Context

"60c8e59866b0c33d14ee634a"

"myapp-abcde"

"myapp"

"5e1ec444970199272441a214"

{
   "model": "LOCAL",
   "providerRegion": "aws-us-east-1"
}

"2022-10-31T12:00:00.000Z"

"myapp-abcde.mongodbstitch.com"

context.functions.execute(functionName, ...args)

// difference: subtracts b from a using the sum function
exports = function(a, b) {
      return context.functions.execute("sum", a, -1 * b);
};

exports = async function() {
   switch(context.environment.tag) {
      case "": {
      return "There is no current environment"
      }
      case "development": {
      return "The current environment is development"
      }
      case "testing": {
      return "The current environment is testing"
      }
      case "qa": {
      return "The current environment is qa"
      }
      case "production": {
      return "The current environment is production"
      }
   }
};

exports = async function() {
   const baseUrl = context.environment.values.baseUrl
};

context.services.get(serviceName)

{
   "remoteIPAddress": <string>,
   "requestHeaders": <object>,
   "webhookUrl": <string>,
   "httpMethod": <string>,
   "rawQueryString": <string>,
   "httpReferrer": <string>,
   "httpUserAgent": <string>,
   "service": <string>,
   "action": <string>
}

{
      "id": <string>,
      "type": <string>,
      "data": <document>,
      "identities": <array>
}

exports = function() {
   const isSystemUser = context.runningAsSystem()
   if(isSystemUser) {
      // Do some work with the system user.
   } else {
      // Fail.
   }
}

exports = function() {
   // Get a global value (or `undefined` if no Value has the specified name)
   const theme = context.values.get("theme");
   console.log(theme.colors)     // Output: { red: "#ee1111", blue: "#1111ee" }
   console.log(theme.colors.red) // Output: "#ee1111"
};

exports = async function() {
   const response = await context.http.get({ url: "https://www.example.com/users" })
   // The response body is a BSON.Binary object. Parse it and return.
   return EJSON.parse(response.body.text());
};

exports = async function() {
   const response = await context.http.post({
      url: "https://www.example.com/messages",
      body: { msg: "This is in the body of a POST request!" },
      encodeBodyAsJSON: true
   })
   // The response body is a BSON.Binary object. Parse it and return.
   return EJSON.parse(response.body.text());
};

exports = async function() {
   const response = await context.http.put({
      url: "https://www.example.com/messages",
      body: { msg: "This is in the body of a PUT request!" },
      encodeBodyAsJSON: true
   })
   // The response body is a BSON.Binary object. Parse it and return.
   return EJSON.parse(response.body.text());
};

exports = async function() {
   const response = await context.http.patch({
      url: "https://www.example.com/diff.txt",
      body: { msg: "This is in the body of a PATCH request!" },
      encodeBodyAsJSON: true
   })
   // The response body is a BSON.Binary object. Parse it and return.
   return EJSON.parse(response.body.text());
};

exports = async function() {
   const response = await context.http.delete({ url: "https://www.example.com/user/8675309" })
};

exports = async function() {
   const response = await context.http.head({ url: "https://www.example.com/users" })
   // The response body is a BSON.Binary object. Parse it and return.
   EJSON.parse(response.body.text());
};