| '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', |
| schema: [ |
| { |
| type: 'string', |
| enum: ['absolute-first', 'disable-absolute-first'] }] }, |
| |
| |
| |
| |
| 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); |
| }); |
| } }; |
| |
| } }; |
| //# 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docsUrl from '../docsUrl'\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: 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"]} |