Federico Brigante
7 years ago
committed by
Sindre Sorhus
Sindre Sorhus
7 changed files with 177 additions and 4 deletions
@ -0,0 +1,3 @@ |
|||||
|
/* globals injectContentScripts */ |
||||
|
|
||||
|
injectContentScripts(); |
||||
@ -0,0 +1,6 @@ |
|||||
|
html { |
||||
|
font-family: sans-serif; |
||||
|
} |
||||
|
input { |
||||
|
font: inherit; |
||||
|
} |
||||
@ -0,0 +1,12 @@ |
|||||
|
<!doctype html> |
||||
|
<meta charset="utf-8"> |
||||
|
<title>Refined GitHub options</title> |
||||
|
<link rel="stylesheet" href="index.css"> |
||||
|
<form id="custom-domain"> |
||||
|
<h2>GitHub Enterprise support</h2> |
||||
|
<p> |
||||
|
<input type="url" placeholder="https://github.yourdomain.com" size="30" required id="custom-domain-origin"> |
||||
|
<button type="submit">Authorize</button> |
||||
|
</p> |
||||
|
</form> |
||||
|
<script src="index.js"></script> |
||||
@ -0,0 +1,25 @@ |
|||||
|
const cdForm = document.querySelector('#custom-domain'); |
||||
|
const cdInput = document.querySelector('#custom-domain-origin'); |
||||
|
|
||||
|
if (!chrome.permissions) { |
||||
|
cdForm.disabled = true; |
||||
|
cdForm.querySelector('p').textContent = 'Your browser doesn’t support the required Permission API.'; |
||||
|
} |
||||
|
|
||||
|
cdForm.addEventListener('submit', event => { |
||||
|
event.preventDefault(); |
||||
|
|
||||
|
const origin = new URL(cdInput.value).origin; |
||||
|
|
||||
|
if (origin) { |
||||
|
chrome.permissions.request({ |
||||
|
origins: [ |
||||
|
`${origin}/*` |
||||
|
] |
||||
|
}, granted => { |
||||
|
if (granted) { |
||||
|
cdForm.reset(); |
||||
|
} |
||||
|
}); |
||||
|
} |
||||
|
}); |
||||
@ -0,0 +1,105 @@ |
|||||
|
// https://github.com/bfred-it/webext-dynamic-content-scripts 2.0.0
|
||||
|
|
||||
|
var injectContentScripts = (function () { |
||||
|
'use strict'; |
||||
|
|
||||
|
function createCommonjsModule(fn, module) { |
||||
|
return module = { exports: {} }, fn(module, module.exports), module.exports; |
||||
|
} |
||||
|
|
||||
|
var webextContentScriptPing = createCommonjsModule(function (module, exports) { |
||||
|
// https://github.com/bfred-it/webext-content-script-ping
|
||||
|
|
||||
|
function pingContentScript(tab) { |
||||
|
return new Promise((resolve, reject) => { |
||||
|
setTimeout(reject, 300); |
||||
|
chrome.tabs.sendMessage(tab.id || tab, chrome.runtime.id, { |
||||
|
// Only the main frame is necessary;
|
||||
|
// if that isn't loaded, no other iframe is
|
||||
|
frameId: 0 |
||||
|
}, response => { |
||||
|
if (response === chrome.runtime.id) { |
||||
|
resolve(); |
||||
|
} else { |
||||
|
reject(); |
||||
|
} |
||||
|
}); |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
if (!chrome.runtime.getBackground) { |
||||
|
// Respond to pings
|
||||
|
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => { |
||||
|
if (request === chrome.runtime.id) { |
||||
|
sendResponse(chrome.runtime.id); |
||||
|
} |
||||
|
}); |
||||
|
} |
||||
|
|
||||
|
if (typeof exports === 'object') { |
||||
|
exports.pingContentScript = pingContentScript; |
||||
|
} |
||||
|
}); |
||||
|
|
||||
|
var pingContentScript = webextContentScriptPing.pingContentScript; |
||||
|
|
||||
|
function logRuntimeErrors() { |
||||
|
if (chrome.runtime.lastError) { |
||||
|
console.error(chrome.runtime.lastError); |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
async function injectContentScript(script, tabId) { |
||||
|
const allFrames = script.all_frames; |
||||
|
const runAt = script.run_at; |
||||
|
script.css.forEach(file => chrome.tabs.insertCSS(tabId, {file, allFrames, runAt}, logRuntimeErrors)); |
||||
|
script.js.forEach(file => chrome.tabs.executeScript(tabId, {file, allFrames, runAt}, logRuntimeErrors)); |
||||
|
} |
||||
|
|
||||
|
async function injectContentScripts(tab) { |
||||
|
// Get the tab object if we don't have it already
|
||||
|
if (!tab.id) { |
||||
|
tab = await new Promise(resolve => chrome.tabs.get(tab, resolve)); |
||||
|
logRuntimeErrors(); |
||||
|
} |
||||
|
|
||||
|
// If we don't have the URL, we definitely can't access it.
|
||||
|
if (!tab.url) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
// We might just get the url because of the `tabs` permission,
|
||||
|
// not necessarily because we have access to the origin.
|
||||
|
// This will explicitly verify this permission.
|
||||
|
const isPermitted = await new Promise(resolve => chrome.permissions.contains({ |
||||
|
origins: [new URL(tab.url).origin + '/'] |
||||
|
}, resolve)); |
||||
|
logRuntimeErrors(); |
||||
|
|
||||
|
if (!isPermitted) { |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
// Exit if already injected
|
||||
|
try { |
||||
|
return await pingContentScript(tab.id || tab); |
||||
|
} catch (err) {} |
||||
|
|
||||
|
chrome.runtime.getManifest().content_scripts.forEach(s => injectContentScript(s, tab.id)); |
||||
|
} |
||||
|
|
||||
|
var index = function (tab = false) { |
||||
|
if (tab === false) { |
||||
|
chrome.tabs.onUpdated.addListener((tabId, {status}) => { |
||||
|
if (status === 'loading') { |
||||
|
injectContentScripts(tabId); |
||||
|
} |
||||
|
}); |
||||
|
} else { |
||||
|
injectContentScripts(tab); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
return index; |
||||
|
|
||||
|
}()); |
||||
Loading…
Reference in new issue