37 lines
1.2 KiB
JavaScript
Executable file
37 lines
1.2 KiB
JavaScript
Executable file
import postcss from 'postcss';
|
|
import parser from 'postcss-values-parser';
|
|
|
|
const placeMatch = /^place-(content|items|self)/;
|
|
var index = postcss.plugin('postcss-place', opts => {
|
|
// prepare options
|
|
const preserve = 'preserve' in Object(opts) ? Boolean(opts.prefix) : true;
|
|
return root => {
|
|
// walk each matching declaration
|
|
root.walkDecls(placeMatch, decl => {
|
|
// alignment
|
|
const alignment = decl.prop.match(placeMatch)[1]; // value ast and child nodes
|
|
|
|
const value = parser(decl.value).parse();
|
|
const children = value.nodes[0].nodes; // new justify-[alignment] and align-[alignment] declarations
|
|
|
|
const alignValue = children.length === 1 ? decl.value : String(children.slice(0, 1)).trim();
|
|
const justifyValue = children.length === 1 ? decl.value : String(children.slice(1)).trim();
|
|
decl.cloneBefore({
|
|
prop: `align-${alignment}`,
|
|
value: alignValue
|
|
});
|
|
decl.cloneBefore({
|
|
prop: `justify-${alignment}`,
|
|
value: justifyValue
|
|
}); // conditionally remove place-[alignment]
|
|
|
|
if (!preserve) {
|
|
decl.remove();
|
|
}
|
|
});
|
|
};
|
|
});
|
|
|
|
export default index;
|
|
//# sourceMappingURL=index.es.mjs.map
|