node_modules/eslint-plugin-import/lib/rules/first.js

'use strict';

var _docsUrl = require('../docsUrl');

var _docsUrl2 = _interopRequireDefault(_docsUrl);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      url: (0, _docsUrl2.default)('first')
    },
    fixable: 'code'
  },

  create: function (context) {
    function isPossibleDirective(node) {
      return node.type === 'ExpressionStatement' && node.expression.type === 'Literal' && typeof node.expression.value === 'string';
    }

    return {
      'Program': function (n) {
        const body = n.body,
              absoluteFirst = context.options[0] === 'absolute-first',
              message = 'Import in body of module; reorder to top.',
              sourceCode = context.getSourceCode(),
              originSourceCode = sourceCode.getText();
        let nonImportCount = 0,
            anyExpressions = false,
            anyRelative = false,
            lastLegalImp = null,
            errorInfos = [],
            shouldSort = true,
            lastSortNodesIndex = 0;
        body.forEach(function (node, index) {
          if (!anyExpressions && isPossibleDirective(node)) {
            return;
          }

          anyExpressions = true;

          if (node.type === 'ImportDeclaration') {
            if (absoluteFirst) {
              if (/^\./.test(node.source.value)) {
                anyRelative = true;
              } else if (anyRelative) {
                context.report({
                  node: node.source,
                  message: 'Absolute imports should come before relative imports.'
                });
              }
            }
            if (nonImportCount > 0) {
              for (let variable of context.getDeclaredVariables(node)) {
                if (!shouldSort) break;
                const references = variable.references;
                if (references.length) {
                  for (let reference of references) {
                    if (reference.identifier.range[0] < node.range[1]) {
                      shouldSort = false;
                      break;
                    }
                  }
                }
              }
              shouldSort && (lastSortNodesIndex = errorInfos.length);
              errorInfos.push({
                node,
                range: [body[index - 1].range[1], node.range[1]]
              });
            } else {
              lastLegalImp = node;
            }
          } else {
            nonImportCount++;
          }
        });
        if (!errorInfos.length) return;
        errorInfos.forEach(function (errorInfo, index) {
          const node = errorInfo.node,
                infos = {
            node,
            message
          };
          if (index < lastSortNodesIndex) {
            infos.fix = function (fixer) {
              return fixer.insertTextAfter(node, '');
            };
          } else if (index === lastSortNodesIndex) {
            const sortNodes = errorInfos.slice(0, lastSortNodesIndex + 1);
            infos.fix = function (fixer) {
              const removeFixers = sortNodes.map(function (_errorInfo) {
                return fixer.removeRange(_errorInfo.range);
              }),
                    range = [0, removeFixers[removeFixers.length - 1].range[1]];
              let insertSourceCode = sortNodes.map(function (_errorInfo) {
                const nodeSourceCode = String.prototype.slice.apply(originSourceCode, _errorInfo.range);
                if (/\S/.test(nodeSourceCode[0])) {
                  return '\n' + nodeSourceCode;
                }
                return nodeSourceCode;
              }).join(''),
                  insertFixer = null,
                  replaceSourceCode = '';
              if (!lastLegalImp) {
                insertSourceCode = insertSourceCode.trim() + insertSourceCode.match(/^(\s+)/)[0];
              }
              insertFixer = lastLegalImp ? fixer.insertTextAfter(lastLegalImp, insertSourceCode) : fixer.insertTextBefore(body[0], insertSourceCode);
              const fixers = [insertFixer].concat(removeFixers);
              fixers.forEach(function (computedFixer, i) {
                replaceSourceCode += originSourceCode.slice(fixers[i - 1] ? fixers[i - 1].range[1] : 0, computedFixer.range[0]) + computedFixer.text;
              });
              return fixer.replaceTextRange(range, replaceSourceCode);
            };
          }
          context.report(infos);
        });
      }
    };
  }
};
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/rules/first.js"],"names":["module","exports","meta","type","docs","url","fixable","create","context","isPossibleDirective","node","expression","value","n","body","absoluteFirst","options","message","sourceCode","getSourceCode","originSourceCode","getText","nonImportCount","anyExpressions","anyRelative","lastLegalImp","errorInfos","shouldSort","lastSortNodesIndex","forEach","index","test","source","report","variable","getDeclaredVariables","references","length","reference","identifier","range","push","errorInfo","infos","fix","fixer","insertTextAfter","sortNodes","slice","removeFixers","map","_errorInfo","removeRange","insertSourceCode","nodeSourceCode","String","prototype","apply","join","insertFixer","replaceSourceCode","trim","match","insertTextBefore","fixers","concat","computedFixer","i","text","replaceTextRange"],"mappings":";;AAAA;;;;;;AAEAA,OAAOC,OAAP,GAAiB;AACfC,QAAM;AACJC,UAAM,YADF;AAEJC,UAAM;AACJC,WAAK,uBAAQ,OAAR;AADD,KAFF;AAKJC,aAAS;AALL,GADS;;AASfC,UAAQ,UAAUC,OAAV,EAAmB;AACzB,aAASC,mBAAT,CAA8BC,IAA9B,EAAoC;AAClC,aAAOA,KAAKP,IAAL,KAAc,qBAAd,IACLO,KAAKC,UAAL,CAAgBR,IAAhB,KAAyB,SADpB,IAEL,OAAOO,KAAKC,UAAL,CAAgBC,KAAvB,KAAiC,QAFnC;AAGD;;AAED,WAAO;AACL,iBAAW,UAAUC,CAAV,EAAa;AACtB,cAAMC,OAAOD,EAAEC,IAAf;AAAA,cACMC,gBAAgBP,QAAQQ,OAAR,CAAgB,CAAhB,MAAuB,gBAD7C;AAAA,cAEMC,UAAU,2CAFhB;AAAA,cAGMC,aAAaV,QAAQW,aAAR,EAHnB;AAAA,cAIMC,mBAAmBF,WAAWG,OAAX,EAJzB;AAKA,YAAIC,iBAAiB,CAArB;AAAA,YACIC,iBAAiB,KADrB;AAAA,YAEIC,cAAc,KAFlB;AAAA,YAGIC,eAAe,IAHnB;AAAA,YAIIC,aAAa,EAJjB;AAAA,YAKIC,aAAa,IALjB;AAAA,YAMIC,qBAAqB,CANzB;AAOAd,aAAKe,OAAL,CAAa,UAAUnB,IAAV,EAAgBoB,KAAhB,EAAsB;AACjC,cAAI,CAACP,cAAD,IAAmBd,oBAAoBC,IAApB,CAAvB,EAAkD;AAChD;AACD;;AAEDa,2BAAiB,IAAjB;;AAEA,cAAIb,KAAKP,IAAL,KAAc,mBAAlB,EAAuC;AACrC,gBAAIY,aAAJ,EAAmB;AACjB,kBAAI,MAAMgB,IAAN,CAAWrB,KAAKsB,MAAL,CAAYpB,KAAvB,CAAJ,EAAmC;AACjCY,8BAAc,IAAd;AACD,eAFD,MAEO,IAAIA,WAAJ,EAAiB;AACtBhB,wBAAQyB,MAAR,CAAe;AACbvB,wBAAMA,KAAKsB,MADE;AAEbf,2BAAS;AAFI,iBAAf;AAID;AACF;AACD,gBAAIK,iBAAiB,CAArB,EAAwB;AACtB,mBAAK,IAAIY,QAAT,IAAqB1B,QAAQ2B,oBAAR,CAA6BzB,IAA7B,CAArB,EAAyD;AACvD,oBAAI,CAACiB,UAAL,EAAiB;AACjB,sBAAMS,aAAaF,SAASE,UAA5B;AACA,oBAAIA,WAAWC,MAAf,EAAuB;AACrB,uBAAK,IAAIC,SAAT,IAAsBF,UAAtB,EAAkC;AAChC,wBAAIE,UAAUC,UAAV,CAAqBC,KAArB,CAA2B,CAA3B,IAAgC9B,KAAK8B,KAAL,CAAW,CAAX,CAApC,EAAmD;AACjDb,mCAAa,KAAb;AACA;AACD;AACF;AACF;AACF;AACDA,6BAAeC,qBAAqBF,WAAWW,MAA/C;AACAX,yBAAWe,IAAX,CAAgB;AACd/B,oBADc;AAEd8B,uBAAO,CAAC1B,KAAKgB,QAAQ,CAAb,EAAgBU,KAAhB,CAAsB,CAAtB,CAAD,EAA2B9B,KAAK8B,KAAL,CAAW,CAAX,CAA3B;AAFO,eAAhB;AAID,aAlBD,MAkBO;AACLf,6BAAef,IAAf;AACD;AACF,WAhCD,MAgCO;AACLY;AACD;AACF,SA1CD;AA2CA,YAAI,CAACI,WAAWW,MAAhB,EAAwB;AACxBX,mBAAWG,OAAX,CAAmB,UAAUa,SAAV,EAAqBZ,KAArB,EAA4B;AAC7C,gBAAMpB,OAAOgC,UAAUhC,IAAvB;AAAA,gBACMiC,QAAQ;AACRjC,gBADQ;AAERO;AAFQ,WADd;AAKA,cAAIa,QAAQF,kBAAZ,EAAgC;AAC9Be,kBAAMC,GAAN,GAAY,UAAUC,KAAV,EAAiB;AAC3B,qBAAOA,MAAMC,eAAN,CAAsBpC,IAAtB,EAA4B,EAA5B,CAAP;AACD,aAFD;AAGD,WAJD,MAIO,IAAIoB,UAAUF,kBAAd,EAAkC;AACvC,kBAAMmB,YAAYrB,WAAWsB,KAAX,CAAiB,CAAjB,EAAoBpB,qBAAqB,CAAzC,CAAlB;AACAe,kBAAMC,GAAN,GAAY,UAAUC,KAAV,EAAiB;AAC3B,oBAAMI,eAAeF,UAAUG,GAAV,CAAc,UAAUC,UAAV,EAAsB;AACnD,uBAAON,MAAMO,WAAN,CAAkBD,WAAWX,KAA7B,CAAP;AACD,eAFgB,CAArB;AAAA,oBAGMA,QAAQ,CAAC,CAAD,EAAIS,aAAaA,aAAaZ,MAAb,GAAsB,CAAnC,EAAsCG,KAAtC,CAA4C,CAA5C,CAAJ,CAHd;AAIA,kBAAIa,mBAAmBN,UAAUG,GAAV,CAAc,UAAUC,UAAV,EAAsB;AACrD,sBAAMG,iBAAiBC,OAAOC,SAAP,CAAiBR,KAAjB,CAAuBS,KAAvB,CACrBrC,gBADqB,EACH+B,WAAWX,KADR,CAAvB;AAGA,oBAAI,KAAKT,IAAL,CAAUuB,eAAe,CAAf,CAAV,CAAJ,EAAkC;AAChC,yBAAO,OAAOA,cAAd;AACD;AACD,uBAAOA,cAAP;AACD,eARkB,EAQhBI,IARgB,CAQX,EARW,CAAvB;AAAA,kBASIC,cAAc,IATlB;AAAA,kBAUIC,oBAAoB,EAVxB;AAWA,kBAAI,CAACnC,YAAL,EAAmB;AACf4B,mCACEA,iBAAiBQ,IAAjB,KAA0BR,iBAAiBS,KAAjB,CAAuB,QAAvB,EAAiC,CAAjC,CAD5B;AAEH;AACDH,4BAAclC,eACAoB,MAAMC,eAAN,CAAsBrB,YAAtB,EAAoC4B,gBAApC,CADA,GAEAR,MAAMkB,gBAAN,CAAuBjD,KAAK,CAAL,CAAvB,EAAgCuC,gBAAhC,CAFd;AAGA,oBAAMW,SAAS,CAACL,WAAD,EAAcM,MAAd,CAAqBhB,YAArB,CAAf;AACAe,qBAAOnC,OAAP,CAAe,UAAUqC,aAAV,EAAyBC,CAAzB,EAA4B;AACzCP,qCAAsBxC,iBAAiB4B,KAAjB,CACpBgB,OAAOG,IAAI,CAAX,IAAgBH,OAAOG,IAAI,CAAX,EAAc3B,KAAd,CAAoB,CAApB,CAAhB,GAAyC,CADrB,EACwB0B,cAAc1B,KAAd,CAAoB,CAApB,CADxB,IAElB0B,cAAcE,IAFlB;AAGD,eAJD;AAKA,qBAAOvB,MAAMwB,gBAAN,CAAuB7B,KAAvB,EAA8BoB,iBAA9B,CAAP;AACD,aA9BD;AA+BD;AACDpD,kBAAQyB,MAAR,CAAeU,KAAf;AACD,SA7CD;AA8CD;AAxGI,KAAP;AA0GD;AA1Hc,CAAjB","file":"first.js","sourcesContent":["import docsUrl from '../docsUrl'\n\nmodule.exports = {\n  meta: {\n    type: 'suggestion',\n    docs: {\n      url: docsUrl('first'),\n    },\n    fixable: 'code',\n  },\n\n  create: function (context) {\n    function isPossibleDirective (node) {\n      return node.type === 'ExpressionStatement' &&\n        node.expression.type === 'Literal' &&\n        typeof node.expression.value === 'string'\n    }\n\n    return {\n      'Program': function (n) {\n        const body = n.body\n            , absoluteFirst = context.options[0] === 'absolute-first'\n            , message = 'Import in body of module; reorder to top.'\n            , sourceCode = context.getSourceCode()\n            , originSourceCode = sourceCode.getText()\n        let nonImportCount = 0\n          , anyExpressions = false\n          , anyRelative = false\n          , lastLegalImp = null\n          , errorInfos = []\n          , shouldSort = true\n          , lastSortNodesIndex = 0\n        body.forEach(function (node, index){\n          if (!anyExpressions && isPossibleDirective(node)) {\n            return\n          }\n\n          anyExpressions = true\n\n          if (node.type === 'ImportDeclaration') {\n            if (absoluteFirst) {\n              if (/^\\./.test(node.source.value)) {\n                anyRelative = true\n              } else if (anyRelative) {\n                context.report({\n                  node: node.source,\n                  message: 'Absolute imports should come before relative imports.',\n                })\n              }\n            }\n            if (nonImportCount > 0) {\n              for (let variable of context.getDeclaredVariables(node)) {\n                if (!shouldSort) break\n                const references = variable.references\n                if (references.length) {\n                  for (let reference of references) {\n                    if (reference.identifier.range[0] < node.range[1]) {\n                      shouldSort = false\n                      break\n                    }\n                  }\n                }\n              }\n              shouldSort && (lastSortNodesIndex = errorInfos.length)\n              errorInfos.push({\n                node,\n                range: [body[index - 1].range[1], node.range[1]],\n              })\n            } else {\n              lastLegalImp = node\n            }\n          } else {\n            nonImportCount++\n          }\n        })\n        if (!errorInfos.length) return\n        errorInfos.forEach(function (errorInfo, index) {\n          const node = errorInfo.node\n              , infos = {\n                node,\n                message,\n              }\n          if (index < lastSortNodesIndex) {\n            infos.fix = function (fixer) {\n              return fixer.insertTextAfter(node, '')\n            }\n          } else if (index === lastSortNodesIndex) {\n            const sortNodes = errorInfos.slice(0, lastSortNodesIndex + 1)\n            infos.fix = function (fixer) {\n              const removeFixers = sortNodes.map(function (_errorInfo) {\n                    return fixer.removeRange(_errorInfo.range)\n                  })\n                  , range = [0, removeFixers[removeFixers.length - 1].range[1]]\n              let insertSourceCode = sortNodes.map(function (_errorInfo) {\n                    const nodeSourceCode = String.prototype.slice.apply(\n                      originSourceCode, _errorInfo.range\n                    )\n                    if (/\\S/.test(nodeSourceCode[0])) {\n                      return '\\n' + nodeSourceCode\n                    }\n                    return nodeSourceCode\n                  }).join('')\n                , insertFixer = null\n                , replaceSourceCode = ''\n              if (!lastLegalImp) {\n                  insertSourceCode =\n                    insertSourceCode.trim() + insertSourceCode.match(/^(\\s+)/)[0]\n              }\n              insertFixer = lastLegalImp ?\n                            fixer.insertTextAfter(lastLegalImp, insertSourceCode) :\n                            fixer.insertTextBefore(body[0], insertSourceCode)\n              const fixers = [insertFixer].concat(removeFixers)\n              fixers.forEach(function (computedFixer, i) {\n                replaceSourceCode += (originSourceCode.slice(\n                  fixers[i - 1] ? fixers[i - 1].range[1] : 0, computedFixer.range[0]\n                ) + computedFixer.text)\n              })\n              return fixer.replaceTextRange(range, replaceSourceCode)\n            }\n          }\n          context.report(infos)\n        })\n      },\n    }\n  },\n}\n"]}