mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-04-03 13:02:57 +00:00
44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
"use strict";
|
|
|
|
module.metadata = {
|
|
"stability": "unstable"
|
|
};
|
|
|
|
let assetsURI = require("../self").data.url();
|
|
let isArray = Array.isArray;
|
|
|
|
function isAddonContent({ contentURL }) {
|
|
return typeof(contentURL) === "string" && contentURL.indexOf(assetsURI) === 0;
|
|
}
|
|
exports.isAddonContent = isAddonContent;
|
|
|
|
function hasContentScript({ contentScript, contentScriptFile }) {
|
|
return (isArray(contentScript) ? contentScript.length > 0 :
|
|
!!contentScript) ||
|
|
(isArray(contentScriptFile) ? contentScriptFile.length > 0 :
|
|
!!contentScriptFile);
|
|
}
|
|
exports.hasContentScript = hasContentScript;
|
|
|
|
function requiresAddonGlobal(model) {
|
|
return isAddonContent(model) && !hasContentScript(model);
|
|
}
|
|
exports.requiresAddonGlobal = requiresAddonGlobal;
|
|
|
|
function getAttachEventType(model) {
|
|
if (!model) return null;
|
|
let when = model.contentScriptWhen;
|
|
return requiresAddonGlobal(model) ? "document-element-inserted" :
|
|
when === "start" ? "document-element-inserted" :
|
|
when === "end" ? "load" :
|
|
when === "ready" ? "DOMContentLoaded" :
|
|
null;
|
|
}
|
|
exports.getAttachEventType = getAttachEventType;
|
|
|