gas-entry-generator

Top level function generator for Google Apps Script.

About

In Google Apps Script, it must be top level function declaration that entry point called from google.script.run. gas-entry-generator generate a top level function declaration statement, when it detect a function assignment expression to global object.

Installation

$ npm install gas-entry-generator --save-dev

example

foo.js:

/**
 * comment for foo function.
 */
global.foo = function () {
};

generate.js:

const fs = require('fs');
const { generate } = require('gas-entry-generator');

const fooSource = fs.readFileSync('foo.js', {encoding: 'utf8'});
const options = {
  comment: true
};
const output = generate(fooSource, options);
console.log(output.entryPointFunctions);

Console output:

/**
 * comment for foo function.
 */
function foo() {
}

Execute to generate function as entry point.

$ node generate.js

geranate global assignment expressions from exports.*

foo.ts:

/**
 * comment for foo function.
 */
exports.foo = () => 'bar';

generate.js:

const fs = require('fs');
const { generate } = require('gas-entry-generator');

const fooSource = fs.readFileSync('foo.js', {encoding: 'utf8'});
const options = {
  comment: true,
  autoGlobalExports: true // Enable to detect exports.* to generate entry point functions.
};
const output = generate(fooSource, options);
console.log(output.entryPointFunctions);
console.log('-----');
console.log(output.globalAssignments);

Console output:

/**
 * comment for foo function.
 */
function foo() {
}
-----
global.foo = exports.foo;