dompurify/scripts/build-demo.js

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin

/* jshint globalstrict:true, node:true */
'use strict';

var he = require('he');
var fs = require('fs');
var tests = JSON.parse(fs.readFileSync('./test/expect.json', 'utf-8'));

var allTests = tests.reduce(function(previousValue, currentValue) {
  return previousValue + '\n' + currentValue.payload;
}, '').trim();
var allTestsEscaped = he.encode(allTests);

var template = fs.readFileSync('./demo/index.tpl', 'utf-8');
// Poor man’s templating engine, aka. `String#replace`:
var result = template.replace(/<%- examples %>/, allTestsEscaped);

fs.writeFileSync('./demo/index.html', result);