no-dynamic-require.js 5.7 KB

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  1. 'use strict';var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}
  2. function isRequire(node) {
  3. return node &&
  4. node.callee &&
  5. node.callee.type === 'Identifier' &&
  6. node.callee.name === 'require' &&
  7. node.arguments.length >= 1;
  8. }
  9. function isDynamicImport(node) {
  10. return node &&
  11. node.callee &&
  12. node.callee.type === 'Import';
  13. }
  14. function isStaticValue(arg) {
  15. return arg.type === 'Literal' ||
  16. arg.type === 'TemplateLiteral' && arg.expressions.length === 0;
  17. }
  18. module.exports = {
  19. meta: {
  20. type: 'suggestion',
  21. docs: {
  22. url: (0, _docsUrl2['default'])('no-dynamic-require') },
  23. schema: [
  24. {
  25. type: 'object',
  26. properties: {
  27. esmodule: {
  28. type: 'boolean' } },
  29. additionalProperties: false }] },
  30. create: function () {function create(context) {
  31. var options = context.options[0] || {};
  32. return {
  33. CallExpression: function () {function CallExpression(node) {
  34. if (!node.arguments[0] || isStaticValue(node.arguments[0])) {
  35. return;
  36. }
  37. if (isRequire(node)) {
  38. return context.report({
  39. node: node,
  40. message: 'Calls to require() should use string literals' });
  41. }
  42. if (options.esmodule && isDynamicImport(node)) {
  43. return context.report({
  44. node: node,
  45. message: 'Calls to import() should use string literals' });
  46. }
  47. }return CallExpression;}() };
  48. }return create;}() };
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