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https://github.com/facebook/react.git
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Ruslan Lesiutin
18a9dd1c60
Small change to eliminate dead code in builds for different browsers. Tested by inspecting production sources.
57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
/* global chrome */
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// Firefox doesn't support ExecutionWorld.MAIN yet
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// https://bugzilla.mozilla.org/show_bug.cgi?id=1736575
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function executeScriptForFirefoxInMainWorld({target, files}) {
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return chrome.scripting.executeScript({
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target,
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func: fileNames => {
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function injectScriptSync(src) {
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let code = '';
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const request = new XMLHttpRequest();
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request.addEventListener('load', function () {
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code = this.responseText;
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});
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request.open('GET', src, false);
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request.send();
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const script = document.createElement('script');
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script.textContent = code;
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// This script runs before the <head> element is created,
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// so we add the script to <html> instead.
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if (document.documentElement) {
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document.documentElement.appendChild(script);
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}
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if (script.parentNode) {
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script.parentNode.removeChild(script);
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}
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}
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fileNames.forEach(file => injectScriptSync(chrome.runtime.getURL(file)));
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},
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args: [files],
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});
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}
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export function executeScriptInIsolatedWorld({target, files}) {
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return chrome.scripting.executeScript({
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target,
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files,
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world: chrome.scripting.ExecutionWorld.ISOLATED,
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});
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}
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export function executeScriptInMainWorld({target, files}) {
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if (__IS_FIREFOX__) {
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return executeScriptForFirefoxInMainWorld({target, files});
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}
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return chrome.scripting.executeScript({
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target,
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files,
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world: chrome.scripting.ExecutionWorld.MAIN,
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});
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}
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