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
292 lines (264 loc) • 11.6 kB
JavaScript
;
/* globals
AggregateError,
Atomics,
FinalizationRegistry,
SharedArrayBuffer,
WeakRef,
*/
var undefined;
var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;
// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
try {
// eslint-disable-next-line no-new-func
return Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
} catch (e) {}
};
var $gOPD = Object.getOwnPropertyDescriptor;
if ($gOPD) {
try {
$gOPD({}, '');
} catch (e) {
$gOPD = null; // this is IE 8, which has a broken gOPD
}
}
var throwTypeError = function () {
throw new $TypeError();
};
var ThrowTypeError = $gOPD
? (function () {
try {
// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
arguments.callee; // IE 8 does not throw here
return throwTypeError;
} catch (calleeThrows) {
try {
// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
return $gOPD(arguments, 'callee').get;
} catch (gOPDthrows) {
return throwTypeError;
}
}
}())
: throwTypeError;
var hasSymbols = require('has-symbols')();
var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto
var asyncGenFunction = getEvalledConstructor('async function* () {}');
var asyncGenFunctionPrototype = asyncGenFunction ? asyncGenFunction.prototype : undefined;
var asyncGenPrototype = asyncGenFunctionPrototype ? asyncGenFunctionPrototype.prototype : undefined;
var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);
var INTRINSICS = {
'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
'%Array%': Array,
'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
'%AsyncFromSyncIteratorPrototype%': undefined,
'%AsyncFunction%': getEvalledConstructor('async function () {}'),
'%AsyncGenerator%': asyncGenFunctionPrototype,
'%AsyncGeneratorFunction%': asyncGenFunction,
'%AsyncIteratorPrototype%': asyncGenPrototype ? getProto(asyncGenPrototype) : undefined,
'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
'%Boolean%': Boolean,
'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
'%Date%': Date,
'%decodeURI%': decodeURI,
'%decodeURIComponent%': decodeURIComponent,
'%encodeURI%': encodeURI,
'%encodeURIComponent%': encodeURIComponent,
'%Error%': Error,
'%eval%': eval, // eslint-disable-line no-eval
'%EvalError%': EvalError,
'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
'%Function%': $Function,
'%GeneratorFunction%': getEvalledConstructor('function* () {}'),
'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
'%isFinite%': isFinite,
'%isNaN%': isNaN,
'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
'%JSON%': typeof JSON === 'object' ? JSON : undefined,
'%Map%': typeof Map === 'undefined' ? undefined : Map,
'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
'%Math%': Math,
'%Number%': Number,
'%Object%': Object,
'%parseFloat%': parseFloat,
'%parseInt%': parseInt,
'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
'%RangeError%': RangeError,
'%ReferenceError%': ReferenceError,
'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
'%RegExp%': RegExp,
'%Set%': typeof Set === 'undefined' ? undefined : Set,
'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
'%String%': String,
'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
'%Symbol%': hasSymbols ? Symbol : undefined,
'%SyntaxError%': $SyntaxError,
'%ThrowTypeError%': ThrowTypeError,
'%TypedArray%': TypedArray,
'%TypeError%': $TypeError,
'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
'%URIError%': URIError,
'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};
var LEGACY_ALIASES = {
'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
'%ArrayPrototype%': ['Array', 'prototype'],
'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
'%ArrayProto_values%': ['Array', 'prototype', 'values'],
'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
'%BooleanPrototype%': ['Boolean', 'prototype'],
'%DataViewPrototype%': ['DataView', 'prototype'],
'%DatePrototype%': ['Date', 'prototype'],
'%ErrorPrototype%': ['Error', 'prototype'],
'%EvalErrorPrototype%': ['EvalError', 'prototype'],
'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
'%FunctionPrototype%': ['Function', 'prototype'],
'%Generator%': ['GeneratorFunction', 'prototype'],
'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
'%JSONParse%': ['JSON', 'parse'],
'%JSONStringify%': ['JSON', 'stringify'],
'%MapPrototype%': ['Map', 'prototype'],
'%NumberPrototype%': ['Number', 'prototype'],
'%ObjectPrototype%': ['Object', 'prototype'],
'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
'%PromisePrototype%': ['Promise', 'prototype'],
'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
'%Promise_all%': ['Promise', 'all'],
'%Promise_reject%': ['Promise', 'reject'],
'%Promise_resolve%': ['Promise', 'resolve'],
'%RangeErrorPrototype%': ['RangeError', 'prototype'],
'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
'%RegExpPrototype%': ['RegExp', 'prototype'],
'%SetPrototype%': ['Set', 'prototype'],
'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
'%StringPrototype%': ['String', 'prototype'],
'%SymbolPrototype%': ['Symbol', 'prototype'],
'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
'%TypeErrorPrototype%': ['TypeError', 'prototype'],
'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
'%URIErrorPrototype%': ['URIError', 'prototype'],
'%WeakMapPrototype%': ['WeakMap', 'prototype'],
'%WeakSetPrototype%': ['WeakSet', 'prototype']
};
var bind = require('function-bind');
var hasOwn = require('has');
var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
var result = [];
$replace(string, rePropName, function (match, number, quote, subString) {
result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
});
return result;
};
/* end adaptation */
var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
var intrinsicName = name;
var alias;
if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
alias = LEGACY_ALIASES[intrinsicName];
intrinsicName = '%' + alias[0] + '%';
}
if (hasOwn(INTRINSICS, intrinsicName)) {
var value = INTRINSICS[intrinsicName];
if (typeof value === 'undefined' && !allowMissing) {
throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
}
return {
alias: alias,
name: intrinsicName,
value: value
};
}
throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};
module.exports = function GetIntrinsic(name, allowMissing) {
if (typeof name !== 'string' || name.length === 0) {
throw new $TypeError('intrinsic name must be a non-empty string');
}
if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
throw new $TypeError('"allowMissing" argument must be a boolean');
}
var parts = stringToPath(name);
var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
var intrinsicRealName = intrinsic.name;
var value = intrinsic.value;
var skipFurtherCaching = false;
var alias = intrinsic.alias;
if (alias) {
intrinsicBaseName = alias[0];
$spliceApply(parts, $concat([0, 1], alias));
}
for (var i = 1, isOwn = true; i < parts.length; i += 1) {
var part = parts[i];
if (part === 'constructor' || !isOwn) {
skipFurtherCaching = true;
}
intrinsicBaseName += '.' + part;
intrinsicRealName = '%' + intrinsicBaseName + '%';
if (hasOwn(INTRINSICS, intrinsicRealName)) {
value = INTRINSICS[intrinsicRealName];
} else if (value != null) {
if ($gOPD && (i + 1) >= parts.length) {
var desc = $gOPD(value, part);
isOwn = !!desc;
if (!allowMissing && !(part in value)) {
throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
}
// By convention, when a data property is converted to an accessor
// property to emulate a data property that does not suffer from
// the override mistake, that accessor's getter is marked with
// an `originalValue` property. Here, when we detect this, we
// uphold the illusion by pretending to see that original data
// property, i.e., returning the value rather than the getter
// itself.
if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
value = desc.get;
} else {
value = value[part];
}
} else {
isOwn = hasOwn(value, part);
value = value[part];
}
if (isOwn && !skipFurtherCaching) {
INTRINSICS[intrinsicRealName] = value;
}
}
}
return value;
};