refactoring

This commit is contained in:
Philipp Kühn
2019-05-03 17:50:30 +02:00
parent ee12e0577d
commit b5a5472171
2 changed files with 13 additions and 148 deletions

View File

@@ -9,9 +9,7 @@ import io from 'socket.io-client'
import { debounce } from 'lodash-es' import { debounce } from 'lodash-es'
import { Editor, EditorContent } from 'tiptap' import { Editor, EditorContent } from 'tiptap'
import { Step } from 'prosemirror-transform' import { Step } from 'prosemirror-transform'
import { import { receiveTransaction, sendableSteps, getVersion } from 'prosemirror-collab'
receiveTransaction, sendableSteps, getVersion, rebaseSteps,
} from 'prosemirror-collab'
import Collab from './Collab' import Collab from './Collab'
export default { export default {
@@ -21,10 +19,8 @@ export default {
data() { data() {
return { return {
history: [],
editor: null, editor: null,
socket: null, socket: null,
newState: null,
clientID: Math.floor(Math.random() * 0xFFFFFFFF), clientID: Math.floor(Math.random() * 0xFFFFFFFF),
} }
}, },
@@ -43,171 +39,45 @@ export default {
clientID: this.clientID, clientID: this.clientID,
}), }),
], ],
// onTransaction: transaction => { onUpdate: ({ state }) => {
// console.log('onTransaction') this.getSendableSteps(state)
// this.newState = this.editor.state.apply(transaction)
// this.editor.view.updateState(this.state.edit)
// return false
// },
onUpdate: ({ state, oldState }) => {
this.getSendableSteps(state, oldState)
}, },
}) })
}, },
getSendableSteps: debounce(function (state, oldState) { getSendableSteps: debounce(function (state) {
const sendable = sendableSteps(state) const sendable = sendableSteps(state)
console.log('update editor', { sendable })
// console.log({ state, oldState })
if (sendable) { if (sendable) {
this.socket.emit('update', sendable) this.socket.emit('update', sendable)
const { steps } = sendable
const clientIDs = this.repeat(sendable.clientID, steps.length)
this.history.push({
state: oldState,
version: getVersion(state),
steps,
clientIDs,
sendable,
})
const transaction = receiveTransaction(
state,
steps,
clientIDs,
)
this.editor.view.dispatch(transaction)
} }
}, 250), }, 250),
receiveData({ steps }) { receiveData({ steps, version }) {
const { state, view, schema } = this.editor const { state, view, schema } = this.editor
if (getVersion(state) > version) {
return
}
const transaction = receiveTransaction( const transaction = receiveTransaction(
state, state,
steps.map(step => Step.fromJSON(schema, step)), steps.map(item => Step.fromJSON(schema, item.step)),
steps.map(step => step.clientID), steps.map(item => item.clientID),
) )
view.dispatch(transaction) view.dispatch(transaction)
}, },
repeat(val, n) {
const result = []
for (let i = 0; i < n; i++) result.push(val)
return result
},
}, },
mounted() { mounted() {
this.socket = io('wss://tiptap-sockets-2.glitch.me') this.socket = io('wss://tiptap-sockets-2.glitch.me')
.on('connect', () => {
console.log('connected')
})
.on('disconnect', () => {
console.log('disconnected')
})
.on('document', data => { .on('document', data => {
this.initEditor(data) this.initEditor(data)
}) })
.on('update', data => { .on('update', ({ steps, version }) => {
this.receiveData(data) this.receiveData({ steps, version })
}) })
.on('versionInSync', version => {
console.log('version in sync', version)
// TODO remove steps older than version
})
.on('versionMismatch', ({ version, data, doc }) => {
console.log('version mismatch', version)
// TODO: go back to `version`, apply `steps`, apply unmerged `steps`
const history = this.history.find(item => item.version === version)
const { state, view, schema } = this.editor
// console.log('other steps', { data })
const newstate = history.state.apply(receiveTransaction(
history.state,
data.map(item => Step.fromJSON(schema, item.step)),
data.map(item => item.clientID),
))
// this.editor.state =
view.updateState(newstate)
if (history.steps.length) {
view.dispatch(receiveTransaction(
state,
history.steps,
history.clientIDs,
))
// const sendable = sendableSteps(state)
// console.log({ sendable })
// this.socket.emit('update', {
// version: getVersion(state),
// steps: history.steps,
// })
}
// const currentVersion = getVersion(view.state)
// const historySteps = history.steps
// console.log({ currentVersion, historySteps })
// view.updateState(newstate2)
// view.dispatch(receiveTransaction(
// view.state,
// data.map(item => Step.fromJSON(schema, item.step)),
// data.map(item => item.clientID),
// ))
// console.log('own', { history })
// view.dispatch(receiveTransaction(
// history.state,
// history.steps,
// history.clientIDs,
// ))
// const transaction = receiveTransaction(
// state,
// steps,
// clientIDs,
// )
// this.editor.view.dispatch(transaction)
})
// .on('versionMismatch', (version, steps) => {
// // set state to the latest synced version?
// // this.editor.view.updateState(this.prevState)
// const currentVersion = getVersion(this.editor.state)
// console.log('should poll version', currentVersion)
// this.socket.emit('getVersionSteps', currentVersion)
// })
// .on('versionSteps', data => {
// console.log('versionSteps', data)
// const { state, view, schema } = this.editor
// const transaction = receiveTransaction(
// state,
// data.map(item => Step.fromJSON(schema, item.step)),
// data.map(item => item.clientID),
// )
// view.dispatch(transaction)
// })
}, },
beforeDestroy() { beforeDestroy() {

View File

@@ -39,7 +39,6 @@ export default class Editor {
onBlur: () => {}, onBlur: () => {},
onPaste: () => {}, onPaste: () => {},
onDrop: () => {}, onDrop: () => {},
onTransaction: () => true,
} }
this.init(options) this.init(options)
@@ -284,10 +283,6 @@ export default class Editor {
} }
dispatchTransaction(transaction) { dispatchTransaction(transaction) {
if (!this.options.onTransaction(transaction)) {
return
}
const oldState = this.state const oldState = this.state
this.state = this.state.apply(transaction) this.state = this.state.apply(transaction)