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typing challenge prototype

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This commit is contained in:
Thea Schöbl
2023-07-10 20:33:43 +02:00
parent 110771a2a4
commit 26ca9984ea
3 changed files with 8 additions and 8 deletions
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9
src/lib/serialization/base64.ts
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@@ -9,11 +9,11 @@ export async function toBase64(blob: Blob): Promise<string> {
const reader = new FileReader()
reader.onloadend = function () {
resolve(
(reader.result as string)
`${(reader.result as string)
.replace(/^data:application\/octet-stream;base64,/, "")
.replaceAll("+", "~")
.replaceAll("+", ".")
.replaceAll("/", "_")
.replaceAll("=", "-"),
.replaceAll("=", "-")}-`,
)
}
reader.readAsDataURL(blob)
@@ -23,7 +23,8 @@ export async function toBase64(blob: Blob): Promise<string> {
export async function fromBase64(base64: string): Promise<Blob> {
return fetch(
`data:application/octet-stream;base64,${base64
.replaceAll("~", "+")
.replace(/-$/, "")
.replaceAll(".", "+")
.replaceAll("_", "/")
.replaceAll("-", "=")}`,
).then(it => it.blob())