�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; var fs = require('fs'); var path = require('path'); var SafeBuffer = require('safe-buffer'); Object.defineProperty(exports, 'commentRegex', { get: function getCommentRegex () { return /^\s*\/(?:\/|\*)[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+?;)?base64,(?:.*)$/mg; } }); Object.defineProperty(exports, 'mapFileCommentRegex', { get: function getMapFileCommentRegex () { // Matches sourceMappingURL in either // or /* comment styles. return /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"`]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/){1}[ \t]*$)/mg; } }); function decodeBase64(base64) { return (SafeBuffer.Buffer.from(base64, 'base64') || "").toString(); } function stripComment(sm) { return sm.split(',').pop(); } function readFromFileMap(sm, dir) { // NOTE: this will only work on the server since it attempts to read the map file var r = exports.mapFileCommentRegex.exec(sm); // for some odd reason //# .. captures in 1 and /* .. */ in 2 var filename = r[1] || r[2]; var filepath = path.resolve(dir, filename); try { return fs.readFileSync(filepath, 'utf8'); } catch (e) { throw new Error('An error occurred while trying to read the map file at ' + filepath + '\n' + e); } } function Converter (sm, opts) { opts = opts || {}; if (opts.isFileComment) sm = readFromFileMap(sm, opts.commentFileDir); if (opts.hasComment) sm = stripComment(sm); if (opts.isEncoded) sm = decodeBase64(sm); if (opts.isJSON || opts.isEncoded) sm = JSON.parse(sm); this.sourcemap = sm; } Converter.prototype.toJSON = function (space) { return JSON.stringify(this.sourcemap, null, space); }; Converter.prototype.toBase64 = function () { var json = this.toJSON(); return (SafeBuffer.Buffer.from(json, 'utf8') || "").toString('base64'); }; Converter.prototype.toComment = function (options) { var base64 = this.toBase64(); var data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64; return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data; }; // returns copy instead of original Converter.prototype.toObject = function () { return JSON.parse(this.toJSON()); }; Converter.prototype.addProperty = function (key, value) { if (this.sourcemap.hasOwnProperty(key)) throw new Error('property "' + key + '" already exists on the sourcemap, use set property instead'); return this.setProperty(key, value); }; Converter.prototype.setProperty = function (key, value) { this.sourcemap[key] = value; return this; }; Converter.prototype.getProperty = function (key) { return this.sourcemap[key]; }; exports.fromObject = function (obj) { return new Converter(obj); }; exports.fromJSON = function (json) { return new Converter(json, { isJSON: true }); }; exports.fromBase64 = function (base64) { return new Converter(base64, { isEncoded: true }); }; exports.fromComment = function (comment) { comment = comment .replace(/^\/\*/g, '//') .replace(/\*\/$/g, ''); return new Converter(comment, { isEncoded: true, hasComment: true }); }; exports.fromMapFileComment = function (comment, dir) { return new Converter(comment, { commentFileDir: dir, isFileComment: true, isJSON: true }); }; // Finds last sourcemap comment in file or returns null if none was found exports.fromSource = function (content) { var m = content.match(exports.commentRegex); return m ? exports.fromComment(m.pop()) : null; }; // Finds last sourcemap comment in file or returns null if none was found exports.fromMapFileSource = function (content, dir) { var m = content.match(exports.mapFileCommentRegex); return m ? exports.fromMapFileComment(m.pop(), dir) : null; }; exports.removeComments = function (src) { return src.replace(exports.commentRegex, ''); }; exports.removeMapFileComments = function (src) { return src.replace(exports.mapFileCommentRegex, ''); }; exports.generateMapFileComment = function (file, options) { var data = 'sourceMappingURL=' + file; return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data; };