}
case 'paragraph': {
html += '<p>' + this._renderInline(token.tokens) + '</p>\n';
continue;
}
case 'text': {
html += top ? '<p>' : '';
html += token.tokens ? this._renderInline(token.tokens) : token.text;
while (tokens.length > 0 && tokens[0].type === 'text') {
const token = tokens.shift();
html += '\n' + (token.tokens ? this._renderInline(token.tokens) : token.text);
}
html += top ? '</p>\n' : '';
continue;
}
default: {
throw new Error("Unexpected token type '" + token.type + "'.");
}
}
}
return html;
}
_renderInline(tokens, slug) {
let html = '';
for (const token of tokens) {
switch (token.type) {
case 'escape':
case 'html':
case 'text': {
html += token.text;
break;
}
case 'link': {
const text = this._renderInline(token.tokens, slug);
html += slug ? text : '<a href="' + token.href + '"' + (token.title ? ' title="' + token.title + '"' : '') + ' target="_blank">' + text + '</a>';
break;
}
case 'image': {
html += slug ? token.text : '<img src="' + token.href + '" alt="' + token.text + '"' + (token.title ? ' title="' + token.title + '"' : '') + '>';
break;
}
case 'strong': {
const text = this._renderInline(token.tokens, slug);
html += slug ? text : '<strong>' + text + '</strong>';
break;
}
case 'em': {
const text = this._renderInline(token.tokens, slug);
html += slug ? text : '<em>' + text + '</em>';
break;
}
case 'codespan': {
html += slug ? token.text : '<code>' + token.text + '</code>';
break;
}
case 'br': {
html += slug ? '' : '<br>';
break;
}
case 'del': {
const text = this._renderInline(token.tokens, slug);
html += slug ? text : '<del>' + text + '</del>';
break;
}
default: {
throw new Error("Unexpected token type '" + token.type + "'.");
}
}
}
return html;
}
_outputLink(match, href, title) {
title = title ? this._escape(title) : null;
const text = match[1].replace(/\\([[\]])/g, '$1');
return match[0].charAt(0) !== '!' ?
{ type: 'link', href: href, title: title, text: text } :
{ type: 'image', href: href, title: title, text: this._escape(text) };
}
_splitCells(tableRow, count) {
const row = tableRow.replace(/\|/g, (match, offset, str) => {
let escaped = false;
let position = offset;
while (--position >= 0 && str[position] === '\\') {
escaped = !escaped;
}
return escaped ? '|' : ' |';
});
const cells = row.split(/ \|/);
if (cells.length > count) {
cells.splice(count);
}
else {
while (cells.length < count) {
cells.push('');
}
}
return cells.map((cell) => cell.trim().replace(/\\\|/g, '|'));
}
_slug(slugs, value) {
value = value.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, (_, n) => {
n = n.toLowerCase();
if (n === 'colon') {
return ':';
}
if (n.charAt(0) === '#') {
return String.fromCharCode(n.charAt(1) === 'x' ? parseInt(n.substring(2), 16) : +n.substring(1));
}
return '';
});
value = value.toLowerCase().trim()
.replace(/<[!/a-z].*?>/ig, '')
.replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '')
.replace(/\s/g, '-');
let slug = value;
let count = 0;
if (slugs.has(value)) {
count = slugs.get(value);
do {
count++;
slug = value + '-' + count;
}
while (slugs.has(slug));
}
slugs.set(value, count);
slugs.set(slug, 0);
return slug;
}
_encode(content) {
if (this._escapeTestRegExp.test(content)) {
return content.replace(this._escapeReplaceRegExp, (ch) => this._escapeReplacementsMap[ch]);
}
return content;
}
_escape(content) {
if (this._escapeTestNoEncodeRegExp.test(content)) {
return content.replace(this._escapeReplaceNoEncodeRegExp, (ch) => this._escapeReplacementsMap[ch]);
}
return content;
}
};
if (typeof module !== 'undefined' && typeof module.exports === 'object') {
module.exports.Sidebar = sidebar.Sidebar;
module.exports.ModelSidebar = sidebar.ModelSidebar;
module.exports.NodeSidebar = sidebar.NodeSidebar;
module.exports.DocumentationSidebar = sidebar.DocumentationSidebar;
module.exports.FindSidebar = sidebar.FindSidebar;
}
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