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luhn-generator

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A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.shareCommentsWithSiblings = shareCommentsWithSiblings; exports.addComment = addComment; exports.addComments = addComments; var t = _interopRequireWildcard(require("@babel/types")); function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; } function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } function shareCommentsWithSiblings() { if (typeof this.key === "string") return; const node = this.node; if (!node) return; const trailing = node.trailingComments; const leading = node.leadingComments; if (!trailing && !leading) return; const prev = this.getSibling(this.key - 1); const next = this.getSibling(this.key + 1); const hasPrev = Boolean(prev.node); const hasNext = Boolean(next.node); if (hasPrev && !hasNext) { prev.addComments("trailing", trailing); } else if (hasNext && !hasPrev) { next.addComments("leading", leading); } } function addComment(type, content, line) { t.addComment(this.node, type, content, line); } function addComments(type, comments) { t.addComments(this.node, type, comments); }