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2.9 KiB
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1 line
2.9 KiB
Plaintext
{"version":3,"file":"index.mjs","sources":["../../../../../packages/hooks/use-throttle-render/index.ts"],"sourcesContent":["import { onMounted, ref, watch } from 'vue'\nimport { isNumber, isObject, isUndefined } from '@element-plus/utils'\n\nimport type { Ref } from 'vue'\n\nexport type ThrottleType =\n | { leading?: number; trailing?: number; initVal?: boolean }\n | number\n\nexport const useThrottleRender = (\n loading: Ref<boolean>,\n throttle: ThrottleType = 0\n) => {\n if (throttle === 0) return loading\n const initVal = isObject(throttle) && Boolean(throttle.initVal)\n const throttled = ref(initVal)\n let timeoutHandle: ReturnType<typeof setTimeout> | null = null\n\n const dispatchThrottling = (timer: number | undefined) => {\n if (isUndefined(timer)) {\n throttled.value = loading.value\n return\n }\n if (timeoutHandle) {\n clearTimeout(timeoutHandle)\n }\n timeoutHandle = setTimeout(() => {\n throttled.value = loading.value\n }, timer)\n }\n\n const dispatcher = (type: 'leading' | 'trailing') => {\n if (type === 'leading') {\n if (isNumber(throttle)) {\n dispatchThrottling(throttle)\n } else {\n dispatchThrottling(throttle.leading)\n }\n } else {\n if (isObject(throttle)) {\n dispatchThrottling(throttle.trailing)\n } else {\n throttled.value = false\n }\n }\n }\n\n onMounted(() => dispatcher('leading'))\n\n watch(\n () => loading.value,\n (val) => {\n dispatcher(val ? 'leading' : 'trailing')\n }\n )\n\n return throttled\n}\n"],"names":[],"mappings":";;;;AAEY,MAAC,iBAAiB,GAAG,CAAC,OAAO,EAAE,QAAQ,GAAG,CAAC,KAAK;AAC5D,EAAE,IAAI,QAAQ,KAAK,CAAC;AACpB,IAAI,OAAO,OAAO,CAAC;AACnB,EAAE,MAAM,OAAO,GAAG,QAAQ,CAAC,QAAQ,CAAC,IAAI,OAAO,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC;AAClE,EAAE,MAAM,SAAS,GAAG,GAAG,CAAC,OAAO,CAAC,CAAC;AACjC,EAAE,IAAI,aAAa,GAAG,IAAI,CAAC;AAC3B,EAAE,MAAM,kBAAkB,GAAG,CAAC,KAAK,KAAK;AACxC,IAAI,IAAI,WAAW,CAAC,KAAK,CAAC,EAAE;AAC5B,MAAM,SAAS,CAAC,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC;AACtC,MAAM,OAAO;AACb,KAAK;AACL,IAAI,IAAI,aAAa,EAAE;AACvB,MAAM,YAAY,CAAC,aAAa,CAAC,CAAC;AAClC,KAAK;AACL,IAAI,aAAa,GAAG,UAAU,CAAC,MAAM;AACrC,MAAM,SAAS,CAAC,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC;AACtC,KAAK,EAAE,KAAK,CAAC,CAAC;AACd,GAAG,CAAC;AACJ,EAAE,MAAM,UAAU,GAAG,CAAC,IAAI,KAAK;AAC/B,IAAI,IAAI,IAAI,KAAK,SAAS,EAAE;AAC5B,MAAM,IAAI,QAAQ,CAAC,QAAQ,CAAC,EAAE;AAC9B,QAAQ,kBAAkB,CAAC,QAAQ,CAAC,CAAC;AACrC,OAAO,MAAM;AACb,QAAQ,kBAAkB,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC;AAC7C,OAAO;AACP,KAAK,MAAM;AACX,MAAM,IAAI,QAAQ,CAAC,QAAQ,CAAC,EAAE;AAC9B,QAAQ,kBAAkB,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC;AAC9C,OAAO,MAAM;AACb,QAAQ,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;AAChC,OAAO;AACP,KAAK;AACL,GAAG,CAAC;AACJ,EAAE,SAAS,CAAC,MAAM,UAAU,CAAC,SAAS,CAAC,CAAC,CAAC;AACzC,EAAE,KAAK,CAAC,MAAM,OAAO,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK;AACtC,IAAI,UAAU,CAAC,GAAG,GAAG,SAAS,GAAG,UAAU,CAAC,CAAC;AAC7C,GAAG,CAAC,CAAC;AACL,EAAE,OAAO,SAAS,CAAC;AACnB;;;;"} |