/
ConsoleViewMessage.js
1723 lines (1570 loc) · 59.6 KB
/
ConsoleViewMessage.js
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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2009 Joseph Pecoraro
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @implements {Console.ConsoleViewportElement}
* @unrestricted
*/
Console.ConsoleViewMessage = class {
/**
* @param {!SDK.ConsoleMessage} consoleMessage
* @param {!Components.Linkifier} linkifier
* @param {!ProductRegistry.BadgePool} badgePool
* @param {number} nestingLevel
* @param {function(!Common.Event)} onResize
*/
constructor(consoleMessage, linkifier, badgePool, nestingLevel, onResize) {
this._message = consoleMessage;
this._linkifier = linkifier;
this._badgePool = badgePool;
this._repeatCount = 1;
this._closeGroupDecorationCount = 0;
this._nestingLevel = nestingLevel;
/** @type {!Array<{element: !Element, forceSelect: function()}>} */
this._selectableChildren = [];
this._messageResized = onResize;
/** @type {?DataGrid.DataGrid} */
this._dataGrid = null;
this._previewFormatter = new ObjectUI.RemoteObjectPreviewFormatter();
this._searchRegex = null;
/** @type {?UI.Icon} */
this._messageLevelIcon = null;
this._traceExpanded = false;
/** @type {?function(boolean)} */
this._expandTrace = null;
}
/**
* @override
* @return {!Element}
*/
element() {
return this.toMessageElement();
}
/**
* @override
*/
wasShown() {
if (this._dataGrid)
this._dataGrid.updateWidths();
this._isVisible = true;
}
onResize() {
if (!this._isVisible)
return;
if (this._dataGrid)
this._dataGrid.onResize();
}
/**
* @override
*/
willHide() {
this._isVisible = false;
this._cachedHeight = this.element().offsetHeight;
}
/**
* @return {number}
*/
fastHeight() {
if (this._cachedHeight)
return this._cachedHeight;
// This value reflects the 18px min-height of .console-message, plus the
// 1px border of .console-message-wrapper. Keep in sync with consoleView.css.
const defaultConsoleRowHeight = 19;
if (this._message.type === SDK.ConsoleMessage.MessageType.Table) {
const table = this._message.parameters[0];
if (table && table.preview)
return defaultConsoleRowHeight * table.preview.properties.length;
}
return defaultConsoleRowHeight;
}
/**
* @return {!SDK.ConsoleMessage}
*/
consoleMessage() {
return this._message;
}
/**
* @return {!Element}
*/
_buildTableMessage() {
const formattedMessage = createElementWithClass('span', 'source-code');
this._anchorElement = this._buildMessageAnchor();
if (this._anchorElement)
formattedMessage.appendChild(this._anchorElement);
const badgeElement = this._buildMessageBadge();
if (badgeElement)
formattedMessage.appendChild(badgeElement);
let table = this._message.parameters && this._message.parameters.length ? this._message.parameters[0] : null;
if (table)
table = this._parameterToRemoteObject(table);
if (!table || !table.preview)
return this._buildMessage();
const rawValueColumnSymbol = Symbol('rawValueColumn');
const columnNames = [];
const preview = table.preview;
const rows = [];
for (let i = 0; i < preview.properties.length; ++i) {
const rowProperty = preview.properties[i];
let rowSubProperties;
if (rowProperty.valuePreview)
rowSubProperties = rowProperty.valuePreview.properties;
else if (rowProperty.value)
rowSubProperties = [{name: rawValueColumnSymbol, type: rowProperty.type, value: rowProperty.value}];
else
continue;
const rowValue = {};
const maxColumnsToRender = 20;
for (let j = 0; j < rowSubProperties.length; ++j) {
const cellProperty = rowSubProperties[j];
let columnRendered = columnNames.indexOf(cellProperty.name) !== -1;
if (!columnRendered) {
if (columnNames.length === maxColumnsToRender)
continue;
columnRendered = true;
columnNames.push(cellProperty.name);
}
if (columnRendered) {
const cellElement = this._renderPropertyPreviewOrAccessor(table, [rowProperty, cellProperty]);
cellElement.classList.add('console-message-nowrap-below');
rowValue[cellProperty.name] = cellElement;
}
}
rows.push([rowProperty.name, rowValue]);
}
const flatValues = [];
for (let i = 0; i < rows.length; ++i) {
const rowName = rows[i][0];
const rowValue = rows[i][1];
flatValues.push(rowName);
for (let j = 0; j < columnNames.length; ++j)
flatValues.push(rowValue[columnNames[j]]);
}
columnNames.unshift(Common.UIString('(index)'));
const columnDisplayNames = columnNames.map(name => name === rawValueColumnSymbol ? Common.UIString('Value') : name);
if (flatValues.length) {
this._dataGrid = DataGrid.SortableDataGrid.create(columnDisplayNames, flatValues);
this._dataGrid.setStriped(true);
const formattedResult = createElementWithClass('span', 'console-message-text');
const tableElement = formattedResult.createChild('div', 'console-message-formatted-table');
const dataGridContainer = tableElement.createChild('span');
tableElement.appendChild(this._formatParameter(table, true, false));
dataGridContainer.appendChild(this._dataGrid.element);
formattedMessage.appendChild(formattedResult);
this._dataGrid.renderInline();
}
return formattedMessage;
}
/**
* @return {!Element}
*/
_buildMessage() {
let messageElement;
let messageText = this._message.messageText;
if (this._message.source === SDK.ConsoleMessage.MessageSource.ConsoleAPI) {
switch (this._message.type) {
case SDK.ConsoleMessage.MessageType.Trace:
messageElement = this._format(this._message.parameters || ['console.trace']);
break;
case SDK.ConsoleMessage.MessageType.Clear:
messageElement = createElementWithClass('span', 'console-info');
if (Common.moduleSetting('preserveConsoleLog').get())
messageElement.textContent = Common.UIString('console.clear() was prevented due to \'Preserve log\'');
else
messageElement.textContent = Common.UIString('Console was cleared');
messageElement.title =
Common.UIString('Clear all messages with ' + UI.shortcutRegistry.shortcutTitleForAction('console.clear'));
break;
case SDK.ConsoleMessage.MessageType.Dir: {
const obj = this._message.parameters ? this._message.parameters[0] : undefined;
const args = ['%O', obj];
messageElement = this._format(args);
break;
}
case SDK.ConsoleMessage.MessageType.Profile:
case SDK.ConsoleMessage.MessageType.ProfileEnd:
messageElement = this._format([messageText]);
break;
case SDK.ConsoleMessage.MessageType.Assert:
this._messagePrefix = ls`Assertion failed: `;
// Fall through.
default: {
if (this._message.parameters && this._message.parameters.length === 1 &&
this._message.parameters[0].type === 'string')
messageElement = this._tryFormatAsError(/** @type {string} */ (this._message.parameters[0].value));
const args = this._message.parameters || [messageText];
messageElement = messageElement || this._format(args);
}
}
} else {
if (this._message.source === SDK.ConsoleMessage.MessageSource.Network) {
messageElement = this._formatAsNetworkRequest() || this._format([messageText]);
} else {
const messageInParameters =
this._message.parameters && messageText === /** @type {string} */ (this._message.parameters[0]);
if (this._message.source === SDK.ConsoleMessage.MessageSource.Violation)
messageText = Common.UIString('[Violation] %s', messageText);
else if (this._message.source === SDK.ConsoleMessage.MessageSource.Intervention)
messageText = Common.UIString('[Intervention] %s', messageText);
else if (this._message.source === SDK.ConsoleMessage.MessageSource.Deprecation)
messageText = Common.UIString('[Deprecation] %s', messageText);
const args = this._message.parameters || [messageText];
if (messageInParameters)
args[0] = messageText;
messageElement = this._format(args);
}
}
messageElement.classList.add('console-message-text');
const formattedMessage = createElementWithClass('span', 'source-code');
this._anchorElement = this._buildMessageAnchor();
if (this._anchorElement)
formattedMessage.appendChild(this._anchorElement);
const badgeElement = this._buildMessageBadge();
if (badgeElement)
formattedMessage.appendChild(badgeElement);
formattedMessage.appendChild(messageElement);
return formattedMessage;
}
/**
* @return {?Element}
*/
_formatAsNetworkRequest() {
const request = SDK.NetworkLog.requestForConsoleMessage(this._message);
if (!request)
return null;
const messageElement = createElement('span');
if (this._message.level === SDK.ConsoleMessage.MessageLevel.Error) {
messageElement.createTextChild(request.requestMethod + ' ');
const linkElement = Components.Linkifier.linkifyRevealable(request, request.url(), request.url());
// Focus is handled by the viewport.
linkElement.tabIndex = -1;
this._selectableChildren.push({element: linkElement, forceSelect: () => linkElement.focus()});
messageElement.appendChild(linkElement);
if (request.failed)
messageElement.createTextChildren(' ', request.localizedFailDescription);
if (request.statusCode !== 0)
messageElement.createTextChildren(' ', String(request.statusCode));
if (request.statusText)
messageElement.createTextChildren(' (', request.statusText, ')');
} else {
const fragment = this._linkifyWithCustomLinkifier(this._message.messageText, title => {
const linkElement = Components.Linkifier.linkifyRevealable(
/** @type {!SDK.NetworkRequest} */ (request), title, request.url());
linkElement.tabIndex = -1;
this._selectableChildren.push({element: linkElement, forceSelect: () => linkElement.focus()});
return linkElement;
});
messageElement.appendChild(fragment);
}
return messageElement;
}
/**
* @return {?Element}
*/
_buildMessageAnchor() {
let anchorElement = null;
if (this._message.scriptId) {
anchorElement = this._linkifyScriptId(
this._message.scriptId, this._message.url || '', this._message.line, this._message.column);
} else if (this._message.stackTrace && this._message.stackTrace.callFrames.length) {
anchorElement = this._linkifyStackTraceTopFrame(this._message.stackTrace);
} else if (this._message.url && this._message.url !== 'undefined') {
anchorElement = this._linkifyLocation(this._message.url, this._message.line, this._message.column);
}
// Append a space to prevent the anchor text from being glued to the console message when the user selects and copies the console messages.
if (anchorElement) {
const anchorWrapperElement = createElementWithClass('span', 'console-message-anchor');
anchorWrapperElement.appendChild(anchorElement);
anchorWrapperElement.createTextChild(' ');
return anchorWrapperElement;
}
return null;
}
/**
* @return {?Element}
*/
_buildMessageBadge() {
const badgeElement = this._badgeElement();
if (!badgeElement)
return null;
badgeElement.classList.add('console-message-badge');
return badgeElement;
}
/**
* @return {?Element}
*/
_badgeElement() {
if (this._message._url)
return this._badgePool.badgeForURL(new Common.ParsedURL(this._message._url));
if (this._message.stackTrace) {
let stackTrace = this._message.stackTrace;
while (stackTrace) {
for (const callFrame of this._message.stackTrace.callFrames) {
if (callFrame.url)
return this._badgePool.badgeForURL(new Common.ParsedURL(callFrame.url));
}
stackTrace = stackTrace.parent;
}
}
if (!this._message.executionContextId)
return null;
const runtimeModel = this._message.runtimeModel();
if (!runtimeModel)
return null;
const executionContext = runtimeModel.executionContext(this._message.executionContextId);
if (!executionContext || !executionContext.frameId)
return null;
const resourceTreeModel = executionContext.target().model(SDK.ResourceTreeModel);
if (!resourceTreeModel)
return null;
const frame = resourceTreeModel.frameForId(executionContext.frameId);
if (!frame || !frame.parentFrame)
return null;
return this._badgePool.badgeForFrame(frame);
}
/**
* @return {!Element}
*/
_buildMessageWithStackTrace() {
const toggleElement = createElementWithClass('div', 'console-message-stack-trace-toggle');
const contentElement = toggleElement.createChild('div', 'console-message-stack-trace-wrapper');
const messageElement = this._buildMessage();
const icon = UI.Icon.create('smallicon-triangle-right', 'console-message-expand-icon');
const clickableElement = contentElement.createChild('div');
clickableElement.appendChild(icon);
// Intercept focus to avoid highlight on click.
clickableElement.tabIndex = -1;
clickableElement.appendChild(messageElement);
const stackTraceElement = contentElement.createChild('div');
const stackTracePreview = Components.JSPresentationUtils.buildStackTracePreviewContents(
this._message.runtimeModel().target(), this._linkifier, this._message.stackTrace);
stackTraceElement.appendChild(stackTracePreview.element);
for (const linkElement of stackTracePreview.links) {
linkElement.tabIndex = -1;
this._selectableChildren.push({element: linkElement, forceSelect: () => linkElement.focus()});
}
stackTraceElement.classList.add('hidden');
this._expandTrace = expand => {
icon.setIconType(expand ? 'smallicon-triangle-down' : 'smallicon-triangle-right');
stackTraceElement.classList.toggle('hidden', !expand);
this._traceExpanded = expand;
};
/**
* @this {!Console.ConsoleViewMessage}
* @param {?Event} event
*/
function toggleStackTrace(event) {
if (UI.isEditing() || contentElement.hasSelection())
return;
this._expandTrace(stackTraceElement.classList.contains('hidden'));
event.consume();
}
clickableElement.addEventListener('click', toggleStackTrace.bind(this), false);
if (this._message.type === SDK.ConsoleMessage.MessageType.Trace)
this._expandTrace(true);
toggleElement._expandStackTraceForTest = this._expandTrace.bind(this, true);
return toggleElement;
}
/**
* @param {string} url
* @param {number} lineNumber
* @param {number} columnNumber
* @return {?Element}
*/
_linkifyLocation(url, lineNumber, columnNumber) {
if (!this._message.runtimeModel())
return null;
return this._linkifier.linkifyScriptLocation(
this._message.runtimeModel().target(), null, url, lineNumber, columnNumber);
}
/**
* @param {!Protocol.Runtime.StackTrace} stackTrace
* @return {?Element}
*/
_linkifyStackTraceTopFrame(stackTrace) {
if (!this._message.runtimeModel())
return null;
return this._linkifier.linkifyStackTraceTopFrame(this._message.runtimeModel().target(), stackTrace);
}
/**
* @param {string} scriptId
* @param {string} url
* @param {number} lineNumber
* @param {number} columnNumber
* @return {?Element}
*/
_linkifyScriptId(scriptId, url, lineNumber, columnNumber) {
if (!this._message.runtimeModel())
return null;
return this._linkifier.linkifyScriptLocation(
this._message.runtimeModel().target(), scriptId, url, lineNumber, columnNumber);
}
/**
* @param {!SDK.RemoteObject|!Protocol.Runtime.RemoteObject|string} parameter
* @return {!SDK.RemoteObject}
*/
_parameterToRemoteObject(parameter) {
if (parameter instanceof SDK.RemoteObject)
return parameter;
const runtimeModel = this._message.runtimeModel();
if (!runtimeModel)
return SDK.RemoteObject.fromLocalObject(parameter);
if (typeof parameter === 'object')
return runtimeModel.createRemoteObject(parameter);
return runtimeModel.createRemoteObjectFromPrimitiveValue(parameter);
}
/**
* @param {!Array.<!SDK.RemoteObject|string>} rawParameters
* @return {!Element}
*/
_format(rawParameters) {
// This node is used like a Builder. Values are continually appended onto it.
const formattedResult = createElement('span');
if (this._messagePrefix)
formattedResult.createChild('span').textContent = this._messagePrefix;
if (!rawParameters.length)
return formattedResult;
// Formatting code below assumes that parameters are all wrappers whereas frontend console
// API allows passing arbitrary values as messages (strings, numbers, etc.). Wrap them here.
// FIXME: Only pass runtime wrappers here.
let parameters = [];
for (let i = 0; i < rawParameters.length; ++i)
parameters[i] = this._parameterToRemoteObject(rawParameters[i]);
// There can be string log and string eval result. We distinguish between them based on message type.
const shouldFormatMessage =
SDK.RemoteObject.type((/** @type {!Array.<!SDK.RemoteObject>} **/ (parameters))[0]) === 'string' &&
(this._message.type !== SDK.ConsoleMessage.MessageType.Result ||
this._message.level === SDK.ConsoleMessage.MessageLevel.Error);
// Multiple parameters with the first being a format string. Save unused substitutions.
if (shouldFormatMessage) {
const result = this._formatWithSubstitutionString(
/** @type {string} **/ (parameters[0].description), parameters.slice(1), formattedResult);
parameters = result.unusedSubstitutions;
if (parameters.length)
formattedResult.createTextChild(' ');
}
// Single parameter, or unused substitutions from above.
for (let i = 0; i < parameters.length; ++i) {
// Inline strings when formatting.
if (shouldFormatMessage && parameters[i].type === 'string')
formattedResult.appendChild(this._linkifyStringAsFragment(parameters[i].description));
else
formattedResult.appendChild(this._formatParameter(parameters[i], false, true));
if (i < parameters.length - 1)
formattedResult.createTextChild(' ');
}
return formattedResult;
}
/**
* @param {!SDK.RemoteObject} output
* @param {boolean=} forceObjectFormat
* @param {boolean=} includePreview
* @return {!Element}
*/
_formatParameter(output, forceObjectFormat, includePreview) {
if (output.customPreview())
return (new ObjectUI.CustomPreviewComponent(output)).element;
const type = forceObjectFormat ? 'object' : (output.subtype || output.type);
let element;
switch (type) {
case 'error':
element = this._formatParameterAsError(output);
break;
case 'function':
element = this._formatParameterAsFunction(output, includePreview);
break;
case 'array':
case 'arraybuffer':
case 'blob':
case 'dataview':
case 'generator':
case 'iterator':
case 'map':
case 'object':
case 'promise':
case 'proxy':
case 'set':
case 'typedarray':
case 'weakmap':
case 'weakset':
element = this._formatParameterAsObject(output, includePreview);
break;
case 'node':
element = output.isNode() ? this._formatParameterAsNode(output) : this._formatParameterAsObject(output, false);
break;
case 'string':
element = this._formatParameterAsString(output);
break;
case 'boolean':
case 'date':
case 'null':
case 'number':
case 'regexp':
case 'symbol':
case 'undefined':
case 'bigint':
element = this._formatParameterAsValue(output);
break;
default:
element = this._formatParameterAsValue(output);
console.error('Tried to format remote object of unknown type.');
}
element.classList.add('object-value-' + type);
element.classList.add('source-code');
return element;
}
/**
* @param {!SDK.RemoteObject} obj
* @return {!Element}
*/
_formatParameterAsValue(obj) {
const result = createElement('span');
const description = obj.description || '';
if (description.length > Console.ConsoleViewMessage._MaxTokenizableStringLength)
result.appendChild(UI.createExpandableText(description, Console.ConsoleViewMessage._LongStringVisibleLength));
else
result.createTextChild(description);
if (obj.objectId)
result.addEventListener('contextmenu', this._contextMenuEventFired.bind(this, obj), false);
return result;
}
/**
* @param {!SDK.RemoteObject} obj
* @param {boolean=} includePreview
* @return {!Element}
*/
_formatParameterAsObject(obj, includePreview) {
const titleElement = createElementWithClass('span', 'console-object');
if (includePreview && obj.preview) {
titleElement.classList.add('console-object-preview');
this._previewFormatter.appendObjectPreview(titleElement, obj.preview, false /* isEntry */);
} else if (obj.type === 'function') {
const functionElement = titleElement.createChild('span');
ObjectUI.ObjectPropertiesSection.formatObjectAsFunction(obj, functionElement, false);
titleElement.classList.add('object-value-function');
} else {
titleElement.createTextChild(obj.description || '');
}
if (!obj.hasChildren || obj.customPreview())
return titleElement;
const note = titleElement.createChild('span', 'object-state-note info-note');
if (this._message.type === SDK.ConsoleMessage.MessageType.QueryObjectResult)
note.title = ls`This value will not be collected until console is cleared.`;
else
note.title = ls`Value below was evaluated just now.`;
const section = new ObjectUI.ObjectPropertiesSection(obj, titleElement, this._linkifier);
section.element.classList.add('console-view-object-properties-section');
section.enableContextMenu();
section.setShowSelectionOnKeyboardFocus(true, true);
this._selectableChildren.push(section);
section.addEventListener(UI.TreeOutline.Events.ElementAttached, this._messageResized);
section.addEventListener(UI.TreeOutline.Events.ElementExpanded, this._messageResized);
section.addEventListener(UI.TreeOutline.Events.ElementCollapsed, this._messageResized);
return section.element;
}
/**
* @param {!SDK.RemoteObject} func
* @param {boolean=} includePreview
* @return {!Element}
*/
_formatParameterAsFunction(func, includePreview) {
const result = createElement('span');
SDK.RemoteFunction.objectAsFunction(func).targetFunction().then(formatTargetFunction.bind(this));
return result;
/**
* @param {!SDK.RemoteObject} targetFunction
* @this {Console.ConsoleViewMessage}
*/
function formatTargetFunction(targetFunction) {
const functionElement = createElement('span');
const promise = ObjectUI.ObjectPropertiesSection.formatObjectAsFunction(
targetFunction, functionElement, true, includePreview);
result.appendChild(functionElement);
if (targetFunction !== func) {
const note = result.createChild('span', 'object-info-state-note');
note.title = Common.UIString('Function was resolved from bound function.');
}
result.addEventListener('contextmenu', this._contextMenuEventFired.bind(this, targetFunction), false);
promise.then(() => this._formattedParameterAsFunctionForTest());
}
}
_formattedParameterAsFunctionForTest() {
}
/**
* @param {!SDK.RemoteObject} obj
* @param {!Event} event
*/
_contextMenuEventFired(obj, event) {
const contextMenu = new UI.ContextMenu(event);
contextMenu.appendApplicableItems(obj);
contextMenu.show();
}
/**
* @param {?SDK.RemoteObject} object
* @param {!Array.<!Protocol.Runtime.PropertyPreview>} propertyPath
* @return {!Element}
*/
_renderPropertyPreviewOrAccessor(object, propertyPath) {
const property = propertyPath.peekLast();
if (property.type === 'accessor')
return this._formatAsAccessorProperty(object, propertyPath.map(property => property.name), false);
return this._previewFormatter.renderPropertyPreview(
property.type, /** @type {string} */ (property.subtype), property.value);
}
/**
* @param {!SDK.RemoteObject} remoteObject
* @return {!Element}
*/
_formatParameterAsNode(remoteObject) {
const result = createElement('span');
const domModel = remoteObject.runtimeModel().target().model(SDK.DOMModel);
if (!domModel)
return result;
domModel.pushObjectAsNodeToFrontend(remoteObject).then(async node => {
if (!node) {
result.appendChild(this._formatParameterAsObject(remoteObject, false));
return;
}
const renderResult = await UI.Renderer.render(/** @type {!Object} */ (node));
if (renderResult) {
if (renderResult.tree) {
this._selectableChildren.push(renderResult.tree);
renderResult.tree.addEventListener(UI.TreeOutline.Events.ElementAttached, this._messageResized);
renderResult.tree.addEventListener(UI.TreeOutline.Events.ElementExpanded, this._messageResized);
renderResult.tree.addEventListener(UI.TreeOutline.Events.ElementCollapsed, this._messageResized);
}
result.appendChild(renderResult.node);
} else {
result.appendChild(this._formatParameterAsObject(remoteObject, false));
}
this._formattedParameterAsNodeForTest();
});
return result;
}
_formattedParameterAsNodeForTest() {
}
/**
* @param {!SDK.RemoteObject} output
* @return {!Element}
*/
_formatParameterAsString(output) {
const span = createElement('span');
span.appendChild(this._linkifyStringAsFragment(output.description || ''));
const result = createElement('span');
result.createChild('span', 'object-value-string-quote').textContent = '"';
result.appendChild(span);
result.createChild('span', 'object-value-string-quote').textContent = '"';
return result;
}
/**
* @param {!SDK.RemoteObject} output
* @return {!Element}
*/
_formatParameterAsError(output) {
const result = createElement('span');
const errorSpan = this._tryFormatAsError(output.description || '');
result.appendChild(errorSpan ? errorSpan : this._linkifyStringAsFragment(output.description || ''));
return result;
}
/**
* @param {!SDK.RemoteObject} output
* @return {!Element}
*/
_formatAsArrayEntry(output) {
return this._previewFormatter.renderPropertyPreview(output.type, output.subtype, output.description);
}
/**
* @param {?SDK.RemoteObject} object
* @param {!Array.<string>} propertyPath
* @param {boolean} isArrayEntry
* @return {!Element}
*/
_formatAsAccessorProperty(object, propertyPath, isArrayEntry) {
const rootElement = ObjectUI.ObjectPropertyTreeElement.createRemoteObjectAccessorPropertySpan(
object, propertyPath, onInvokeGetterClick.bind(this));
/**
* @param {!SDK.CallFunctionResult} result
* @this {Console.ConsoleViewMessage}
*/
function onInvokeGetterClick(result) {
const wasThrown = result.wasThrown;
const object = result.object;
if (!object)
return;
rootElement.removeChildren();
if (wasThrown) {
const element = rootElement.createChild('span');
element.textContent = Common.UIString('<exception>');
element.title = /** @type {string} */ (object.description);
} else if (isArrayEntry) {
rootElement.appendChild(this._formatAsArrayEntry(object));
} else {
// Make a PropertyPreview from the RemoteObject similar to the backend logic.
const maxLength = 100;
const type = object.type;
const subtype = object.subtype;
let description = '';
if (type !== 'function' && object.description) {
if (type === 'string' || subtype === 'regexp')
description = object.description.trimMiddle(maxLength);
else
description = object.description.trimEnd(maxLength);
}
rootElement.appendChild(this._previewFormatter.renderPropertyPreview(type, subtype, description));
}
}
return rootElement;
}
/**
* @param {string} format
* @param {!Array.<!SDK.RemoteObject>} parameters
* @param {!Element} formattedResult
*/
_formatWithSubstitutionString(format, parameters, formattedResult) {
const formatters = {};
/**
* @param {boolean} force
* @param {boolean} includePreview
* @param {!SDK.RemoteObject} obj
* @return {!Element}
* @this {Console.ConsoleViewMessage}
*/
function parameterFormatter(force, includePreview, obj) {
return this._formatParameter(obj, force, includePreview);
}
function stringFormatter(obj) {
return obj.description;
}
function floatFormatter(obj) {
if (typeof obj.value !== 'number')
return 'NaN';
return obj.value;
}
function integerFormatter(obj) {
if (obj.type === 'bigint')
return obj.description;
if (typeof obj.value !== 'number')
return 'NaN';
return Math.floor(obj.value);
}
function bypassFormatter(obj) {
return (obj instanceof Node) ? obj : '';
}
let currentStyle = null;
function styleFormatter(obj) {
currentStyle = {};
const buffer = createElement('span');
buffer.setAttribute('style', obj.description);
for (let i = 0; i < buffer.style.length; i++) {
const property = buffer.style[i];
if (isWhitelistedProperty(property))
currentStyle[property] = buffer.style[property];
}
}
function isWhitelistedProperty(property) {
// Make sure that allowed properties do not interfere with link visibility.
const prefixes = [
'background', 'border', 'color', 'font', 'line', 'margin', 'padding', 'text', '-webkit-background',
'-webkit-border', '-webkit-font', '-webkit-margin', '-webkit-padding', '-webkit-text'
];
for (let i = 0; i < prefixes.length; i++) {
if (property.startsWith(prefixes[i]))
return true;
}
return false;
}
// Firebug uses %o for formatting objects.
formatters.o = parameterFormatter.bind(this, false /* force */, true /* includePreview */);
formatters.s = stringFormatter;
formatters.f = floatFormatter;
// Firebug allows both %i and %d for formatting integers.
formatters.i = integerFormatter;
formatters.d = integerFormatter;
// Firebug uses %c for styling the message.
formatters.c = styleFormatter;
// Support %O to force object formatting, instead of the type-based %o formatting.
formatters.O = parameterFormatter.bind(this, true /* force */, false /* includePreview */);
formatters._ = bypassFormatter;
/**
* @param {!Element} a
* @param {*} b
* @this {!Console.ConsoleViewMessage}
* @return {!Element}
*/
function append(a, b) {
if (b instanceof Node) {
a.appendChild(b);
return a;
}
if (typeof b === 'undefined')
return a;
if (!currentStyle) {
a.appendChild(this._linkifyStringAsFragment(String(b)));
return a;
}
const lines = String(b).split('\n');
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const lineFragment = this._linkifyStringAsFragment(line);
const wrapper = createElement('span');
wrapper.style.setProperty('contain', 'paint');
wrapper.style.setProperty('display', 'inline-block');
wrapper.style.setProperty('max-width', '100%');
wrapper.appendChild(lineFragment);
applyCurrentStyle(wrapper);
for (const child of wrapper.children) {
if (child.classList.contains('devtools-link'))
this._applyForcedVisibleStyle(child);
}
a.appendChild(wrapper);
if (i < lines.length - 1)
a.appendChild(createElement('br'));
}
return a;
}
/**
* @param {!Element} element
*/
function applyCurrentStyle(element) {
for (const key in currentStyle)
element.style[key] = currentStyle[key];
}
// String.format does treat formattedResult like a Builder, result is an object.
return String.format(format, parameters, formatters, formattedResult, append.bind(this));
}
/**
* @param {!Element} element
*/
_applyForcedVisibleStyle(element) {
element.style.setProperty('-webkit-text-stroke', '0', 'important');
element.style.setProperty('text-decoration', 'underline', 'important');
const themedColor = UI.themeSupport.patchColorText('rgb(33%, 33%, 33%)', UI.ThemeSupport.ColorUsage.Foreground);
element.style.setProperty('color', themedColor, 'important');
let backgroundColor = 'hsl(0, 0%, 100%)';
if (this._message.level === SDK.ConsoleMessage.MessageLevel.Error)
backgroundColor = 'hsl(0, 100%, 97%)';
else if (this._message.level === SDK.ConsoleMessage.MessageLevel.Warning || this._shouldRenderAsWarning())
backgroundColor = 'hsl(50, 100%, 95%)';
const themedBackgroundColor =
UI.themeSupport.patchColorText(backgroundColor, UI.ThemeSupport.ColorUsage.Background);
element.style.setProperty('background-color', themedBackgroundColor, 'important');
}
/**
* @return {boolean}
*/
matchesFilterRegex(regexObject) {
regexObject.lastIndex = 0;
const contentElement = this.contentElement();
const anchorText = this._anchorElement ? this._anchorElement.deepTextContent() : '';
return (anchorText && regexObject.test(anchorText.trim())) ||
regexObject.test(contentElement.deepTextContent().slice(anchorText.length));
}
/**
* @param {string} filter
* @return {boolean}
*/
matchesFilterText(filter) {
const text = this.contentElement().deepTextContent();
return text.toLowerCase().includes(filter.toLowerCase());
}
updateTimestamp() {
if (!this._contentElement)
return;
if (Common.moduleSetting('consoleTimestampsEnabled').get()) {
if (!this._timestampElement)
this._timestampElement = createElementWithClass('span', 'console-timestamp');
this._timestampElement.textContent = formatTimestamp(this._message.timestamp, false) + ' ';
this._timestampElement.title = formatTimestamp(this._message.timestamp, true);
this._contentElement.insertBefore(this._timestampElement, this._contentElement.firstChild);
} else if (this._timestampElement) {
this._timestampElement.remove();
delete this._timestampElement;
}
/**
* @param {number} timestamp
* @param {boolean} full
* @return {string}
*/
function formatTimestamp(timestamp, full) {
const date = new Date(timestamp);
const yymmdd = date.getFullYear() + '-' + leadZero(date.getMonth() + 1, 2) + '-' + leadZero(date.getDate(), 2);
const hhmmssfff = leadZero(date.getHours(), 2) + ':' + leadZero(date.getMinutes(), 2) + ':' +
leadZero(date.getSeconds(), 2) + '.' + leadZero(date.getMilliseconds(), 3);