webhook-action/node_modules/eslint-plugin-import/lib/rules/prefer-default-export.js
Joel Male 1ada95e04a
v2.0.0 (#12)
- Convert project to Javascript/Typescript
- Allow custom headers to be passed in (optional)
- Allow body to be optional
2020-08-26 10:52:47 +10:00

96 lines
8.6 KiB
JavaScript

'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)('prefer-default-export') },
schema: [] },
create: function (context) {
let specifierExportCount = 0;
let hasDefaultExport = false;
let hasStarExport = false;
let hasTypeExport = false;
let namedExportNode = null;
function captureDeclaration(identifierOrPattern) {
if (identifierOrPattern.type === 'ObjectPattern') {
// recursively capture
identifierOrPattern.properties.
forEach(function (property) {
captureDeclaration(property.value);
});
} else if (identifierOrPattern.type === 'ArrayPattern') {
identifierOrPattern.elements.
forEach(captureDeclaration);
} else {
// assume it's a single standard identifier
specifierExportCount++;
}
}
return {
'ExportDefaultSpecifier': function () {
hasDefaultExport = true;
},
'ExportSpecifier': function (node) {
if (node.exported.name === 'default') {
hasDefaultExport = true;
} else {
specifierExportCount++;
namedExportNode = node;
}
},
'ExportNamedDeclaration': function (node) {
// if there are specifiers, node.declaration should be null
if (!node.declaration) return;const
type = node.declaration.type;
if (
type === 'TSTypeAliasDeclaration' ||
type === 'TypeAlias' ||
type === 'TSInterfaceDeclaration' ||
type === 'InterfaceDeclaration')
{
specifierExportCount++;
hasTypeExport = true;
return;
}
if (node.declaration.declarations) {
node.declaration.declarations.forEach(function (declaration) {
captureDeclaration(declaration.id);
});
} else
{
// captures 'export function foo() {}' syntax
specifierExportCount++;
}
namedExportNode = node;
},
'ExportDefaultDeclaration': function () {
hasDefaultExport = true;
},
'ExportAllDeclaration': function () {
hasStarExport = true;
},
'Program:exit': function () {
if (specifierExportCount === 1 && !hasDefaultExport && !hasStarExport && !hasTypeExport) {
context.report(namedExportNode, 'Prefer default export.');
}
} };
} };
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