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mercury-parser/scripts/generate-fixture-preview.js

47 lines
1.2 KiB
JavaScript

/* eslint-disable */
const page = require('webpage').create();
const system = require('system');
const args = system.args;
const fixtures = args
.slice(1)[0]
.slice(0, -1)
.split(',');
const totalRenders = fixtures.length;
var renderCount = 0;
function pageRenderComplete() {
renderCount++;
if (renderCount === totalRenders) {
phantom.exit();
} else {
capturePage();
}
}
function capturePage() {
const fixturePath = fixtures[renderCount];
page.viewportSize = { width: 1366, height: 768 };
page.open(fixturePath, function() {
// set default background to white (otherwise can sometimes get transparent bg in png
const script =
"function() { \
var style = document.createElement('style'); \
var text = document.createTextNode('body { background: #fff }'); \
style.setAttribute('type', 'text/css'); \
style.appendChild(text); \
document.head.insertBefore(style, document.head.firstChild); \
}";
page.evaluateJavaScript(script);
var filename = new Date();
page.clipRect = { top: 0, left: 0, width: 1366, height: 768 };
page.render('tmp/artifacts/' + fixturePath + '.png');
pageRenderComplete();
});
}
capturePage();