typo3 - TypoScript: Check if JS/CSS File is already included -

anybody knows how check if js/css file included typoscript?

example

[template_a.ts]  page.includejs {   jsfile = fileadmin/template/js/jquery-1.10.2.min.js } 

now if got extension same include e.g.

[extension_a.ts]  page.includejs {   jsfile = fileadmin/template/js/jquery-1.10.2.min.js } 

is there way prevent kind of double code injection? maybe got template e.g. template_b.ts jquery not included - extension_a.ts has include jquery itself.

kinldy

you can use same key inside includejs such gets overridden if include file twice.

other should put jquery includejslibs, such loaded before other js files.

other that, ts should unique each page. therefore make sure anyway resources included in-order. should not include js libs automatic extension ts setups. use documentation tell integrator needs included , not.