27 lines
696 B
TypeScript
27 lines
696 B
TypeScript
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import * as recaptcha from './recaptcha'
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import { saveAs } from './utils'
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import scoreinfo from './scoreinfo'
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let msczBufferP: Promise<ArrayBuffer> | undefined
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export const fetchMscz = async (): Promise<ArrayBuffer> => {
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if (!msczBufferP) {
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const url = scoreinfo.msczUrl
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msczBufferP = (async (): Promise<ArrayBuffer> => {
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const token = await recaptcha.execute()
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const r = await fetch(url + token)
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const data = await r.arrayBuffer()
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return data
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})()
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}
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return msczBufferP
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}
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export const downloadMscz = async (): Promise<void> => {
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const data = new Blob([await fetchMscz()])
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const filename = scoreinfo.fileName
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saveAs(data, `${filename}.mscz`)
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}
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