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"use strict";
// Process files for distribution.
module.exports = function processForDist( text, filename ) {
if ( !text ) {
throw new Error( "text required for processForDist" );
}
if ( !filename ) {
throw new Error( "filename required for processForDist" );
}
// Ensure files use only \n for line endings, not \r\n
if ( /\x0d\x0a/.test( text ) ) {
throw new Error( filename + ": Incorrect line endings (\\r\\n)" );
}
// Ensure only ASCII chars so script tags don't need a charset attribute
if ( text.length !== Buffer.byteLength( text, "utf8" ) ) {
let message = filename + ": Non-ASCII characters detected:\n";
for ( let i = 0; i < text.length; i++ ) {
const c = text.charCodeAt( i );
if ( c > 127 ) {
message += "- position " + i + ": " + c + "\n";
message += "==> " + text.substring( i - 20, i + 20 );
break;
}
}
throw new Error( message );
}
};
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