Check monetizejs token
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2339543fd4
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@ -8,12 +8,10 @@ app.engine('html', require('ejs').renderFile);
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// Force HTTPS on stackedit.io
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app.all('*', function(req, res, next) {
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if (req.headers.host == 'stackedit.io' && req.headers['x-forwarded-proto'] != 'https') {
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res.redirect('https://stackedit.io' + req.url);
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}
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else {
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/\.(eot|ttf|woff)$/.test(req.url) && res.header('Access-Control-Allow-Origin', '*');
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next();
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return res.redirect('https://stackedit.io' + req.url);
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}
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/\.(eot|ttf|woff)$/.test(req.url) && res.header('Access-Control-Allow-Origin', '*');
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next();
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});
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// Use gzip compression
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153
app/pdf.js
153
app/pdf.js
@ -1,5 +1,8 @@
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var spawn = require('child_process').spawn;
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var fs = require('fs');
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var path = require('path');
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var os = require('os');
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var request = require('request');
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function waitForJavaScript() {
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if(window.MathJax) {
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@ -37,53 +40,6 @@ var authorizedPageSizes = [
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];
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module.exports = function(req, res, next) {
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var options, params = [];
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try {
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options = JSON.parse(req.query.options);
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}
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catch(e) {
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options = {};
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}
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// Margins
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var marginTop = parseInt(options.marginTop);
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params.push('-T', isNaN(marginTop) ? 25 : marginTop);
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var marginRight = parseInt(options.marginRight);
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params.push('-R', isNaN(marginRight) ? 25 : marginRight);
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var marginBottom = parseInt(options.marginBottom);
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params.push('-B', isNaN(marginBottom) ? 25 : marginBottom);
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var marginLeft = parseInt(options.marginLeft);
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params.push('-L', isNaN(marginLeft) ? 25 : marginLeft);
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// Header
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options.headerCenter && params.push('--header-center', options.headerCenter);
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options.headerLeft && params.push('--header-left', options.headerLeft);
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options.headerRight && params.push('--header-left', options.headerRight);
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options.headerFontName && params.push('--header-font-name ', options.headerFontName);
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options.headerFontSize && params.push('--header-font-size ', options.headerFontSize);
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// Footer
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options.footerCenter && params.push('--footer-center', options.footerCenter);
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options.footerLeft && params.push('--footer-left', options.footerLeft);
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options.footerRight && params.push('--footer-left', options.footerRight);
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options.footerFontName && params.push('--footer-font-name ', options.footerFontName);
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options.footerFontSize && params.push('--footer-font-size ', options.footerFontSize);
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// Page size
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params.push('--page-size', authorizedPageSizes.indexOf(options.pageSize) === -1 ? 'A4' : options.pageSize);
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// wkhtmltopdf can't access /dev/stdout on Amazon EC2 for some reason
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var filePath = '/tmp/' + Date.now() + '.pdf';
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var binPath = process.env.WKHTMLTOPDF_PATH || 'wkhtmltopdf';
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params.push('--run-script', waitForJavaScript.toString() + 'waitForJavaScript()');
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params.push('--window-status', 'done');
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var wkhtmltopdf = spawn(binPath, params.concat('-', filePath), {
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stdio: [
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'pipe',
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'ignore',
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'ignore'
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]
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});
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function onError(err) {
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next(err);
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}
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@ -91,33 +47,98 @@ module.exports = function(req, res, next) {
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res.statusCode = 400;
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res.end('Unknown error');
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}
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function onUnauthorizedError() {
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res.statusCode = 401;
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res.end('Unauthorized');
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}
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function onTimeout() {
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res.statusCode = 408;
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res.end('Request timeout');
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}
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var timeoutId = setTimeout(function() {
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timeoutId = undefined;
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wkhtmltopdf.kill();
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}, 30000);
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wkhtmltopdf.on('error', onError);
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wkhtmltopdf.stdin.on('error', onError);
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wkhtmltopdf.on('close', function(code) {
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if(!timeoutId) {
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return onTimeout();
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request({
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uri: 'https://monetizejs.com/api/payments',
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qs: {
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access_token: req.query.token
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},
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json: true
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}, function (err, paymentsRes, payments) {
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var authorized = payments && payments.app == 'ESTHdCYOi18iLhhO' && (
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(payments.chargeOption && payments.chargeOption.alias == 'once') ||
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(payments.subscriptionOption && payments.subscriptionOption.alias == 'yearly'));
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if(err || paymentsRes.statusCode != 200 || !authorized) {
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return onUnauthorizedError();
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}
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clearTimeout(timeoutId);
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if(code) {
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return onUnknownError();
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var options, params = [];
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try {
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options = JSON.parse(req.query.options);
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}
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var readStream = fs.createReadStream(filePath);
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readStream.on('open', function() {
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readStream.pipe(res);
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catch(e) {
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options = {};
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}
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// Margins
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var marginTop = parseInt(options.marginTop);
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params.push('-T', isNaN(marginTop) ? 25 : marginTop);
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var marginRight = parseInt(options.marginRight);
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params.push('-R', isNaN(marginRight) ? 25 : marginRight);
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var marginBottom = parseInt(options.marginBottom);
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params.push('-B', isNaN(marginBottom) ? 25 : marginBottom);
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var marginLeft = parseInt(options.marginLeft);
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params.push('-L', isNaN(marginLeft) ? 25 : marginLeft);
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// Header
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options.headerCenter && params.push('--header-center', options.headerCenter);
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options.headerLeft && params.push('--header-left', options.headerLeft);
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options.headerRight && params.push('--header-left', options.headerRight);
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options.headerFontName && params.push('--header-font-name ', options.headerFontName);
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options.headerFontSize && params.push('--header-font-size ', options.headerFontSize);
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// Footer
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options.footerCenter && params.push('--footer-center', options.footerCenter);
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options.footerLeft && params.push('--footer-left', options.footerLeft);
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options.footerRight && params.push('--footer-left', options.footerRight);
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options.footerFontName && params.push('--footer-font-name ', options.footerFontName);
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options.footerFontSize && params.push('--footer-font-size ', options.footerFontSize);
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// Page size
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params.push('--page-size', authorizedPageSizes.indexOf(options.pageSize) === -1 ? 'A4' : options.pageSize);
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// Use a temp file as wkhtmltopdf can't access /dev/stdout on Amazon EC2 for some reason
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var filePath = path.join(os.tmpDir(), Date.now() + '.pdf');
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var binPath = process.env.WKHTMLTOPDF_PATH || 'wkhtmltopdf';
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params.push('--run-script', waitForJavaScript.toString() + 'waitForJavaScript()');
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params.push('--window-status', 'done');
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var wkhtmltopdf = spawn(binPath, params.concat('-', filePath), {
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stdio: [
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'pipe',
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'ignore',
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'ignore'
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]
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});
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readStream.on('close', function() {
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fs.unlink(filePath, function() {
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var timeoutId = setTimeout(function() {
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timeoutId = undefined;
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wkhtmltopdf.kill();
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}, 30000);
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wkhtmltopdf.on('error', onError);
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wkhtmltopdf.stdin.on('error', onError);
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wkhtmltopdf.on('close', function(code) {
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if(!timeoutId) {
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return onTimeout();
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}
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clearTimeout(timeoutId);
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if(code) {
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return onUnknownError();
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}
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var readStream = fs.createReadStream(filePath);
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readStream.on('open', function() {
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readStream.pipe(res);
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});
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readStream.on('close', function() {
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fs.unlink(filePath, function() {
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});
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});
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readStream.on('error', onUnknownError);
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});
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readStream.on('error', onUnknownError);
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req.pipe(wkhtmltopdf.stdin);
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});
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req.pipe(wkhtmltopdf.stdin);
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};
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@ -11,8 +11,9 @@
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"doc": "doc"
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},
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"dependencies": {
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"express": "3.x",
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"ejs": "~0.8.4"
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"express": "~3.16.6",
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"ejs": "~0.8.4",
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"request": "~2.40.0"
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},
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"devDependencies": {
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"grunt-contrib-requirejs": "~0.4.3",
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