framer-motion/dist/es/render/dom/scroll/utils/get-timeline.mjs.map

A simple and powerful JavaScript animation library

{"version":3,"file":"get-timeline.mjs","sources":["../../../../../../src/render/dom/scroll/utils/get-timeline.ts"],"sourcesContent":["import { ProgressTimeline, supportsScrollTimeline } from \"motion-dom\"\nimport { scrollInfo } from \"../track\"\nimport { ScrollOptionsWithDefaults } from \"../types\"\n\ndeclare global {\n    interface Window {\n        ScrollTimeline: ScrollTimeline\n    }\n}\n\ndeclare class ScrollTimeline implements ProgressTimeline {\n    constructor(options: ScrollOptions)\n\n    currentTime: null | { value: number }\n\n    cancel?: VoidFunction\n}\n\nconst timelineCache = new Map<\n    Element,\n    Map<Element | \"self\", { x?: ProgressTimeline; y?: ProgressTimeline }>\n>()\n\nfunction scrollTimelineFallback(options: ScrollOptionsWithDefaults) {\n    const currentTime = { value: 0 }\n\n    const cancel = scrollInfo((info) => {\n        currentTime.value = info[options.axis!].progress * 100\n    }, options)\n\n    return { currentTime, cancel }\n}\n\nexport function getTimeline({\n    source,\n    container,\n    ...options\n}: ScrollOptionsWithDefaults): ProgressTimeline {\n    const { axis } = options\n\n    if (source) container = source\n\n    const containerCache = timelineCache.get(container) ?? new Map()\n    timelineCache.set(container, containerCache)\n\n    const targetKey = options.target ?? \"self\"\n    const targetCache = containerCache.get(targetKey) ?? {}\n\n    const axisKey = axis + (options.offset ?? []).join(\",\")\n\n    if (!targetCache[axisKey]) {\n        targetCache[axisKey] =\n            !options.target && supportsScrollTimeline()\n                ? new ScrollTimeline({ source: container, axis } as any)\n                : scrollTimelineFallback({ container, ...options })\n    }\n\n    return targetCache[axisKey]!\n}\n"],"names":[],"mappings":";;;AAkBA,MAAM,aAAa,GAAG,IAAI,GAAG,EAG1B,CAAA;AAEH,SAAS,sBAAsB,CAAC,OAAkC,EAAA;AAC9D,IAAA,MAAM,WAAW,GAAG,EAAE,KAAK,EAAE,CAAC,EAAE,CAAA;AAEhC,IAAA,MAAM,MAAM,GAAG,UAAU,CAAC,CAAC,IAAI,KAAI;AAC/B,QAAA,WAAW,CAAC,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,IAAK,CAAC,CAAC,QAAQ,GAAG,GAAG,CAAA;KACzD,EAAE,OAAO,CAAC,CAAA;AAEX,IAAA,OAAO,EAAE,WAAW,EAAE,MAAM,EAAE,CAAA;AAClC,CAAC;AAEK,SAAU,WAAW,CAAC,EACxB,MAAM,EACN,SAAS,EACT,GAAG,OAAO,EACc,EAAA;AACxB,IAAA,MAAM,EAAE,IAAI,EAAE,GAAG,OAAO,CAAA;AAExB,IAAA,IAAI,MAAM;QAAE,SAAS,GAAG,MAAM,CAAA;AAE9B,IAAA,MAAM,cAAc,GAAG,aAAa,CAAC,GAAG,CAAC,SAAS,CAAC,IAAI,IAAI,GAAG,EAAE,CAAA;AAChE,IAAA,aAAa,CAAC,GAAG,CAAC,SAAS,EAAE,cAAc,CAAC,CAAA;AAE5C,IAAA,MAAM,SAAS,GAAG,OAAO,CAAC,MAAM,IAAI,MAAM,CAAA;IAC1C,MAAM,WAAW,GAAG,cAAc,CAAC,GAAG,CAAC,SAAS,CAAC,IAAI,EAAE,CAAA;AAEvD,IAAA,MAAM,OAAO,GAAG,IAAI,GAAG,CAAC,OAAO,CAAC,MAAM,IAAI,EAAE,EAAE,IAAI,CAAC,GAAG,CAAC,CAAA;AAEvD,IAAA,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,EAAE;QACvB,WAAW,CAAC,OAAO,CAAC;AAChB,YAAA,CAAC,OAAO,CAAC,MAAM,IAAI,sBAAsB,EAAE;kBACrC,IAAI,cAAc,CAAC,EAAE,MAAM,EAAE,SAAS,EAAE,IAAI,EAAS,CAAC;kBACtD,sBAAsB,CAAC,EAAE,SAAS,EAAE,GAAG,OAAO,EAAE,CAAC,CAAA;KAC9D;AAED,IAAA,OAAO,WAAW,CAAC,OAAO,CAAE,CAAA;AAChC;;;;"}