138 lines
19 KiB
JavaScript
138 lines
19 KiB
JavaScript
'use strict';var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}
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function getImportValue(node) {
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return node.type === 'ImportDeclaration' ?
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node.source.value :
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node.moduleReference.expression.value;
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}
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module.exports = {
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meta: {
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type: 'suggestion',
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docs: {
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url: (0, _docsUrl2['default'])('first') },
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fixable: 'code',
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schema: [
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{
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type: 'string',
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'enum': ['absolute-first', 'disable-absolute-first'] }] },
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create: function () {function create(context) {
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function isPossibleDirective(node) {
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return node.type === 'ExpressionStatement' &&
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node.expression.type === 'Literal' &&
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typeof node.expression.value === 'string';
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}
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return {
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'Program': function () {function Program(n) {
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var body = n.body;
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var absoluteFirst = context.options[0] === 'absolute-first';
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var message = 'Import in body of module; reorder to top.';
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var sourceCode = context.getSourceCode();
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var originSourceCode = sourceCode.getText();
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var nonImportCount = 0;
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var anyExpressions = false;
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var anyRelative = false;
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var lastLegalImp = null;
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var errorInfos = [];
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var shouldSort = true;
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var lastSortNodesIndex = 0;
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body.forEach(function (node, index) {
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if (!anyExpressions && isPossibleDirective(node)) {
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return;
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}
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anyExpressions = true;
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if (node.type === 'ImportDeclaration' || node.type === 'TSImportEqualsDeclaration') {
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if (absoluteFirst) {
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if (/^\./.test(getImportValue(node))) {
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anyRelative = true;
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} else if (anyRelative) {
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context.report({
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node: node.type === 'ImportDeclaration' ? node.source : node.moduleReference,
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message: 'Absolute imports should come before relative imports.' });
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}
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}
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if (nonImportCount > 0) {var _iteratorNormalCompletion = true;var _didIteratorError = false;var _iteratorError = undefined;try {
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for (var _iterator = context.getDeclaredVariables(node)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {var variable = _step.value;
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if (!shouldSort) break;
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var references = variable.references;
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if (references.length) {var _iteratorNormalCompletion2 = true;var _didIteratorError2 = false;var _iteratorError2 = undefined;try {
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for (var _iterator2 = references[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {var reference = _step2.value;
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if (reference.identifier.range[0] < node.range[1]) {
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shouldSort = false;
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break;
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}
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}} catch (err) {_didIteratorError2 = true;_iteratorError2 = err;} finally {try {if (!_iteratorNormalCompletion2 && _iterator2['return']) {_iterator2['return']();}} finally {if (_didIteratorError2) {throw _iteratorError2;}}}
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}
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}} catch (err) {_didIteratorError = true;_iteratorError = err;} finally {try {if (!_iteratorNormalCompletion && _iterator['return']) {_iterator['return']();}} finally {if (_didIteratorError) {throw _iteratorError;}}}
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shouldSort && (lastSortNodesIndex = errorInfos.length);
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errorInfos.push({
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node: node,
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range: [body[index - 1].range[1], node.range[1]] });
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} else {
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lastLegalImp = node;
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}
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} else {
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nonImportCount++;
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}
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});
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if (!errorInfos.length) return;
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errorInfos.forEach(function (errorInfo, index) {
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var node = errorInfo.node;
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var infos = {
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node: node,
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message: message };
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if (index < lastSortNodesIndex) {
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infos.fix = function (fixer) {
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return fixer.insertTextAfter(node, '');
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};
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} else if (index === lastSortNodesIndex) {
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var sortNodes = errorInfos.slice(0, lastSortNodesIndex + 1);
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infos.fix = function (fixer) {
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var removeFixers = sortNodes.map(function (_errorInfo) {
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return fixer.removeRange(_errorInfo.range);
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});
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var range = [0, removeFixers[removeFixers.length - 1].range[1]];
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var insertSourceCode = sortNodes.map(function (_errorInfo) {
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var nodeSourceCode = String.prototype.slice.apply(
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originSourceCode, _errorInfo.range);
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if (/\S/.test(nodeSourceCode[0])) {
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return '\n' + nodeSourceCode;
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}
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return nodeSourceCode;
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}).join('');
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var insertFixer = null;
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var replaceSourceCode = '';
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if (!lastLegalImp) {
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insertSourceCode =
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insertSourceCode.trim() + insertSourceCode.match(/^(\s+)/)[0];
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}
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insertFixer = lastLegalImp ?
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fixer.insertTextAfter(lastLegalImp, insertSourceCode) :
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fixer.insertTextBefore(body[0], insertSourceCode);
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var fixers = [insertFixer].concat(removeFixers);
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fixers.forEach(function (computedFixer, i) {
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replaceSourceCode += originSourceCode.slice(
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fixers[i - 1] ? fixers[i - 1].range[1] : 0, computedFixer.range[0]) +
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computedFixer.text;
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});
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return fixer.replaceTextRange(range, replaceSourceCode);
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};
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}
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context.report(infos);
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});
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}return Program;}() };
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}return create;}() };
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//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/rules/first.js"],"names":["getImportValue","node","type","source","value","moduleReference","expression","module","exports","meta","docs","url","fixable","schema","create","context","isPossibleDirective","n","body","absoluteFirst","options","message","sourceCode","getSourceCode","originSourceCode","getText","nonImportCount","anyExpressions","anyRelative","lastLegalImp","errorInfos","shouldSort","lastSortNodesIndex","forEach","index","test","report","getDeclaredVariables","variable","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,qC;;AAEA,SAASA,cAAT,CAAwBC,IAAxB,EAA8B;AAC5B,SAAOA,KAAKC,IAAL,KAAc,mBAAd;AACHD,OAAKE,MAAL,CAAYC,KADT;AAEHH,OAAKI,eAAL,CAAqBC,UAArB,CAAgCF,KAFpC;AAGD;;AAEDG,OAAOC,OAAP,GAAiB;AACfC,QAAM;AACJP,UAAM,YADF;AAEJQ,UAAM;AACJC,WAAK,0BAAQ,OAAR,CADD,EAFF;;AAKJC,aAAS,MALL;AAMJC,YAAQ;AACN;AACEX,YAAM,QADR;AAEE,cAAM,CAAC,gBAAD,EAAmB,wBAAnB,CAFR,EADM,CANJ,EADS;;;;;AAefY,QAfe,+BAeRC,OAfQ,EAeC;AACd,eAASC,mBAAT,CAA6Bf,IAA7B,EAAmC;AACjC,eAAOA,KAAKC,IAAL,KAAc,qBAAd;AACLD,aAAKK,UAAL,CAAgBJ,IAAhB,KAAyB,SADpB;AAEL,eAAOD,KAAKK,UAAL,CAAgBF,KAAvB,KAAiC,QAFnC;AAGD;;AAED,aAAO;AACL,gCAAW,iBAAUa,CAAV,EAAa;AACtB,gBAAMC,OAAOD,EAAEC,IAAf;AACA,gBAAMC,gBAAgBJ,QAAQK,OAAR,CAAgB,CAAhB,MAAuB,gBAA7C;AACA,gBAAMC,UAAU,2CAAhB;AACA,gBAAMC,aAAaP,QAAQQ,aAAR,EAAnB;AACA,gBAAMC,mBAAmBF,WAAWG,OAAX,EAAzB;AACA,gBAAIC,iBAAiB,CAArB;AACA,gBAAIC,iBAAiB,KAArB;AACA,gBAAIC,cAAc,KAAlB;AACA,gBAAIC,eAAe,IAAnB;AACA,gBAAMC,aAAa,EAAnB;AACA,gBAAIC,aAAa,IAAjB;AACA,gBAAIC,qBAAqB,CAAzB;AACAd,iBAAKe,OAAL,CAAa,UAAUhC,IAAV,EAAgBiC,KAAhB,EAAuB;AAClC,kBAAI,CAACP,cAAD,IAAmBX,oBAAoBf,IAApB,CAAvB,EAAkD;AAChD;AACD;;AAED0B,+BAAiB,IAAjB;;AAEA,kBAAI1B,KAAKC,IAAL,KAAc,mBAAd,IAAqCD,KAAKC,IAAL,KAAc,2BAAvD,EAAoF;AAClF,oBAAIiB,aAAJ,EAAmB;AACjB,sBAAI,MAAMgB,IAAN,CAAWnC,eAAeC,IAAf,CAAX,CAAJ,EAAsC;AACpC2B,kCAAc,IAAd;AACD,mBAFD,MAEO,IAAIA,WAAJ,EAAiB;AACtBb,4BAAQqB,MAAR,CAAe;AACbnC,4BAAMA,KAAKC,IAAL,KAAc,mBAAd,GAAoCD,KAAKE,MAAzC,GAAkDF,KAAKI,eADhD;AAEbgB,+BAAS,uDAFI,EAAf;;AAID;AACF;AACD,oBAAIK,iBAAiB,CAArB,EAAwB;AACtB,yCAAuBX,QAAQsB,oBAAR,CAA6BpC,IAA7B,CAAvB,8HAA2D,KAAhDqC,QAAgD;AACzD,0BAAI,CAACP,UAAL,EAAiB;AACjB,0BAAMQ,aAAaD,SAASC,UAA5B;AACA,0BAAIA,WAAWC,MAAf,EAAuB;AACrB,gDAAwBD,UAAxB,mIAAoC,KAAzBE,SAAyB;AAClC,gCAAIA,UAAUC,UAAV,CAAqBC,KAArB,CAA2B,CAA3B,IAAgC1C,KAAK0C,KAAL,CAAW,CAAX,CAApC,EAAmD;AACjDZ,2CAAa,KAAb;AACA;AACD;AACF,2BANoB;AAOtB;AACF,qBAZqB;AAatBA,iCAAeC,qBAAqBF,WAAWU,MAA/C;AACAV,6BAAWc,IAAX,CAAgB;AACd3C,8BADc;AAEd0C,2BAAO,CAACzB,KAAKgB,QAAQ,CAAb,EAAgBS,KAAhB,CAAsB,CAAtB,CAAD,EAA2B1C,KAAK0C,KAAL,CAAW,CAAX,CAA3B,CAFO,EAAhB;;AAID,iBAlBD,MAkBO;AACLd,iCAAe5B,IAAf;AACD;AACF,eAhCD,MAgCO;AACLyB;AACD;AACF,aA1CD;AA2CA,gBAAI,CAACI,WAAWU,MAAhB,EAAwB;AACxBV,uBAAWG,OAAX,CAAmB,UAAUY,SAAV,EAAqBX,KAArB,EAA4B;AAC7C,kBAAMjC,OAAO4C,UAAU5C,IAAvB;AACA,kBAAM6C,QAAQ;AACZ7C,0BADY;AAEZoB,gCAFY,EAAd;;AAIA,kBAAIa,QAAQF,kBAAZ,EAAgC;AAC9Bc,sBAAMC,GAAN,GAAY,UAAUC,KAAV,EAAiB;AAC3B,yBAAOA,MAAMC,eAAN,CAAsBhD,IAAtB,EAA4B,EAA5B,CAAP;AACD,iBAFD;AAGD,eAJD,MAIO,IAAIiC,UAAUF,kBAAd,EAAkC;AACvC,oBAAMkB,YAAYpB,WAAWqB,KAAX,CAAiB,CAAjB,EAAoBnB,qBAAqB,CAAzC,CAAlB;AACAc,sBAAMC,GAAN,GAAY,UAAUC,KAAV,EAAiB;AAC3B,sBAAMI,eAAeF,UAAUG,GAAV,CAAc,UAAUC,UAAV,EAAsB;AACvD,2BAAON,MAAMO,WAAN,CAAkBD,WAAWX,KAA7B,CAAP;AACD,mBAFoB,CAArB;AAGA,sBAAMA,QAAQ,CAAC,CAAD,EAAIS,aAAaA,aAAaZ,MAAb,GAAsB,CAAnC,EAAsCG,KAAtC,CAA4C,CAA5C,CAAJ,CAAd;AACA,sBAAIa,mBAAmBN,UAAUG,GAAV,CAAc,UAAUC,UAAV,EAAsB;AACzD,wBAAMG,iBAAiBC,OAAOC,SAAP,CAAiBR,KAAjB,CAAuBS,KAAvB;AACrBpC,oCADqB,EACH8B,WAAWX,KADR,CAAvB;;AAGA,wBAAI,KAAKR,IAAL,CAAUsB,eAAe,CAAf,CAAV,CAAJ,EAAkC;AAChC,6BAAO,OAAOA,cAAd;AACD;AACD,2BAAOA,cAAP;AACD,mBARsB,EAQpBI,IARoB,CAQf,EARe,CAAvB;AASA,sBAAIC,cAAc,IAAlB;AACA,sBAAIC,oBAAoB,EAAxB;AACA,sBAAI,CAAClC,YAAL,EAAmB;AACjB2B;AACIA,qCAAiBQ,IAAjB,KAA0BR,iBAAiBS,KAAjB,CAAuB,QAAvB,EAAiC,CAAjC,CAD9B;AAED;AACDH,gCAAcjC;AACZmB,wBAAMC,eAAN,CAAsBpB,YAAtB,EAAoC2B,gBAApC,CADY;AAEZR,wBAAMkB,gBAAN,CAAuBhD,KAAK,CAAL,CAAvB,EAAgCsC,gBAAhC,CAFF;AAGA,sBAAMW,SAAS,CAACL,WAAD,EAAcM,MAAd,CAAqBhB,YAArB,CAAf;AACAe,yBAAOlC,OAAP,CAAe,UAAUoC,aAAV,EAAyBC,CAAzB,EAA4B;AACzCP,yCAAsBvC,iBAAiB2B,KAAjB;AACpBgB,2BAAOG,IAAI,CAAX,IAAgBH,OAAOG,IAAI,CAAX,EAAc3B,KAAd,CAAoB,CAApB,CAAhB,GAAyC,CADrB,EACwB0B,cAAc1B,KAAd,CAAoB,CAApB,CADxB;AAElB0B,kCAAcE,IAFlB;AAGD,mBAJD;AAKA,yBAAOvB,MAAMwB,gBAAN,CAAuB7B,KAAvB,EAA8BoB,iBAA9B,CAAP;AACD,iBA9BD;AA+BD;AACDhD,sBAAQqB,MAAR,CAAeU,KAAf;AACD,aA7CD;AA8CD,WAvGD,kBADK,EAAP;;AA0GD,KAhIc,mBAAjB","file":"first.js","sourcesContent":["import docsUrl from '../docsUrl';\n\nfunction getImportValue(node) {\n  return node.type === 'ImportDeclaration'\n    ? 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        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"]}
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