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10.9 kBSource Map (JSON)View Raw
1{"version":3,"file":"react-nprogress.cjs.development.js","sources":["../compiled/clamp.js","../compiled/increment.js","../compiled/queue.js","../compiled/timeout.js","../compiled/useNProgress.js","../compiled/NProgress.js","../compiled/withNProgress.js"],"sourcesContent":["export const clamp = (num, lower, upper) => {\n num = num <= upper ? num : upper;\n num = num >= lower ? num : lower;\n return num;\n};\n","import { clamp } from './clamp';\nexport const increment = (progress) => {\n let amount = 0;\n if (progress >= 0 && progress < 0.2) {\n amount = 0.1;\n }\n else if (progress >= 0.2 && progress < 0.5) {\n amount = 0.04;\n }\n else if (progress >= 0.5 && progress < 0.8) {\n amount = 0.02;\n }\n else if (progress >= 0.8 && progress < 0.99) {\n amount = 0.005;\n }\n return clamp(progress + amount, 0, 0.994);\n};\n","let isRunning = false;\nlet pending = [];\nconst next = () => {\n isRunning = true;\n const cb = pending.shift();\n if (cb) {\n return cb(next);\n }\n isRunning = false;\n};\nexport const clear = () => {\n isRunning = false;\n pending = [];\n};\nexport const queue = (cb) => {\n pending.push(cb);\n if (!isRunning && pending.length === 1) {\n next();\n }\n};\n","let handle;\nexport const cancel = () => {\n if (handle) {\n window.cancelAnimationFrame(handle);\n }\n};\nexport const timeout = (callback, delay) => {\n let deltaTime;\n let start;\n const frame = (time) => {\n start = start || time;\n deltaTime = time - start;\n if (deltaTime > delay) {\n callback();\n return;\n }\n handle = window.requestAnimationFrame(frame);\n };\n handle = window.requestAnimationFrame(frame);\n};\n","import { useEffect, useRef, useCallback } from 'react';\nimport { useEffectOnce, useGetSetState, useUpdateEffect } from 'react-use';\nimport { clamp } from './clamp';\nimport { increment } from './increment';\nimport { clear as clearQueue, queue } from './queue';\nimport { cancel as cancelCurrentTimeout, timeout } from './timeout';\n/* istanbul ignore next */\nconst noop = () => undefined;\nconst initialState = {\n isFinished: false,\n progress: 0,\n sideEffect: noop,\n};\nconst cleanup = () => {\n cancelCurrentTimeout();\n clearQueue();\n};\nexport const useNProgress = ({ animationDuration = 200, incrementDuration = 800, isAnimating = false, minimum = 0.08, } = {}) => {\n const [get, setState] = useGetSetState(initialState);\n const set = useCallback((n) => {\n n = clamp(n, minimum, 1);\n if (n === 1) {\n cleanup();\n queue((next) => {\n setState({\n progress: n,\n sideEffect: () => timeout(next, animationDuration),\n });\n });\n queue(() => {\n setState({ isFinished: true, sideEffect: cleanup });\n });\n return;\n }\n queue((next) => {\n setState({\n progress: n,\n sideEffect: () => timeout(next, animationDuration),\n });\n });\n }, [animationDuration, minimum, setState]);\n const trickle = useCallback(() => {\n set(increment(get().progress));\n }, [get, set]);\n const start = useCallback(() => {\n const work = () => {\n trickle();\n 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