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|
@function exists($name) {
@return global-variable-exists($name);
}
@function f() {
$foo: hi;
@return g();
}
@function g() {
@return global-variable-exists(foo);
}
$z: hi;
div {
foo: global-variable-exists(x);
foo: global-variable-exists("x");
foo: global-variable-exists(z);
foo: global-variable-exists("z");
span {
$x: false;
foo: global-variable-exists(x);
foo: global-variable-exists("x");
foo: global-variable-exists(y);
foo: global-variable-exists("y");
foo: global-variable-exists(z);
foo: global-variable-exists("z");
p {
foo: global-variable-exists(x);
foo: global-variable-exists("x");
foo: exists(x);
foo: exists("x");
foo: global-variable-exists(z);
foo: global-variable-exists("z");
foo: global-variable-exists(y);
foo: global-variable-exists("y");
foo: f();
$y: blah;
//TODO: check for shadowing
}
}
}
|
