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fix: handle scoped :global and :local in nested pseudo #58

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Merged
merged 1 commit into from
May 18, 2023
Merged

fix: handle scoped :global and :local in nested pseudo #58

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16 changes: 13 additions & 3 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -149,9 +149,19 @@ function localizeNode(rule, mode, localAliasMap) {
hasLocals: false,
explicit: context.explicit,
};
newNodes = node.map((childNode) =>
transform(childNode, childContext)
);
newNodes = node.map((childNode) => {
const newContext = {
...childContext,
enforceNoSpacing: false,
};

const result = transform(childNode, newContext);

childContext.global = newContext.global;
childContext.hasLocals = newContext.hasLocals;

return result;
});

node = node.clone();
node.nodes = normalizeNodeArray(newNodes);
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50 changes: 50 additions & 0 deletions test/index.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -276,6 +276,51 @@ const tests = [
input: ":global .foo { animation: foo; animation-name: bar; }",
expected: ".foo { animation: foo; animation-name: bar; }",
},
{
name: "handle nested global",
input: ":global .a:not(:global .b) {}",
expected: ".a:not(.b) {}",
},
{
name: "handle nested global #1",
input: ":global .a:not(:global .b:not(:global .c)) {}",
expected: ".a:not(.b:not(.c)) {}",
},
{
name: "handle nested global #2",
input: ":local .a:not(:not(:not(:global .c))) {}",
expected: ":local(.a):not(:not(:not(.c))) {}",
},
{
name: "handle nested global #3",
input: ":global .a:not(:global .b, :global .c) {}",
expected: ".a:not(.b, .c) {}",
},
{
name: "handle nested global #4",
input: ":local .a:not(:global .b, :local .c) {}",
expected: ":local(.a):not(.b, :local(.c)) {}",
},
{
name: "handle nested global #5",
input: ":global .a:not(:local .b, :global .c) {}",
expected: ".a:not(:local(.b), .c) {}",
},
{
name: "handle nested global #6",
input: ":global .a:not(.b, .c) {}",
expected: ".a:not(.b, .c) {}",
},
{
name: "handle nested global #7",
input: ":local .a:not(.b, .c) {}",
expected: ":local(.a):not(:local(.b), :local(.c)) {}",
},
{
name: "handle nested global #8",
input: ":global .a:not(:local .b, .c) {}",
expected: ".a:not(:local(.b), :local(.c)) {}",
},
{
name: "handle a complex animation rule",
input:
Expand Down Expand Up @@ -739,6 +784,11 @@ const tests = [
input: ":global(#) {}",
error: /Invalid class or id selector syntax/,
},
{
name: "throw on invalid global class usage",
input: ":global(.a:not(:global .b, :global .c)) {}",
error: /A :global is not allowed inside of a :global/,
},
/*
Bug in postcss-selector-parser
{
Expand Down