This commit is contained in:
Kevin Jahns
2020-01-22 16:42:16 +01:00
parent ac8dab1e88
commit 6cd9e2be32
32 changed files with 910 additions and 574 deletions

View File

@@ -112,10 +112,9 @@ const findNextPosition = (transaction, currentAttributes, left, right, count) =>
* @function
*/
const findPosition = (transaction, parent, index) => {
let currentAttributes = new Map()
let left = null
let right = parent._start
return findNextPosition(transaction, currentAttributes, left, right, index)
const currentAttributes = new Map()
const right = parent._start
return findNextPosition(transaction, currentAttributes, null, right, index)
}
/**
@@ -147,7 +146,7 @@ const insertNegatedAttributes = (transaction, parent, left, right, negatedAttrib
left = right
right = right.right
}
for (let [key, val] of negatedAttributes) {
for (const [key, val] of negatedAttributes) {
left = new Item(nextID(transaction), left, left === null ? null : left.lastId, right, right === null ? null : right.id, parent, null, new ContentFormat(key, val))
left.integrate(transaction)
}
@@ -214,7 +213,7 @@ const minimizeAttributeChanges = (left, right, currentAttributes, attributes) =>
const insertAttributes = (transaction, parent, left, right, currentAttributes, attributes) => {
const negatedAttributes = new Map()
// insert format-start items
for (let key in attributes) {
for (const key in attributes) {
const val = attributes[key]
const currentVal = currentAttributes.get(key) || null
if (!equalAttrs(currentVal, val)) {
@@ -241,7 +240,7 @@ const insertAttributes = (transaction, parent, left, right, currentAttributes, a
* @function
**/
const insertText = (transaction, parent, left, right, currentAttributes, text, attributes) => {
for (let [key] of currentAttributes) {
for (const [key] of currentAttributes) {
if (attributes[key] === undefined) {
attributes[key] = null
}
@@ -281,7 +280,7 @@ const formatText = (transaction, parent, left, right, currentAttributes, length,
while (length > 0 && right !== null) {
if (!right.deleted) {
switch (right.content.constructor) {
case ContentFormat:
case ContentFormat: {
const { key, value } = /** @type {ContentFormat} */ (right.content)
const attr = attributes[key]
if (attr !== undefined) {
@@ -294,6 +293,7 @@ const formatText = (transaction, parent, left, right, currentAttributes, length,
}
updateCurrentAttributes(currentAttributes, /** @type {ContentFormat} */ (right.content))
break
}
case ContentEmbed:
case ContentString:
if (length < right.length) {
@@ -405,6 +405,7 @@ export class YTextEvent extends YEvent {
*/
this._delta = null
}
/**
* Compute the changes in the delta format.
* A {@link https://quilljs.com/docs/delta/|Quill Delta}) that represents the changes on the document.
@@ -429,7 +430,10 @@ export class YTextEvent extends YEvent {
/**
* @type {Object<string,any>}
*/
let attributes = {} // counts added or removed new attributes for retain
const attributes = {} // counts added or removed new attributes for retain
/**
* @type {string|object}
*/
let insert = ''
let retain = 0
let deleteLen = 0
@@ -448,7 +452,7 @@ export class YTextEvent extends YEvent {
op = { insert }
if (currentAttributes.size > 0) {
op.attributes = {}
for (let [key, value] of currentAttributes) {
for (const [key, value] of currentAttributes) {
if (value !== null) {
op.attributes[key] = value
}
@@ -460,7 +464,7 @@ export class YTextEvent extends YEvent {
op = { retain }
if (Object.keys(attributes).length > 0) {
op.attributes = {}
for (let key in attributes) {
for (const key in attributes) {
op.attributes[key] = attributes[key]
}
}
@@ -518,7 +522,7 @@ export class YTextEvent extends YEvent {
retain += item.length
}
break
case ContentFormat:
case ContentFormat: {
const { key, value } = /** @type {ContentFormat} */ (item.content)
if (this.adds(item)) {
if (!this.deletes(item)) {
@@ -570,12 +574,13 @@ export class YTextEvent extends YEvent {
updateCurrentAttributes(currentAttributes, /** @type {ContentFormat} */ (item.content))
}
break
}
}
item = item.right
}
addOp()
while (delta.length > 0) {
let lastOp = delta[delta.length - 1]
const lastOp = delta[delta.length - 1]
if (lastOp.retain !== undefined && lastOp.attributes === undefined) {
// retain delta's if they don't assign attributes
delta.pop()
@@ -745,7 +750,7 @@ export class YText extends AbstractType {
*/
const attributes = {}
let addAttributes = false
for (let [key, value] of currentAttributes) {
for (const [key, value] of currentAttributes) {
addAttributes = true
attributes[key] = value
}
@@ -772,7 +777,7 @@ export class YText extends AbstractType {
while (n !== null) {
if (isVisible(n, snapshot) || (prevSnapshot !== undefined && isVisible(n, prevSnapshot))) {
switch (n.content.constructor) {
case ContentString:
case ContentString: {
const cur = currentAttributes.get('ychange')
if (snapshot !== undefined && !isVisible(n, snapshot)) {
if (cur === undefined || cur.user !== n.id.client || cur.state !== 'removed') {
@@ -790,6 +795,7 @@ export class YText extends AbstractType {
}
str += /** @type {ContentString} */ (n.content).str
break
}
case ContentEmbed:
packStr()
ops.push({
@@ -831,6 +837,7 @@ export class YText extends AbstractType {
const { left, right, currentAttributes } = findPosition(transaction, this, index)
if (!attributes) {
attributes = {}
// @ts-ignore
currentAttributes.forEach((v, k) => { attributes[k] = v })
}
insertText(transaction, this, left, right, currentAttributes, text, attributes)
@@ -902,7 +909,7 @@ export class YText extends AbstractType {
const y = this.doc
if (y !== null) {
transact(y, transaction => {
let { left, right, currentAttributes } = findPosition(transaction, this, index)
const { left, right, currentAttributes } = findPosition(transaction, this, index)
if (right === null) {
return
}