The package is not tree-shakeable due to side-effects
0x009922 opened this issue · comments
0x009922 commented
Description
body-scroll-lock
package has side-effects, thus it cannot be fully tree-shaken.
Reproduction
You can explore tree-shaking sample at rollup repl.
Expected
Expected to see in the output only my console.log
Actual
// http-url:https://unpkg.com/body-scroll-lock@latest/lib/bodyScrollLock.esm.js
var hasPassiveEvents = false;
if (typeof window !== "undefined") {
passiveTestOptions = {
get passive() {
hasPassiveEvents = true;
return void 0;
}
};
window.addEventListener("testPassive", null, passiveTestOptions);
window.removeEventListener("testPassive", null, passiveTestOptions);
}
var passiveTestOptions;
var isIosDevice = typeof window !== "undefined" && window.navigator && window.navigator.platform && (/iP(ad|hone|od)/.test(window.navigator.platform) || window.navigator.platform === "MacIntel" && window.navigator.maxTouchPoints > 1);
// /input.tsx
console.log("my side effects");