/
ConsoleViewMessage.js
2141 lines (1963 loc) · 72.5 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.
*/
import * as Common from '../common/common.js';
import * as Components from '../components/components.js';
import * as DataGrid from '../data_grid/data_grid.js';
import * as ObjectUI from '../object_ui/object_ui.js';
import * as Platform from '../platform/platform.js';
import * as SDK from '../sdk/sdk.js';
import * as TextUtils from '../text_utils/text_utils.js';
import * as ThemeSupport from '../theme_support/theme_support.js';
import * as UI from '../ui/ui.js';
import {ConsoleViewportElement} from './ConsoleViewport.js'; // eslint-disable-line no-unused-vars
/** @type {!WeakMap<!Element, !ConsoleViewMessage>} */
const elementToMessage = new WeakMap();
/**
* @param {!Element} element
*/
export const getMessageForElement = element => {
return elementToMessage.get(element);
};
// 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;
/**
* @param {?SDK.RuntimeModel.RuntimeModel} runtimeModel
*/
const parameterToRemoteObject = runtimeModel =>
/**
* @param {!SDK.RemoteObject.RemoteObject|!Protocol.Runtime.RemoteObject|string|undefined} parameter
* @return {!SDK.RemoteObject.RemoteObject}
*/
parameter => {
if (parameter instanceof SDK.RemoteObject.RemoteObject) {
return parameter;
}
if (!runtimeModel) {
return SDK.RemoteObject.RemoteObject.fromLocalObject(parameter);
}
if (typeof parameter === 'object') {
return runtimeModel.createRemoteObject(parameter);
}
return runtimeModel.createRemoteObjectFromPrimitiveValue(parameter);
};
/**
* @implements {ConsoleViewportElement}
*/
export class ConsoleViewMessage {
/**
* @param {!SDK.ConsoleModel.ConsoleMessage} consoleMessage
* @param {!Components.Linkifier.Linkifier} linkifier
* @param {number} nestingLevel
* @param {function(!Common.EventTarget.EventTargetEvent): void} onResize
*/
constructor(consoleMessage, linkifier, nestingLevel, onResize) {
this._message = consoleMessage;
this._linkifier = linkifier;
this._repeatCount = 1;
this._closeGroupDecorationCount = 0;
this._nestingLevel = nestingLevel;
/** @type {!Array<{element: !HTMLElement, forceSelect: function():void}>} */
this._selectableChildren = [];
this._messageResized = onResize;
/** @type {?HTMLElement} */
this._element = null;
this._previewFormatter = new ObjectUI.RemoteObjectPreviewFormatter.RemoteObjectPreviewFormatter();
this._searchRegex = null;
/** @type {?UI.Icon.Icon} */
this._messageLevelIcon = null;
this._traceExpanded = false;
/** @type {?function(boolean):void} */
this._expandTrace = null;
/** @type {?HTMLElement} */
this._anchorElement = null;
/** @type {?HTMLElement} */
this._contentElement = null;
/** @type {?Array<!HTMLElement>} */
this._nestingLevelMarkers = null;
/** @type {!Array<!Element>} */
this._searchHighlightNodes = [];
/** @type {!Array<!UI.UIUtils.HighlightChange>} */
this._searchHighlightNodeChanges = [];
this._isVisible = false;
this._cachedHeight = 0;
this._messagePrefix = '';
/** @type {?HTMLElement} */
this._timestampElement = null;
this._inSimilarGroup = false;
/** @type {?HTMLElement} */
this._similarGroupMarker = null;
this._lastInSimilarGroup = false;
this._groupKey = '';
/** @type {?UI.UIUtils.DevToolsSmallBubble} */
this._repeatCountElement = null;
}
/**
* @override
* @return {!HTMLElement}
*/
element() {
return this.toMessageElement();
}
/**
* @override
*/
wasShown() {
this._isVisible = true;
}
onResize() {
}
/**
* @override
*/
willHide() {
this._isVisible = false;
this._cachedHeight = this.element().offsetHeight;
}
isVisible() {
return this._isVisible;
}
/**
* @return {number}
*/
fastHeight() {
if (this._cachedHeight) {
return this._cachedHeight;
}
return this.approximateFastHeight();
}
approximateFastHeight() {
return defaultConsoleRowHeight;
}
/**
* @return {!SDK.ConsoleModel.ConsoleMessage}
*/
consoleMessage() {
return this._message;
}
/**
* @return {!HTMLElement}
*/
_buildMessage() {
let messageElement;
let messageText = this._message.messageText;
if (this._message.source === SDK.ConsoleModel.MessageSource.ConsoleAPI) {
switch (this._message.type) {
case SDK.ConsoleModel.MessageType.Trace:
messageElement = this._format(this._message.parameters || ['console.trace']);
break;
case SDK.ConsoleModel.MessageType.Clear:
messageElement = document.createElement('span');
messageElement.classList.add('console-info');
if (Common.Settings.Settings.instance().moduleSetting('preserveConsoleLog').get()) {
messageElement.textContent =
Common.UIString.UIString('console.clear() was prevented due to \'Preserve log\'');
} else {
messageElement.textContent = Common.UIString.UIString('Console was cleared');
}
messageElement.title = ls`Clear all messages with ${
UI.ShortcutRegistry.ShortcutRegistry.instance().shortcutTitleForAction('console.clear')}`;
break;
case SDK.ConsoleModel.MessageType.Dir: {
const obj = this._message.parameters ? this._message.parameters[0] : undefined;
const args = ['%O', obj];
messageElement = this._format(args);
break;
}
case SDK.ConsoleModel.MessageType.Profile:
case SDK.ConsoleModel.MessageType.ProfileEnd:
messageElement = this._format([messageText]);
break;
default: {
if (this._message.type === SDK.ConsoleModel.MessageType.Assert) {
this._messagePrefix = ls`Assertion failed: `;
}
if (this._message.parameters && this._message.parameters.length === 1) {
const parameter = this._message.parameters[0];
if (typeof parameter !== 'string' && parameter.type === 'string') {
messageElement = this._tryFormatAsError(/** @type {string} */ (parameter.value));
}
}
const args = this._message.parameters || [messageText];
messageElement = messageElement || this._format(args);
}
}
} else {
if (this._message.source === SDK.ConsoleModel.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.ConsoleModel.MessageSource.Violation) {
messageText = Common.UIString.UIString('[Violation] %s', messageText);
} else if (this._message.source === SDK.ConsoleModel.MessageSource.Intervention) {
messageText = Common.UIString.UIString('[Intervention] %s', messageText);
} else if (this._message.source === SDK.ConsoleModel.MessageSource.Deprecation) {
messageText = Common.UIString.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 = /** @type {!HTMLElement} */ (document.createElement('span'));
formattedMessage.classList.add('source-code');
this._anchorElement = this._buildMessageAnchor();
if (this._anchorElement) {
formattedMessage.appendChild(this._anchorElement);
}
formattedMessage.appendChild(messageElement);
return formattedMessage;
}
/**
* @return {?HTMLElement}
*/
_formatAsNetworkRequest() {
const request = SDK.NetworkLog.NetworkLog.requestForConsoleMessage(this._message);
if (!request) {
return null;
}
const messageElement = /** @type {!HTMLElement} */ (document.createElement('span'));
if (this._message.level === SDK.ConsoleModel.MessageLevel.Error) {
UI.UIUtils.createTextChild(messageElement, request.requestMethod + ' ');
const linkElement = Components.Linkifier.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) {
UI.UIUtils.createTextChildren(messageElement, ' ', request.localizedFailDescription || '');
}
if (request.statusCode !== 0) {
UI.UIUtils.createTextChildren(messageElement, ' ', String(request.statusCode));
}
if (request.statusText) {
UI.UIUtils.createTextChildren(messageElement, ' (', request.statusText, ')');
}
} else {
const messageText = this._message.messageText;
const fragment = this._linkifyWithCustomLinkifier(messageText, (text, url, lineNumber, columnNumber) => {
const linkElement = url === request.url() ?
Components.Linkifier.Linkifier.linkifyRevealable(
/** @type {!SDK.NetworkRequest.NetworkRequest} */ (request), url, request.url()) :
Components.Linkifier.Linkifier.linkifyURL(
url, /** @type {!Components.Linkifier.LinkifyURLOptions} */ ({text, lineNumber, columnNumber}));
linkElement.tabIndex = -1;
this._selectableChildren.push({element: linkElement, forceSelect: () => linkElement.focus()});
return linkElement;
});
messageElement.appendChild(fragment);
}
return messageElement;
}
/**
* @return {?HTMLElement}
*/
_buildMessageAnchor() {
/**
* @param {!SDK.ConsoleModel.ConsoleMessage} message
* @return {?HTMLElement}
*/
const linkify = message => {
if (message.scriptId) {
return this._linkifyScriptId(message.scriptId, message.url || '', message.line, message.column);
}
if (message.stackTrace && message.stackTrace.callFrames.length) {
return this._linkifyStackTraceTopFrame(message.stackTrace);
}
if (message.url && message.url !== 'undefined') {
return this._linkifyLocation(message.url, message.line, message.column);
}
return null;
};
const anchorElement = linkify(this._message);
// 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) {
anchorElement.tabIndex = -1;
this._selectableChildren.push({
element: anchorElement,
forceSelect: () => anchorElement.focus(),
});
const anchorWrapperElement = /** @type {!HTMLElement} */ (document.createElement('span'));
anchorWrapperElement.classList.add('console-message-anchor');
anchorWrapperElement.appendChild(anchorElement);
UI.UIUtils.createTextChild(anchorWrapperElement, ' ');
return anchorWrapperElement;
}
return null;
}
/**
* @param {!SDK.RuntimeModel.RuntimeModel} runtimeModel
* @return {!HTMLElement}
*/
_buildMessageWithStackTrace(runtimeModel) {
const toggleElement = /** @type {!HTMLElement} */ (document.createElement('div'));
toggleElement.classList.add('console-message-stack-trace-toggle');
const contentElement = toggleElement.createChild('div', 'console-message-stack-trace-wrapper');
const messageElement = this._buildMessage();
const icon = UI.Icon.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(
runtimeModel.target(), this._linkifier,
{stackTrace: this._message.stackTrace, contentUpdated: undefined, tabStops: undefined});
stackTraceElement.appendChild(stackTracePreview.element);
for (const linkElement of stackTracePreview.links) {
this._selectableChildren.push({element: linkElement, forceSelect: () => linkElement.focus()});
}
stackTraceElement.classList.add('hidden');
UI.ARIAUtils.markAsTreeitem(this.element());
UI.ARIAUtils.setExpanded(this.element(), false);
this._expandTrace = expand => {
icon.setIconType(expand ? 'smallicon-triangle-down' : 'smallicon-triangle-right');
stackTraceElement.classList.toggle('hidden', !expand);
UI.ARIAUtils.setExpanded(this.element(), expand);
this._traceExpanded = expand;
};
/**
* @this {!ConsoleViewMessage}
* @param {!Event} event
*/
const toggleStackTrace = event => {
if (UI.UIUtils.isEditing() || contentElement.hasSelection()) {
return;
}
this._expandTrace && this._expandTrace(stackTraceElement.classList.contains('hidden'));
event.consume();
};
clickableElement.addEventListener('click', toggleStackTrace, false);
if (this._message.type === SDK.ConsoleModel.MessageType.Trace) {
this._expandTrace(true);
}
// @ts-ignore
toggleElement._expandStackTraceForTest = this._expandTrace.bind(this, true);
return toggleElement;
}
/**
* @param {string} url
* @param {number} lineNumber
* @param {number} columnNumber
* @return {?HTMLElement}
*/
_linkifyLocation(url, lineNumber, columnNumber) {
const runtimeModel = this._message.runtimeModel();
if (!runtimeModel) {
return null;
}
return this._linkifier.linkifyScriptLocation(
runtimeModel.target(), /* scriptId */ null, url, lineNumber,
{columnNumber, className: undefined, tabStop: undefined});
}
/**
* @param {!Protocol.Runtime.StackTrace} stackTrace
* @return {?HTMLElement}
*/
_linkifyStackTraceTopFrame(stackTrace) {
const runtimeModel = this._message.runtimeModel();
if (!runtimeModel) {
return null;
}
return this._linkifier.linkifyStackTraceTopFrame(runtimeModel.target(), stackTrace);
}
/**
* @param {string} scriptId
* @param {string} url
* @param {number} lineNumber
* @param {number} columnNumber
* @return {?HTMLElement}
*/
_linkifyScriptId(scriptId, url, lineNumber, columnNumber) {
const runtimeModel = this._message.runtimeModel();
if (!runtimeModel) {
return null;
}
return this._linkifier.linkifyScriptLocation(
runtimeModel.target(), scriptId, url, lineNumber, {columnNumber, className: undefined, tabStop: undefined});
}
/**
* @param {!Array.<!Protocol.Runtime.RemoteObject | !SDK.RemoteObject.RemoteObject | string | undefined>} rawParameters
* @return {!HTMLElement}
*/
_format(rawParameters) {
// This node is used like a Builder. Values are continually appended onto it.
const formattedResult = /** @type {!HTMLElement} */ (document.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 = rawParameters.map(parameterToRemoteObject(this._message.runtimeModel()));
// There can be string log and string eval result. We distinguish between them based on message type.
const shouldFormatMessage =
SDK.RemoteObject.RemoteObject.type(
(/** @type {!Array.<!SDK.RemoteObject.RemoteObject>} **/ (parameters))[0]) === 'string' &&
(this._message.type !== SDK.ConsoleModel.MessageType.Result ||
this._message.level === SDK.ConsoleModel.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 = Array.from(result.unusedSubstitutions || []);
if (parameters.length) {
UI.UIUtils.createTextChild(formattedResult, ' ');
}
}
// 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) {
UI.UIUtils.createTextChild(formattedResult, ' ');
}
}
return formattedResult;
}
/**
* @param {!SDK.RemoteObject.RemoteObject} output
* @param {boolean=} forceObjectFormat
* @param {boolean=} includePreview
* @return {!HTMLElement}
*/
_formatParameter(output, forceObjectFormat, includePreview) {
if (output.customPreview()) {
return /** @type {!HTMLElement} */ ((new ObjectUI.CustomPreviewComponent.CustomPreviewComponent(output)).element);
}
const outputType = forceObjectFormat ? 'object' : (output.subtype || output.type);
let element;
switch (outputType) {
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 'trustedtype':
element = 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 ${outputType}.`);
}
element.classList.add(`object-value-${outputType}`);
element.classList.add('source-code');
return element;
}
/**
* @param {!SDK.RemoteObject.RemoteObject} obj
* @return {!HTMLElement}
* @suppress {accessControls}
*/
_formatParameterAsValue(obj) {
const result = /** @type {!HTMLElement} */ (document.createElement('span'));
const description = obj.description || '';
if (description.length > getMaxTokenizableStringLength()) {
const propertyValue = new ObjectUI.ObjectPropertiesSection.ExpandableTextPropertyValue(
document.createElement('span'), description, getLongStringVisibleLength());
result.appendChild(propertyValue.element);
} else {
UI.UIUtils.createTextChild(result, description);
}
if (obj.objectId) {
result.addEventListener('contextmenu', this._contextMenuEventFired.bind(this, obj), false);
}
return result;
}
/**
* @param {!SDK.RemoteObject.RemoteObject} obj
* @return {!HTMLElement}
* @suppress {accessControls}
*/
_formatParameterAsTrustedType(obj) {
const result = /** @type {!HTMLElement} */ (document.createElement('span'));
const trustedContentSpan = document.createElement('span');
trustedContentSpan.appendChild(this._formatParameterAsString(obj));
trustedContentSpan.classList.add('object-value-string');
UI.UIUtils.createTextChild(result, `${obj.className} `);
result.appendChild(trustedContentSpan);
return result;
}
/**
* @param {!SDK.RemoteObject.RemoteObject} obj
* @param {boolean=} includePreview
* @return {!HTMLElement}
*/
_formatParameterAsObject(obj, includePreview) {
const titleElement = /** @type {!HTMLElement} */ (document.createElement('span'));
titleElement.classList.add('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.ObjectPropertiesSection.formatObjectAsFunction(obj, functionElement, false);
titleElement.classList.add('object-value-function');
} else if (obj.subtype === 'trustedtype') {
titleElement.appendChild(this._formatParameterAsTrustedType(obj));
} else {
UI.UIUtils.createTextChild(titleElement, obj.description || '');
}
if (!obj.hasChildren || obj.customPreview()) {
return titleElement;
}
const note = titleElement.createChild('span', 'object-state-note info-note');
if (this._message.type === SDK.ConsoleModel.MessageType.QueryObjectResult) {
note.title = ls`This value will not be collected until console is cleared.`;
} else {
note.title = ls`This value was evaluated just now and may have changed since output to console.`;
}
const section = new ObjectUI.ObjectPropertiesSection.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.RemoteObject} func
* @param {boolean=} includePreview
* @return {!HTMLElement}
*/
_formatParameterAsFunction(func, includePreview) {
const result = /** @type {!HTMLElement} */ (document.createElement('span'));
SDK.RemoteObject.RemoteFunction.objectAsFunction(func).targetFunction().then(formatTargetFunction.bind(this));
return result;
/**
* @param {!SDK.RemoteObject.RemoteObject} targetFunction
* @this {ConsoleViewMessage}
*/
function formatTargetFunction(targetFunction) {
const functionElement = document.createElement('span');
const promise = ObjectUI.ObjectPropertiesSection.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.UIString('Function was resolved from bound function.');
}
result.addEventListener('contextmenu', this._contextMenuEventFired.bind(this, targetFunction), false);
promise.then(() => this._formattedParameterAsFunctionForTest());
}
}
_formattedParameterAsFunctionForTest() {
}
/**
* @param {!SDK.RemoteObject.RemoteObject} obj
* @param {!Event} event
*/
_contextMenuEventFired(obj, event) {
const contextMenu = new UI.ContextMenu.ContextMenu(event);
contextMenu.appendApplicableItems(obj);
contextMenu.show();
}
/**
* @param {?SDK.RemoteObject.RemoteObject} object
* @param {!Protocol.Runtime.PropertyPreview|!{name:(string|symbol), type: !Protocol.Runtime.PropertyPreviewType, value: (string|undefined)}} property
* @param {!Array.<!{name:(string|symbol)}>} propertyPath
* @return {!HTMLElement}
*/
_renderPropertyPreviewOrAccessor(object, property, propertyPath) {
if (property.type === 'accessor') {
return this._formatAsAccessorProperty(object, propertyPath.map(property => property.name.toString()), false);
}
return this._previewFormatter.renderPropertyPreview(
property.type, 'subtype' in property ? property.subtype : undefined, null, property.value);
}
/**
* @param {!SDK.RemoteObject.RemoteObject} remoteObject
* @return {!HTMLElement}
*/
_formatParameterAsNode(remoteObject) {
const result = /** @type {!HTMLElement} */ (document.createElement('span'));
const domModel = remoteObject.runtimeModel().target().model(SDK.DOMModel.DOMModel);
if (!domModel) {
return result;
}
domModel.pushObjectAsNodeToFrontend(remoteObject).then(async node => {
if (!node) {
result.appendChild(this._formatParameterAsObject(remoteObject, false));
return;
}
const renderResult = await UI.UIUtils.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.RemoteObject} output
* @return {!HTMLElement}
*/
_formatParameterAsString(output) {
const span = /** @type {!HTMLElement} */ (document.createElement('span'));
span.appendChild(this._linkifyStringAsFragment(output.description || ''));
const result = /** @type {!HTMLElement} */ (document.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.RemoteObject} output
* @return {!HTMLElement}
*/
_formatParameterAsError(output) {
const result = /** @type {!HTMLElement} */ (document.createElement('span'));
const errorSpan = this._tryFormatAsError(output.description || '');
result.appendChild(errorSpan ? errorSpan : this._linkifyStringAsFragment(output.description || ''));
return result;
}
/**
* @param {!SDK.RemoteObject.RemoteObject} output
* @return {!HTMLElement}
*/
_formatAsArrayEntry(output) {
return this._previewFormatter.renderPropertyPreview(
output.type, output.subtype, output.className, output.description);
}
/**
* @param {?SDK.RemoteObject.RemoteObject} object
* @param {!Array.<string>} propertyPath
* @param {boolean} isArrayEntry
* @return {!HTMLElement}
*/
_formatAsAccessorProperty(object, propertyPath, isArrayEntry) {
const rootElement =
ObjectUI.ObjectPropertiesSection.ObjectPropertyTreeElement.createRemoteObjectAccessorPropertySpan(
object, propertyPath, onInvokeGetterClick.bind(this));
/**
* @param {!SDK.RemoteObject.CallFunctionResult} result
* @this {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.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' || subtype === 'trustedtype') {
description = object.description.trimMiddle(maxLength);
} else {
description = object.description.trimEndWithMaxLength(maxLength);
}
}
rootElement.appendChild(
this._previewFormatter.renderPropertyPreview(type, subtype, object.className, description));
}
}
return rootElement;
}
/**
* @param {string} format
* @param {!Array.<!SDK.RemoteObject.RemoteObject>} parameters
* @param {!HTMLElement} formattedResult
* @return {!{formattedResult:!Element, unusedSubstitutions: ?ArrayLike<!SDK.RemoteObject.RemoteObject>}}
*/
_formatWithSubstitutionString(format, parameters, formattedResult) {
/**
* @param {boolean} force
* @param {boolean} includePreview
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
* @return {!HTMLElement|string|undefined}
* @this {ConsoleViewMessage}
*/
function parameterFormatter(force, includePreview, obj) {
if (obj instanceof SDK.RemoteObject.RemoteObject) {
return this._formatParameter(obj, force, includePreview);
}
return stringFormatter(obj);
}
/**
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
*/
function stringFormatter(obj) {
if (obj === undefined) {
return undefined;
}
if (typeof obj === 'string') {
return obj;
}
return obj.description;
}
/**
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
*/
function floatFormatter(obj) {
if (obj instanceof SDK.RemoteObject.RemoteObject) {
if (typeof obj.value !== 'number') {
return 'NaN';
}
return obj.value;
}
return undefined;
}
/**
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
*/
function integerFormatter(obj) {
if (obj instanceof SDK.RemoteObject.RemoteObject) {
if (obj.type === 'bigint') {
return obj.description;
}
if (typeof obj.value !== 'number') {
return 'NaN';
}
return Math.floor(obj.value);
}
return undefined;
}
/**
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
*/
function bypassFormatter(obj) {
return (obj instanceof Node) ? obj : '';
}
/** @type {?Map<string, !{value:string, priority:string}>} */
let currentStyle = null;
/**
* @param {!SDK.RemoteObject.RemoteObject|string|{description:string}|undefined} obj
*/
function styleFormatter(obj) {
currentStyle = new Map();
const buffer = document.createElement('span');
if (obj === undefined) {
return;
}
if (typeof obj === 'string' || !obj.description) {
return;
}
buffer.setAttribute('style', obj.description);
for (const property of buffer.style) {
if (isAllowedProperty(property)) {
const info = {
value: buffer.style.getPropertyValue(property),
priority: buffer.style.getPropertyPriority(property)
};
currentStyle.set(property, info);
}
}
}
/**
* @param {string} property
*/
function isAllowedProperty(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 (const prefix of prefixes) {
if (property.startsWith(prefix)) {
return true;
}
}
return false;
}
/** @type {!Object.<string, function((string|!{description: string}|undefined|!SDK.RemoteObject.RemoteObject), !Platform.StringUtilities.FORMATTER_TOKEN):*>} */
const formatters = {};
// 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 {!HTMLElement} a
* @param {*} b
* @this {!ConsoleViewMessage}
* @return {!HTMLElement}
*/
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 = /** @type {!HTMLElement} */ (document.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') && child instanceof HTMLElement) {
this._applyForcedVisibleStyle(child);
}
}
a.appendChild(wrapper);
if (i < lines.length - 1) {
a.appendChild(document.createElement('br'));
}
}
return a;
}
/**
* @param {!HTMLElement} element
*/
function applyCurrentStyle(element) {
if (!currentStyle) {
return;
}
for (const [property, {value, priority}] of currentStyle.entries()) {
element.style.setProperty(/** @type {string} */ (property), value, priority);
}
}
// Platform.StringUtilities.format does treat formattedResult like a Builder, result is an object.
return Platform.StringUtilities.format(format, parameters, formatters, formattedResult, append.bind(this));
}
/**
* @param {!HTMLElement} element
*/