79 lines
2.2 KiB
JavaScript
79 lines
2.2 KiB
JavaScript
var debug = require('debug')('ylt:index');
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var Q = require('q');
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var Runner = require('./runner');
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var ScreenshotHandler = require('./screenshotHandler');
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var yellowLabTools = function(url, options) {
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var deferred = Q.defer();
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if (!url) {
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deferred.reject('URL missing');
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} else {
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if (url.toLowerCase().indexOf('http://') !== 0 && url.toLowerCase().indexOf('https://') !== 0) {
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url = 'http://' + url;
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}
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var params = {
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url: url,
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options: options || {}
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};
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var runner = new Runner(params)
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.progress(deferred.notify)
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.then(function(data) {
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// If a screenshot saveFunction was provided in the options
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if (typeof options.saveFile === 'function') {
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debug('Now optimizing screenshot...');
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// Remove uneeded temp screenshot path
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delete data.params.options.screenshot;
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// TODO: temporarily set all screenshot sizes to 600px, until we find a solution
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ScreenshotHandler.findAndOptimizeScreenshot(600)
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.then(function(screenshotBuffer) {
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debug('Screenshot optimized, now saving...');
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return options.saveFile('screenshot.jpg', screenshotBuffer);
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})
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.then(function(response) {
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debug('Screenshot saved');
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debug(response);
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// Add the screenshot API url
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data.screenshotUrl = '/api/results/' + data.runId + '/screenshot.jpg';
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})
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.catch(function(err) {
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// It's ok if we can't save the screenshot
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debug('Screenshot could not be saved');
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debug(err);
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})
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.finally(function() {
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deferred.resolve(data);
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});
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} else {
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deferred.resolve(data);
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}
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})
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.catch(function(err) {
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deferred.reject(err);
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});
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}
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return deferred.promise;
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};
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module.exports = yellowLabTools; |