blob: 11d3463ef096fe74aff839454e6147e139882a98 [file] [log] [blame]
/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2007, 2008, 2013-2015 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 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.
*/
WI.ConsoleMessageView = class ConsoleMessageView extends WI.Object
{
constructor(message)
{
super();
console.assert(message instanceof WI.ConsoleMessage);
this._message = message;
this._expandable = false;
this._repeatCount = message._repeatCount || 0;
// These are the parameters unused by the messages's optional format string.
// Any extra parameters will be displayed as children of this message.
this._extraParameters = message.parameters;
}
// Public
render()
{
console.assert(!this._element);
this._element = document.createElement("div");
this._element.classList.add("console-message");
this._element.dir = "ltr";
// FIXME: <https://webkit.org/b/143545> Web Inspector: LogContentView should use higher level objects
this._element.__message = this._message;
this._element.__messageView = this;
if (this._message.type === WI.ConsoleMessage.MessageType.Result) {
this._element.classList.add("console-user-command-result");
this._element.setAttribute("data-labelprefix", WI.UIString("Output: "));
} else if (this._message.type === WI.ConsoleMessage.MessageType.StartGroup || this._message.type === WI.ConsoleMessage.MessageType.StartGroupCollapsed)
this._element.classList.add("console-group-title");
switch (this._message.level) {
case WI.ConsoleMessage.MessageLevel.Log:
this._element.classList.add("console-log-level");
this._element.setAttribute("data-labelprefix", WI.UIString("Log: "));
break;
case WI.ConsoleMessage.MessageLevel.Info:
this._element.classList.add("console-info-level");
this._element.setAttribute("data-labelprefix", WI.UIString("Info: "));
break;
case WI.ConsoleMessage.MessageLevel.Debug:
this._element.classList.add("console-debug-level");
this._element.setAttribute("data-labelprefix", WI.UIString("Debug: "));
break;
case WI.ConsoleMessage.MessageLevel.Warning:
this._element.classList.add("console-warning-level");
this._element.setAttribute("data-labelprefix", WI.UIString("Warning: "));
break;
case WI.ConsoleMessage.MessageLevel.Error:
this._element.classList.add("console-error-level");
this._element.setAttribute("data-labelprefix", WI.UIString("Error: "));
break;
}
// FIXME: The location link should include stack trace information.
this._appendLocationLink();
this._messageBodyElement = this._element.appendChild(document.createElement("span"));
this._messageBodyElement.classList.add("console-top-level-message", "console-message-body");
this._appendMessageTextAndArguments(this._messageBodyElement);
this._appendSavedResultIndex();
this._appendExtraParameters();
this._appendStackTrace();
this._renderRepeatCount();
if (this._message.type === WI.ConsoleMessage.MessageType.Dir)
this.expand();
else if (this._message.type === WI.ConsoleMessage.MessageType.Image) {
this._element.classList.add("console-image");
this._element.addEventListener("contextmenu", this._handleContextMenu.bind(this));
}
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.BlackboxChanged, this._handleDebuggerBlackboxChanged, this);
}
get element()
{
return this._element;
}
get message()
{
return this._message;
}
get repeatCount()
{
return this._repeatCount;
}
set repeatCount(count)
{
console.assert(typeof count === "number");
if (this._repeatCount === count)
return;
this._repeatCount = count;
if (this._element)
this._renderRepeatCount();
}
_renderRepeatCount()
{
let count = this._repeatCount;
if (count <= 1) {
if (this._repeatCountElement) {
this._repeatCountElement.remove();
this._repeatCountElement = null;
}
return;
}
if (!this._repeatCountElement) {
this._repeatCountElement = document.createElement("span");
this._repeatCountElement.classList.add("repeat-count");
this._element.insertBefore(this._repeatCountElement, this._element.firstChild);
}
this._repeatCountElement.textContent = Number.abbreviate(count);
}
get expandable()
{
// There are extra arguments or a call stack that can be shown.
if (this._expandable)
return true;
// There is an object tree that could be expanded.
if (this._objectTree)
return true;
return false;
}
expand()
{
if (this._expandable)
this._element.classList.add("expanded");
// Auto-expand an inner object tree if there is a single object.
// For Trace messages we are auto-expanding for the call stack, don't also auto-expand an object as well.
if (this._objectTree && this._message.type !== WI.ConsoleMessage.MessageType.Trace) {
if (!this._extraParameters || this._extraParameters.length <= 1)
this._objectTree.expand();
}
}
collapse()
{
if (this._expandable)
this._element.classList.remove("expanded");
// Collapse the object tree just in cases where it was autoexpanded.
if (this._objectTree) {
if (!this._extraParameters || this._extraParameters.length <= 1)
this._objectTree.collapse();
}
}
toggle()
{
if (this._element.classList.contains("expanded"))
this.collapse();
else
this.expand();
}
toClipboardString(isPrefixOptional)
{
let clipboardString = this._messageBodyElement.innerText.removeWordBreakCharacters();
if (this._message.savedResultIndex) {
let escapedSavedResultPrefix = WI.RuntimeManager.preferredSavedResultPrefix().escapeForRegExp();
clipboardString = clipboardString.replace(new RegExp(`\\s*=\\s*${escapedSavedResultPrefix}\\d+\\s*$`), "");
}
let hasStackTrace = this._shouldShowStackTrace();
if (!hasStackTrace) {
let repeatString = this.repeatCount > 1 ? "x" + this.repeatCount : "";
let urlLine = "";
if (this._message.url) {
let components = [WI.displayNameForURL(this._message.url), "line " + this._message.line];
if (repeatString)
components.push(repeatString);
urlLine = " (" + components.join(", ") + ")";
} else if (repeatString)
urlLine = " (" + repeatString + ")";
if (urlLine) {
let lines = clipboardString.split("\n");
lines[0] += urlLine;
clipboardString = lines.join("\n");
}
}
if (this._extraElementsList)
clipboardString += "\n" + this._extraElementsList.innerText.removeWordBreakCharacters().trim();
if (hasStackTrace) {
this._message.stackTrace.callFrames.forEach(function(frame) {
clipboardString += "\n\t" + frame.displayName;
if (frame.sourceCodeLocation)
clipboardString += " (" + frame.sourceCodeLocation.originalLocationString() + ")";
});
}
if (!isPrefixOptional || this._enforcesClipboardPrefixString())
return this._clipboardPrefixString() + clipboardString;
return clipboardString;
}
clearSessionState()
{
for (let node of this._messageBodyElement.querySelectorAll(".console-saved-variable"))
node.remove();
if (this._objectTree instanceof WI.ObjectTreeView)
this._objectTree.resetPropertyPath();
WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.BlackboxChanged, this._handleDebuggerBlackboxChanged, this);
}
// Private
_appendMessageTextAndArguments(element)
{
if (this._message.source === WI.ConsoleMessage.MessageSource.ConsoleAPI) {
switch (this._message.type) {
case WI.ConsoleMessage.MessageType.Trace:
var args = [WI.UIString("Trace")];
if (this._message.parameters) {
if (this._message.parameters[0].type === "string") {
var prefixedFormatString = WI.UIString("Trace: %s").format(this._message.parameters[0].description);
args = [prefixedFormatString].concat(this._message.parameters.slice(1));
} else
args.pushAll(this._message.parameters);
}
this._appendFormattedArguments(element, args);
return;
case WI.ConsoleMessage.MessageType.Assert:
var args = [WI.UIString("Assertion Failed")];
if (this._message.parameters) {
if (this._message.parameters[0].type === "string") {
var prefixedFormatString = WI.UIString("Assertion Failed: %s").format(this._message.parameters[0].description);
args = [prefixedFormatString].concat(this._message.parameters.slice(1));
} else
args.pushAll(this._message.parameters);
}
this._appendFormattedArguments(element, args);
return;
case WI.ConsoleMessage.MessageType.Dir:
var obj = this._message.parameters ? this._message.parameters[0] : undefined;
this._appendFormattedArguments(element, ["%O", obj]);
return;
case WI.ConsoleMessage.MessageType.Table:
var args = this._message.parameters;
element.appendChild(this._formatParameterAsTable(args));
this._extraParameters = null;
return;
case WI.ConsoleMessage.MessageType.StartGroup:
case WI.ConsoleMessage.MessageType.StartGroupCollapsed:
var args = this._message.parameters || [this._message.messageText || WI.UIString("Group")];
this._formatWithSubstitutionString(args, element);
this._extraParameters = null;
return;
case WI.ConsoleMessage.MessageType.Timing: {
let args = [this._message.messageText];
if (this._extraParameters)
args.pushAll(this._extraParameters);
this._appendFormattedArguments(element, args);
return;
}
case WI.ConsoleMessage.MessageType.Image: {
if (this._message.level === WI.ConsoleMessage.MessageLevel.Log) {
let divider = null;
if (this._message.parameters.length > 1) {
this._appendFormattedArguments(element, this._message.parameters.slice(1));
divider = element.appendChild(document.createElement("hr"));
}
let target = this._message.parameters[0];
if (target === "Viewport")
target = WI.UIString("Viewport");
this._appendFormattedArguments(element, [target]);
if (this._message.messageText) {
let img = document.createElement("img");
img.classList.add("show-grid");
img.src = this._message.messageText;
img.setAttribute("filename", WI.FileUtilities.screenshotString() + ".png");
img.addEventListener("load", (event) => {
if (img.width >= img.height)
img.width = img.width / window.devicePixelRatio;
else
img.height = img.height / window.devicePixelRatio;
element.appendChild(img);
});
img.addEventListener("error", (event) => {
this._element.setAttribute("data-labelprefix", WI.UIString("Error: "));
this._element.classList.add("console-error-level");
this._element.classList.remove("console-log-level");
if (divider) {
while (divider.nextSibling)
divider.nextSibling.remove();
} else
element.removeChildren();
let args = [WI.UIString("Could not capture screenshot"), this._message.messageText];
if (this._extraParameters)
args.pushAll(this._extraParameters);
this._appendFormattedArguments(element, args);
});
}
return;
}
if (this._message.level === WI.ConsoleMessage.MessageLevel.Error) {
let args = [];
if (this._message.messageText === "Could not capture screenshot")
args.push(WI.UIString("Could not capture screenshot"));
else
args.push(this._message.messageText);
if (this._extraParameters)
args.pushAll(this._extraParameters);
this._appendFormattedArguments(element, args);
return;
}
console.assert();
break;
}
}
}
// FIXME: Better handle WI.ConsoleMessage.MessageSource.Network once it has request info.
var args = this._message.parameters || [this._message.messageText];
this._appendFormattedArguments(element, args);
}
_appendSavedResultIndex(element)
{
let savedResultIndex = this._message.savedResultIndex;
if (!savedResultIndex)
return;
console.assert(this._message instanceof WI.ConsoleCommandResultMessage);
console.assert(this._message.type === WI.ConsoleMessage.MessageType.Result);
var savedVariableElement = document.createElement("span");
savedVariableElement.classList.add("console-saved-variable");
// FIXME: <https://webkit.org/b/196956> Web Inspector: use weak collections for holding event listeners
function updateSavedVariableText() {
savedVariableElement.textContent = " = " + WI.RuntimeManager.preferredSavedResultPrefix() + savedResultIndex;
}
WI.settings.consoleSavedResultAlias.addEventListener(WI.Setting.Event.Changed, updateSavedVariableText, savedVariableElement);
updateSavedVariableText();
if (this._objectTree)
this._objectTree.appendTitleSuffix(savedVariableElement);
else
this._messageBodyElement.appendChild(savedVariableElement);
}
_appendLocationLink()
{
if (this._message.source === WI.ConsoleMessage.MessageSource.Network) {
if (this._message.url) {
var anchor = WI.linkifyURLAsNode(this._message.url, this._message.url, "console-message-url");
anchor.classList.add("console-message-location");
this._element.appendChild(anchor);
}
return;
}
var callFrame;
let firstNonNativeNonAnonymousNotBlackboxedCallFrame = this._message.stackTrace.firstNonNativeNonAnonymousNotBlackboxedCallFrame;
if (firstNonNativeNonAnonymousNotBlackboxedCallFrame) {
// JavaScript errors and console.* methods.
callFrame = firstNonNativeNonAnonymousNotBlackboxedCallFrame;
} else if (this._message.url && !this._shouldHideURL(this._message.url)) {
// CSS warnings have no stack traces.
callFrame = WI.CallFrame.fromPayload(this._message.target, {
functionName: "",
url: this._message.url,
lineNumber: this._message.line,
columnNumber: this._message.column
});
}
if (callFrame && (!callFrame.isConsoleEvaluation || WI.settings.debugShowConsoleEvaluations.value)) {
let existingCallFrameView = this._callFrameView;
this._callFrameView = new WI.CallFrameView(callFrame, {showFunctionName: !!callFrame.functionName});
this._callFrameView.classList.add("console-message-location");
if (existingCallFrameView)
this._element.replaceChild(this._callFrameView, existingCallFrameView);
else
this._element.appendChild(this._callFrameView);
return;
}
if (this._message.parameters && this._message.parameters.length === 1) {
var parameter = this._createRemoteObjectIfNeeded(this._message.parameters[0]);
parameter.findFunctionSourceCodeLocation().then((result) => {
if (result === WI.RemoteObject.SourceCodeLocationPromise.NoSourceFound || result === WI.RemoteObject.SourceCodeLocationPromise.MissingObjectId)
return;
let link = WI.linkifySourceCode(result.sourceCode, new WI.SourceCodePosition(result.lineNumber, result.columnNumber), {
className: "console-message-url",
ignoreNetworkTab: true,
ignoreSearchTab: true,
});
link.classList.add("console-message-location");
if (this._element.hasChildNodes())
this._element.insertBefore(link, this._element.firstChild);
else
this._element.appendChild(link);
});
}
}
_appendExtraParameters()
{
if (!this._extraParameters || !this._extraParameters.length)
return;
this._makeExpandable();
// Auto-expand if there are multiple objects or if there were simple parameters.
if (this._extraParameters.length > 1)
this.expand();
this._extraElementsList = this._element.appendChild(document.createElement("ol"));
this._extraElementsList.classList.add("console-message-extra-parameters-container");
for (var parameter of this._extraParameters) {
var listItemElement = this._extraElementsList.appendChild(document.createElement("li"));
const forceObjectFormat = parameter.type === "object" && (parameter.subtype !== "null" && parameter.subtype !== "regexp" && parameter.subtype !== "node" && parameter.subtype !== "error");
listItemElement.classList.add("console-message-extra-parameter");
listItemElement.appendChild(this._formatParameter(parameter, forceObjectFormat));
}
}
_appendStackTrace()
{
if (!this._shouldShowStackTrace())
return;
this._makeExpandable();
if (this._message.type === WI.ConsoleMessage.MessageType.Trace && WI.settings.consoleAutoExpandTrace.value)
this.expand();
this._stackTraceElement = this._element.appendChild(document.createElement("div"));
this._stackTraceElement.classList.add("console-message-body", "console-message-stack-trace-container");
var callFramesElement = new WI.StackTraceView(this._message.stackTrace).element;
this._stackTraceElement.appendChild(callFramesElement);
}
_createRemoteObjectIfNeeded(parameter)
{
// FIXME: Only pass RemoteObjects here so we can avoid this work.
if (parameter instanceof WI.RemoteObject)
return parameter;
if (typeof parameter === "object")
return WI.RemoteObject.fromPayload(parameter, this._message.target);
return WI.RemoteObject.fromPrimitiveValue(parameter);
}
_appendFormattedArguments(element, parameters)
{
if (!parameters.length)
return;
for (let i = 0; i < parameters.length; ++i)
parameters[i] = this._createRemoteObjectIfNeeded(parameters[i]);
let builderElement = element.appendChild(document.createElement("span"));
let shouldFormatWithStringSubstitution = parameters[0].type === "string" && this._message.type !== WI.ConsoleMessage.MessageType.Result;
// Single object (e.g. console result or logging a non-string object).
if (parameters.length === 1 && !shouldFormatWithStringSubstitution) {
this._extraParameters = null;
builderElement.appendChild(this._formatParameter(parameters[0], false));
return;
}
console.assert(this._message.type !== WI.ConsoleMessage.MessageType.Result);
if (shouldFormatWithStringSubstitution && this._isStackTrace(parameters[0]))
shouldFormatWithStringSubstitution = false;
let needsDivider = false;
function appendDividerIfNeeded() {
if (!needsDivider)
return null;
let element = builderElement.appendChild(document.createElement("span"));
element.classList.add("console-message-preview-divider");
element.textContent = ` ${enDash} `;
return element;
}
// Format string.
if (shouldFormatWithStringSubstitution) {
let result = this._formatWithSubstitutionString(parameters, builderElement);
parameters = result.unusedSubstitutions;
this._extraParameters = parameters;
needsDivider = true;
}
// Trailing inline parameters.
if (parameters.length) {
let simpleParametersCount = 0;
for (let parameter of parameters) {
if (!this._hasSimpleDisplay(parameter))
break;
simpleParametersCount++;
}
// Show one or more simple parameters inline on the message line.
if (simpleParametersCount) {
let simpleParameters = parameters.splice(0, simpleParametersCount);
this._extraParameters = parameters;
for (let parameter of simpleParameters) {
let dividerElement = appendDividerIfNeeded();
if (dividerElement)
dividerElement.classList.add("inline-lossless");
let previewContainer = builderElement.appendChild(document.createElement("span"));
previewContainer.classList.add("inline-lossless");
let preview = WI.FormattedValue.createObjectPreviewOrFormattedValueForRemoteObject(parameter, WI.ObjectPreviewView.Mode.Brief);
let isPreviewView = preview instanceof WI.ObjectPreviewView;
if (isPreviewView)
preview.setOriginatingObjectInfo(parameter, null);
let previewElement = isPreviewView ? preview.element : preview;
previewContainer.appendChild(previewElement);
needsDivider = true;
// Simple displayable parameters should pretty much always be lossless.
// An exception might be a truncated string.
console.assert((isPreviewView && preview.lossless) || (!isPreviewView && this._shouldConsiderObjectLossless(parameter)));
}
}
// If there is a single non-simple parameter after simple paramters, show it inline.
if (parameters.length === 1 && !this._isStackTrace(parameters[0])) {
let parameter = parameters[0];
let dividerElement = appendDividerIfNeeded();
let previewContainer = builderElement.appendChild(document.createElement("span"));
previewContainer.classList.add("console-message-preview");
let preview = WI.FormattedValue.createObjectPreviewOrFormattedValueForRemoteObject(parameter, WI.ObjectPreviewView.Mode.Brief);
let isPreviewView = preview instanceof WI.ObjectPreviewView;
if (isPreviewView)
preview.setOriginatingObjectInfo(parameter, null);
let previewElement = isPreviewView ? preview.element : preview;
previewContainer.appendChild(previewElement);
needsDivider = true;
// If this preview is effectively lossless, we can avoid making this console message expandable.
if ((isPreviewView && preview.lossless) || (!isPreviewView && this._shouldConsiderObjectLossless(parameter))) {
this._extraParameters = null;
if (dividerElement)
dividerElement.classList.add("inline-lossless");
previewContainer.classList.add("inline-lossless");
}
} else if (parameters.length) {
// Multiple remaining objects. Show an indicator and they will be appended as extra parameters.
let enclosedElement = document.createElement("span");
builderElement.append(" ", enclosedElement);
enclosedElement.classList.add("console-message-enclosed");
enclosedElement.textContent = "(" + parameters.length + ")";
}
}
}
_hasSimpleDisplay(parameter)
{
console.assert(parameter instanceof WI.RemoteObject);
return WI.FormattedValue.hasSimpleDisplay(parameter) && !this._isStackTrace(parameter);
}
_isStackTrace(parameter)
{
console.assert(parameter instanceof WI.RemoteObject);
return parameter.type === "string" && WI.StackTrace.isLikelyStackTrace(parameter.description);
}
_shouldConsiderObjectLossless(object)
{
if (object.type === "string")
return WI.FormattedValue.isSimpleString(object.description);
return object.type !== "object" || object.subtype === "null" || object.subtype === "regexp";
}
_formatParameter(parameter, forceObjectFormat)
{
var type;
if (forceObjectFormat)
type = "object";
else if (parameter instanceof WI.RemoteObject)
type = parameter.subtype || parameter.type;
else {
console.assert(false, "no longer reachable");
type = typeof parameter;
}
var formatters = {
"object": this._formatParameterAsObject,
"error": this._formatParameterAsError,
"map": this._formatParameterAsObject,
"set": this._formatParameterAsObject,
"weakmap": this._formatParameterAsObject,
"weakset": this._formatParameterAsObject,
"iterator": this._formatParameterAsObject,
"class": this._formatParameterAsObject,
"proxy": this._formatParameterAsObject,
"array": this._formatParameterAsArray,
"node": this._formatParameterAsNode,
"string": this._formatParameterAsString,
};
var formatter = formatters[type] || this._formatParameterAsValue;
const fragment = document.createDocumentFragment();
formatter.call(this, parameter, fragment, forceObjectFormat);
return fragment;
}
_formatParameterAsValue(value, fragment)
{
fragment.appendChild(WI.FormattedValue.createElementForRemoteObject(value));
}
_formatParameterAsString(object, fragment)
{
if (this._isStackTrace(object)) {
let stackTrace = WI.StackTrace.fromString(this._message.target, object.description);
if (stackTrace.callFrames.length) {
let stackView = new WI.StackTraceView(stackTrace);
fragment.appendChild(stackView.element);
return;
}
}
fragment.appendChild(WI.FormattedValue.createLinkifiedElementString(object.description));
}
_formatParameterAsNode(object, fragment)
{
fragment.appendChild(WI.FormattedValue.createElementForNode(object));
}
_formatParameterAsObject(object, fragment, forceExpansion)
{
// FIXME: Should have a better ObjectTreeView mode for classes (static methods and methods).
this._objectTree = new WI.ObjectTreeView(object, null, this._rootPropertyPathForObject(object), forceExpansion);
fragment.appendChild(this._objectTree.element);
}
_formatParameterAsError(object, fragment)
{
this._objectTree = new WI.ErrorObjectView(object);
fragment.appendChild(this._objectTree.element);
}
_formatParameterAsArray(array, fragment)
{
this._objectTree = new WI.ObjectTreeView(array, WI.ObjectTreeView.Mode.Properties, this._rootPropertyPathForObject(array));
fragment.appendChild(this._objectTree.element);
}
_rootPropertyPathForObject(object)
{
let savedResultIndex = this._message.savedResultIndex;
if (!savedResultIndex)
return null;
function prefixSavedResultIndex() {
return WI.RuntimeManager.preferredSavedResultPrefix() + savedResultIndex;
}
let propertyPath = new WI.PropertyPath(object, prefixSavedResultIndex());
WI.settings.consoleSavedResultAlias.addEventListener(WI.Setting.Event.Changed, function(event) {
this.pathComponent = prefixSavedResultIndex();
}, propertyPath);
return propertyPath;
}
_formatWithSubstitutionString(parameters, formattedResult)
{
function parameterFormatter(force, obj)
{
return this._formatParameter(obj, force);
}
function stringFormatter(obj)
{
return obj.description;
}
function floatFormatter(obj, token)
{
let value = typeof obj.value === "number" ? obj.value : obj.description;
return String.standardFormatters.f(value, token);
}
function integerFormatter(obj)
{
let value = typeof obj.value === "number" ? obj.value : obj.description;
return String.standardFormatters.d(value);
}
var currentStyle = null;
function styleFormatter(obj)
{
currentStyle = {};
var buffer = document.createElement("span");
buffer.setAttribute("style", obj.description);
for (var i = 0; i < buffer.style.length; i++) {
var property = buffer.style[i];
if (isAllowedProperty(property))
currentStyle[property] = buffer.style[property];
}
}
function isAllowedProperty(property)
{
for (var prefix of ["background", "border", "color", "font", "line", "margin", "padding", "text"]) {
if (property.startsWith(prefix) || property.startsWith("-webkit-" + prefix))
return true;
}
return false;
}
// Firebug uses %o for formatting objects.
var formatters = {};
formatters.o = parameterFormatter.bind(this, false);
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);
function append(a, b)
{
if (b instanceof Node)
a.appendChild(b);
else if (b !== undefined) {
var toAppend = WI.linkifyStringAsFragment(b.toString());
if (currentStyle) {
var wrapper = document.createElement("span");
for (var key in currentStyle)
wrapper.style[key] = currentStyle[key];
wrapper.appendChild(toAppend);
toAppend = wrapper;
}
a.appendChild(toAppend);
}
return a;
}
// String.format does treat formattedResult like a Builder, result is an object.
return String.format(parameters[0].description, parameters.slice(1), formatters, formattedResult, append);
}
_shouldShowStackTrace()
{
if (!this._message.stackTrace.callFrames.length)
return false;
return this._message.source === WI.ConsoleMessage.MessageSource.Network
|| this._message.level === WI.ConsoleMessage.MessageLevel.Error
|| this._message.type === WI.ConsoleMessage.MessageType.Trace;
}
_shouldHideURL(url)
{
return url === "undefined" || url === "[native code]";
}
_userProvidedColumnNames(columnNamesArgument)
{
if (!columnNamesArgument)
return null;
console.assert(columnNamesArgument instanceof WI.RemoteObject);
// Single primitive argument.
if (columnNamesArgument.type === "string" || columnNamesArgument.type === "number")
return [String(columnNamesArgument.value)];
// Ignore everything that is not an array with property previews.
if (columnNamesArgument.type !== "object" || columnNamesArgument.subtype !== "array" || !columnNamesArgument.preview || !columnNamesArgument.preview.propertyPreviews)
return null;
// Array. Look into the preview and get string values.
var extractedColumnNames = [];
for (var propertyPreview of columnNamesArgument.preview.propertyPreviews) {
if (propertyPreview.type === "string" || propertyPreview.type === "number")
extractedColumnNames.push(String(propertyPreview.value));
}
return extractedColumnNames.length ? extractedColumnNames : null;
}
_formatParameterAsTable(parameters)
{
var element = document.createElement("span");
var table = parameters[0];
if (!table || !table.preview)
return element;
var rows = [];
var columnNames = [];
var flatValues = [];
var preview = table.preview;
var userProvidedColumnNames = false;
// User provided columnNames.
var extractedColumnNames = this._userProvidedColumnNames(parameters[1]);
if (extractedColumnNames) {
userProvidedColumnNames = true;
columnNames = extractedColumnNames;
}
// Check first for valuePreviews in the properties meaning this was an array of objects.
if (preview.propertyPreviews) {
for (var i = 0; i < preview.propertyPreviews.length; ++i) {
var rowProperty = preview.propertyPreviews[i];
var rowPreview = rowProperty.valuePreview;
if (!rowPreview || !rowPreview.propertyPreviews)
continue;
var rowValue = {};
var maxColumnsToRender = 15;
for (var j = 0; j < rowPreview.propertyPreviews.length; ++j) {
var cellProperty = rowPreview.propertyPreviews[j];
var columnRendered = columnNames.includes(cellProperty.name);
if (!columnRendered) {
if (userProvidedColumnNames || columnNames.length === maxColumnsToRender)
continue;
columnRendered = true;
columnNames.push(cellProperty.name);
}
rowValue[cellProperty.name] = WI.FormattedValue.createElementForPropertyPreview(cellProperty);
}
rows.push([rowProperty.name, rowValue]);
}
}
// If there were valuePreviews, convert to a flat list.
if (rows.length) {
columnNames.unshift(WI.UIString("(Index)"));
for (var i = 0; i < rows.length; ++i) {
var rowName = rows[i][0];
var rowValue = rows[i][1];
flatValues.push(rowName);
for (var j = 1; j < columnNames.length; ++j) {
var columnName = columnNames[j];
if (!(columnName in rowValue))
flatValues.push(emDash);
else
flatValues.push(rowValue[columnName]);
}
}
}
// If there were no value Previews, then check for an array of values.
if (!flatValues.length && preview.propertyPreviews) {
for (var i = 0; i < preview.propertyPreviews.length; ++i) {
var rowProperty = preview.propertyPreviews[i];
if (!("value" in rowProperty))
continue;
if (!columnNames.length) {
columnNames.push(WI.UIString("Index"));
columnNames.push(WI.UIString("Value"));
}
flatValues.push(rowProperty.name);
flatValues.push(WI.FormattedValue.createElementForPropertyPreview(rowProperty));
}
}
// If no table data show nothing.
if (!flatValues.length)
return element;
// FIXME: Should we output something extra if the preview is lossless?
var dataGrid = WI.DataGrid.createSortableDataGrid(columnNames, flatValues);
dataGrid.inline = true;
dataGrid.variableHeightRows = true;
element.appendChild(dataGrid.element);
dataGrid.updateLayoutIfNeeded();
return element;
}
_levelString()
{
switch (this._message.level) {
case WI.ConsoleMessage.MessageLevel.Log:
return "Log";
case WI.ConsoleMessage.MessageLevel.Info:
return "Info";
case WI.ConsoleMessage.MessageLevel.Warning:
return "Warning";
case WI.ConsoleMessage.MessageLevel.Debug:
return "Debug";
case WI.ConsoleMessage.MessageLevel.Error:
return "Error";
}
}
_enforcesClipboardPrefixString()
{
return this._message.type !== WI.ConsoleMessage.MessageType.Result;
}
_clipboardPrefixString()
{
if (this._message.type === WI.ConsoleMessage.MessageType.Result)
return "< ";
return "[" + this._levelString() + "] ";
}
_makeExpandable()
{
if (this._expandable)
return;
this._expandable = true;
this._element.classList.add("expandable");
this._boundClickHandler = this.toggle.bind(this);
this._messageBodyElement.addEventListener("click", this._boundClickHandler);
}
_handleContextMenu(event)
{
let image = event.target.closest(".console-image > .console-message-body > img");
if (!image)
return;
let contextMenu = WI.ContextMenu.createFromEvent(event);
contextMenu.appendItem(WI.UIString("Save Image"), () => {
const forceSaveAs = true;
WI.FileUtilities.save({
content: parseDataURL(this._message.messageText).data,
base64Encoded: true,
suggestedName: image.getAttribute("filename"),
}, forceSaveAs);
});
contextMenu.appendSeparator();
}
_handleDebuggerBlackboxChanged(event)
{
if (this._callFrameView)
this._appendLocationLink();
}
};