Isn't the code highlighted by default in the VS2017 NodeJS Project Editor?

as shown in the figure, the code is not highlighted. Is there any way to highlight the code?

Node.js vs2017
Feb.28,2021

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b371a5-2c05d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b371a5-2c05d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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