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const extension = require('extensionizer')
const resolver = require('./resolver.js');
module.exports = function (provider) {
extension.webRequest.onBeforeRequest.addListener(details => {
let name = details.url.substring(7, details.url.length - 1);
extension.tabs.getSelected(null, tab => {
extension.tabs.update(tab.id, { url: "loading.html" });
setTimeout(() => {
return extension.tabs.update(tab.id, { url: "404.html" });
}, 60000);
resolver.resolve(name, provider).then(ipfsHash => {
let url = "https://gateway.ipfs.io/ipfs/" + ipfsHash;
return fetch(url, {method: "HEAD"}).then(response => response.status).then(statusCode => {
if (statusCode !== 200) return "Local"
extension.tabs.update(tab.id, { url: url })
})
.catch(err => {
url = "https://gateway.ipfs.io/ipfs/" + ipfsHash
extension.tabs.update(tab.id, {url: url})
return err
})
})
.catch(err => {
let nameWithoutTld = name.substring(0, name.lastIndexOf('.'))
let url = err === "no_mainnet" ? "no_mainnet" : "error"
extension.tabs.update(tab.id, {url: `${url}.html?name=${name}`})
})
})
return { cancel: true }
}, {urls: ["*://*.eth/"]})
}
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