Add node modules and compiled JavaScript from main (#54)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/jose/lib/jwt/sign.js

@@ -0,0 +1,94 @@
+const isObject = require('../help/is_object')
+const secs = require('../help/secs')
+const epoch = require('../help/epoch')
+const getKey = require('../help/get_key')
+const JWS = require('../jws')
+
+const isString = require('./shared_validations').isString.bind(undefined, TypeError)
+
+const validateOptions = (options) => {
+  if (typeof options.iat !== 'boolean') {
+    throw new TypeError('options.iat must be a boolean')
+  }
+
+  if (typeof options.kid !== 'boolean') {
+    throw new TypeError('options.kid must be a boolean')
+  }
+
+  isString(options.subject, 'options.subject')
+  isString(options.issuer, 'options.issuer')
+
+  if (
+    options.audience !== undefined &&
+    (
+      (typeof options.audience !== 'string' || !options.audience) &&
+      (!Array.isArray(options.audience) || options.audience.length === 0 || options.audience.some(a => !a || typeof a !== 'string'))
+    )
+  ) {
+    throw new TypeError('options.audience must be a string or an array of strings')
+  }
+
+  if (!isObject(options.header)) {
+    throw new TypeError('options.header must be an object')
+  }
+
+  isString(options.algorithm, 'options.algorithm')
+  isString(options.expiresIn, 'options.expiresIn')
+  isString(options.notBefore, 'options.notBefore')
+  isString(options.jti, 'options.jti')
+
+  if (options.now !== undefined && (!(options.now instanceof Date) || !options.now.getTime())) {
+    throw new TypeError('options.now must be a valid Date object')
+  }
+}
+
+module.exports = (payload, key, options = {}) => {
+  if (!isObject(options)) {
+    throw new TypeError('options must be an object')
+  }
+
+  const {
+    algorithm, audience, expiresIn, header = {}, iat = true,
+    issuer, jti, kid = true, notBefore, subject, now
+  } = options
+
+  validateOptions({
+    algorithm, audience, expiresIn, header, iat, issuer, jti, kid, notBefore, now, subject
+  })
+
+  if (!isObject(payload)) {
+    throw new TypeError('payload must be an object')
+  }
+
+  let unix
+  if (expiresIn || notBefore || iat) {
+    unix = epoch(now || new Date())
+  }
+
+  payload = {
+    ...payload,
+    sub: subject || payload.sub,
+    aud: audience || payload.aud,
+    iss: issuer || payload.iss,
+    jti: jti || payload.jti,
+    iat: iat ? unix : payload.iat,
+    exp: expiresIn ? unix + secs(expiresIn) : payload.exp,
+    nbf: notBefore ? unix + secs(notBefore) : payload.nbf
+  }
+
+  key = getKey(key)
+
+  let includeKid
+
+  if (typeof options.kid === 'boolean') {
+    includeKid = kid
+  } else {
+    includeKid = !key.secret
+  }
+
+  return JWS.sign(JSON.stringify(payload), key, {
+    ...header,
+    alg: algorithm || header.alg,
+    kid: includeKid ? key.kid : header.kid
+  })
+}