Token inspector for language modes Demo

You can click on a token in the text area to know the type(s) of token, or you can click on the token type on the right hand side to know it's occurances in the text editor

Current mode: text/plain

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This is the editor.
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// It starts out in plain text mode,
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#  use the control below to load and apply a mode
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  "you'll see the highlighting of" this text /*change*/.
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Filename, mime, or mode name: