printEnv(additionalAMPSFVars, additionalNetlifyVars) ⇒ void: Print values of important Netlify provided built-in environment variables, and environment variables used by AMPSalesFunnels.
isProductionBasedOnHostname() ⇒ boolean: Is site in production mode? Based on the host name.
getEnv(envName): Get the value of the given environment variable, depending on production parameter. If production is true get PRODUCTION_ with fallback to . If production is false get SANDBOX_ with fallback to . If variable does not exist throw exception.
prepareFunction(event, context, dirname, additionalAMPSFVars, additionalNetlifyVars) ⇒ void: Prepare a Netlify function for execution.
getAMPRedirectToFunctionResult(url) ⇒ *: Get a Netlify function result object that will do an AMP redirect to an url.
getEmptyFunctionResult() ⇒ Object: Get a Netlify 200 function result with empty JSON body.
getMessageFunctionResult(message) ⇒ Object: Get a Netlify 200 function result with message.
getObjectFunctionResult(obj) ⇒ *: Get a Netlify 200 function result with body.
getErrorFunctionResult(statusCode, error) ⇒ Object: Get a Netlify function error result object.
sendEmailWithMailgen(nodemailerTransporter, from, to, name, sku, dirname) ⇒ Promise.<void>: Send email using nodemailer with body generated using mailgen.
makeQueryString(params) ⇒ string: Convert a dictionary object into a query string with URI encoded values
ifttt_event(key, eventname, value1, value2, value3): Log an event to IFTTT.
log_event(production, eventname, valueA, valueB): Log an event to available providers.
log_event_error(production, functionFilename, name, email, message): Log an error event to available providers.
log_event_information(production, functionFilename, name, email, message): Log an information event to available providers.
log_event_interest(production, name, email, sku, price): Log an interested in sku event to available providers.
log_event_sale(production, name, email, sku, price): Log a sale of sku event to available providers.
getPayPalBaseUrl(production) ⇒ string: Get the PayPal base URL.
getPayPalMerchantEmail(production) ⇒ string: Get the PayPal merchant email address.
getPayPalIpnNotificationUrl(production) ⇒ string: Get the PayPal IPN notification URL.
getPayPalProductUrl(sku, formData, customData, siteUrl, returnPage, cancelPage, logoUrl, dirname, production) ⇒ string: Get the PayPal url to do the checkout for a product.
payPalIpnValidate(ipnMessage, production) ⇒ Promise.<void>: Validate the contents of a PayPal IPN message with PayPal. Throws an exception if the IPN message is INVALID.
payPalIpnToOrder(body) ⇒ *: Convert PayPal IPN message to an order object. The field custom in the order contains the order form fields.

printEnv(additionalAMPSFVars, additionalNetlifyVars) ⇒ `void`

Print values of important Netlify provided built-in environment variables, and environment variables used by AMPSalesFunnels.

Kind: global function

Param	Type	Description
additionalAMPSFVars	`Array.<string>`	additional AMPSalesFunnels specific environment variables to print
additionalNetlifyVars	`Array.<string>`	additional Netlify specific environment variables to print

isProductionBasedOnHostname() ⇒ `boolean`

Is site in production mode? Based on the host name.

Kind: global function

getEnv(envName)

Get the value of the given environment variable, depending on production parameter. If production is true get PRODUCTION_ with fallback to . If production is false get SANDBOX_ with fallback to . If variable does not exist throw exception.

Kind: global function

Param	Type
envName	`*`

prepareFunction(event, context, dirname, additionalAMPSFVars, additionalNetlifyVars) ⇒ `void`

Prepare a Netlify function for execution.

Kind: global function

Param	Type	Description
event	`APIGatewayProxyEvent`
context	`any`
dirname	`string`	path to the directory containing the function
additionalAMPSFVars	`Array.<string>`	additional AMPSalesFunnels specific environment variables to print
additionalNetlifyVars	`Array.<string>`	additional Netlify specific environment variables to print

getAMPRedirectToFunctionResult(url) ⇒ `*`

Get a Netlify function result object that will do an AMP redirect to an url.

Kind: global function

Param	Type	Description
url	`string`	url to redirect to

getEmptyFunctionResult() ⇒ `Object`

Get a Netlify 200 function result with empty JSON body.

Kind: global function

getMessageFunctionResult(message) ⇒ `Object`

Get a Netlify 200 function result with message.

Kind: global function

Param	Type	Description
message	`string`	the message to return in body: { "message": message }

getObjectFunctionResult(obj) ⇒ `*`

Get a Netlify 200 function result with body.

Kind: global function

Param	Type	Description
obj	`*`	the obj to return in body: { ... }

getErrorFunctionResult(statusCode, error) ⇒ `Object`

Get a Netlify function error result object.

Kind: global function

Param	Type	Description
statusCode	`number`	status code
error	`Error` \| `string`	the error object (or a string), error message wil be returned in body: { "error": "message" }

sendEmailWithMailgen(nodemailerTransporter, from, to, name, sku, dirname) ⇒ `Promise.<void>`

Send email using nodemailer with body generated using mailgen.

Kind: global function

Param	Type	Description
nodemailerTransporter	`Transporter`	the nodemailer transporter to use
from	`string`	email address of the sender
to	`string`	email address to send the mail to
name	`string`	name of the customer
sku	`string`	unique identifier for the product (stock-keeping unit)
dirname	`string`	path to the directory containing the mailgen files

makeQueryString(params) ⇒ `string`

Convert a dictionary object into a query string with URI encoded values

Kind: global function
Returns: string -

the query string

Param	Type	Description
params	`Object.<string, string>`	dictionary object with name-value pairs