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post

method Session.prototype.post
unstable
Jump to headingSession.prototype.post(
method: string,
callback?: (
err: Error | null,
params?: object,
) => void,
): void

Posts a message to the inspector back-end. callback will be notified when a response is received. callback is a function that accepts two optional arguments: error and message-specific result.

session.post('Runtime.evaluate', { expression: '2 + 2' },
             (error, { result }) => console.log(result));
// Output: { type: 'number', value: 4, description: '4' }

The latest version of the V8 inspector protocol is published on the Chrome DevTools Protocol Viewer.

Node.js inspector supports all the Chrome DevTools Protocol domains declared by V8. Chrome DevTools Protocol domain provides an interface for interacting with one of the runtime agents used to inspect the application state and listen to the run-time events.

Parameters Jump to heading

Jump to headingmethod: string
optional
Jump to headingcallback: (
err: Error | null,
params?: object,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: string,
params?: object,
callback?: (
err: Error | null,
params?: object,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: string
optional
Jump to headingparams: object
optional
Jump to headingcallback: (
err: Error | null,
params?: object,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Schema.getDomains",
callback?: (
err: Error | null,
) => void,
): void

Returns supported domains.

Parameters Jump to heading

Jump to headingmethod: "Schema.getDomains"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.evaluate",
callback?: (
err: Error | null,
) => void,
): void

Evaluates expression on global object.

Parameters Jump to heading

Jump to headingmethod: "Runtime.evaluate"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.evaluate",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.evaluate"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.awaitPromise",
callback?: (
err: Error | null,
) => void,
): void

Add handler to promise with given promise object id.

Parameters Jump to heading

Jump to headingmethod: "Runtime.awaitPromise"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.awaitPromise",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.awaitPromise"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.callFunctionOn",
callback?: (
err: Error | null,
) => void,
): void

Calls function with given declaration on the given object. Object group of the result is inherited from the target object.

Parameters Jump to heading

Jump to headingmethod: "Runtime.callFunctionOn"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.callFunctionOn",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.callFunctionOn"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.getProperties",
callback?: (
err: Error | null,
) => void,
): void

Returns properties of a given object. Object group of the result is inherited from the target object.

Parameters Jump to heading

Jump to headingmethod: "Runtime.getProperties"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.getProperties",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.getProperties"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.releaseObject",
callback?: (err: Error | null) => void,
): void

Releases remote object with given id.

Parameters Jump to heading

Jump to headingmethod: "Runtime.releaseObject"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.releaseObject",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.releaseObject"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.releaseObjectGroup",
callback?: (err: Error | null) => void,
): void

Releases all remote objects that belong to a given group.

Parameters Jump to heading

Jump to headingmethod: "Runtime.releaseObjectGroup"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.releaseObjectGroup",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.releaseObjectGroup"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.runIfWaitingForDebugger",
callback?: (err: Error | null) => void,
): void

Tells inspected instance to run if it was waiting for debugger to attach.

Parameters Jump to heading

Jump to headingmethod: "Runtime.runIfWaitingForDebugger"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.enable",
callback?: (err: Error | null) => void,
): void

Enables reporting of execution contexts creation by means of executionContextCreated event. When the reporting gets enabled the event will be sent immediately for each existing execution context.

Parameters Jump to heading

Jump to headingmethod: "Runtime.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.disable",
callback?: (err: Error | null) => void,
): void

Disables reporting of execution contexts creation.

Parameters Jump to heading

Jump to headingmethod: "Runtime.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.discardConsoleEntries",
callback?: (err: Error | null) => void,
): void

Discards collected exceptions and console API calls.

Parameters Jump to heading

Jump to headingmethod: "Runtime.discardConsoleEntries"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.setCustomObjectFormatterEnabled",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.setCustomObjectFormatterEnabled"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.setCustomObjectFormatterEnabled",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.setCustomObjectFormatterEnabled"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.compileScript",
callback?: (
err: Error | null,
) => void,
): void

Compiles expression.

Parameters Jump to heading

Jump to headingmethod: "Runtime.compileScript"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.compileScript",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.compileScript"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.runScript",
callback?: (
err: Error | null,
) => void,
): void

Runs script with given id in a given context.

Parameters Jump to heading

Jump to headingmethod: "Runtime.runScript"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.runScript",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.runScript"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.queryObjects",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.queryObjects"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.queryObjects",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.queryObjects"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.globalLexicalScopeNames",
callback?: (
err: Error | null,
) => void,
): void

Returns all let, const and class variables from global scope.

Parameters Jump to heading

Jump to headingmethod: "Runtime.globalLexicalScopeNames"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Runtime.globalLexicalScopeNames",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Runtime.globalLexicalScopeNames"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.enable",
callback?: (
err: Error | null,
) => void,
): void

Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received.

Parameters Jump to heading

Jump to headingmethod: "Debugger.enable"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.disable",
callback?: (err: Error | null) => void,
): void

Disables debugger for given page.

Parameters Jump to heading

Jump to headingmethod: "Debugger.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpointsActive",
callback?: (err: Error | null) => void,
): void

Activates / deactivates all breakpoints on the page.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpointsActive"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpointsActive",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpointsActive"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setSkipAllPauses",
callback?: (err: Error | null) => void,
): void

Makes page not interrupt on any pauses (breakpoint, exception, dom exception etc).

Parameters Jump to heading

Jump to headingmethod: "Debugger.setSkipAllPauses"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setSkipAllPauses",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setSkipAllPauses"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpointByUrl",
callback?: (
err: Error | null,
) => void,
): void

Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in locations property. Further matching script parsing will result in subsequent breakpointResolved events issued. This logical breakpoint will survive page reloads.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpointByUrl"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpointByUrl",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpointByUrl"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpoint",
callback?: (
err: Error | null,
) => void,
): void

Sets JavaScript breakpoint at a given location.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpoint"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBreakpoint",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBreakpoint"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.removeBreakpoint",
callback?: (err: Error | null) => void,
): void

Removes JavaScript breakpoint.

Parameters Jump to heading

Jump to headingmethod: "Debugger.removeBreakpoint"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.removeBreakpoint",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.removeBreakpoint"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getPossibleBreakpoints",
callback?: (
err: Error | null,
) => void,
): void

Returns possible locations for breakpoint. scriptId in start and end range locations should be the same.

Parameters Jump to heading

Jump to headingmethod: "Debugger.getPossibleBreakpoints"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getPossibleBreakpoints",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.getPossibleBreakpoints"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.continueToLocation",
callback?: (err: Error | null) => void,
): void

Continues execution until specific location is reached.

Parameters Jump to heading

Jump to headingmethod: "Debugger.continueToLocation"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.continueToLocation",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.continueToLocation"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.pauseOnAsyncCall",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.pauseOnAsyncCall"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.pauseOnAsyncCall",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.pauseOnAsyncCall"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.stepOver",
callback?: (err: Error | null) => void,
): void

Steps over the statement.

Parameters Jump to heading

Jump to headingmethod: "Debugger.stepOver"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.stepInto",
callback?: (err: Error | null) => void,
): void

Steps into the function call.

Parameters Jump to heading

Jump to headingmethod: "Debugger.stepInto"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.stepInto",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.stepInto"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.stepOut",
callback?: (err: Error | null) => void,
): void

Steps out of the function call.

Parameters Jump to heading

Jump to headingmethod: "Debugger.stepOut"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.pause",
callback?: (err: Error | null) => void,
): void

Stops on the next JavaScript statement.

Parameters Jump to heading

Jump to headingmethod: "Debugger.pause"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.scheduleStepIntoAsync",
callback?: (err: Error | null) => void,
): void

This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.

Parameters Jump to heading

Jump to headingmethod: "Debugger.scheduleStepIntoAsync"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.resume",
callback?: (err: Error | null) => void,
): void

Resumes JavaScript execution.

Parameters Jump to heading

Jump to headingmethod: "Debugger.resume"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getStackTrace",
callback?: (
err: Error | null,
) => void,
): void

Returns stack trace with given stackTraceId.

Parameters Jump to heading

Jump to headingmethod: "Debugger.getStackTrace"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getStackTrace",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.getStackTrace"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.searchInContent",
callback?: (
err: Error | null,
) => void,
): void

Searches for given string in script content.

Parameters Jump to heading

Jump to headingmethod: "Debugger.searchInContent"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.searchInContent",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.searchInContent"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setScriptSource",
callback?: (
err: Error | null,
) => void,
): void

Edits JavaScript source live.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setScriptSource"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setScriptSource",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setScriptSource"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.restartFrame",
callback?: (
err: Error | null,
) => void,
): void

Restarts particular call frame from the beginning.

Parameters Jump to heading

Jump to headingmethod: "Debugger.restartFrame"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.restartFrame",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.restartFrame"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getScriptSource",
callback?: (
err: Error | null,
) => void,
): void

Returns source for the script with given id.

Parameters Jump to heading

Jump to headingmethod: "Debugger.getScriptSource"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.getScriptSource",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.getScriptSource"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setPauseOnExceptions",
callback?: (err: Error | null) => void,
): void

Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or no exceptions. Initial pause on exceptions state is none.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setPauseOnExceptions"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setPauseOnExceptions",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setPauseOnExceptions"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.evaluateOnCallFrame",
callback?: (
err: Error | null,
) => void,
): void

Evaluates expression on a given call frame.

Parameters Jump to heading

Jump to headingmethod: "Debugger.evaluateOnCallFrame"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.evaluateOnCallFrame",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.evaluateOnCallFrame"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setVariableValue",
callback?: (err: Error | null) => void,
): void

Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setVariableValue"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setVariableValue",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setVariableValue"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setReturnValue",
callback?: (err: Error | null) => void,
): void

Changes return value in top frame. Available only at return break position.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setReturnValue"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setReturnValue",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setReturnValue"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setAsyncCallStackDepth",
callback?: (err: Error | null) => void,
): void

Enables or disables async call stacks tracking.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setAsyncCallStackDepth"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setAsyncCallStackDepth",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setAsyncCallStackDepth"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBlackboxPatterns",
callback?: (err: Error | null) => void,
): void

Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in scripts with url matching one of the patterns. VM will try to leave blackboxed script by performing 'step in' several times, finally resorting to 'step out' if unsuccessful.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBlackboxPatterns"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBlackboxPatterns",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBlackboxPatterns"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBlackboxedRanges",
callback?: (err: Error | null) => void,
): void

Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted.

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBlackboxedRanges"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Debugger.setBlackboxedRanges",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Debugger.setBlackboxedRanges"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Console.enable",
callback?: (err: Error | null) => void,
): void

Enables console domain, sends the messages collected so far to the client by means of the messageAdded notification.

Parameters Jump to heading

Jump to headingmethod: "Console.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Console.disable",
callback?: (err: Error | null) => void,
): void

Disables console domain, prevents further console messages from being reported to the client.

Parameters Jump to heading

Jump to headingmethod: "Console.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Console.clearMessages",
callback?: (err: Error | null) => void,
): void

Does nothing.

Parameters Jump to heading

Jump to headingmethod: "Console.clearMessages"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.enable",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.disable",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.setSamplingInterval",
callback?: (err: Error | null) => void,
): void

Changes CPU profiler sampling interval. Must be called before CPU profiles recording started.

Parameters Jump to heading

Jump to headingmethod: "Profiler.setSamplingInterval"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.setSamplingInterval",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.setSamplingInterval"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.start",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.start"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.stop",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.stop"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.startPreciseCoverage",
callback?: (err: Error | null) => void,
): void

Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.

Parameters Jump to heading

Jump to headingmethod: "Profiler.startPreciseCoverage"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.startPreciseCoverage",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "Profiler.startPreciseCoverage"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.stopPreciseCoverage",
callback?: (err: Error | null) => void,
): void

Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.

Parameters Jump to heading

Jump to headingmethod: "Profiler.stopPreciseCoverage"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.takePreciseCoverage",
callback?: (
err: Error | null,
) => void,
): void

Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started.

Parameters Jump to heading

Jump to headingmethod: "Profiler.takePreciseCoverage"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Profiler.getBestEffortCoverage",
callback?: (
err: Error | null,
) => void,
): void

Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection.

Parameters Jump to heading

Jump to headingmethod: "Profiler.getBestEffortCoverage"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.enable",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.disable",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.startTrackingHeapObjects",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.startTrackingHeapObjects"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.startTrackingHeapObjects",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.startTrackingHeapObjects"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.stopTrackingHeapObjects",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.stopTrackingHeapObjects"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.stopTrackingHeapObjects",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.stopTrackingHeapObjects"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.takeHeapSnapshot",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.takeHeapSnapshot"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.takeHeapSnapshot",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.takeHeapSnapshot"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.collectGarbage",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.collectGarbage"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.getObjectByHeapObjectId",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.getObjectByHeapObjectId"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.getObjectByHeapObjectId",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.getObjectByHeapObjectId"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.addInspectedHeapObject",
callback?: (err: Error | null) => void,
): void

Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions).

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.addInspectedHeapObject"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.addInspectedHeapObject",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.addInspectedHeapObject"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.getHeapObjectId",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.getHeapObjectId"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.getHeapObjectId",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.getHeapObjectId"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.startSampling",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.startSampling"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.startSampling",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.startSampling"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.stopSampling",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.stopSampling"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "HeapProfiler.getSamplingProfile",
callback?: (
err: Error | null,
) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "HeapProfiler.getSamplingProfile"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeTracing.getCategories",
callback?: (
err: Error | null,
) => void,
): void

Gets supported tracing categories.

Parameters Jump to heading

Jump to headingmethod: "NodeTracing.getCategories"
optional
Jump to headingcallback: (
err: Error | null,
) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeTracing.start",
callback?: (err: Error | null) => void,
): void

Start trace events collection.

Parameters Jump to heading

Jump to headingmethod: "NodeTracing.start"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeTracing.start",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "NodeTracing.start"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeTracing.stop",
callback?: (err: Error | null) => void,
): void

Stop trace events collection. Remaining collected events will be sent as a sequence of dataCollected events followed by tracingComplete event.

Parameters Jump to heading

Jump to headingmethod: "NodeTracing.stop"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.sendMessageToWorker",
callback?: (err: Error | null) => void,
): void

Sends protocol message over session with given id.

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.sendMessageToWorker"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.sendMessageToWorker",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.sendMessageToWorker"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.enable",
callback?: (err: Error | null) => void,
): void

Instructs the inspector to attach to running workers. Will also attach to new workers as they start

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.enable",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.disable",
callback?: (err: Error | null) => void,
): void

Detaches from all running workers and disables attaching to new workers as they are started.

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.detach",
callback?: (err: Error | null) => void,
): void

Detached from the worker with given sessionId.

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.detach"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeWorker.detach",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "NodeWorker.detach"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Network.disable",
callback?: (err: Error | null) => void,
): void

Disables network tracking, prevents network events from being sent to the client.

Parameters Jump to heading

Jump to headingmethod: "Network.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "Network.enable",
callback?: (err: Error | null) => void,
): void

Enables network tracking, network events will now be delivered to the client.

Parameters Jump to heading

Jump to headingmethod: "Network.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeRuntime.enable",
callback?: (err: Error | null) => void,
): void

Enable the NodeRuntime events except by NodeRuntime.waitingForDisconnect.

Parameters Jump to heading

Jump to headingmethod: "NodeRuntime.enable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeRuntime.disable",
callback?: (err: Error | null) => void,
): void

Disable NodeRuntime events

Parameters Jump to heading

Jump to headingmethod: "NodeRuntime.disable"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeRuntime.notifyWhenWaitingForDisconnect",
callback?: (err: Error | null) => void,
): void

Enable the NodeRuntime.waitingForDisconnect.

Parameters Jump to heading

Jump to headingmethod: "NodeRuntime.notifyWhenWaitingForDisconnect"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
Jump to headingSession.prototype.post(
method: "NodeRuntime.notifyWhenWaitingForDisconnect",
callback?: (err: Error | null) => void,
): void

Parameters Jump to heading

Jump to headingmethod: "NodeRuntime.notifyWhenWaitingForDisconnect"
optional
Jump to headingcallback: (err: Error | null) => void

Return Type Jump to heading

void
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