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31 lines
684 B
JavaScript
31 lines
684 B
JavaScript
/**
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* 视频上传工具
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*/
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import { UPLOAD_CONFIG } from '../config/uploadConfig.js'
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// 导出配置供外部使用
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export const VIDEO_CONFIG = UPLOAD_CONFIG.VIDEO
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/**
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* 检查文件大小是否超出限制
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*/
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export function checkFileSize(file) {
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return {
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isValid: file.size <= VIDEO_CONFIG.MAX_SIZE,
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actualSize: file.size,
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maxSize: VIDEO_CONFIG.MAX_SIZE,
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}
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}
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/**
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* 格式化文件大小显示
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*/
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export function formatFileSize(bytes) {
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if (bytes === 0) return '0 B'
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const k = 1024
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const sizes = ['B', 'KB', 'MB', 'GB']
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const i = Math.floor(Math.log(bytes) / Math.log(k))
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return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
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}
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