96 lines
1.7 KiB
JavaScript
96 lines
1.7 KiB
JavaScript
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import {
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Item, StructStore, Transaction // eslint-disable-line
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} from '../internals.js'
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import * as encoding from 'lib0/encoding.js'
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import * as decoding from 'lib0/decoding.js'
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import * as error from 'lib0/error.js'
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/**
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* @private
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*/
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export class ContentFormat {
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/**
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* @param {string} key
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* @param {Object} value
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*/
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constructor (key, value) {
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this.key = key
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this.value = value
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}
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/**
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* @return {number}
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*/
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getLength () {
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return 1
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}
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/**
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* @return {Array<any>}
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*/
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getContent () {
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return []
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}
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/**
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* @return {boolean}
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*/
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isCountable () {
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return false
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}
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/**
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* @return {ContentFormat}
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*/
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copy () {
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return new ContentFormat(this.key, this.value)
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}
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/**
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* @param {number} offset
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* @return {ContentFormat}
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*/
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splice (offset) {
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throw error.methodUnimplemented()
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}
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/**
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* @param {ContentFormat} right
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* @return {boolean}
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*/
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mergeWith (right) {
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return false
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}
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/**
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* @param {Transaction} transaction
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* @param {Item} item
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*/
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integrate (transaction, item) {}
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/**
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* @param {Transaction} transaction
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*/
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delete (transaction) {}
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/**
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* @param {StructStore} store
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*/
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gc (store) {}
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/**
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* @param {encoding.Encoder} encoder
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* @param {number} offset
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*/
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write (encoder, offset) {
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encoding.writeVarString(encoder, this.key)
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encoding.writeVarString(encoder, JSON.stringify(this.value))
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}
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/**
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* @return {number}
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*/
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getRef () {
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return 6
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}
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}
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/**
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* @private
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*
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* @param {decoding.Decoder} decoder
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* @return {ContentFormat}
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*/
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export const readContentFormat = decoder => new ContentFormat(decoding.readVarString(decoder), JSON.parse(decoding.readVarString(decoder)))
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