node_modules/sugarss/preprocess.js

'use strict';

exports.__esModule = true;
exports.default = preprocess;
function indentError(input, l, p) {
  throw input.error('Mixed tabs and spaces are not allowed', l, p + 1);
}

function preprocess(input, lines) {
  var indentType = void 0;
  var prevNumber = 0;
  var parts = lines.map(function (line) {
    var lastComma = false;
    var comment = false;
    var number = prevNumber + 1;
    var atrule = false;
    var indent = '';
    var tokens = [];
    var colon = false;

    if (line.length > 0) {
      if (line[0][0] === 'space') {
        indent = line[0][1];
        tokens = line.slice(1);
      } else {
        indent = '';
        tokens = line;
      }

      if (!indentType && indent.length) {
        indentType = indent[0] === ' ' ? 'space' : 'tab';
      }
      if (indentType === 'space') {
        if (indent.indexOf('\t') !== -1) {
          indentError(input, number, indent.indexOf('\t'));
        }
      } else if (indentType === 'tab') {
        if (indent.indexOf(' ') !== -1) {
          indentError(input, number, indent.indexOf(' '));
        }
      }

      if (tokens.length) {
        for (var i = tokens.length - 1; i >= 0; i--) {
          var type = tokens[i][0];
          if (type === ',') {
            lastComma = true;
            break;
          } else if (type === 'space') {
            continue;
          } else if (type === 'comment') {
            continue;
          } else if (type === 'newline') {
            continue;
          } else {
            break;
          }
        }
        comment = tokens[0][0] === 'comment';
        atrule = tokens[0][0] === 'at-word';

        var brackets = 0;
        for (var _i = 0; _i < tokens.length - 1; _i++) {
          var _type = tokens[_i][0];
          var next = tokens[_i + 1][0];
          if (_type === '(') {
            brackets += 1;
          } else if (_type === ')') {
            brackets -= 1;
          } else if (_type === ':' && brackets === 0 && (next === 'space' || next === 'newline')) {
            colon = true;
          }
        }
      }

      var last = tokens[tokens.length - 1];
      if (last && last[0] === 'newline') prevNumber = last[2];
    }

    return {
      number: number,
      indent: indent,
      colon: colon,
      tokens: tokens,
      atrule: atrule,
      comment: comment,
      lastComma: lastComma,
      before: ''
    };
  });

  parts = parts.reduceRight(function (all, i) {
    if (!i.tokens.length || i.tokens.every(function (j) {
      return j[0] === 'newline';
    })) {
      var prev = all[0];
      var before = i.indent + i.tokens.map(function (j) {
        return j[1];
      }).join('');
      prev.before = before + prev.before;
    } else {
      all.unshift(i);
    }
    return all;
  }, [{ end: true, before: '' }]);

  parts.forEach(function (part, i) {
    if (i === 0) return;

    var prev = parts[i - 1];
    var last = prev.tokens[prev.tokens.length - 1];
    if (last && last[0] === 'newline') {
      part.before = last[1] + part.before;
      prev.tokens.pop();
    }
  });

  return parts;
}
module.exports = exports['default'];
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["preprocess.es6"],"names":["preprocess","indentError","input","l","p","error","lines","indentType","prevNumber","parts","map","lastComma","comment","number","atrule","indent","tokens","colon","line","length","slice","indexOf","i","type","brackets","next","last","before","reduceRight","all","every","j","prev","join","unshift","end","forEach","part","pop"],"mappings":";;;kBAIwBA,U;AAJxB,SAASC,WAAT,CAAsBC,KAAtB,EAA6BC,CAA7B,EAAgCC,CAAhC,EAAmC;AACjC,QAAMF,MAAMG,KAAN,CAAY,uCAAZ,EAAqDF,CAArD,EAAwDC,IAAI,CAA5D,CAAN;AACD;;AAEc,SAASJ,UAAT,CAAqBE,KAArB,EAA4BI,KAA5B,EAAmC;AAChD,MAAIC,mBAAJ;AACA,MAAIC,aAAa,CAAjB;AACA,MAAIC,QAAQH,MAAMI,GAAN,CAAU,gBAAQ;AAC5B,QAAIC,YAAY,KAAhB;AACA,QAAIC,UAAU,KAAd;AACA,QAAIC,SAASL,aAAa,CAA1B;AACA,QAAIM,SAAS,KAAb;AACA,QAAIC,SAAS,EAAb;AACA,QAAIC,SAAS,EAAb;AACA,QAAIC,QAAQ,KAAZ;;AAEA,QAAIC,KAAKC,MAAL,GAAc,CAAlB,EAAqB;AACnB,UAAID,KAAK,CAAL,EAAQ,CAAR,MAAe,OAAnB,EAA4B;AAC1BH,iBAASG,KAAK,CAAL,EAAQ,CAAR,CAAT;AACAF,iBAASE,KAAKE,KAAL,CAAW,CAAX,CAAT;AACD,OAHD,MAGO;AACLL,iBAAS,EAAT;AACAC,iBAASE,IAAT;AACD;;AAED,UAAI,CAACX,UAAD,IAAeQ,OAAOI,MAA1B,EAAkC;AAChCZ,qBAAaQ,OAAO,CAAP,MAAc,GAAd,GAAoB,OAApB,GAA8B,KAA3C;AACD;AACD,UAAIR,eAAe,OAAnB,EAA4B;AAC1B,YAAIQ,OAAOM,OAAP,CAAe,IAAf,MAAyB,CAAC,CAA9B,EAAiC;AAC/BpB,sBAAYC,KAAZ,EAAmBW,MAAnB,EAA2BE,OAAOM,OAAP,CAAe,IAAf,CAA3B;AACD;AACF,OAJD,MAIO,IAAId,eAAe,KAAnB,EAA0B;AAC/B,YAAIQ,OAAOM,OAAP,CAAe,GAAf,MAAwB,CAAC,CAA7B,EAAgC;AAC9BpB,sBAAYC,KAAZ,EAAmBW,MAAnB,EAA2BE,OAAOM,OAAP,CAAe,GAAf,CAA3B;AACD;AACF;;AAED,UAAIL,OAAOG,MAAX,EAAmB;AACjB,aAAK,IAAIG,IAAIN,OAAOG,MAAP,GAAgB,CAA7B,EAAgCG,KAAK,CAArC,EAAwCA,GAAxC,EAA6C;AAC3C,cAAIC,OAAOP,OAAOM,CAAP,EAAU,CAAV,CAAX;AACA,cAAIC,SAAS,GAAb,EAAkB;AAChBZ,wBAAY,IAAZ;AACA;AACD,WAHD,MAGO,IAAIY,SAAS,OAAb,EAAsB;AAC3B;AACD,WAFM,MAEA,IAAIA,SAAS,SAAb,EAAwB;AAC7B;AACD,WAFM,MAEA,IAAIA,SAAS,SAAb,EAAwB;AAC7B;AACD,WAFM,MAEA;AACL;AACD;AACF;AACDX,kBAAUI,OAAO,CAAP,EAAU,CAAV,MAAiB,SAA3B;AACAF,iBAASE,OAAO,CAAP,EAAU,CAAV,MAAiB,SAA1B;;AAEA,YAAIQ,WAAW,CAAf;AACA,aAAK,IAAIF,KAAI,CAAb,EAAgBA,KAAIN,OAAOG,MAAP,GAAgB,CAApC,EAAuCG,IAAvC,EAA4C;AAC1C,cAAIC,QAAOP,OAAOM,EAAP,EAAU,CAAV,CAAX;AACA,cAAIG,OAAOT,OAAOM,KAAI,CAAX,EAAc,CAAd,CAAX;AACA,cAAIC,UAAS,GAAb,EAAkB;AAChBC,wBAAY,CAAZ;AACD,WAFD,MAEO,IAAID,UAAS,GAAb,EAAkB;AACvBC,wBAAY,CAAZ;AACD,WAFM,MAEA,IAAID,UAAS,GAAT,IAAgBC,aAAa,CAA7B,KACWC,SAAS,OAAT,IAAoBA,SAAS,SADxC,CAAJ,EACwD;AAC7DR,oBAAQ,IAAR;AACD;AACF;AACF;;AAED,UAAIS,OAAOV,OAAOA,OAAOG,MAAP,GAAgB,CAAvB,CAAX;AACA,UAAIO,QAAQA,KAAK,CAAL,MAAY,SAAxB,EAAmClB,aAAakB,KAAK,CAAL,CAAb;AACpC;;AAED,WAAO;AACLb,oBADK;AAELE,oBAFK;AAGLE,kBAHK;AAILD,oBAJK;AAKLF,oBALK;AAMLF,sBANK;AAOLD,0BAPK;AAQLgB,cAAQ;AARH,KAAP;AAUD,GA/EW,CAAZ;;AAiFAlB,UAAQA,MAAMmB,WAAN,CAAkB,UAACC,GAAD,EAAMP,CAAN,EAAY;AACpC,QAAI,CAACA,EAAEN,MAAF,CAASG,MAAV,IAAoBG,EAAEN,MAAF,CAASc,KAAT,CAAe;AAAA,aAAKC,EAAE,CAAF,MAAS,SAAd;AAAA,KAAf,CAAxB,EAAiE;AAC/D,UAAIC,OAAOH,IAAI,CAAJ,CAAX;AACA,UAAIF,SAASL,EAAEP,MAAF,GAAWO,EAAEN,MAAF,CAASN,GAAT,CAAa;AAAA,eAAKqB,EAAE,CAAF,CAAL;AAAA,OAAb,EAAwBE,IAAxB,CAA6B,EAA7B,CAAxB;AACAD,WAAKL,MAAL,GAAcA,SAASK,KAAKL,MAA5B;AACD,KAJD,MAIO;AACLE,UAAIK,OAAJ,CAAYZ,CAAZ;AACD;AACD,WAAOO,GAAP;AACD,GATO,EASL,CAAC,EAAEM,KAAK,IAAP,EAAaR,QAAQ,EAArB,EAAD,CATK,CAAR;;AAWAlB,QAAM2B,OAAN,CAAc,UAACC,IAAD,EAAOf,CAAP,EAAa;AACzB,QAAIA,MAAM,CAAV,EAAa;;AAEb,QAAIU,OAAOvB,MAAMa,IAAI,CAAV,CAAX;AACA,QAAII,OAAOM,KAAKhB,MAAL,CAAYgB,KAAKhB,MAAL,CAAYG,MAAZ,GAAqB,CAAjC,CAAX;AACA,QAAIO,QAAQA,KAAK,CAAL,MAAY,SAAxB,EAAmC;AACjCW,WAAKV,MAAL,GAAcD,KAAK,CAAL,IAAUW,KAAKV,MAA7B;AACAK,WAAKhB,MAAL,CAAYsB,GAAZ;AACD;AACF,GATD;;AAWA,SAAO7B,KAAP;AACD","file":"preprocess.js","sourcesContent":["function indentError (input, l, p) {\n  throw input.error('Mixed tabs and spaces are not allowed', l, p + 1)\n}\n\nexport default function preprocess (input, lines) {\n  let indentType\n  let prevNumber = 0\n  let parts = lines.map(line => {\n    let lastComma = false\n    let comment = false\n    let number = prevNumber + 1\n    let atrule = false\n    let indent = ''\n    let tokens = []\n    let colon = false\n\n    if (line.length > 0) {\n      if (line[0][0] === 'space') {\n        indent = line[0][1]\n        tokens = line.slice(1)\n      } else {\n        indent = ''\n        tokens = line\n      }\n\n      if (!indentType && indent.length) {\n        indentType = indent[0] === ' ' ? 'space' : 'tab'\n      }\n      if (indentType === 'space') {\n        if (indent.indexOf('\\t') !== -1) {\n          indentError(input, number, indent.indexOf('\\t'))\n        }\n      } else if (indentType === 'tab') {\n        if (indent.indexOf(' ') !== -1) {\n          indentError(input, number, indent.indexOf(' '))\n        }\n      }\n\n      if (tokens.length) {\n        for (let i = tokens.length - 1; i >= 0; i--) {\n          let type = tokens[i][0]\n          if (type === ',') {\n            lastComma = true\n            break\n          } else if (type === 'space') {\n            continue\n          } else if (type === 'comment') {\n            continue\n          } else if (type === 'newline') {\n            continue\n          } else {\n            break\n          }\n        }\n        comment = tokens[0][0] === 'comment'\n        atrule = tokens[0][0] === 'at-word'\n\n        let brackets = 0\n        for (let i = 0; i < tokens.length - 1; i++) {\n          let type = tokens[i][0]\n          let next = tokens[i + 1][0]\n          if (type === '(') {\n            brackets += 1\n          } else if (type === ')') {\n            brackets -= 1\n          } else if (type === ':' && brackets === 0 &&\n                               (next === 'space' || next === 'newline')) {\n            colon = true\n          }\n        }\n      }\n\n      let last = tokens[tokens.length - 1]\n      if (last && last[0] === 'newline') prevNumber = last[2]\n    }\n\n    return {\n      number,\n      indent,\n      colon,\n      tokens,\n      atrule,\n      comment,\n      lastComma,\n      before: ''\n    }\n  })\n\n  parts = parts.reduceRight((all, i) => {\n    if (!i.tokens.length || i.tokens.every(j => j[0] === 'newline')) {\n      let prev = all[0]\n      let before = i.indent + i.tokens.map(j => j[1]).join('')\n      prev.before = before + prev.before\n    } else {\n      all.unshift(i)\n    }\n    return all\n  }, [{ end: true, before: '' }])\n\n  parts.forEach((part, i) => {\n    if (i === 0) return\n\n    let prev = parts[i - 1]\n    let last = prev.tokens[prev.tokens.length - 1]\n    if (last && last[0] === 'newline') {\n      part.before = last[1] + part.before\n      prev.tokens.pop()\n    }\n  })\n\n  return parts\n}\n"]}