Host to listen on for Node Inspector's web interface. Use -help to display quick help on option. Options Optionĭisplay information about available options. So that sources earlier in this list override later ones. /./ etc.Īll configuration sources that where found will be flattened into one object, node-inspectorrc or the first found looking in.
#Nodejs inspector how to
So how to debug remote machine with your local Node Inspector? option 1 In this way, you must launch Node Inspector with -no-inject which means some features are not supported such as profiling and consoling output inspection. Node Inspector must be running on the same machine, but your browser can be anywhere.Īnd if Node Inspector is not running on your remote machine, you can also debug it as long as your local machine can connect it. When in doubt, refresh the page in browser Can I debug remotely? Note: node-debug adds this option for you by default. The debugged process must be started with -debug-brk, this way the script is paused on the first line. Troubleshooting My script runs too fast to attach the debugger.
Read the following blog post for instructions:ĭebugging Clustered Apps with Node-Inspector Break on uncaught exceptions does not work in all Node versions,.While not stopped at a breakpoint the console doesn't always.Be careful about viewing the contents of Buffer objects,Įach byte is displayed as an individual array element įor most Buffers this will take too long to render.Embeddable in other applications - see Embedding HOWTO.Set breakpoints in files that are not loaded into V8 yet - useful for.Optionally persisting changes back to the file-system. Remote debugging and debugging remote machine.Node Inspector uses WebSockets, so no polling for breaks.Hover your mouse over an expression in your source to display its value in.Inspect scopes, variables, object properties.Step over, step in, step out, resume (continue).Set breakpoints (and specify trigger conditions).Node Inspector supports almost all of the debugging features of DevTools, including: The Blink DevTools debugger is a powerful JavaScript debugger interface. How to Debug Node Apps with Node Inspector Documentation specific to Node Inspector provided by StrongLoop:.Node Inspector works almost exactly as the Chrome Developer Tools. The inspector page in one of those browsers if another browser
NOTE: Node Inspector works in Chrome and Opera only. The node-debug command will load Node Inspector in your default browser. See available configuration options here Debug
#Nodejs inspector skin
When comparing two images, you can click on the | symbol to change the comparison mode, by default it uses side by side comparison but you have onion skin and diff modes as well.Where app.js is the name of your main Node application JavaScript file. Then you have the icon to enable the comparison mode and finally the settings. When you lock a preview, the preview will stay no matter what node you select / un-select. In the preview header bar, you'll find a button to center the preview, as well as the selected preview name and a button to clock it. In comparison mode, changes the comparison slider value You can use these controls in the preview area Control In the image above, the first two selected nodes are being compared side by side. The preview uses the first (or two first in comparison mode) previews of the nodes in the inspector stack. This allows you to easily access a node without settings without scrolling to find it in the inspector. on top of the inspector) and pined items are at the bottom. The selection is based on a stack system, selected items are placed on top of the stack (i.e. When you pin a node, it will stay in the inspector no matter what you select. You can also pin nodes using the small Needle Note icon on top of the node. When you select nodes in the graph, they will appear in the node inspector. The node inspector is a powerful tool that allow you to compare previews between two selected nodes, access advanced node features and more!
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