webhook-action/node_modules/eslint-plugin-import/lib/rules/namespace.js

'use strict';var _declaredScope = require('eslint-module-utils/declaredScope');var _declaredScope2 = _interopRequireDefault(_declaredScope);
var _ExportMap = require('../ExportMap');var _ExportMap2 = _interopRequireDefault(_ExportMap);
var _importDeclaration = require('../importDeclaration');var _importDeclaration2 = _interopRequireDefault(_importDeclaration);
var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}

module.exports = {
  meta: {
    type: 'problem',
    docs: {
      url: (0, _docsUrl2.default)('namespace') },


    schema: [
    {
      type: 'object',
      properties: {
        allowComputed: {
          description: 'If `false`, will report computed (and thus, un-lintable) references to namespace members.',
          type: 'boolean',
          default: false } },


      additionalProperties: false }] },




  create: function namespaceRule(context) {

    // read options
    var _ref =

    context.options[0] || {},_ref$allowComputed = _ref.allowComputed;const allowComputed = _ref$allowComputed === undefined ? false : _ref$allowComputed;

    const namespaces = new Map();

    function makeMessage(last, namepath) {
      return `'${last.name}' not found in ${namepath.length > 1 ? 'deeply ' : ''}imported namespace '${namepath.join('.')}'.`;
    }

    return {
      // pick up all imports at body entry time, to properly respect hoisting
      Program(_ref2) {let body = _ref2.body;
        function processBodyStatement(declaration) {
          if (declaration.type !== 'ImportDeclaration') return;

          if (declaration.specifiers.length === 0) return;

          const imports = _ExportMap2.default.get(declaration.source.value, context);
          if (imports == null) return null;

          if (imports.errors.length) {
            imports.reportErrors(context, declaration);
            return;
          }

          for (const specifier of declaration.specifiers) {
            switch (specifier.type) {
              case 'ImportNamespaceSpecifier':
                if (!imports.size) {
                  context.report(
                  specifier,
                  `No exported names found in module '${declaration.source.value}'.`);

                }
                namespaces.set(specifier.local.name, imports);
                break;
              case 'ImportDefaultSpecifier':
              case 'ImportSpecifier':{
                  const meta = imports.get(
                  // default to 'default' for default http://i.imgur.com/nj6qAWy.jpg
                  specifier.imported ? specifier.imported.name : 'default');

                  if (!meta || !meta.namespace) {break;}
                  namespaces.set(specifier.local.name, meta.namespace);
                  break;
                }}

          }
        }
        body.forEach(processBodyStatement);
      },

      // same as above, but does not add names to local map
      ExportNamespaceSpecifier(namespace) {
        var declaration = (0, _importDeclaration2.default)(context);

        var imports = _ExportMap2.default.get(declaration.source.value, context);
        if (imports == null) return null;

        if (imports.errors.length) {
          imports.reportErrors(context, declaration);
          return;
        }

        if (!imports.size) {
          context.report(
          namespace,
          `No exported names found in module '${declaration.source.value}'.`);

        }
      },

      // todo: check for possible redefinition

      MemberExpression(dereference) {
        if (dereference.object.type !== 'Identifier') return;
        if (!namespaces.has(dereference.object.name)) return;
        if ((0, _declaredScope2.default)(context, dereference.object.name) !== 'module') return;

        if (dereference.parent.type === 'AssignmentExpression' && dereference.parent.left === dereference) {
          context.report(
          dereference.parent,
          `Assignment to member of namespace '${dereference.object.name}'.`);

        }

        // go deep
        var namespace = namespaces.get(dereference.object.name);
        var namepath = [dereference.object.name];
        // while property is namespace and parent is member expression, keep validating
        while (namespace instanceof _ExportMap2.default && dereference.type === 'MemberExpression') {

          if (dereference.computed) {
            if (!allowComputed) {
              context.report(
              dereference.property,
              `Unable to validate computed reference to imported namespace '${dereference.object.name}'.`);

            }
            return;
          }

          if (!namespace.has(dereference.property.name)) {
            context.report(
            dereference.property,
            makeMessage(dereference.property, namepath));

            break;
          }

          const exported = namespace.get(dereference.property.name);
          if (exported == null) return;

          // stash and pop
          namepath.push(dereference.property.name);
          namespace = exported.namespace;
          dereference = dereference.parent;
        }

      },

      VariableDeclarator(_ref3) {let id = _ref3.id,init = _ref3.init;
        if (init == null) return;
        if (init.type !== 'Identifier') return;
        if (!namespaces.has(init.name)) return;

        // check for redefinition in intermediate scopes
        if ((0, _declaredScope2.default)(context, init.name) !== 'module') return;

        // DFS traverse child namespaces
        function testKey(pattern, namespace) {let path = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [init.name];
          if (!(namespace instanceof _ExportMap2.default)) return;

          if (pattern.type !== 'ObjectPattern') return;

          for (const property of pattern.properties) {
            if (
            property.type === 'ExperimentalRestProperty' ||
            property.type === 'RestElement' ||
            !property.key)
            {
              continue;
            }

            if (property.key.type !== 'Identifier') {
              context.report({
                node: property,
                message: 'Only destructure top-level names.' });

              continue;
            }

            if (!namespace.has(property.key.name)) {
              context.report({
                node: property,
                message: makeMessage(property.key, path) });

              continue;
            }

            path.push(property.key.name);
            const dependencyExportMap = namespace.get(property.key.name);
            // could be null when ignored or ambiguous
            if (dependencyExportMap !== null) {
              testKey(property.value, dependencyExportMap.namespace, path);
            }
            path.pop();
          }
        }

        testKey(id, namespaces.get(init.name));
      },

      JSXMemberExpression(_ref4) {let object = _ref4.object,property = _ref4.property;
        if (!namespaces.has(object.name)) return;
        var namespace = namespaces.get(object.name);
        if (!namespace.has(property.name)) {
          context.report({
            node: property,
            message: makeMessage(property, [object.name]) });

        }
      } };

  } };
//# sourceMappingURL=data:application/json;charset=utf-8;base64,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