77 lines
7.1 KiB
JavaScript
77 lines
7.1 KiB
JavaScript
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'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 isRequire(node) {
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return node &&
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node.callee &&
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node.callee.type === 'Identifier' &&
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node.callee.name === 'require' &&
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node.arguments.length >= 1;
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}
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function isDynamicImport(node) {
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return node &&
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node.callee &&
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node.callee.type === 'Import';
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}
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function isStaticValue(arg) {
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return arg.type === 'Literal' ||
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arg.type === 'TemplateLiteral' && arg.expressions.length === 0;
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}
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var dynamicImportErrorMessage = 'Calls to import() should use string literals';
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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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category: 'Static analysis',
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description: 'Forbid `require()` calls with expressions.',
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url: (0, _docsUrl2['default'])('no-dynamic-require') },
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schema: [
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{
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type: 'object',
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properties: {
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esmodule: {
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type: 'boolean' } },
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additionalProperties: false }] },
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create: function () {function create(context) {
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var options = context.options[0] || {};
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return {
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CallExpression: function () {function CallExpression(node) {
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if (!node.arguments[0] || isStaticValue(node.arguments[0])) {
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return;
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}
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if (isRequire(node)) {
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return context.report({
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node: node,
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message: 'Calls to require() should use string literals' });
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}
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if (options.esmodule && isDynamicImport(node)) {
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return context.report({
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node: node,
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message: dynamicImportErrorMessage });
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}
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}return CallExpression;}(),
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ImportExpression: function () {function ImportExpression(node) {
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if (!options.esmodule || isStaticValue(node.source)) {
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return;
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}
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return context.report({
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node: node,
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message: dynamicImportErrorMessage });
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}return ImportExpression;}() };
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}return create;}() };
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