eslint-plugin-compat/lib/rules/compat.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _Lint = _interopRequireWildcard(require("../Lint"));

var _Versioning = _interopRequireWildcard(require("../Versioning"));

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }

function getName(node) {
  switch (node.type) {
    case 'NewExpression':
      {
        return node.callee.name;
      }

    case 'MemberExpression':
      {
        return node.object.name;
      }

    case 'CallExpression':
      {
        return node.callee.name;
      }

    default:
      throw new Error('not found');
  }
}

var _default = {
  meta: {
    docs: {
      description: 'Ensure cross-browser API compatibility',
      category: 'Compatibility',
      recommended: true
    },
    fixable: 'code',
    schema: []
  },

  create(context) {
    // Determine lowest targets from browserslist config, which reads user's
    const browserslistConfig = context.settings.browsers || context.settings.targets || context.options[0];
    const browserslistTargets = (0, _Versioning.Versioning)((0, _Versioning.default)(context.getFilename(), browserslistConfig));
    const errors = [];

    function lint(node) {
      const {
        isValid,
        rule,
        unsupportedTargets
      } = (0, _Lint.default)(node, browserslistTargets, new Set(context.settings.polyfills || []));

      if (!isValid) {
        errors.push({
          node,
          message: [(0, _Lint.generateErrorName)(rule), 'is not supported in', unsupportedTargets.join(', ')].join(' ')
        });
      }
    }

    const identifiers = new Set();
    return {
      CallExpression: lint,
      MemberExpression: lint,
      NewExpression: lint,

      // Keep track of all the defined variables. Do not report errors for nodes that are not defined
      Identifier(node) {
        if (node.parent) {
          const {
            type
          } = node.parent;

          if ( // ex. const { Set } = require('immutable');
          type === 'Property' || // ex. function Set() {}
          type === 'FunctionDeclaration' || // ex. const Set = () => {}
          type === 'VariableDeclarator' || // ex. class Set {}
          type === 'ClassDeclaration' || // ex. import Set from 'set';
          type === 'ImportDefaultSpecifier' || // ex. import {Set} from 'set';
          type === 'ImportSpecifier' || // ex. import {Set} from 'set';
          type === 'ImportDeclaration') {
            identifiers.add(node.name);
          }
        }
      },

      'Program:exit': () => {
        // Get a map of all the variables defined in the root scope (not the global scope)
        // const variablesMap = context.getScope().childScopes.map(e => e.set)[0];
        errors.filter(error => !identifiers.has(getName(error.node))).forEach(node => context.report(node));
      }
    };
  }

};
exports.default = _default;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/rules/compat.js"],"names":["getName","node","type","callee","name","object","Error","meta","docs","description","category","recommended","fixable","schema","create","context","browserslistConfig","settings","browsers","targets","options","browserslistTargets","getFilename","errors","lint","isValid","rule","unsupportedTargets","Set","polyfills","push","message","join","identifiers","CallExpression","MemberExpression","NewExpression","Identifier","parent","add","filter","error","has","forEach","report"],"mappings":";;;;;;;AACA;;AACA;;;;AAiBA,SAASA,OAAT,CAAiBC,IAAjB,EAAuB;AACrB,UAAQA,IAAI,CAACC,IAAb;AACE,SAAK,eAAL;AAAsB;AACpB,eAAOD,IAAI,CAACE,MAAL,CAAYC,IAAnB;AACD;;AACD,SAAK,kBAAL;AAAyB;AACvB,eAAOH,IAAI,CAACI,MAAL,CAAYD,IAAnB;AACD;;AACD,SAAK,gBAAL;AAAuB;AACrB,eAAOH,IAAI,CAACE,MAAL,CAAYC,IAAnB;AACD;;AACD;AACE,YAAM,IAAIE,KAAJ,CAAU,WAAV,CAAN;AAXJ;AAaD;;eAUc;AACbC,EAAAA,IAAI,EAAE;AACJC,IAAAA,IAAI,EAAE;AACJC,MAAAA,WAAW,EAAE,wCADT;AAEJC,MAAAA,QAAQ,EAAE,eAFN;AAGJC,MAAAA,WAAW,EAAE;AAHT,KADF;AAMJC,IAAAA,OAAO,EAAE,MANL;AAOJC,IAAAA,MAAM,EAAE;AAPJ,GADO;;AAUbC,EAAAA,MAAM,CAACC,OAAD,EAA2B;AAC/B;AAEA,UAAMC,kBAAqC,GACzCD,OAAO,CAACE,QAAR,CAAiBC,QAAjB,IACAH,OAAO,CAACE,QAAR,CAAiBE,OADjB,IAEAJ,OAAO,CAACK,OAAR,CAAgB,CAAhB,CAHF;AAKA,UAAMC,mBAAmB,GAAG,4BAC1B,yBAA2BN,OAAO,CAACO,WAAR,EAA3B,EAAkDN,kBAAlD,CAD0B,CAA5B;AAIA,UAAMO,MAAM,GAAG,EAAf;;AAEA,aAASC,IAAT,CAAcvB,IAAd,EAAgC;AAC9B,YAAM;AAAEwB,QAAAA,OAAF;AAAWC,QAAAA,IAAX;AAAiBC,QAAAA;AAAjB,UAAwC,mBAC5C1B,IAD4C,EAE5CoB,mBAF4C,EAG5C,IAAIO,GAAJ,CAAQb,OAAO,CAACE,QAAR,CAAiBY,SAAjB,IAA8B,EAAtC,CAH4C,CAA9C;;AAMA,UAAI,CAACJ,OAAL,EAAc;AACZF,QAAAA,MAAM,CAACO,IAAP,CAAY;AACV7B,UAAAA,IADU;AAEV8B,UAAAA,OAAO,EAAE,CACP,6BAAkBL,IAAlB,CADO,EAEP,qBAFO,EAGPC,kBAAkB,CAACK,IAAnB,CAAwB,IAAxB,CAHO,EAIPA,IAJO,CAIF,GAJE;AAFC,SAAZ;AAQD;AACF;;AAED,UAAMC,WAAW,GAAG,IAAIL,GAAJ,EAApB;AAEA,WAAO;AACLM,MAAAA,cAAc,EAAEV,IADX;AAELW,MAAAA,gBAAgB,EAAEX,IAFb;AAGLY,MAAAA,aAAa,EAAEZ,IAHV;;AAIL;AACAa,MAAAA,UAAU,CAACpC,IAAD,EAAO;AACf,YAAIA,IAAI,CAACqC,MAAT,EAAiB;AACf,gBAAM;AAAEpC,YAAAA;AAAF,cAAWD,IAAI,CAACqC,MAAtB;;AACA,eACE;AACApC,UAAAA,IAAI,KAAK,UAAT,IACA;AACAA,UAAAA,IAAI,KAAK,qBAFT,IAGA;AACAA,UAAAA,IAAI,KAAK,oBAJT,IAKA;AACAA,UAAAA,IAAI,KAAK,kBANT,IAOA;AACAA,UAAAA,IAAI,KAAK,wBART,IASA;AACAA,UAAAA,IAAI,KAAK,iBAVT,IAWA;AACAA,UAAAA,IAAI,KAAK,mBAdX,EAeE;AACA+B,YAAAA,WAAW,CAACM,GAAZ,CAAgBtC,IAAI,CAACG,IAArB;AACD;AACF;AACF,OA3BI;;AA4BL,sBAAgB,MAAM;AACpB;AACA;AACAmB,QAAAA,MAAM,CACHiB,MADH,CACUC,KAAK,IAAI,CAACR,WAAW,CAACS,GAAZ,CAAgB1C,OAAO,CAACyC,KAAK,CAACxC,IAAP,CAAvB,CADpB,EAEG0C,OAFH,CAEW1C,IAAI,IAAIc,OAAO,CAAC6B,MAAR,CAAe3C,IAAf,CAFnB;AAGD;AAlCI,KAAP;AAoCD;;AAjFY,C","sourcesContent":["// @flow\nimport Lint, { generateErrorName } from '../Lint';\nimport DetermineTargetsFromConfig, { Versioning } from '../Versioning';\nimport type { ESLintNode } from '../LintTypes';\n\ntype ESLint = {\n  [astNodeTypeName: string]: (node: ESLintNode) => void\n};\n\ntype Context = {\n  node: ESLintNode,\n  settings: {\n    browsers: Array<string>,\n    polyfills: Array<string>\n  },\n  getFilename: () => string,\n  report: () => void\n};\n\nfunction getName(node) {\n  switch (node.type) {\n    case 'NewExpression': {\n      return node.callee.name;\n    }\n    case 'MemberExpression': {\n      return node.object.name;\n    }\n    case 'CallExpression': {\n      return node.callee.name;\n    }\n    default:\n      throw new Error('not found');\n  }\n}\n\nexport type BrowserListConfig =\n  | Array<string>\n  | {\n      production?: Array<string>,\n      development?: Array<string>\n    }\n  | null;\n\nexport default {\n  meta: {\n    docs: {\n      description: 'Ensure cross-browser API compatibility',\n      category: 'Compatibility',\n      recommended: true\n    },\n    fixable: 'code',\n    schema: []\n  },\n  create(context: Context): ESLint {\n    // Determine lowest targets from browserslist config, which reads user's\n    // package.json config section. Use config from eslintrc for testing purposes\n    const browserslistConfig: BrowserListConfig =\n      context.settings.browsers ||\n      context.settings.targets ||\n      context.options[0];\n\n    const browserslistTargets = Versioning(\n      DetermineTargetsFromConfig(context.getFilename(), browserslistConfig)\n    );\n\n    const errors = [];\n\n    function lint(node: ESLintNode) {\n      const { isValid, rule, unsupportedTargets } = Lint(\n        node,\n        browserslistTargets,\n        new Set(context.settings.polyfills || [])\n      );\n\n      if (!isValid) {\n        errors.push({\n          node,\n          message: [\n            generateErrorName(rule),\n            'is not supported in',\n            unsupportedTargets.join(', ')\n          ].join(' ')\n        });\n      }\n    }\n\n    const identifiers = new Set();\n\n    return {\n      CallExpression: lint,\n      MemberExpression: lint,\n      NewExpression: lint,\n      // Keep track of all the defined variables. Do not report errors for nodes that are not defined\n      Identifier(node) {\n        if (node.parent) {\n          const { type } = node.parent;\n          if (\n            // ex. const { Set } = require('immutable');\n            type === 'Property' ||\n            // ex. function Set() {}\n            type === 'FunctionDeclaration' ||\n            // ex. const Set = () => {}\n            type === 'VariableDeclarator' ||\n            // ex. class Set {}\n            type === 'ClassDeclaration' ||\n            // ex. import Set from 'set';\n            type === 'ImportDefaultSpecifier' ||\n            // ex. import {Set} from 'set';\n            type === 'ImportSpecifier' ||\n            // ex. import {Set} from 'set';\n            type === 'ImportDeclaration'\n          ) {\n            identifiers.add(node.name);\n          }\n        }\n      },\n      'Program:exit': () => {\n        // Get a map of all the variables defined in the root scope (not the global scope)\n        // const variablesMap = context.getScope().childScopes.map(e => e.set)[0];\n        errors\n          .filter(error => !identifiers.has(getName(error.node)))\n          .forEach(node => context.report(node));\n      }\n    };\n  }\n};\n"]}