src/utils/ExtensionUtils.js
function isAbsolutePathOrUrl(pathOrUrl) {
        return brackets.platform === "win" ? PathUtils.isAbsoluteUrl(pathOrUrl) : FileSystem.isAbsolutePath(pathOrUrl);
    }
function isAbsolutePathOrUrl(pathOrUrl) {
        return brackets.platform === "win" ? PathUtils.isAbsoluteUrl(pathOrUrl) : FileSystem.isAbsolutePath(pathOrUrl);
    }
function isAbsolutePathOrUrl ( pathOrUrl ) { return brackets . platform === "win" ? PathUtils . isAbsoluteUrl ( pathOrUrl ) : FileSystem . isAbsolutePath ( pathOrUrl ) ; }
getModuleUrl returns different urls for win platform
so that's why we need a different check here
@see #getModuleUrl
@param {!string} pathOrUrl that should be checked if it's absolute
@return {!boolean} returns true if pathOrUrl is absolute url on win platform
or when it's absolute path on other platforms
getModuleUrl returns different urls for win platform so that s why we need a different check here