/** * Prints a string as a GraphQL StringValue literal. Replaces control characters * and excluded characters (" U+0022 and \\ U+005C) with escape sequences. */ export function printString(str) { return `"${str.replace(escapedRegExp, escapedReplacer)}"`; } // eslint-disable-next-line no-control-regex const escapedRegExp = /[\x00-\x1f\x22\x5c\x7f-\x9f]/g; function escapedReplacer(str) { return escapeSequences[str.charCodeAt(0)]; } // prettier-ignore const escapeSequences = [ '\\u0000', '\\u0001', '\\u0002', '\\u0003', '\\u0004', '\\u0005', '\\u0006', '\\u0007', '\\b', '\\t', '\\n', '\\u000B', '\\f', '\\r', '\\u000E', '\\u000F', '\\u0010', '\\u0011', '\\u0012', '\\u0013', '\\u0014', '\\u0015', '\\u0016', '\\u0017', '\\u0018', '\\u0019', '\\u001A', '\\u001B', '\\u001C', '\\u001D', '\\u001E', '\\u001F', '', '', '\\"', '', '', '', '', '', '', '', '', '', '', '', '', '', // 2F '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', // 3F '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', // 4F '', '', '', '', '', '', '', '', '', '', '', '', '\\\\', '', '', '', // 5F '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', // 6F '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '\\u007F', '\\u0080', '\\u0081', '\\u0082', '\\u0083', '\\u0084', '\\u0085', '\\u0086', '\\u0087', '\\u0088', '\\u0089', '\\u008A', '\\u008B', '\\u008C', '\\u008D', '\\u008E', '\\u008F', '\\u0090', '\\u0091', '\\u0092', '\\u0093', '\\u0094', '\\u0095', '\\u0096', '\\u0097', '\\u0098', '\\u0099', '\\u009A', '\\u009B', '\\u009C', '\\u009D', '\\u009E', '\\u009F', ];