Whenever I run my typescript compiler, it always gives me errors about unused variables. In C programming, I would prevent this using the following method:
void foo(int bar)
{
(void)bar;
}
Is there a similar workaround in JavaScript?
Whenever I run my typescript compiler, it always gives me errors about unused variables. In C programming, I would prevent this using the following method:
void foo(int bar)
{
(void)bar;
}
Is there a similar workaround in JavaScript?
When working with the TSConfig file, you have the option to set
"no-unused-variable": trueIf you only want TypeScript to ignore a specific unused variable, you can prefix the variable name with an underscore like this:
function example(_variable:number) {
return 0;
}
An unconventional yet effective approach is to utilize the variable in a creative way.
Although not well-versed in Typescript, a method to suppress warnings in C is demonstrated below:
void foo()
{
int dummy=42;
int x=dummy;
dummy = x;
}
A similar technique could potentially be applied.
Alternatively, as suggested by Luke_ in the comments, prefixing the variable name with _ may also work.
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