Get Programming with JavaScript

Get Programming with JavaScript - Listing 19.09

Listing 19.09 - The templates module

(function () {
    "use strict";

    function fill (template, data) {
        Object.keys(data).forEach(function (key) {
            var placeholder = "{{" + key + "}}";
            var value = data[key];

            while (template.indexOf(placeholder) !== -1) {
                template = template.replace(placeholder, value);
            }
        });

        return template;
    }

    function fillList (template, dataArray) {
        var listString = "";

        dataArray.forEach(function (data) {
            listString += fill(template, data);
        });

        return listString;
    }

    if (window.gpwj === undefined) {
        window.gpwj = {};
    }

    gpwj.templates = {
        fill: fill,
        fillList: fillList
    };

})();