I cannot nicely reproduce this in a codesandbox, it keeps saying loading, sorry about that!
I'm using astro, and when importing X function from a typescript file, where I used typeof X in the astro frontmatter, but then the function itself in the actual JSX template, BiomeJS will report that X is only used as a type. See attached screenshot
Environment information
Rule name
lint/style/useImportType
Playground link
https://codesandbox.io/p/devbox/biome-starter-cbs-rky6zq?file=%2Fsrc%2Findex.js%3A1%2C1-2%2C1&layout=%257B%2522sidebarPanel%2522%253A%2522EXPLORER%2522%252C%2522rootPanelGroup%2522%253A%257B%2522direction%2522%253A%2522horizontal%2522%252C%2522contentType%2522%253A%2522UNKNOWN%2522%252C%2522type%2522%253A%2522PANEL_GROUP%2522%252C%2522id%2522%253A%2522ROOT_LAYOUT%2522%252C%2522panels%2522%253A%255B%257B%2522type%2522%253A%2522PANEL_GROUP%2522%252C%2522contentType%2522%253A%2522UNKNOWN%2522%252C%2522direction%2522%253A%2522vertical%2522%252C%2522id%2522%253A%2522clwv34uaw00053b6itqjlcoac%2522%252C%2522sizes%2522%253A%255B70%252C30%255D%252C%2522panels%2522%253A%255B%257B%2522type%2522%253A%2522PANEL_GROUP%2522%252C%2522contentType%2522%253A%2522EDITOR%2522%252C%2522direction%2522%253A%2522horizontal%2522%252C%2522id%2522%253A%2522EDITOR%2522%252C%2522panels%2522%253A%255B%257B%2522type%2522%253A%2522PANEL%2522%252C%2522contentType%2522%253A%2522EDITOR%2522%252C%2522id%2522%253A%2522clwv34uaw00023b6irp6p2o0j%2522%257D%255D%257D%252C%257B%2522type%2522%253A%2522PANEL_GROUP%2522%252C%2522contentType%2522%253A%2522SHELLS%2522%252C%2522direction%2522%253A%2522horizontal%2522%252C%2522id%2522%253A%2522SHELLS%2522%252C%2522panels%2522%253A%255B%257B%2522type%2522%253A%2522PANEL%2522%252C%2522contentType%2522%253A%2522SHELLS%2522%252C%2522id%2522%253A%2522clwv34uaw00033b6ipw61ndbf%2522%257D%255D%252C%2522sizes%2522%253A%255B100%255D%257D%255D%257D%252C%257B%2522type%2522%253A%2522PANEL_GROUP%2522%252C%2522contentType%2522%253A%2522DEVTOOLS%2522%252C%2522direction%2522%253A%2522vertical%2522%252C%2522id%2522%253A%2522DEVTOOLS%2522%252C%2522panels%2522%253A%255B%257B%2522type%2522%253A%2522PANEL%2522%252C%2522contentType%2522%253A%2522DEVTOOLS%2522%252C%2522id%2522%253A%2522clwv34uaw00043b6iorgl1iww%2522%257D%255D%252C%2522sizes%2522%253A%255B100%255D%257D%255D%252C%2522sizes%2522%253A%255B50%252C50%255D%257D%252C%2522tabbedPanels%2522%253A%257B%2522clwv34uaw00023b6irp6p2o0j%2522%253A%257B%2522tabs%2522%253A%255B%257B%2522id%2522%253A%2522clwv34uav00013b6iqf8aqrmd%2522%252C%2522mode%2522%253A%2522permanent%2522%252C%2522type%2522%253A%2522FILE%2522%252C%2522filepath%2522%253A%2522%252Fsrc%252Findex.js%2522%252C%2522state%2522%253A%2522IDLE%2522%252C%2522initialSelections%2522%253A%255B%257B%2522startLineNumber%2522%253A1%252C%2522startColumn%2522%253A1%252C%2522endLineNumber%2522%253A2%252C%2522endColumn%2522%253A1%257D%255D%257D%255D%252C%2522id%2522%253A%2522clwv34uaw00023b6irp6p2o0j%2522%252C%2522activeTabId%2522%253A%2522clwv34uav00013b6iqf8aqrmd%2522%257D%252C%2522clwv34uaw00043b6iorgl1iww%2522%253A%257B%2522tabs%2522%253A%255B%255D%252C%2522id%2522%253A%2522clwv34uaw00043b6iorgl1iww%2522%257D%252C%2522clwv34uaw00033b6ipw61ndbf%2522%253A%257B%2522tabs%2522%253A%255B%255D%252C%2522id%2522%253A%2522clwv34uaw00033b6ipw61ndbf%2522%257D%257D%252C%2522showDevtools%2522%253Atrue%252C%2522showShells%2522%253Atrue%252C%2522showSidebar%2522%253Atrue%252C%2522sidebarPanelSize%2522%253A15%257D
Expected result
I cannot nicely reproduce this in a codesandbox, it keeps saying loading, sorry about that!
I'm using astro, and when importing X function from a typescript file, where I used
typeof X
in the astro frontmatter, but then the function itself in the actual JSX template, BiomeJS will report that X is only used as a type. See attached screenshotCode of Conduct