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|
@function exists($name) {
@return variable-exists($name);
}
@function f() {
$foo: hi;
@return g();
}
@function g() {
@return variable-exists(foo);
}
div {
foo: variable-exists(x);
foo: variable-exists("x");
span {
$x: false;
foo: variable-exists(x);
foo: variable-exists("x");
foo: variable-exists(y);
foo: variable-exists("y");
foo: exists(x);
foo: exists("x");
p {
foo: variable-exists(x);
foo: variable-exists("x");
foo: exists(x);
foo: exists("x");
foo: variable-exists(y);
foo: variable-exists("y");
foo: f();
$y: blah;
}
}
}
|
