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Update example usage #259

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25 changes: 8 additions & 17 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -30,33 +30,24 @@ This package works with all the currently supported AWS Lambda Node.js runtimes
```javascript
const chromium = require('chrome-aws-lambda');

exports.handler = async (event, context, callback) => {
let result = null;
let browser = null;
let browser = null;

try {
exports.handler = async (event) => {
if (!browser) {
browser = await chromium.puppeteer.launch({
args: chromium.args,
defaultViewport: chromium.defaultViewport,
executablePath: await chromium.executablePath,
headless: chromium.headless,
ignoreHTTPSErrors: true,
});

let page = await browser.newPage();

await page.goto(event.url || 'https://example.com');

result = await page.title();
} catch (error) {
return callback(error);
} finally {
if (browser !== null) {
await browser.close();
}
}

return callback(null, result);
let page = await browser.newPage();
await page.goto(event.url || 'https://example.com');
let result = await page.title();
await page.close();
return result;
};
```

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