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publish-browser-extension

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{"version":3,"sources":["../node_modules/.pnpm/safe-buffer@5.2.1/node_modules/safe-buffer/index.js","../node_modules/.pnpm/jws@3.2.2/node_modules/jws/lib/data-stream.js","../node_modules/.pnpm/buffer-equal-constant-time@1.0.1/node_modules/buffer-equal-constant-time/index.js","../node_modules/.pnpm/ecdsa-sig-formatter@1.0.11/node_modules/ecdsa-sig-formatter/src/param-bytes-for-alg.js","../node_modules/.pnpm/ecdsa-sig-formatter@1.0.11/node_modules/ecdsa-sig-formatter/src/ecdsa-sig-formatter.js","../node_modules/.pnpm/jwa@1.4.1/node_modules/jwa/index.js","../node_modules/.pnpm/jws@3.2.2/node_modules/jws/lib/tostring.js","../node_modules/.pnpm/jws@3.2.2/node_modules/jws/lib/sign-stream.js","../node_modules/.pnpm/jws@3.2.2/node_modules/jws/lib/verify-stream.js","../node_modules/.pnpm/jws@3.2.2/node_modules/jws/index.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/decode.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/lib/JsonWebTokenError.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/lib/NotBeforeError.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/lib/TokenExpiredError.js","../node_modules/.pnpm/ms@2.1.3/node_modules/ms/index.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/lib/timespan.js","../node_modules/.pnpm/semver@5.7.1/node_modules/semver/semver.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/lib/psSupported.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/verify.js","../node_modules/.pnpm/lodash.includes@4.3.0/node_modules/lodash.includes/index.js","../node_modules/.pnpm/lodash.isboolean@3.0.3/node_modules/lodash.isboolean/index.js","../node_modules/.pnpm/lodash.isinteger@4.0.4/node_modules/lodash.isinteger/index.js","../node_modules/.pnpm/lodash.isnumber@3.0.3/node_modules/lodash.isnumber/index.js","../node_modules/.pnpm/lodash.isplainobject@4.0.6/node_modules/lodash.isplainobject/index.js","../node_modules/.pnpm/lodash.isstring@4.0.1/node_modules/lodash.isstring/index.js","../node_modules/.pnpm/lodash.once@4.1.1/node_modules/lodash.once/index.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/sign.js","../node_modules/.pnpm/jsonwebtoken@8.5.1/node_modules/jsonwebtoken/index.js","../src/index.ts","../src/submit.ts","../src/chrome/chrome-api.ts","../src/utils/fetch.ts","../src/chrome/chrome-web-store.ts","../src/utils/fs.ts","../src/config.ts","../src/edge/edge-api.ts","../src/utils/sleep.ts","../src/utils/withTimeout.ts","../src/edge/edge-addon-store.ts","../src/firefox/firefox-api.ts","../src/utils/plural.ts","../src/firefox/firefox-addon-store.ts","../src/init.ts"],"sourcesContent":["/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */\n/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer')\nvar Buffer = buffer.Buffer\n\n// alternative to using Object.keys for old browsers\nfunction copyProps (src, dst) {\n for (var key in src) {\n dst[key] = src[key]\n }\n}\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports)\n exports.Buffer = SafeBuffer\n}\n\nfunction SafeBuffer (arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.prototype = Object.create(Buffer.prototype)\n\n// Copy static methods from Buffer\ncopyProps(Buffer, SafeBuffer)\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number')\n }\n return Buffer(arg, encodingOrOffset, length)\n}\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n var buf = Buffer(size)\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding)\n } else {\n buf.fill(fill)\n }\n } else {\n buf.fill(0)\n }\n return buf\n}\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return Buffer(size)\n}\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number')\n }\n return buffer.SlowBuffer(size)\n}\n","/*global module, process*/\nvar Buffer = require('safe-buffer').Buffer;\nvar Stream = require('stream');\nvar util = require('util');\n\nfunction DataStream(data) {\n this.buffer = null;\n this.writable = true;\n this.readable = true;\n\n // No input\n if (!data) {\n this.buffer = Buffer.alloc(0);\n return this;\n }\n\n // Stream\n if (typeof data.pipe === 'function') {\n this.buffer = Buffer.alloc(0);\n data.pipe(this);\n return this;\n }\n\n // Buffer or String\n // or Object (assumedly a passworded key)\n if (data.length || typeof data === 'object') {\n this.buffer = data;\n this.writable = false;\n process.nextTick(function () {\n this.emit('end', data);\n this.readable = false;\n this.emit('close');\n }.bind(this));\n return this;\n }\n\n throw new TypeError('Unexpected data type ('+ typeof data + ')');\n}\nutil.inherits(DataStream, Stream);\n\nDataStream.prototype.write = function write(data) {\n this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]);\n this.emit('data', data);\n};\n\nDataStream.prototype.end = function end(data) {\n if (data)\n this.write(data);\n this.emit('end', data);\n this.emit('close');\n this.writable = false;\n this.readable = false;\n};\n\nmodule.exports = DataStream;\n","/*jshint node:true */\n'use strict';\nvar Buffer = require('buffer').Buffer; // browserify\nvar SlowBuffer = require('buffer').SlowBuffer;\n\nmodule.exports = bufferEq;\n\nfunction bufferEq(a, b) {\n\n // shortcutting on type is necessary for correctness\n if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {\n return false;\n }\n\n // buffer sizes should be well-known information, so despite this\n // shortcutting, it doesn't leak any information about the *contents* of the\n // buffers.\n if (a.length !== b.length) {\n return false;\n }\n\n var c = 0;\n for (var i = 0; i < a.length; i++) {\n /*jshint bitwise:false */\n c |= a[i] ^ b[i]; // XOR\n }\n return c === 0;\n}\n\nbufferEq.install = function() {\n Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) {\n return bufferEq(this, that);\n };\n};\n\nvar origBufEqual = Buffer.prototype.equal;\nvar origSlowBufEqual = SlowBuffer.prototype.equal;\nbufferEq.restore = function() {\n Buffer.prototype.equal = origBufEqual;\n SlowBuffer.prototype.equal = origSlowBufEqual;\n};\n","'use strict';\n\nfunction getParamSize(keySize) {\n\tvar result = ((keySize / 8) | 0) + (keySize % 8 === 0 ? 0 : 1);\n\treturn result;\n}\n\nvar paramBytesForAlg = {\n\tES256: getParamSize(256),\n\tES384: getParamSize(384),\n\tES512: getParamSize(521)\n};\n\nfunction getParamBytesForAlg(alg) {\n\tvar paramBytes = paramBytesForAlg[alg];\n\tif (paramBytes) {\n\t\treturn paramBytes;\n\t}\n\n\tthrow new Error('Unknown algorithm \"' + alg + '\"');\n}\n\nmodule.exports = getParamBytesForAlg;\n","'use strict';\n\nvar Buffer = require('safe-buffer').Buffer;\n\nvar getParamBytesForAlg = require('./param-bytes-for-alg');\n\nvar MAX_OCTET = 0x80,\n\tCLASS_UNIVERSAL = 0,\n\tPRIMITIVE_BIT = 0x20,\n\tTAG_SEQ = 0x10,\n\tTAG_INT = 0x02,\n\tENCODED_TAG_SEQ = (TAG_SEQ | PRIMITIVE_BIT) | (CLASS_UNIVERSAL << 6),\n\tENCODED_TAG_INT = TAG_INT | (CLASS_UNIVERSAL << 6);\n\nfunction base64Url(base64) {\n\treturn base64\n\t\t.replace(/=/g, '')\n\t\t.replace(/\\+/g, '-')\n\t\t.replace(/\\//g, '_');\n}\n\nfunction signatureAsBuffer(signature) {\n\tif (Buffer.isBuffer(signature)) {\n\t\treturn signature;\n\t} else if ('string' === typeof signature) {\n\t\treturn Buffer.from(signature, 'base64');\n\t}\n\n\tthrow new TypeError('ECDSA signature must be a Base64 string or a Buffer');\n}\n\nfunction derToJose(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\t// the DER encoded param should at most be the param size, plus a padding\n\t// zero, since due to being a signed integer\n\tvar maxEncodedParamLength = paramBytes + 1;\n\n\tvar inputLength = signature.length;\n\n\tvar offset = 0;\n\tif (signature[offset++] !== ENCODED_TAG_SEQ) {\n\t\tthrow new Error('Could not find expected \"seq\"');\n\t}\n\n\tvar seqLength = signature[offset++];\n\tif (seqLength === (MAX_OCTET | 1)) {\n\t\tseqLength = signature[offset++];\n\t}\n\n\tif (inputLength - offset < seqLength) {\n\t\tthrow new Error('\"seq\" specified length of \"' + seqLength + '\", only \"' + (inputLength - offset) + '\" remaining');\n\t}\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"r\"');\n\t}\n\n\tvar rLength = signature[offset++];\n\n\tif (inputLength - offset - 2 < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", only \"' + (inputLength - offset - 2) + '\" available');\n\t}\n\n\tif (maxEncodedParamLength < rLength) {\n\t\tthrow new Error('\"r\" specified length of \"' + rLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar rOffset = offset;\n\toffset += rLength;\n\n\tif (signature[offset++] !== ENCODED_TAG_INT) {\n\t\tthrow new Error('Could not find expected \"int\" for \"s\"');\n\t}\n\n\tvar sLength = signature[offset++];\n\n\tif (inputLength - offset !== sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", expected \"' + (inputLength - offset) + '\"');\n\t}\n\n\tif (maxEncodedParamLength < sLength) {\n\t\tthrow new Error('\"s\" specified length of \"' + sLength + '\", max of \"' + maxEncodedParamLength + '\" is acceptable');\n\t}\n\n\tvar sOffset = offset;\n\toffset += sLength;\n\n\tif (offset !== inputLength) {\n\t\tthrow new Error('Expected to consume entire buffer, but \"' + (inputLength - offset) + '\" bytes remain');\n\t}\n\n\tvar rPadding = paramBytes - rLength,\n\t\tsPadding = paramBytes - sLength;\n\n\tvar dst = Buffer.allocUnsafe(rPadding + rLength + sPadding + sLength);\n\n\tfor (offset = 0; offset < rPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, rOffset + Math.max(-rPadding, 0), rOffset + rLength);\n\n\toffset = paramBytes;\n\n\tfor (var o = offset; offset < o + sPadding; ++offset) {\n\t\tdst[offset] = 0;\n\t}\n\tsignature.copy(dst, offset, sOffset + Math.max(-sPadding, 0), sOffset + sLength);\n\n\tdst = dst.toString('base64');\n\tdst = base64Url(dst);\n\n\treturn dst;\n}\n\nfunction countPadding(buf, start, stop) {\n\tvar padding = 0;\n\twhile (start + padding < stop && buf[start + padding] === 0) {\n\t\t++padding;\n\t}\n\n\tvar needsSign = buf[start + padding] >= MAX_OCTET;\n\tif (needsSign) {\n\t\t--padding;\n\t}\n\n\treturn padding;\n}\n\nfunction joseToDer(signature, alg) {\n\tsignature = signatureAsBuffer(signature);\n\tvar paramBytes = getParamBytesForAlg(alg);\n\n\tvar signatureBytes = signature.length;\n\tif (signatureBytes !== paramBytes * 2) {\n\t\tthrow new TypeError('\"' + alg + '\" signatures must be \"' + paramBytes * 2 + '\" bytes, saw \"' + signatureBytes + '\"');\n\t}\n\n\tvar rPadding = countPadding(signature, 0, paramBytes);\n\tvar sPadding = countPadding(signature, paramBytes, signature.length);\n\tvar rLength = paramBytes - rPadding;\n\tvar sLength = paramBytes - sPadding;\n\n\tvar rsBytes = 1 + 1 + rLength + 1 + 1 + sLength;\n\n\tvar shortLength = rsBytes < MAX_OCTET;\n\n\tvar dst = Buffer.allocUnsafe((shortLength ? 2 : 3) + rsBytes);\n\n\tvar offset = 0;\n\tdst[offset++] = ENCODED_TAG_SEQ;\n\tif (shortLength) {\n\t\t// Bit 8 has value \"0\"\n\t\t// bits 7-1 give the length.\n\t\tdst[offset++] = rsBytes;\n\t} else {\n\t\t// Bit 8 of first octet has value \"1\"\n\t\t// bits 7-1 give the number of additional length octets.\n\t\tdst[offset++] = MAX_OCTET\t| 1;\n\t\t// length, base 256\n\t\tdst[offset++] = rsBytes & 0xff;\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = rLength;\n\tif (rPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\toffset += signature.copy(dst, offset, 0, paramBytes);\n\t} else {\n\t\toffset += signature.copy(dst, offset, rPadding, paramBytes);\n\t}\n\tdst[offset++] = ENCODED_TAG_INT;\n\tdst[offset++] = sLength;\n\tif (sPadding < 0) {\n\t\tdst[offset++] = 0;\n\t\tsignature.copy(dst, offset, paramBytes);\n\t} else {\n\t\tsignature.copy(dst, offset, paramBytes + sPadding);\n\t}\n\n\treturn dst;\n}\n\nmodule.exports = {\n\tderToJose: derToJose,\n\tjoseToDer: joseToDer\n};\n","var bufferEqual = require('buffer-equal-constant-time');\nvar Buffer = require('safe-buffer').Buffer;\nvar crypto = require('crypto');\nvar formatEcdsa = require('ecdsa-sig-formatter');\nvar util = require('util');\n\nvar MSG_INVALID_ALGORITHM = '\"%s\" is not a valid algorithm.\\n Supported algorithms are:\\n \"HS256\", \"HS384\", \"HS512\", \"RS256\", \"RS384\", \"RS512\", \"PS256\", \"PS384\", \"PS512\", \"ES256\", \"ES384\", \"ES512\" and \"none\".'\nvar MSG_INVALID_SECRET = 'secret must be a string or buffer';\nvar MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer';\nvar MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object';\n\nvar supportsKeyObjects = typeof crypto.createPublicKey === 'function';\nif (supportsKeyObjects) {\n MSG_INVALID_VERIFIER_KEY += ' or a KeyObject';\n MSG_INVALID_SECRET += 'or a KeyObject';\n}\n\nfunction checkIsPublicKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.type !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.asymmetricKeyType !== 'string') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_VERIFIER_KEY);\n }\n};\n\nfunction checkIsPrivateKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return;\n }\n\n if (typeof key === 'object') {\n return;\n }\n\n throw typeError(MSG_INVALID_SIGNER_KEY);\n};\n\nfunction checkIsSecretKey(key) {\n if (Buffer.isBuffer(key)) {\n return;\n }\n\n if (typeof key === 'string') {\n return key;\n }\n\n if (!supportsKeyObjects) {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key !== 'object') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (key.type !== 'secret') {\n throw typeError(MSG_INVALID_SECRET);\n }\n\n if (typeof key.export !== 'function') {\n throw typeError(MSG_INVALID_SECRET);\n }\n}\n\nfunction fromBase64(base64) {\n return base64\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction toBase64(base64url) {\n base64url = base64url.toString();\n\n var padding = 4 - base64url.length % 4;\n if (padding !== 4) {\n for (var i = 0; i < padding; ++i) {\n base64url += '=';\n }\n }\n\n return base64url\n .replace(/\\-/g, '+')\n .replace(/_/g, '/');\n}\n\nfunction typeError(template) {\n var args = [].slice.call(arguments, 1);\n var errMsg = util.format.bind(util, template).apply(null, args);\n return new TypeError(errMsg);\n}\n\nfunction bufferOrString(obj) {\n return Buffer.isBuffer(obj) || typeof obj === 'string';\n}\n\nfunction normalizeInput(thing) {\n if (!bufferOrString(thing))\n thing = JSON.stringify(thing);\n return thing;\n}\n\nfunction createHmacSigner(bits) {\n return function sign(thing, secret) {\n checkIsSecretKey(secret);\n thing = normalizeInput(thing);\n var hmac = crypto.createHmac('sha' + bits, secret);\n var sig = (hmac.update(thing), hmac.digest('base64'))\n return fromBase64(sig);\n }\n}\n\nfunction createHmacVerifier(bits) {\n return function verify(thing, signature, secret) {\n var computedSig = createHmacSigner(bits)(thing, secret);\n return bufferEqual(Buffer.from(signature), Buffer.from(computedSig));\n }\n}\n\nfunction createKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n // Even though we are specifying \"RSA\" here, this works with ECDSA\n // keys as well.\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign(privateKey, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify(publicKey, signature, 'base64');\n }\n}\n\nfunction createPSSKeySigner(bits) {\n return function sign(thing, privateKey) {\n checkIsPrivateKey(privateKey);\n thing = normalizeInput(thing);\n var signer = crypto.createSign('RSA-SHA' + bits);\n var sig = (signer.update(thing), signer.sign({\n key: privateKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, 'base64'));\n return fromBase64(sig);\n }\n}\n\nfunction createPSSKeyVerifier(bits) {\n return function verify(thing, signature, publicKey) {\n checkIsPublicKey(publicKey);\n thing = normalizeInput(thing);\n signature = toBase64(signature);\n var verifier = crypto.createVerify('RSA-SHA' + bits);\n verifier.update(thing);\n return verifier.verify({\n key: publicKey,\n padding: crypto.constants.RSA_PKCS1_PSS_PADDING,\n saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST\n }, signature, 'base64');\n }\n}\n\nfunction createECDSASigner(bits) {\n var inner = createKeySigner(bits);\n return function sign() {\n var signature = inner.apply(null, arguments);\n signature = formatEcdsa.derToJose(signature, 'ES' + bits);\n return signature;\n };\n}\n\nfunction createECDSAVerifer(bits) {\n var inner = createKeyVerifier(bits);\n return function verify(thing, signature, publicKey) {\n signature = formatEcdsa.joseToDer(signature, 'ES' + bits).toString('base64');\n var result = inner(thing, signature, publicKey);\n return result;\n };\n}\n\nfunction createNoneSigner() {\n return function sign() {\n return '';\n }\n}\n\nfunction createNoneVerifier() {\n return function verify(thing, signature) {\n return signature === '';\n }\n}\n\nmodule.exports = function jwa(algorithm) {\n var signerFactories = {\n hs: createHmacSigner,\n rs: createKeySigner,\n ps: createPSSKeySigner,\n es: createECDSASigner,\n none: createNoneSigner,\n }\n var verifierFactories = {\n hs: createHmacVerifier,\n rs: createKeyVerifier,\n ps: createPSSKeyVerifier,\n es: createECDSAVerifer,\n none: createNoneVerifier,\n }\n var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i);\n if (!match)\n throw typeError(MSG_INVALID_ALGORITHM, algorithm);\n var algo = (match[1] || match[3]).toLowerCase();\n var bits = match[2];\n\n return {\n sign: signerFactories[algo](bits),\n verify: verifierFactories[algo](bits),\n }\n};\n","/*global module*/\nvar Buffer = require('buffer').Buffer;\n\nmodule.exports = function toString(obj) {\n if (typeof obj === 'string')\n return obj;\n if (typeof obj === 'number' || Buffer.isBuffer(obj))\n return obj.toString();\n return JSON.stringify(obj);\n};\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\n\nfunction base64url(string, encoding) {\n return Buffer\n .from(string, encoding)\n .toString('base64')\n .replace(/=/g, '')\n .replace(/\\+/g, '-')\n .replace(/\\//g, '_');\n}\n\nfunction jwsSecuredInput(header, payload, encoding) {\n encoding = encoding || 'utf8';\n var encodedHeader = base64url(toString(header), 'binary');\n var encodedPayload = base64url(toString(payload), encoding);\n return util.format('%s.%s', encodedHeader, encodedPayload);\n}\n\nfunction jwsSign(opts) {\n var header = opts.header;\n var payload = opts.payload;\n var secretOrKey = opts.secret || opts.privateKey;\n var encoding = opts.encoding;\n var algo = jwa(header.alg);\n var securedInput = jwsSecuredInput(header, payload, encoding);\n var signature = algo.sign(securedInput, secretOrKey);\n return util.format('%s.%s', securedInput, signature);\n}\n\nfunction SignStream(opts) {\n var secret = opts.secret||opts.privateKey||opts.key;\n var secretStream = new DataStream(secret);\n this.readable = true;\n this.header = opts.header;\n this.encoding = opts.encoding;\n this.secret = this.privateKey = this.key = secretStream;\n this.payload = new DataStream(opts.payload);\n this.secret.once('close', function () {\n if (!this.payload.writable && this.readable)\n this.sign();\n }.bind(this));\n\n this.payload.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.sign();\n }.bind(this));\n}\nutil.inherits(SignStream, Stream);\n\nSignStream.prototype.sign = function sign() {\n try {\n var signature = jwsSign({\n header: this.header,\n payload: this.payload.buffer,\n secret: this.secret.buffer,\n encoding: this.encoding\n });\n this.emit('done', signature);\n this.emit('data', signature);\n this.emit('end');\n this.readable = false;\n return signature;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nSignStream.sign = jwsSign;\n\nmodule.exports = SignStream;\n","/*global module*/\nvar Buffer = require('safe-buffer').Buffer;\nvar DataStream = require('./data-stream');\nvar jwa = require('jwa');\nvar Stream = require('stream');\nvar toString = require('./tostring');\nvar util = require('util');\nvar JWS_REGEX = /^[a-zA-Z0-9\\-_]+?\\.[a-zA-Z0-9\\-_]+?\\.([a-zA-Z0-9\\-_]+)?$/;\n\nfunction isObject(thing) {\n return Object.prototype.toString.call(thing) === '[object Object]';\n}\n\nfunction safeJsonParse(thing) {\n if (isObject(thing))\n return thing;\n try { return JSON.parse(thing); }\n catch (e) { return undefined; }\n}\n\nfunction headerFromJWS(jwsSig) {\n var encodedHeader = jwsSig.split('.', 1)[0];\n return safeJsonParse(Buffer.from(encodedHeader, 'base64').toString('binary'));\n}\n\nfunction securedInputFromJWS(jwsSig) {\n return jwsSig.split('.', 2).join('.');\n}\n\nfunction signatureFromJWS(jwsSig) {\n return jwsSig.split('.')[2];\n}\n\nfunction payloadFromJWS(jwsSig, encoding) {\n encoding = encoding || 'utf8';\n var payload = jwsSig.split('.')[1];\n return Buffer.from(payload, 'base64').toString(encoding);\n}\n\nfunction isValidJws(string) {\n return JWS_REGEX.test(string) && !!headerFromJWS(string);\n}\n\nfunction jwsVerify(jwsSig, algorithm, secretOrKey) {\n if (!algorithm) {\n var err = new Error(\"Missing algorithm parameter for jws.verify\");\n err.code = \"MISSING_ALGORITHM\";\n throw err;\n }\n jwsSig = toString(jwsSig);\n var signature = signatureFromJWS(jwsSig);\n var securedInput = securedInputFromJWS(jwsSig);\n var algo = jwa(algorithm);\n return algo.verify(securedInput, signature, secretOrKey);\n}\n\nfunction jwsDecode(jwsSig, opts) {\n opts = opts || {};\n jwsSig = toString(jwsSig);\n\n if (!isValidJws(jwsSig))\n return null;\n\n var header = headerFromJWS(jwsSig);\n\n if (!header)\n return null;\n\n var payload = payloadFromJWS(jwsSig);\n if (header.typ === 'JWT' || opts.json)\n payload = JSON.parse(payload, opts.encoding);\n\n return {\n header: header,\n payload: payload,\n signature: signatureFromJWS(jwsSig)\n };\n}\n\nfunction VerifyStream(opts) {\n opts = opts || {};\n var secretOrKey = opts.secret||opts.publicKey||opts.key;\n var secretStream = new DataStream(secretOrKey);\n this.readable = true;\n this.algorithm = opts.algorithm;\n this.encoding = opts.encoding;\n this.secret = this.publicKey = this.key = secretStream;\n this.signature = new DataStream(opts.signature);\n this.secret.once('close', function () {\n if (!this.signature.writable && this.readable)\n this.verify();\n }.bind(this));\n\n this.signature.once('close', function () {\n if (!this.secret.writable && this.readable)\n this.verify();\n }.bind(this));\n}\nutil.inherits(VerifyStream, Stream);\nVerifyStream.prototype.verify = function verify() {\n try {\n var valid = jwsVerify(this.signature.buffer, this.algorithm, this.key.buffer);\n var obj = jwsDecode(this.signature.buffer, this.encoding);\n this.emit('done', valid, obj);\n this.emit('data', valid);\n this.emit('end');\n this.readable = false;\n return valid;\n } catch (e) {\n this.readable = false;\n this.emit('error', e);\n this.emit('close');\n }\n};\n\nVerifyStream.decode = jwsDecode;\nVerifyStream.isValid = isValidJws;\nVerifyStream.verify = jwsVerify;\n\nmodule.exports = VerifyStream;\n","/*global exports*/\nvar SignStream = require('./lib/sign-stream');\nvar VerifyStream = require('./lib/verify-stream');\n\nvar ALGORITHMS = [\n 'HS256', 'HS384', 'HS512',\n 'RS256', 'RS384', 'RS512',\n 'PS256', 'PS384', 'PS512',\n 'ES256', 'ES384', 'ES512'\n];\n\nexports.ALGORITHMS = ALGORITHMS;\nexports.sign = SignStream.sign;\nexports.verify = VerifyStream.verify;\nexports.decode = VerifyStream.decode;\nexports.isValid = VerifyStream.isValid;\nexports.createSign = function createSign(opts) {\n return new SignStream(opts);\n};\nexports.createVerify = function createVerify(opts) {\n return new VerifyStream(opts);\n};\n","var jws = require('jws');\n\nmodule.exports = function (jwt, options) {\n options = options || {};\n var decoded = jws.decode(jwt, options);\n if (!decoded) { return null; }\n var payload = decoded.payload;\n\n //try parse the payload\n if(typeof payload === 'string') {\n try {\n var obj = JSON.parse(payload);\n if(obj !== null && typeof obj === 'object') {\n payload = obj;\n }\n } catch (e) { }\n }\n\n //return header if `complete` option is enabled. header includes claims\n //such as `kid` and `alg` used to select the key within a JWKS needed to\n //verify the signature\n if (options.complete === true) {\n return {\n header: decoded.header,\n payload: payload,\n signature: decoded.signature\n };\n }\n return payload;\n};\n","var JsonWebTokenError = function (message, error) {\n Error.call(this, message);\n if(Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n }\n this.name = 'JsonWebTokenError';\n this.message = message;\n if (error) this.inner = error;\n};\n\nJsonWebTokenError.prototype = Object.create(Error.prototype);\nJsonWebTokenError.prototype.constructor = JsonWebTokenError;\n\nmodule.exports = JsonWebTokenError;\n","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar NotBeforeError = function (message, date) {\n JsonWebTokenError.call(this, message);\n this.name = 'NotBeforeError';\n this.date = date;\n};\n\nNotBeforeError.prototype = Object.create(JsonWebTokenError.prototype);\n\nNotBeforeError.prototype.constructor = NotBeforeError;\n\nmodule.exports = NotBeforeError;","var JsonWebTokenError = require('./JsonWebTokenError');\n\nvar TokenExpiredError = function (message, expiredAt) {\n JsonWebTokenError.call(this, message);\n this.name = 'TokenExpiredError';\n this.expiredAt = expiredAt;\n};\n\nTokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype);\n\nTokenExpiredError.prototype.constructor = TokenExpiredError;\n\nmodule.exports = TokenExpiredError;","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n * - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function (val, options) {\n options = options || {};\n var type = typeof val;\n if (type === 'string' && val.length > 0) {\n return parse(val);\n } else if (type === 'number' && isFinite(val)) {\n return options.long ? fmtLong(val) : fmtShort(val);\n }\n throw new Error(\n 'val is not a non-empty string or a valid number. val=' +\n JSON.stringify(val)\n );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n str = String(str);\n if (str.length > 100) {\n return;\n }\n var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n str\n );\n if (!match) {\n return;\n }\n var n = parseFloat(match[1]);\n var type = (match[2] || 'ms').toLowerCase();\n switch (type) {\n case 'years':\n case 'year':\n case 'yrs':\n case 'yr':\n case 'y':\n return n * y;\n case 'weeks':\n case 'week':\n case 'w':\n return n * w;\n case 'days':\n case 'day':\n case 'd':\n return n * d;\n case 'hours':\n case 'hour':\n case 'hrs':\n case 'hr':\n case 'h':\n return n * h;\n case 'minutes':\n case 'minute':\n case 'mins':\n case 'min':\n case 'm':\n return n * m;\n case 'seconds':\n case 'second':\n case 'secs':\n case 'sec':\n case 's':\n return n * s;\n case 'milliseconds':\n case 'millisecond':\n case 'msecs':\n case 'msec':\n case 'ms':\n return n;\n default:\n return undefined;\n }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return Math.round(ms / d) + 'd';\n }\n if (msAbs >= h) {\n return Math.round(ms / h) + 'h';\n }\n if (msAbs >= m) {\n return Math.round(ms / m) + 'm';\n }\n if (msAbs >= s) {\n return Math.round(ms / s) + 's';\n }\n return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return plural(ms, msAbs, d, 'day');\n }\n if (msAbs >= h) {\n return plural(ms, msAbs, h, 'hour');\n }\n if (msAbs >= m) {\n return plural(ms, msAbs, m, 'minute');\n }\n if (msAbs >= s) {\n return plural(ms, msAbs, s, 'second');\n }\n return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n var isPlural = msAbs >= n * 1.5;\n return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","var ms = require('ms');\n\nmodule.exports = function (time, iat) {\n var timestamp = iat || Math.floor(Date.now() / 1000);\n\n if (typeof time === 'string') {\n var milliseconds = ms(time);\n if (typeof milliseconds === 'undefined') {\n return;\n }\n return Math.floor(timestamp + milliseconds / 1000);\n } else if (typeof time === 'number') {\n return timestamp + time;\n } else {\n return;\n }\n\n};","exports = module.exports = SemVer\n\nvar debug\n/* istanbul ignore next */\nif (typeof process === 'object' &&\n process.env &&\n process.env.NODE_DEBUG &&\n /\\bsemver\\b/i.test(process.env.NODE_DEBUG)) {\n debug = function () {\n var args = Array.prototype.slice.call(arguments, 0)\n args.unshift('SEMVER')\n console.log.apply(console, args)\n }\n} else {\n debug = function () {}\n}\n\n// Note: this is the semver.org version of the spec that it implements\n// Not necessarily the package version of this code.\nexports.SEMVER_SPEC_VERSION = '2.0.0'\n\nvar MAX_LENGTH = 256\nvar MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||\n /* istanbul ignore next */ 9007199254740991\n\n// Max safe segment length for coercion.\nvar MAX_SAFE_COMPONENT_LENGTH = 16\n\n// The actual regexps go on exports.re\nvar re = exports.re = []\nvar src = exports.src = []\nvar R = 0\n\n// The following Regular Expressions can be used for tokenizing,\n// validating, and parsing SemVer version strings.\n\n// ## Numeric Identifier\n// A single `0`, or a non-zero digit followed by zero or more digits.\n\nvar NUMERICIDENTIFIER = R++\nsrc[NUMERICIDENTIFIER] = '0|[1-9]\\\\d*'\nvar NUMERICIDENTIFIERLOOSE = R++\nsrc[NUMERICIDENTIFIERLOOSE] = '[0-9]+'\n\n// ## Non-numeric Identifier\n// Zero or more digits, followed by a letter or hyphen, and then zero or\n// more letters, digits, or hyphens.\n\nvar NONNUMERICIDENTIFIER = R++\nsrc[NONNUMERICIDENTIFIER] = '\\\\d*[a-zA-Z-][a-zA-Z0-9-]*'\n\n// ## Main Version\n// Three dot-separated numeric identifiers.\n\nvar MAINVERSION = R++\nsrc[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIER] + ')'\n\nvar MAINVERSIONLOOSE = R++\nsrc[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\\\.' +\n '(' + src[NUMERICIDENTIFIERLOOSE] + ')'\n\n// ## Pre-release Version Identifier\n// A numeric identifier, or a non-numeric identifier.\n\nvar PRERELEASEIDENTIFIER = R++\nsrc[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\nvar PRERELEASEIDENTIFIERLOOSE = R++\nsrc[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +\n '|' + src[NONNUMERICIDENTIFIER] + ')'\n\n// ## Pre-release Version\n// Hyphen, followed by one or more dot-separated pre-release version\n// identifiers.\n\nvar PRERELEASE = R++\nsrc[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIER] + ')*))'\n\nvar PRERELEASELOOSE = R++\nsrc[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +\n '(?:\\\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'\n\n// ## Build Metadata Identifier\n// Any combination of digits, letters, or hyphens.\n\nvar BUILDIDENTIFIER = R++\nsrc[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'\n\n// ## Build Metadata\n// Plus sign, followed by one or more period-separated build metadata\n// identifiers.\n\nvar BUILD = R++\nsrc[BUILD] = '(?:\\\\+(' + src[BUILDIDENTIFIER] +\n '(?:\\\\.' + src[BUILDIDENTIFIER] + ')*))'\n\n// ## Full Version String\n// A main version, followed optionally by a pre-release version and\n// build metadata.\n\n// Note that the only major, minor, patch, and pre-release sections of\n// the version string are capturing groups. The build metadata is not a\n// capturing group, because it should not ever be used in version\n// comparison.\n\nvar FULL = R++\nvar FULLPLAIN = 'v?' + src[MAINVERSION] +\n src[PRERELEASE] + '?' +\n src[BUILD] + '?'\n\nsrc[FULL] = '^' + FULLPLAIN + '$'\n\n// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.\n// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty\n// common in the npm registry.\nvar LOOSEPLAIN = '[v=\\\\s]*' + src[MAINVERSIONLOOSE] +\n src[PRERELEASELOOSE] + '?' +\n src[BUILD] + '?'\n\nvar LOOSE = R++\nsrc[LOOSE] = '^' + LOOSEPLAIN + '$'\n\nvar GTLT = R++\nsrc[GTLT] = '((?:<|>)?=?)'\n\n// Something like \"2.*\" or \"1.2.x\".\n// Note that \"x.x\" is a valid xRange identifer, meaning \"any version\"\n// Only the first item is strictly required.\nvar XRANGEIDENTIFIERLOOSE = R++\nsrc[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\\\*'\nvar XRANGEIDENTIFIER = R++\nsrc[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\\\*'\n\nvar XRANGEPLAIN = R++\nsrc[XRANGEPLAIN] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIER] + ')' +\n '(?:' + src[PRERELEASE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGEPLAINLOOSE = R++\nsrc[XRANGEPLAINLOOSE] = '[v=\\\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:\\\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +\n '(?:' + src[PRERELEASELOOSE] + ')?' +\n src[BUILD] + '?' +\n ')?)?'\n\nvar XRANGE = R++\nsrc[XRANGE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAIN] + '$'\nvar XRANGELOOSE = R++\nsrc[XRANGELOOSE] = '^' + src[GTLT] + '\\\\s*' + src[XRANGEPLAINLOOSE] + '$'\n\n// Coercion.\n// Extract anything that could conceivably be a part of a valid semver\nvar COERCE = R++\nsrc[COERCE] = '(?:^|[^\\\\d])' +\n '(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:\\\\.(\\\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +\n '(?:$|[^\\\\d])'\n\n// Tilde ranges.\n// Meaning is \"reasonably at or greater than\"\nvar LONETILDE = R++\nsrc[LONETILDE] = '(?:~>?)'\n\nvar TILDETRIM = R++\nsrc[TILDETRIM] = '(\\\\s*)' + src[LONETILDE] + '\\\\s+'\nre[TILDETRIM] = new RegExp(src[TILDETRIM], 'g')\nvar tildeTrimReplace = '$1~'\n\nvar TILDE = R++\nsrc[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$'\nvar TILDELOOSE = R++\nsrc[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'\n\n// Caret ranges.\n// Meaning is \"at least and backwards compatible with\"\nvar LONECARET = R++\nsrc[LONECARET] = '(?:\\\\^)'\n\nvar CARETTRIM = R++\nsrc[CARETTRIM] = '(\\\\s*)' + src[LONECARET] + '\\\\s+'\nre[CARETTRIM] = new RegExp(src[CARETTRIM], 'g')\nvar caretTrimReplace = '$1^'\n\nvar CARET = R++\nsrc[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$'\nvar CARETLOOSE = R++\nsrc[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'\n\n// A simple gt/lt/eq thing, or just \"\" to indicate \"any version\"\nvar COMPARATORLOOSE = R++\nsrc[COMPARATORLOOSE] = '^' + src[GTLT] + '\\\\s*(' + LOOSEPLAIN + ')$|^$'\nvar COMPARATOR = R++\nsrc[COMPARATOR] = '^' + src[GTLT] + '\\\\s*(' + FULLPLAIN + ')$|^$'\n\n// An expression to strip any whitespace between the gtlt and the thing\n// it modifies, so that `> 1.2.3` ==> `>1.2.3`\nvar COMPARATORTRIM = R++\nsrc[COMPARATORTRIM] = '(\\\\s*)' + src[GTLT] +\n '\\\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'\n\n// this one has to use the /g flag\nre[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g')\nvar comparatorTrimReplace = '$1$2$3'\n\n// Something like `1.2.3 - 1.2.4`\n// Note that these all use the loose form, because they'll be\n// checked against either the strict or loose comparator form\n// later.\nvar HYPHENRANGE = R++\nsrc[HYPHENRANGE] = '^\\\\s*(' + src[XRANGEPLAIN] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAIN] + ')' +\n '\\\\s*$'\n\nvar HYPHENRANGELOOSE = R++\nsrc[HYPHENRANGELOOSE] = '^\\\\s*(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s+-\\\\s+' +\n '(' + src[XRANGEPLAINLOOSE] + ')' +\n '\\\\s*$'\n\n// Star ranges basically just allow anything at all.\nvar STAR = R++\nsrc[STAR] = '(<|>)?=?\\\\s*\\\\*'\n\n// Compile to actual regexp objects.\n// All are flag-free, unless they were created above with a flag.\nfor (var i = 0; i < R; i++) {\n debug(i, src[i])\n if (!re[i]) {\n re[i] = new RegExp(src[i])\n }\n}\n\nexports.parse = parse\nfunction parse (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n\n if (version instanceof SemVer) {\n return version\n }\n\n if (typeof version !== 'string') {\n return null\n }\n\n if (version.length > MAX_LENGTH) {\n return null\n }\n\n var r = options.loose ? re[LOOSE] : re[FULL]\n if (!r.test(version)) {\n return null\n }\n\n try {\n return new SemVer(version, options)\n } catch (er) {\n return null\n }\n}\n\nexports.valid = valid\nfunction valid (version, options) {\n var v = parse(version, options)\n return v ? v.version : null\n}\n\nexports.clean = clean\nfunction clean (version, options) {\n var s = parse(version.trim().replace(/^[=v]+/, ''), options)\n return s ? s.version : null\n}\n\nexports.SemVer = SemVer\n\nfunction SemVer (version, options) {\n if (!options || typeof options !== 'object') {\n options = {\n loose: !!options,\n includePrerelease: false\n }\n }\n if (version instanceof SemVer) {\n if (version.loose === options.loose) {\n return version\n } else {\n version = version.version\n }\n } else if (typeof version !== 'string') {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n if (version.length > MAX_LENGTH) {\n throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')\n }\n\n if (!(this instanceof SemVer)) {\n return new SemVer(version, options)\n }\n\n debug('SemVer', version, options)\n this.options = options\n this.loose = !!options.loose\n\n var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL])\n\n if (!m) {\n throw new TypeError('Invalid Version: ' + version)\n }\n\n this.raw = version\n\n // these are actually numbers\n this.major = +m[1]\n this.minor = +m[2]\n this.patch = +m[3]\n\n if (this.major > MAX_SAFE_INTEGER || this.major < 0) {\n throw new TypeError('Invalid major version')\n }\n\n if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {\n throw new TypeError('Invalid minor version')\n }\n\n if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {\n throw new TypeError('Invalid patch version')\n }\n\n // numberify any prerelease numeric ids\n if (!m[4]) {\n this.prerelease = []\n } else {\n this.prerelease = m[4].split('.').map(function (id) {\n if (/^[0-9]+$/.test(id)) {\n var num = +id\n if (num >= 0 && num < MAX_SAFE_INTEGER) {\n return num\n }\n }\n return id\n })\n }\n\n this.build = m[5] ? m[5].split('.') : []\n this.format()\n}\n\nSemVer.prototype.format = function () {\n this.version = this.major + '.' + this.minor + '.' + this.patch\n if (this.prerelease.length) {\n this.version += '-' + this.prerelease.join('.')\n }\n return this.version\n}\n\nSemVer.prototype.toString = function () {\n return this.version\n}\n\nSemVer.prototype.compare = function (other) {\n debug('SemVer.compare', this.version, this.options, other)\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return this.compareMain(other) || this.comparePre(other)\n}\n\nSemVer.prototype.compareMain = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n return compareIdentifiers(this.major, other.major) ||\n compareIdentifiers(this.minor, other.minor) ||\n compareIdentifiers(this.patch, other.patch)\n}\n\nSemVer.prototype.comparePre = function (other) {\n if (!(other instanceof SemVer)) {\n other = new SemVer(other, this.options)\n }\n\n // NOT having a prerelease is > having one\n if (this.prerelease.length && !other.prerelease.length) {\n return -1\n } else if (!this.prerelease.length && other.prerelease.length) {\n return 1\n } else if (!this.prerelease.length && !other.prerelease.length) {\n return 0\n }\n\n var i = 0\n do {\n var a = this.prerelease[i]\n var b = other.prerelease[i]\n debug('prerelease compare', i, a, b)\n if (a === undefined && b === undefined) {\n return 0\n } else if (b === undefined) {\n return 1\n } else if (a === undefined) {\n return -1\n } else if (a === b) {\n continue\n } else {\n return compareIdentifiers(a, b)\n }\n } while (++i)\n}\n\n// preminor will bump the version up to the next minor release, and immediately\n// down to pre-release. premajor and prepatch work the same way.\nSemVer.prototype.inc = function (release, identifier) {\n switch (release) {\n case 'premajor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor = 0\n this.major++\n this.inc('pre', identifier)\n break\n case 'preminor':\n this.prerelease.length = 0\n this.patch = 0\n this.minor++\n this.inc('pre', identifier)\n break\n case 'prepatch':\n // If this is already a prerelease, it will bump to the next version\n // drop any prereleases that might already exist, since they are not\n // relevant at this point.\n this.prerelease.length = 0\n this.inc('patch', identifier)\n this.inc('pre', identifier)\n break\n // If the input is a non-prerelease version, this acts the same as\n // prepatch.\n case 'prerelease':\n if (this.prerelease.length === 0) {\n this.inc('patch', identifier)\n }\n this.inc('pre', identifier)\n break\n\n case 'major':\n // If this is a pre-major version, bump up to the same major version.\n // Otherwise increment major.\n // 1.0.0-5 bumps to 1.0.0\n // 1.1.0 bumps to 2.0.0\n if (this.minor !== 0 ||\n this.patch !== 0 ||\n this.prerelease.length === 0) {\n this.major++\n }\n this.minor = 0\n this.patch = 0\n this.prerelease = []\n break\n case 'minor':\n // If this is a pre-minor version, bump up to the same minor version.\n // Otherwise increment minor.\n // 1.2.0-5 bumps to 1.2.0\n // 1.2.1 bumps to 1.3.0\n if (this.patch !== 0 || this.prerelease.length === 0) {\n this.minor++\n }\n this.patch = 0\n this.prerelease = []\n break\n case 'patch':\n // If this is not a pre-release version, it will increment the patch.\n // If it is a pre-release it will bump up to the same patch version.\n // 1.2.0-5 patches to 1.2.0\n // 1.2.0 patches to 1.2.1\n if (this.prerelease.length === 0) {\n this.patch++\n }\n this.prerelease = []\n break\n // This probably shouldn't be used publicly.\n // 1.0.0 \"pre\" would become 1.0.0-0 which is the wrong direction.\n case 'pre':\n if (this.prerelease.length === 0) {\n this.prerelease = [0]\n } else {\n var i = this.prerelease.length\n while (--i >= 0) {\n if (typeof this.prerelease[i] === 'number') {\n this.prerelease[i]++\n i = -2\n }\n }\n if (i === -1) {\n // didn't increment anything\n this.prerelease.push(0)\n }\n }\n if (identifier) {\n // 1.2.0-beta.1 bumps to 1.2.0-beta.2,\n // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0\n if (this.prerelease[0] === identifier) {\n if (isNaN(this.prerelease[1])) {\n this.prerelease = [identifier, 0]\n }\n } else {\n this.prerelease = [identifier, 0]\n }\n }\n break\n\n default:\n throw new Error('invalid increment argument: ' + release)\n }\n this.format()\n this.raw = this.version\n return this\n}\n\nexports.inc = inc\nfunction inc (version, release, loose, identifier) {\n if (typeof (loose) === 'string') {\n identifier = loose\n loose = undefined\n }\n\n try {\n return new SemVer(version, loose).inc(release, identifier).version\n } catch (er) {\n return null\n }\n}\n\nexports.diff = diff\nfunction diff (version1, version2) {\n if (eq(version1, version2)) {\n return null\n } else {\n var v1 = parse(version1)\n var v2 = parse(version2)\n var prefix = ''\n if (v1.prerelease.length || v2.prerelease.length) {\n prefix = 'pre'\n var defaultResult = 'prerelease'\n }\n for (var key in v1) {\n if (key === 'major' || key === 'minor' || key === 'patch') {\n if (v1[key] !== v2[key]) {\n return prefix + key\n }\n }\n }\n return defaultResult // may be undefined\n }\n}\n\nexports.compareIdentifiers = compareIdentifiers\n\nvar numeric = /^[0-9]+$/\nfunction compareIdentifiers (a, b) {\n var anum = numeric.test(a)\n var bnum = numeric.test(b)\n\n if (anum && bnum) {\n a = +a\n b = +b\n }\n\n return a === b ? 0\n : (anum && !bnum) ? -1\n : (bnum && !anum) ? 1\n : a < b ? -1\n : 1\n}\n\nexports.rcompareIdentifiers = rcompareIdentifiers\nfunction rcompareIdentifiers (a, b) {\n return compareIdentifiers(b, a)\n}\n\nexports.major = major\nfunction major (a, loose) {\n return new SemVer(a, loose).major\n}\n\nexports.minor = minor\nfunction minor (a, loose) {\n return new SemVer(a, loose).minor\n}\n\nexports.patch = patch\nfunction patch (a, loose) {\n return new SemVer(a, loose).patch\n}\n\nexports.compare = compare\nfunction compare (a, b, loose) {\n return new SemVer(a, loose).compare(new SemVer(b, loose))\n}\n\nexports.compareLoose = compareLoose\nfunction compareLoose (a, b) {\n return compare(a, b, true)\n}\n\nexports.rcompare = rcompare\nfunction rcompare (a, b, loose) {\n return compare(b, a, loose)\n}\n\nexports.sort = sort\nfunction sort (list, loose) {\n return list.sort(function (a, b) {\n return exports.compare(a, b, loose)\n })\n}\n\nexports.rsort = rsort\nfunctio