53 lines
1.3 KiB
TypeScript
53 lines
1.3 KiB
TypeScript
import * as S from "fp-ts/string"
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import * as RNEA from "fp-ts/ReadonlyNonEmptyArray"
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import { pipe } from "fp-ts/function"
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import { Ref, ref } from "@nuxtjs/composition-api"
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import { useI18n, useToast } from "~/helpers/utils/composables"
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export type downloadResponseReturnType = (() => void) | Ref<any>
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export default function useDownloadResponse(
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contentType: string,
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responseBody: Ref<string | ArrayBuffer>
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): {
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downloadIcon: Ref<string>
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downloadResponse: () => void
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} {
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const downloadIcon = ref("download")
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const toast = useToast()
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const t = useI18n()
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const downloadResponse = () => {
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const dataToWrite = responseBody.value
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const file = new Blob([dataToWrite], { type: contentType })
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const a = document.createElement("a")
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const url = URL.createObjectURL(file)
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a.href = url
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// TODO: get uri from meta
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a.download = pipe(
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url,
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S.split("/"),
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RNEA.last,
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S.split("#"),
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RNEA.head,
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S.split("?"),
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RNEA.head
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)
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document.body.appendChild(a)
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a.click()
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downloadIcon.value = "check"
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toast.success(`${t("state.download_started")}`)
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setTimeout(() => {
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document.body.removeChild(a)
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URL.revokeObjectURL(url)
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downloadIcon.value = "download"
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}, 1000)
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}
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return {
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downloadIcon,
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downloadResponse,
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}
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}
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