1 line
5.7 KiB
JSON
1 line
5.7 KiB
JSON
{"ast":null,"code":"'use client';\n\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nconst _excluded = [\"getTrigger\", \"target\"];\nimport * as React from 'react';\nfunction defaultTrigger(store, options) {\n const {\n disableHysteresis = false,\n threshold = 100,\n target\n } = options;\n const previous = store.current;\n if (target) {\n // Get vertical scroll\n store.current = target.pageYOffset !== undefined ? target.pageYOffset : target.scrollTop;\n }\n if (!disableHysteresis && previous !== undefined) {\n if (store.current < previous) {\n return false;\n }\n }\n return store.current > threshold;\n}\nconst defaultTarget = typeof window !== 'undefined' ? window : null;\nexport default function useScrollTrigger(options = {}) {\n const {\n getTrigger = defaultTrigger,\n target = defaultTarget\n } = options,\n other = _objectWithoutPropertiesLoose(options, _excluded);\n const store = React.useRef();\n const [trigger, setTrigger] = React.useState(() => getTrigger(store, other));\n React.useEffect(() => {\n const handleScroll = () => {\n setTrigger(getTrigger(store, _extends({\n target\n }, other)));\n };\n handleScroll(); // Re-evaluate trigger when dependencies change\n target.addEventListener('scroll', handleScroll, {\n passive: true\n });\n return () => {\n target.removeEventListener('scroll', handleScroll, {\n passive: true\n });\n };\n // See Option 3. https://github.com/facebook/react/issues/14476#issuecomment-471199055\n // eslint-disable-next-line react-hooks/exhaustive-deps\n }, [target, getTrigger, JSON.stringify(other)]);\n return trigger;\n}","map":{"version":3,"names":["_extends","_objectWithoutPropertiesLoose","_excluded","React","defaultTrigger","store","options","disableHysteresis","threshold","target","previous","current","pageYOffset","undefined","scrollTop","defaultTarget","window","useScrollTrigger","getTrigger","other","useRef","trigger","setTrigger","useState","useEffect","handleScroll","addEventListener","passive","removeEventListener","JSON","stringify"],"sources":["/home/gnx/Desktop/ETB/ETB-FrontEnd/node_modules/@mui/material/useScrollTrigger/useScrollTrigger.js"],"sourcesContent":["'use client';\n\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nconst _excluded = [\"getTrigger\", \"target\"];\nimport * as React from 'react';\nfunction defaultTrigger(store, options) {\n const {\n disableHysteresis = false,\n threshold = 100,\n target\n } = options;\n const previous = store.current;\n if (target) {\n // Get vertical scroll\n store.current = target.pageYOffset !== undefined ? 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