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Versions: 15
Compression:
Stored size: 1.21 KB
Contents
class Jets::Poly
class NodeExecutor < BaseExecutor
# Code for wrapper script that mimics lambda execution. Wrapper script usage:
#
# node WRAPPER_SCRIPT EVENT
#
# Example:
#
# node /tmp/jets/demo/executor/20180804-12816-imqb9/lambda_executor.js '{}'
#
def code
if async_syntax?
async_code
else
callback_code
end
end
# https://docs.aws.amazon.com/lambda/latest/dg/nodejs-prog-model-handler.html
def async_syntax?
app_path = "#{Jets.root}/" + @definition.handler_path.sub('handlers/', 'app/')
source_code = IO.read(app_path)
source_code.match(/=\s*async.*\(/)
end
def async_code
<<-EOL
var event = process.argv[2]
event = JSON.parse(event)
var context = {}
var app = require("./#{@definition.meth}.js")
app.#{handler}(event, context).then(resp => console.log(JSON.stringify(resp)))
EOL
end
def callback_code
<<-EOL
function callback(error, response) {
var text = JSON.stringify(response)
console.log(text)
}
var event = process.argv[2]
event = JSON.parse(event)
var context = {}
var app = require("./#{@definition.meth}.js")
var resp = app.#{handler}(event, context, callback)
EOL
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems