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Code Issues Packages Projects Releases Wiki Activity

feat: legacy backup import, resolves #31

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This commit is contained in:
Thea Schöbl
2023-12-02 21:16:22 +01:00
parent 63b7f8ab18
commit c51bcc8ff0
2 changed files with 13 additions and 11 deletions
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3
src/lib/backup/backup.ts
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@@ -10,6 +10,7 @@ import {changes, ChangeType, chords, layout, settings} from "$lib/undo-redo.js"
import {get} from "svelte/store"
import {serialPort} from "../serial/connection"
import {csvLayoutToJson, isCsvLayout} from "$lib/backup/compat/legacy-layout"
import {isCsvChords, csvChordsToJson} from "./compat/legacy-chords"
export function downloadFile<T extends CharaFile<string>>(contents: T) {
const downloadUrl = URL.createObjectURL(new Blob([JSON.stringify(contents)], {type: "application/json"}))
@@ -57,6 +58,8 @@ export async function restoreBackup(event: Event) {
restoreFromFile(JSON.parse(text))
} else if (isCsvLayout(text)) {
restoreFromFile(csvLayoutToJson(text))
} else if (isCsvChords(text)) {
restoreFromFile(csvChordsToJson(text))
}
}

21
src/lib/backup/compat/legacy-chords.ts
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@@ -1,21 +1,20 @@
import { KEYMAP_IDS } from "$lib/serial/keymap-codes"
import type { CharaChordFile } from "$lib/share/chara-file"
import {KEYMAP_IDS} from "$lib/serial/keymap-codes"
import type {CharaChordFile} from "$lib/share/chara-file"
export function csvChordsToJson(csv: string): CharaChordFile {
return {
charaVersion: 1,
type: 'chords',
chords: csv.split('\n').map(line => {
const [input, output] = line.split(',', 2)
type: "chords",
chords: csv.split("\n").map(line => {
const [input, output] = line.split(",", 2)
return [
input.split('+').map(it => KEYMAP_IDS.get(it.trim())?.code ?? 0),
output.split('').map(it => KEYMAP_IDS.get(it.trim())?.code ?? 0),
input.split("+").map(it => KEYMAP_IDS.get(it.trim())?.code ?? 0),
output.split("").map(it => KEYMAP_IDS.get(it.trim())?.code ?? 0),
]
})
}),
}
}
export function isCsvLayout(csv: string): boolean {
return /^((\s*\w+\s*+?),\s*\w+\n?)+$/.test(csv)
export function isCsvChords(csv: string): boolean {
return /^([^+,\s]( *\+ *[^+,\s]+)* *, *[^+,\s]+ *(\n|(?=$)))+$/.test(csv)
}