engigu
20 lines
560 B
TypeScript
20 lines
560 B
TypeScript
import pako from 'pako'
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export function decompressFromBase64(compressed: string): string {
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if (!compressed) return ''
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try {
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// Decode base64 to binary
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const binaryString = atob(compressed)
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const bytes = new Uint8Array(binaryString.length)
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for (let i = 0; i < binaryString.length; i++) {
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bytes[i] = binaryString.charCodeAt(i)
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}
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// Decompress zlib
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const decompressed = pako.inflate(bytes, { to: 'string' })
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return decompressed
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} catch (e) {
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console.error('Decompress error:', e)
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return '[解压失败]'
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}
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}
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