jquery/build/tasks/lib/rollup-plugin-file-overrides.js

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"use strict";
/**
* A Rollup plugin accepting a file overrides map and changing
* module sources to the overridden ones where provided. Files
* without overrides are loaded from disk.
*
* @param {Map<string, string>} fileOverrides
*/
module.exports = ( fileOverrides ) => {
return {
name: "jquery-file-overrides",
load( id ) {
if ( fileOverrides.has( id ) ) {
// Replace the module by a fake source.
return fileOverrides.get( id );
}
// Handle this module via the file system.
return null;
}
};
};