mirror of https://github.com/status-im/codimd.git
33 lines
887 B
JavaScript
33 lines
887 B
JavaScript
import base64url from 'base64url'
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let uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i
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export function checkNoteIdValid (id) {
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let result = id.match(uuidRegex)
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if (result && result.length === 1) {
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return true
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} else {
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return false
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}
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}
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export function encodeNoteId (id) {
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// remove dashes in UUID and encode in url-safe base64
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let str = id.replace(/-/g, '')
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let hexStr = Buffer.from(str, 'hex')
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return base64url.encode(hexStr)
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}
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export function decodeNoteId (encodedId) {
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// decode from url-safe base64
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let id = base64url.toBuffer(encodedId).toString('hex')
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// add dashes between the UUID string parts
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let idParts = []
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idParts.push(id.substr(0, 8))
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idParts.push(id.substr(8, 4))
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idParts.push(id.substr(12, 4))
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idParts.push(id.substr(16, 4))
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idParts.push(id.substr(20, 12))
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return idParts.join('-')
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}
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