mirror of
https://github.com/supermemoryai/supermemory.git
synced 2026-05-19 07:42:43 +00:00
228 lines
12 KiB
TypeScript
228 lines
12 KiB
TypeScript
"use client"
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import {
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motion,
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useMotionValue,
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useTransform,
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animate,
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useReducedMotion,
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} from "motion/react"
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import { useEffect, useMemo } from "react"
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import * as flubber from "flubber"
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type ChatLoaderProps = {
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size?: number
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colorClassName?: string
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label?: string
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className?: string
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}
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const LEFT_PATHS = [
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"M12.6984 9.02793V3.52344H10.6523V9.49591C10.6523 10.1302 10.9028 10.7395 11.3479 11.1883L16.5188 16.4032L17.9655 14.9441L14.1463 11.0926H19.0324V9.02914L12.6984 9.02793Z", // 0
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"M12.6984 9.02793V3.52344H10.6523V9.49591C10.6523 10.1302 10.9028 10.7395 11.3479 11.1883L16.5188 16.4032L17.9655 14.9441L14.1463 11.0926H14.149L12.699 9.02914L12.6984 9.02793Z", // 1
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"M12.6985 9.02793V3.52344H10.6524V9.49591C10.6524 10.1302 10.6516 10.7381 10.6532 11.0926L10.6524 16.4075H12.6985L12.6991 11.0926V9.02914L12.6985 9.02793Z", // 2
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"M14.5653 7.14453V7.1485H10.6528V8.0394C10.6528 9.25237 10.6512 10.4147 10.6542 11.0925L10.6528 11.0887H14.5653L14.5664 11.0925V7.14684L14.5653 7.14453Z", // 3
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 4
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 5
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 6
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"M19.0304 6.51562V6.51963H15.0776V7.41971C15.0776 8.64517 15.076 9.81944 15.0791 10.5043L15.0776 10.5004H19.0304L19.0315 10.5043V6.51796L19.0304 6.51562Z", // 7
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 8
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 9
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"M19.0304 6.51562V6.51963H15.0776V7.41971C15.0776 8.64517 15.076 9.81944 15.0791 10.5043L15.0776 10.5004H19.0304L19.0315 10.5043V6.51796L19.0304 6.51562Z", // 10
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 11
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 12
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"M19.0304 6.51562V6.51963H15.0776V7.41971C15.0776 8.64517 15.076 9.81944 15.0791 10.5043L15.0776 10.5004H19.0304L19.0315 10.5043V6.51796L19.0304 6.51562Z", // 13
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"M19.0304 8.51562V8.51963H15.0776V9.41971C15.0776 10.6452 15.076 11.8194 15.0791 12.5043L15.0776 12.5004H19.0304L19.0315 12.5043V8.51796L19.0304 8.51562Z", // 14
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"M14.5653 7.14453V7.1485H10.6528V8.0394C10.6528 9.25237 10.6512 10.4147 10.6542 11.0925L10.6528 11.0887H14.5653L14.5664 11.0925V7.14684L14.5653 7.14453Z", // 15
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"M12.6985 9.02793V3.52344H10.6524V9.49591C10.6524 10.1302 10.6516 10.7381 10.6532 11.0926L10.6524 16.4075H12.6985L12.6991 11.0926V9.02914L12.6985 9.02793Z", // 16
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"M12.6984 9.02793V3.52344H10.6523V9.49591C10.6523 10.1302 10.9028 10.7395 11.3479 11.1883L16.5188 16.4032L17.9655 14.9441L14.1463 11.0926H14.149L12.699 9.02914L12.6984 9.02793Z", // 17
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"M12.6984 9.02793V3.52344H10.6523V9.49591C10.6523 10.1302 10.9028 10.7395 11.3479 11.1883L16.5188 16.4032L17.9655 14.9441L14.1463 11.0926H19.0324V9.02914L12.6984 9.02793Z", // 18
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]
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const MIDDLE_PATHS = [
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 0
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 1
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 2
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 3
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 4
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"M1.96875 6.50391L1.96904 10.4909L1.9702 10.4833H5.92302V9.58685C5.92302 8.3613 5.92302 7.73358 5.92302 6.50459L1.96875 6.50391Z", // 5
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 6
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 7
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"M1.96875 6.50391L1.96904 10.4909L1.9702 10.4833H5.92302V9.58685C5.92302 8.3613 5.92302 7.73358 5.92302 6.50459L1.96875 6.50391Z", // 8
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 9
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 10
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"M1.96875 6.50391L1.96904 10.4909L1.9702 10.4833H5.92302V9.58685C5.92302 8.3613 5.92302 7.73358 5.92302 6.50459L1.96875 6.50391Z", // 11
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 12
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 13
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 14
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"M1.96875 8.50391L1.96904 12.4909L1.9702 12.4833H5.92302V11.5868C5.92302 10.3613 5.92302 9.73358 5.92302 8.50459L1.96875 8.50391Z", // 15
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 16
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 17
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"M6.60156 9.46875L6.60171 11.5326L6.60231 11.5286H8.64841V11.0646C8.64841 10.4302 8.64841 10.1053 8.64841 9.46911L6.60156 9.46875Z", // 18
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]
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const RIGHT_PATHS = [
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"M3.03472 6.05861L6.8539 9.91021H1.96777V11.9737H8.3006V17.4781H10.3467V11.5057C10.3467 10.8713 10.0963 10.2621 9.65119 9.81327L4.48145 4.59961L3.03472 6.05861Z", // 0
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"M3.03516 6.05861L6.85434 9.91021H6.85044L8.30044 11.9737L8.30104 17.4781H10.3471V11.5057C10.3471 10.8713 10.0967 10.2621 9.65162 9.81327L4.48188 4.59961L3.03516 6.05861Z", // 1
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"M8.30024 4.58789L8.2998 9.91036L8.30039 11.9738L8.30099 17.4783H10.3471V11.5058C10.3471 10.8714 10.3471 10.5465 10.3471 9.91036V4.58789H8.30024Z", // 2
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"M6.42383 9.9082L6.42412 13.8633L6.42527 13.8557H10.3464V12.9664C10.3464 11.7507 10.3464 11.128 10.3464 9.90888L6.42383 9.9082Z", // 3
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 4
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 5
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"M8.52051 6.50391L8.5208 10.4909L8.52196 10.4833H12.4748V9.58685C12.4748 8.3613 12.4748 7.73358 12.4748 6.50459L8.52051 6.50391Z", // 6
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 7
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 8
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"M8.52051 6.50391L8.5208 10.4909L8.52196 10.4833H12.4748V9.58685C12.4748 8.3613 12.4748 7.73358 12.4748 6.50459L8.52051 6.50391Z", // 9
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 10
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 11
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"M8.52051 6.50391L8.5208 10.4909L8.52196 10.4833H12.4748V9.58685C12.4748 8.3613 12.4748 7.73358 12.4748 6.50459L8.52051 6.50391Z", // 12
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 13
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"M8.52051 8.50391L8.5208 12.4909L8.52196 12.4833H12.4748V11.5868C12.4748 10.3613 12.4748 9.73358 12.4748 8.50459L8.52051 8.50391Z", // 14
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"M6.42383 9.9082L6.42412 13.8633L6.42527 13.8557H10.3464V12.9664C10.3464 11.7507 10.3464 11.128 10.3464 9.90888L6.42383 9.9082Z", // 15
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"M8.30024 4.58789L8.2998 9.91036L8.30039 11.9738L8.30099 17.4783H10.3471V11.5058C10.3471 10.8714 10.3471 10.5465 10.3471 9.91036V4.58789H8.30024Z", // 16
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"M3.03516 6.05861L6.85434 9.91021H6.85044L8.30044 11.9737L8.30104 17.4781H10.3471V11.5057C10.3471 10.8713 10.0967 10.2621 9.65162 9.81327L4.48188 4.59961L3.03516 6.05861Z", // 17
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"M3.03472 6.05861L6.8539 9.91021H1.96777V11.9737H8.3006V17.4781H10.3467V11.5057C10.3467 10.8713 10.0963 10.2621 9.65119 9.81327L4.48145 4.59961L3.03472 6.05861Z", // 18
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]
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export function ChatLoader({
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size = 80,
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colorClassName = "text-white",
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label = "",
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className = "",
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}: ChatLoaderProps) {
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const prefersReducedMotion = useReducedMotion()
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const t = useMotionValue(0)
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const loopDuration = 3.6 // full cycle
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const makeMultiInterp = (paths: string[]) => {
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if (!paths || paths.length === 0) {
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return (_t: number) => ""
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}
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if (paths.length === 1) {
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const only = paths[0]
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return (_t: number) => only
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}
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const options: { maxSegmentLength?: number } = { maxSegmentLength: 0.5 }
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const interpolateFn = (flubber as any).interpolate as (
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from: string,
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to: string,
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options?: { maxSegmentLength?: number },
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) => (t: number) => string
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const segmentInterpolators: Array<(t: number) => string> = []
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for (let i = 0; i < paths.length - 1; i++) {
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segmentInterpolators.push(
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interpolateFn(paths[i]!, paths[i + 1]!, options),
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)
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}
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const segmentCount = segmentInterpolators.length
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return (t: number) => {
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if (t <= 0) return paths[0] || ""
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if (t >= 1) return paths[paths.length - 1] || ""
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const scaled = t * segmentCount
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const segIndex = Math.min(Math.floor(scaled), segmentCount - 1)
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const localT = scaled - segIndex
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return segmentInterpolators[segIndex]!(localT)
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}
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}
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const leftInterp = useMemo(
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() => (LEFT_PATHS.length ? makeMultiInterp(LEFT_PATHS) : null),
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[],
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)
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const middleInterp = useMemo(
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() => (MIDDLE_PATHS.length ? makeMultiInterp(MIDDLE_PATHS) : null),
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[],
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)
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const rightInterp = useMemo(
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() => (RIGHT_PATHS.length ? makeMultiInterp(RIGHT_PATHS) : null),
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[],
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)
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// Turn scalar t into d strings
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const leftD = useTransform(t, (v) =>
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leftInterp ? leftInterp(v) : LEFT_PATHS[0] || "",
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)
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const middleD = useTransform(t, (v) =>
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middleInterp ? middleInterp(v) : MIDDLE_PATHS[0] || "",
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)
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const rightD = useTransform(t, (v) =>
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rightInterp ? rightInterp(v) : RIGHT_PATHS[0] || "",
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)
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const middleOpacity = useTransform(t, (v) => {
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if (v < 0.2) return 0
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if (v < 0.3) return (v - 0.2) / 0.1 // fade in
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if (v < 0.8) return 1
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if (v < 0.9) return 1 - (v - 0.8) / 0.1 // fade out
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return 0
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})
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useEffect(() => {
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if (prefersReducedMotion) {
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t.set(0)
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return
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}
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const controls = animate(t, [0, 1], {
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duration: loopDuration,
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ease: "linear",
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repeat: Number.POSITIVE_INFINITY,
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repeatType: "loop",
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repeatDelay: 0.4, // ⬅️ wait 2 seconds at the end before restarting
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})
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return () => controls.stop()
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}, [t, prefersReducedMotion, loopDuration])
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return (
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<div
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role="status"
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aria-label={label}
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className={`inline-flex flex-col items-center gap-2 ${className}`}
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style={{ width: size }}
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>
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<svg
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xmlns="http://www.w3.org/2000/svg"
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viewBox="0 0 36 20"
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width={size}
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height={(size * 20) / 36}
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className={colorClassName}
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>
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{leftInterp && <motion.path d={leftD as any} fill="currentColor" />}
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{rightInterp && <motion.path d={rightD as any} fill="currentColor" />}
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{middleInterp && (
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<motion.path
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d={middleD as any}
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fill="currentColor"
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style={{ opacity: middleOpacity as any }}
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/>
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)}
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</svg>
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{label && (
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<span
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className="text-xs font-medium text-slate-400"
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style={{ fontSize: size * 0.18 }}
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>
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{label}
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</span>
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)}
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</div>
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)
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}
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