Within the Codemirror 6 documentation and at line 41 of the code, there is a snippet that reads:
while (pending.length) pending.pop()!(data.updates)
I'm curious about the meaning of this syntax. It appears to be TypeScript specific. How would this look in JavaScript?
In TypeScript, utilizing the ! operator enables the assertion that a value is non-nullable. Referred to as a non-null assertion operator, it informs the TypeScript compiler that a value is unequivocally not null or undefined. For further information, refer to the official documentation.
The pop() function eliminates the last element in an array and returns said element. To learn more, consult the relevant documentation.
Given that the return value is a function, feel free to invoke it as needed.
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