Change suggestion logic for performance

This commit is contained in:
AkiraFukushima 2018-11-12 22:07:13 +09:00
parent 3a0c07cb71
commit e104ac0e6b
2 changed files with 34 additions and 41 deletions

View File

@ -132,35 +132,38 @@ export default {
}
},
methods: {
startSuggest (e) {
async startSuggest (e) {
const currentValue = e.target.value
// Start suggest after user stop writing
setTimeout(() => {
setTimeout(async () => {
if (currentValue === this.status) {
this.suggest(e)
await this.suggest(e)
}
}, 500)
}, 700)
},
async suggest (e) {
const emoji = this.suggestEmoji(e)
if (emoji) {
return true
}
const ac = await this.suggestAccount(e)
if (ac) {
return true
}
const tag = await this.suggestHashtag(e)
return tag
},
async suggestAccount (e) {
// e.target.sectionStart: Cursor position
// e.target.value: current value of the textarea
const [start, word] = suggestText(e.target.value, e.target.selectionStart, '@')
const [start, word] = suggestText(e.target.value, e.target.selectionStart)
if (!start || !word) {
this.closeSuggest()
return false
}
switch (word.charAt(0)) {
case ':':
await this.suggestEmoji(start, word)
return true
case '@':
await this.suggestAccount(start, word)
return true
case '#':
await this.suggestHashtag(start, word)
return true
default:
return false
}
},
async suggestAccount (start, word) {
try {
await this.$store.dispatch('TimelineSpace/Modals/NewToot/Status/searchAccount', word)
this.openSuggest = true
@ -173,12 +176,7 @@ export default {
return false
}
},
async suggestHashtag (e) {
const [start, word] = suggestText(e.target.value, e.target.selectionStart, '#')
if (!start || !word) {
this.closeSuggest()
return false
}
async suggestHashtag (start, word) {
try {
await this.$store.dispatch('TimelineSpace/Modals/NewToot/Status/searchHashtag', word)
this.openSuggest = true
@ -191,14 +189,7 @@ export default {
return false
}
},
suggestEmoji (e) {
// e.target.sectionStart: Cursor position
// e.target.value: current value of the textarea
const [start, word] = suggestText(e.target.value, e.target.selectionStart, ':')
if (!start || !word) {
this.closeSuggest()
return false
}
suggestEmoji (start, word) {
// Find native emojis
const filteredEmojiName = emojilib.ordered.filter(emoji => `:${emoji}`.includes(word))
const filteredNativeEmoji = filteredEmojiName.map((name) => {
@ -218,18 +209,20 @@ export default {
return (array.findIndex(ar => e.name === ar.name) === i)
})
} else {
this.openSuggest = false
this.closeSuggest()
}
return true
},
closeSuggest () {
this.openSuggest = false
this.startIndex = null
this.matchWord = null
this.highlightedIndex = 0
this.filteredSuggestion = []
this.$store.commit('TimelineSpace/Modals/NewToot/Status/clearFilteredAccounts')
this.$store.commit('TimelineSpace/Modals/NewToot/Status/clearFilteredHashtags')
if (this.openSuggest) {
this.openSuggest = false
this.startIndex = null
this.matchWord = null
this.highlightedIndex = 0
this.filteredSuggestion = []
this.$store.commit('TimelineSpace/Modals/NewToot/Status/clearFilteredAccounts')
this.$store.commit('TimelineSpace/Modals/NewToot/Status/clearFilteredHashtags')
}
},
suggestHighlight (index) {
if (index < 0) {

View File

@ -1,5 +1,5 @@
// https://github.com/tootsuite/mastodon/blob/master/app/javascript/mastodon/components/autosuggest_textarea.js
const textAtCursorMatch = (str, cursorPosition, separator = '@') => {
const textAtCursorMatch = (str, cursorPosition, separators = ['@', '#', ':']) => {
let word
let left = str.slice(0, cursorPosition).search(/\S+$/)
@ -11,7 +11,7 @@ const textAtCursorMatch = (str, cursorPosition, separator = '@') => {
word = str.slice(left, right + cursorPosition)
}
if (!word || word.trim().length < 3 || [separator].indexOf(word[0]) === -1) {
if (!word || word.trim().length < 3 || separators.indexOf(word[0]) === -1) {
return [null, null]
}