Dependencies with RequireJS

[TimFletcher]

Dependencies with RequireJS

[jasonzissman]

Hi Tim! Thanks for reaching out. I unfortunately have not used Require.js
or AMD modules extensively myself. Both of the code snippets that you are
showing look fine to me, however. I actually like the idea of setting the
ifvisible handler directly against the TimeMe object. I'll do a refactor
later, I think, to simply refer back to an ifvisible property set directly
on the TimeMe objec instead of executing the getIfVisibleHandle logic every
single time I need ifvisible.

I assume you'll be making a pull request. Let me know if I can help with
anything.

On Tue, Aug 18, 2015 at 10:46 PM, Tim Fletcher [email protected]
wrote:

I'm building and embeddable JS widget which has a requirement not to
inject any new global variable to the page. I'm using requireJS to do this
and importing TimeMe as a module. The import works, but because TimeMe
expects ifvisible to be available in the global scope, and it's isn't via
RequireJS, it can't initialize properly.

I've made a couple of changes that I'd like to get your opinion on as I'm
not that familiar with AMD modules and requireJS.

I've added ifvisible as a dependent module in define and set it as a
property (which I don't think I like):

if (typeof define === "function" && define.amd) {
define(['ifvisible'], function(ifvisible) {
TimeMe.ifvisible = ifvisible;
return TimeMe;
});
} else {
window.TimeMe = TimeMe;
}

and then detected this.ifvisible in getIfVisibleHandle to set the handle
correctly.

getIfVisibleHandle: function(){
if (typeof ifvisible === 'object') {
return ifvisible;
else if (typeof this.ifvisible === 'object') {
return this.ifvisible;
} else {
if (typeof console !== "undefined") {
console.log("Required dependency (ifvisible.js) not found. Make sure it has been included.");
}
throw {
name: "MissingDependencyException",
message: "Required dependency (ifvisible.js) not found. Make sure it has been included."
};
}
},

I think ideally i'd rewrite the class to have a constructor function and
pass in the dependency but it's a lot of changes. Interested to hear your
thoughts on this!

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#14.

• Jason Christopher Zissman

[TimFletcher]

Sure, I can submit a pull request. Will do shortly :)