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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

314 lines (263 loc) 7.72 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.WithStatement = WithStatement; exports.IfStatement = IfStatement; exports.ForStatement = ForStatement; exports.WhileStatement = WhileStatement; exports.DoWhileStatement = DoWhileStatement; exports.LabeledStatement = LabeledStatement; exports.TryStatement = TryStatement; exports.CatchClause = CatchClause; exports.SwitchStatement = SwitchStatement; exports.SwitchCase = SwitchCase; exports.DebuggerStatement = DebuggerStatement; exports.VariableDeclaration = VariableDeclaration; exports.VariableDeclarator = VariableDeclarator; exports.ThrowStatement = exports.BreakStatement = exports.ReturnStatement = exports.ContinueStatement = exports.ForOfStatement = exports.ForInStatement = void 0; 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 WithStatement(node) { this.word("with"); this.space(); this.token("("); this.print(node.object, node); this.token(")"); this.printBlock(node); } function IfStatement(node) { this.word("if"); this.space(); this.token("("); this.print(node.test, node); this.token(")"); this.space(); const needsBlock = node.alternate && t.isIfStatement(getLastStatement(node.consequent)); if (needsBlock) { this.token("{"); this.newline(); this.indent(); } this.printAndIndentOnComments(node.consequent, node); if (needsBlock) { this.dedent(); this.newline(); this.token("}"); } if (node.alternate) { if (this.endsWith("}")) this.space(); this.word("else"); this.space(); this.printAndIndentOnComments(node.alternate, node); } } function getLastStatement(statement) { if (!t.isStatement(statement.body)) return statement; return getLastStatement(statement.body); } function ForStatement(node) { this.word("for"); this.space(); this.token("("); this.inForStatementInitCounter++; this.print(node.init, node); this.inForStatementInitCounter--; this.token(";"); if (node.test) { this.space(); this.print(node.test, node); } this.token(";"); if (node.update) { this.space(); this.print(node.update, node); } this.token(")"); this.printBlock(node); } function WhileStatement(node) { this.word("while"); this.space(); this.token("("); this.print(node.test, node); this.token(")"); this.printBlock(node); } const buildForXStatement = function (op) { return function (node) { this.word("for"); this.space(); if (op === "of" && node.await) { this.word("await"); this.space(); } this.token("("); this.print(node.left, node); this.space(); this.word(op); this.space(); this.print(node.right, node); this.token(")"); this.printBlock(node); }; }; const ForInStatement = buildForXStatement("in"); exports.ForInStatement = ForInStatement; const ForOfStatement = buildForXStatement("of"); exports.ForOfStatement = ForOfStatement; function DoWhileStatement(node) { this.word("do"); this.space(); this.print(node.body, node); this.space(); this.word("while"); this.space(); this.token("("); this.print(node.test, node); this.token(")"); this.semicolon(); } function buildLabelStatement(prefix, key = "label") { return function (node) { this.word(prefix); const label = node[key]; if (label) { this.space(); const isLabel = key == "label"; const terminatorState = this.startTerminatorless(isLabel); this.print(label, node); this.endTerminatorless(terminatorState); } this.semicolon(); }; } const ContinueStatement = buildLabelStatement("continue"); exports.ContinueStatement = ContinueStatement; const ReturnStatement = buildLabelStatement("return", "argument"); exports.ReturnStatement = ReturnStatement; const BreakStatement = buildLabelStatement("break"); exports.BreakStatement = BreakStatement; const ThrowStatement = buildLabelStatement("throw", "argument"); exports.ThrowStatement = ThrowStatement; function LabeledStatement(node) { this.print(node.label, node); this.token(":"); this.space(); this.print(node.body, node); } function TryStatement(node) { this.word("try"); this.space(); this.print(node.block, node); this.space(); if (node.handlers) { this.print(node.handlers[0], node); } else { this.print(node.handler, node); } if (node.finalizer) { this.space(); this.word("finally"); this.space(); this.print(node.finalizer, node); } } function CatchClause(node) { this.word("catch"); this.space(); if (node.param) { this.token("("); this.print(node.param, node); this.print(node.param.typeAnnotation, node); this.token(")"); this.space(); } this.print(node.body, node); } function SwitchStatement(node) { this.word("switch"); this.space(); this.token("("); this.print(node.discriminant, node); this.token(")"); this.space(); this.token("{"); this.printSequence(node.cases, node, { indent: true, addNewlines(leading, cas) { if (!leading && node.cases[node.cases.length - 1] === cas) return -1; } }); this.token("}"); } function SwitchCase(node) { if (node.test) { this.word("case"); this.space(); this.print(node.test, node); this.token(":"); } else { this.word("default"); this.token(":"); } if (node.consequent.length) { this.newline(); this.printSequence(node.consequent, node, { indent: true }); } } function DebuggerStatement() { this.word("debugger"); this.semicolon(); } function variableDeclarationIndent() { this.token(","); this.newline(); if (this.endsWith("\n")) for (let i = 0; i < 4; i++) this.space(true); } function constDeclarationIndent() { this.token(","); this.newline(); if (this.endsWith("\n")) for (let i = 0; i < 6; i++) this.space(true); } function VariableDeclaration(node, parent) { if (node.declare) { this.word("declare"); this.space(); } this.word(node.kind); this.space(); let hasInits = false; if (!t.isFor(parent)) { for (const declar of node.declarations) { if (declar.init) { hasInits = true; } } } let separator; if (hasInits) { separator = node.kind === "const" ? constDeclarationIndent : variableDeclarationIndent; } this.printList(node.declarations, node, { separator }); if (t.isFor(parent)) { if (parent.left === node || parent.init === node) return; } this.semicolon(); } function VariableDeclarator(node) { this.print(node.id, node); if (node.definite) this.token("!"); this.print(node.id.typeAnnotation, node); if (node.init) { this.space(); this.token("="); this.space(); this.print(node.init, node); } }