luhn-generator
Version:
A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
37 lines (29 loc) • 3.49 kB
JavaScript
;var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}
function isRequire(node) {
return node &&
node.callee &&
node.callee.type === 'Identifier' &&
node.callee.name === 'require' &&
node.arguments.length >= 1;
}
function isStaticValue(arg) {
return arg.type === 'Literal' ||
arg.type === 'TemplateLiteral' && arg.expressions.length === 0;
}
module.exports = {
meta: {
type: 'suggestion',
docs: {
url: (0, _docsUrl2.default)('no-dynamic-require') },
schema: [] },
create: function (context) {
return {
CallExpression(node) {
if (isRequire(node) && !isStaticValue(node.arguments[0])) {
context.report({
node,
message: 'Calls to require() should use string literals' });
}
} };
} };
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