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Script for crawling a Mustache/Handlebars template file and finding all the variables.
// Run in Node.js
var fs = require("fs");
fs.readFile("./theme/main.html", { "encoding": "utf-8" }, function (err, data) {
if (err) return err;
var context_array = data.match(/\{\{(.*?)\}\}/g),
context_object = {};
context_array.forEach((function (top_context) {
var domain = [top_context];
return function (v, i, a) {
var property = v.replace(/\{\{(.*?)\}\}/, "$1"),
valuetype,
context_object = domain[0];
// Domain shift or unshift based on block character.
if (property.match(/^#/)) {
// Create exemplary object within block.
valuetype = context_object[property.substr(1)] || [{}];
domain.unshift(valuetype[0]);
} else if (property.match(/^\^/)) {
domain.unshift(context_object);
} else if (property.match(/^\//)) {
domain.shift();
} else {
valuetype = "";
}
if (typeof valuetype !== "undefined") {
property = property.replace(/^[#\^\/]/, "");
if (context_object.hasOwnProperty(property)) {
if (typeof context_object[property] !== typeof valuetype) {
console.log("WARNING: Property `" + property + "` originally logged as " + typeof context_object[property] + " now found as " + typeof valuetype);
}
} else {
context_object[property] = valuetype;
}
}
}
}(context_object)));
fs.writeFile("context-array.json", JSON.stringify(context_object, null, "\t"), {"encoding": "utf-8"});
console.log(context_object);
});
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