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7.9 KiB
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7.9 KiB
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{"ast":null,"code":"import { invariant, clamp, MotionGlobalConfig, noop, pipe, progress } from 'motion-utils';\nimport { mix } from './mix/index.mjs';\nfunction createMixers(output, ease, customMixer) {\n const mixers = [];\n const mixerFactory = customMixer || MotionGlobalConfig.mix || mix;\n const numMixers = output.length - 1;\n for (let i = 0; i < numMixers; i++) {\n let mixer = mixerFactory(output[i], output[i + 1]);\n if (ease) {\n const easingFunction = Array.isArray(ease) ? ease[i] || noop : ease;\n mixer = pipe(easingFunction, mixer);\n }\n mixers.push(mixer);\n }\n return mixers;\n}\n/**\n * Create a function that maps from a numerical input array to a generic output array.\n *\n * Accepts:\n * - Numbers\n * - Colors (hex, hsl, hsla, rgb, rgba)\n * - Complex (combinations of one or more numbers or strings)\n *\n * ```jsx\n * const mixColor = interpolate([0, 1], ['#fff', '#000'])\n *\n * mixColor(0.5) // 'rgba(128, 128, 128, 1)'\n * ```\n *\n * TODO Revisit this approach once we've moved to data models for values,\n * probably not needed to pregenerate mixer functions.\n *\n * @public\n */\nfunction interpolate(input, output) {\n let {\n clamp: isClamp = true,\n ease,\n mixer\n } = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n const inputLength = input.length;\n invariant(inputLength === output.length, \"Both input and output ranges must be the same length\");\n /**\n * If we're only provided a single input, we can just make a function\n * that returns the output.\n */\n if (inputLength === 1) return () => output[0];\n if (inputLength === 2 && output[0] === output[1]) return () => output[1];\n const isZeroDeltaRange = input[0] === input[1];\n // If input runs highest -> lowest, reverse both arrays\n if (input[0] > input[inputLength - 1]) {\n input = [...input].reverse();\n output = [...output].reverse();\n }\n const mixers = createMixers(output, ease, mixer);\n const numMixers = mixers.length;\n const interpolator = v => {\n if (isZeroDeltaRange && v < input[0]) return output[0];\n let i = 0;\n if (numMixers > 1) {\n for (; i < input.length - 2; i++) {\n if (v < input[i + 1]) break;\n }\n }\n const progressInRange = progress(input[i], input[i + 1], v);\n return mixers[i](progressInRange);\n };\n return isClamp ? v => interpolator(clamp(input[0], input[inputLength - 1], v)) : interpolator;\n}\nexport { interpolate };","map":{"version":3,"names":["invariant","clamp","MotionGlobalConfig","noop","pipe","progress","mix","createMixers","output","ease","customMixer","mixers","mixerFactory","numMixers","length","i","mixer","easingFunction","Array","isArray","push","interpolate","input","isClamp","arguments","undefined","inputLength","isZeroDeltaRange","reverse","interpolator","v","progressInRange"],"sources":["/Users/apple/Documents/cursor/Web课件/AI课/education_web_多Agent协作系统/node_modules/motion-dom/dist/es/utils/interpolate.mjs"],"sourcesContent":["import { invariant, clamp, MotionGlobalConfig, noop, pipe, progress } from 'motion-utils';\nimport { mix } from './mix/index.mjs';\n\nfunction createMixers(output, ease, customMixer) {\n const mixers = [];\n const mixerFactory = customMixer || MotionGlobalConfig.mix || mix;\n const numMixers = output.length - 1;\n for (let i = 0; i < numMixers; i++) {\n let mixer = mixerFactory(output[i], output[i + 1]);\n if (ease) {\n const easingFunction = Array.isArray(ease) ? ease[i] || noop : ease;\n mixer = pipe(easingFunction, mixer);\n }\n mixers.push(mixer);\n }\n return mixers;\n}\n/**\n * Create a function that maps from a numerical input array to a generic output array.\n *\n * Accepts:\n * - Numbers\n * - Colors (hex, hsl, hsla, rgb, rgba)\n * - Complex (combinations of one or more numbers or strings)\n *\n * ```jsx\n * const mixColor = interpolate([0, 1], ['#fff', '#000'])\n *\n * mixColor(0.5) // 'rgba(128, 128, 128, 1)'\n * ```\n *\n * TODO Revisit this ap
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