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feat: layout url import

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feat: backup import (except chords)
feat: legacy layout import
feat: separate layout, chord & setting backup downloads
This commit is contained in:
Thea Schöbl
2023-11-15 01:14:34 +01:00
parent acd58646f6
commit c5d9defc9d
20 changed files with 299 additions and 143 deletions
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27
src/lib/share/action-array.ts
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@@ -1,5 +1,5 @@
import {compressActions, decompressActions} from "$lib/serialization/actions"
import {CHARA_FILE_TYPES} from "$lib/share/share-url"
import {compressActions, decompressActions} from "../serialization/actions"
import {CHARA_FILE_TYPES} from "../share/share-url"
export type ActionArray = number[] | ActionArray[]
export function serializeActionArray(array: ActionArray): Uint8Array {
@@ -11,7 +11,9 @@ export function serializeActionArray(array: ActionArray): Uint8Array {
return out
} else if (typeof array[0] === "number") {
writer.setUint8(4, CHARA_FILE_TYPES.indexOf("number"))
return concatUint8Arrays(out, compressActions(array as number[]))
const compressed = compressActions(array as number[])
writer.setUint32(0, compressed.length)
return concatUint8Arrays(out, compressed)
} else if (Array.isArray(array[0])) {
writer.setUint8(4, CHARA_FILE_TYPES.indexOf("array"))
return concatUint8Arrays(out, ...(array as ActionArray[]).map(serializeActionArray))
@@ -20,20 +22,23 @@ export function serializeActionArray(array: ActionArray): Uint8Array {
}
}
export function deserializeActionArray(raw: Uint8Array): ActionArray {
export function deserializeActionArray(raw: Uint8Array, cursor = {pos: 0}): ActionArray {
const reader = new DataView(raw.buffer)
const length = reader.getUint32(0)
const type = CHARA_FILE_TYPES[reader.getUint8(4)]
const length = reader.getUint32(cursor.pos)
cursor.pos += 4
const type = CHARA_FILE_TYPES[reader.getUint8(cursor.pos)]
cursor.pos++
console.log(cursor, raw)
if (type === "number") {
return decompressActions(raw.slice(5, 5 + length))
const decompressed = decompressActions(raw.slice(cursor.pos, cursor.pos + length))
cursor.pos += length
return decompressed
} else if (type === "array") {
const innerLength = reader.getUint32(5)
const out = []
let cursor = 5
for (let i = 0; i < length; i++) {
out.push(deserializeActionArray(raw.slice(cursor, cursor + innerLength)))
cursor += innerLength
out.push(deserializeActionArray(raw, cursor))
}
return out
} else {