Files
writebook/app/javascript/helpers/reading_progress_helpers.js

17 lines
524 B
JavaScript

import { setCookie, readCookie } from "helpers/cookie_helpers"
export function getReadingProgress(bookId) {
const progress = readCookie(`reading_progress_${bookId}`)
if (progress) {
const [ leafId, lastReadParagraph ] = progress.split("/")
return [ parseInt(leafId), parseInt(lastReadParagraph) || 0 ]
} else {
return [ undefined, 0 ]
}
}
export function storeReadingProgress(bookId, leafId, lastReadParagraphIndex) {
setCookie(`reading_progress_${bookId}`, `${leafId}/${lastReadParagraphIndex}`)
}