ff03c0b718
* chore: pages realtime * chore: empty binary response * chore: added a ypy package * feat: pages collaboration * chore: update fetching logic * chore: degrade ypy version * chore: replace useEffect fetch logic with useSWR * chore: move all the update logic to the page store * refactor: remove react-hook-form * chore: save description_html as well * chore: migrate old data logic * fix: added description_binary as field name * fix: code cleanup * refactor: create separate hook to handle page description * fix: build errors * chore: combine updates instead of using the whole document * chore: removed ypy package * chore: added conflict resolving logic to the client side * chore: add a save changes button * chore: add read-only validation * chore: remove saving state information * chore: added permission class * chore: removed the migration file * chore: corrected the model field * chore: rename pageStore to page * chore: update collaboration provider * chore: add try catch to handle error --------- Co-authored-by: NarayanBavisetti <[email protected]>
77 lines
2.2 KiB
TypeScript
77 lines
2.2 KiB
TypeScript
import { Schema } from "@tiptap/pm/model";
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import { prosemirrorJSONToYDoc } from "y-prosemirror";
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import * as Y from "yjs";
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const defaultSchema: Schema = new Schema({
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nodes: {
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text: {},
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doc: { content: "text*" },
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},
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});
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/**
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* @description converts ProseMirror JSON to Yjs document
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* @param document prosemirror JSON
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* @param fieldName
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* @param schema
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* @returns {Y.Doc} Yjs document
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*/
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export const proseMirrorJSONToBinaryString = (
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document: any,
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fieldName: string | Array<string> = "default",
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schema?: Schema
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): string => {
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if (!document) {
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throw new Error(
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`You've passed an empty or invalid document to the Transformer. Make sure to pass ProseMirror-compatible JSON. Actually passed JSON: ${document}`
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);
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}
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// allow a single field name
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if (typeof fieldName === "string") {
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const yDoc = prosemirrorJSONToYDoc(schema ?? defaultSchema, document, fieldName);
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const docAsUint8Array = Y.encodeStateAsUpdate(yDoc);
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const base64Doc = Buffer.from(docAsUint8Array).toString("base64");
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return base64Doc;
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}
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const yDoc = new Y.Doc();
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fieldName.forEach((field) => {
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const update = Y.encodeStateAsUpdate(prosemirrorJSONToYDoc(schema ?? defaultSchema, document, field));
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Y.applyUpdate(yDoc, update);
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});
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const docAsUint8Array = Y.encodeStateAsUpdate(yDoc);
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const base64Doc = Buffer.from(docAsUint8Array).toString("base64");
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return base64Doc;
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};
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/**
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* @description apply updates to a doc and return the updated doc in base64(binary) format
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* @param {Uint8Array} document
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* @param {Uint8Array} updates
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* @returns {string} base64(binary) form of the updated doc
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*/
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export const applyUpdates = (document: Uint8Array, updates: Uint8Array): string => {
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const yDoc = new Y.Doc();
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Y.applyUpdate(yDoc, document);
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Y.applyUpdate(yDoc, updates);
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const encodedDoc = Y.encodeStateAsUpdate(yDoc);
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const base64Updates = Buffer.from(encodedDoc).toString("base64");
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return base64Updates;
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};
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/**
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* @description merge multiple updates into one single update
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* @param {Uint8Array[]} updates
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* @returns {Uint8Array} merged updates
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*/
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export const mergeUpdates = (updates: Uint8Array[]): Uint8Array => {
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const mergedUpdates = Y.mergeUpdates(updates);
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return mergedUpdates;
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};
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