'use strict';var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}

function getImportValue(node) {
  return node.type === 'ImportDeclaration' ?
  node.source.value :
  node.moduleReference.expression.value;
}

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

    fixable: 'code',
    schema: [
    {
      type: 'string',
      'enum': ['absolute-first', 'disable-absolute-first'] }] },




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

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

              anyExpressions = true;

              if (node.type === 'ImportDeclaration' || node.type === 'TSImportEqualsDeclaration') {
                if (absoluteFirst) {
                  if (/^\./.test(getImportValue(node))) {
                    anyRelative = true;
                  } else if (anyRelative) {
                    context.report({
                      node: node.type === 'ImportDeclaration' ? node.source : node.moduleReference,
                      message: 'Absolute imports should come before relative imports.' });

                  }
                }
                if (nonImportCount > 0) {var _iteratorNormalCompletion = true;var _didIteratorError = false;var _iteratorError = undefined;try {
                    for (var _iterator = context.getDeclaredVariables(node)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {var variable = _step.value;
                      if (!shouldSort) break;
                      var references = variable.references;
                      if (references.length) {var _iteratorNormalCompletion2 = true;var _didIteratorError2 = false;var _iteratorError2 = undefined;try {
                          for (var _iterator2 = references[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {var reference = _step2.value;
                            if (reference.identifier.range[0] < node.range[1]) {
                              shouldSort = false;
                              break;
                            }
                          }} catch (err) {_didIteratorError2 = true;_iteratorError2 = err;} finally {try {if (!_iteratorNormalCompletion2 && _iterator2['return']) {_iterator2['return']();}} finally {if (_didIteratorError2) {throw _iteratorError2;}}}
                      }
                    }} catch (err) {_didIteratorError = true;_iteratorError = err;} finally {try {if (!_iteratorNormalCompletion && _iterator['return']) {_iterator['return']();}} finally {if (_didIteratorError) {throw _iteratorError;}}}
                  shouldSort && (lastSortNodesIndex = errorInfos.length);
                  errorInfos.push({
                    node: node,
                    range: [body[index - 1].range[1], node.range[1]] });

                } else {
                  lastLegalImp = node;
                }
              } else {
                nonImportCount++;
              }
            });
            if (!errorInfos.length) return;
            errorInfos.forEach(function (errorInfo, index) {
              var node = errorInfo.node;
              var infos = {
                node: node,
                message: message };

              if (index < lastSortNodesIndex) {
                infos.fix = function (fixer) {
                  return fixer.insertTextAfter(node, '');
                };
              } else if (index === lastSortNodesIndex) {
                var sortNodes = errorInfos.slice(0, lastSortNodesIndex + 1);
                infos.fix = function (fixer) {
                  var removeFixers = sortNodes.map(function (_errorInfo) {
                    return fixer.removeRange(_errorInfo.range);
                  });
                  var range = [0, removeFixers[removeFixers.length - 1].range[1]];
                  var insertSourceCode = sortNodes.map(function (_errorInfo) {
                    var nodeSourceCode = String.prototype.slice.apply(
                    originSourceCode, _errorInfo.range);

                    if (/\S/.test(nodeSourceCode[0])) {
                      return '\n' + nodeSourceCode;
                    }
                    return nodeSourceCode;
                  }).join('');
                  var insertFixer = null;
                  var replaceSourceCode = '';
                  if (!lastLegalImp) {
                    insertSourceCode =
                    insertSourceCode.trim() + insertSourceCode.match(/^(\s+)/)[0];
                  }
                  insertFixer = lastLegalImp ?
                  fixer.insertTextAfter(lastLegalImp, insertSourceCode) :
                  fixer.insertTextBefore(body[0], insertSourceCode);
                  var 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);
            });
          }return Program;}() };

    }return create;}() };
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node.source.value\n    : node.moduleReference.expression.value;\n}\n\nmodule.exports = {\n  meta: {\n    type: 'suggestion',\n    docs: {\n      url: docsUrl('first'),\n    },\n    fixable: 'code',\n    schema: [\n      {\n        type: 'string',\n        enum: ['absolute-first', 'disable-absolute-first'],\n      },\n    ],\n  },\n\n  create(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        if (!body) {\n          return;\n        }\n        const absoluteFirst = context.options[0] === 'absolute-first';\n        const message = 'Import in body of module; reorder to top.';\n        const sourceCode = context.getSourceCode();\n        const originSourceCode = sourceCode.getText();\n        let nonImportCount = 0;\n        let anyExpressions = false;\n        let anyRelative = false;\n        let lastLegalImp = null;\n        const errorInfos = [];\n        let shouldSort = true;\n        let 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' || node.type === 'TSImportEqualsDeclaration') {\n            if (absoluteFirst) {\n              if (/^\\./.test(getImportValue(node))) {\n                anyRelative = true;\n              } else if (anyRelative) {\n                context.report({\n                  node: node.type === 'ImportDeclaration' ? node.source : node.moduleReference,\n                  message: 'Absolute imports should come before relative imports.',\n                });\n              }\n            }\n            if (nonImportCount > 0) {\n              for (const variable of context.getDeclaredVariables(node)) {\n                if (!shouldSort) break;\n                const references = variable.references;\n                if (references.length) {\n                  for (const 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          const 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              const 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              let insertFixer = null;\n              let 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"]}