javascript-tutorial-server/modules/render.js at master · AADOT/javascript-tutorial-server · GitHub

24 lines (20 loc) · 781 Bytes

let Renderer = require('jsengine/koa/renderer');

// (!) this.render does not assign this.body to the result

// that's because render can be used for different purposes, e.g to send emails

exports.init = function(app) {

app.use(async function(ctx, next) {

let renderer = new Renderer(ctx);

/**

* Render template

* Find the file:

* if locals.useAbsoluteTemplatePath => use templatePath

* else if templatePath starts with / => lookup in locals.basedir

* otherwise => lookup in ctx.templateDir (MW should set it)

* @param templatePath file to find (see the logic above)

* @param locals

* @returns {String}

ctx.render = (templatePath, locals) => renderer.render(templatePath, locals);

await next();

});

};

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