Precompiling templates? about eta HOT 5 OPEN

@henderea thanks for the question! I think this should be possible using eta.compile and calling toString() on the result.

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Well, at the very least, there's no named export named compile in 3.x. It complained about that when I tried running gulp after updating eta to the latest 3.x. I didn't try seeing if the class it exports had a compile method available, but I didn't see any such method in the 3.x docs.

To be clear, it all works fine with 2.2.0 and earlier. I'm just looking for a 3.x equivalent so I can upgrade.

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@henderea methods in Eta v3 moved to be part of an Eta class. Try something like this.

var { Eta } = require('eta')

const eta = new Eta()

const template = 'hello <%= it.name %>!'

const compiled = eta.compile(template)

// these two are equivalent:
eta.renderString(template, {name: 'Ben'})
// and
compiled.call(eta, {name: "Ben"})

// Now if you want to get the function as a string
compiled.toString()

Basically you'll need to call const compiled = eta.compile(template) and then to get the result run compiled.call(eta, data)

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Is it actually necessary to set the this to eta? Because I want to run the generated functions in the browser without loading in the whole eta instance. I'll probably just stick with 2.x.

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@henderea it is necessary to set this to eta, but remember that Eta is only 3KB minified and Gzipped. You could also look into using eta/dist/browser.umd.js.

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