103 lines
3 KiB
JavaScript
103 lines
3 KiB
JavaScript
import Vue from 'vue'
|
|
import { unescape, flattenDeep } from 'lodash'
|
|
import { convertHtml, getTagName, processTextForEmoji, getAttrs } from 'src/services/mini_html_converter/mini_html_converter.service.js'
|
|
import StillImage from 'src/components/still-image/still-image.vue'
|
|
import MentionLink from 'src/components/mention_link/mention_link.vue'
|
|
|
|
import './rich_content.scss'
|
|
|
|
export default Vue.component('RichContent', {
|
|
name: 'RichContent',
|
|
props: {
|
|
// Original html content
|
|
html: {
|
|
required: true,
|
|
type: String
|
|
},
|
|
// Emoji object, as in status.emojis, note the "s" at the end...
|
|
emoji: {
|
|
required: true,
|
|
type: Array
|
|
},
|
|
// Whether to handle links or not (posts: yes, everything else: no)
|
|
handleLinks: {
|
|
required: false,
|
|
type: Boolean,
|
|
default: false
|
|
}
|
|
},
|
|
render (h) {
|
|
const renderImage = (tag) => {
|
|
return <StillImage
|
|
{...{ attrs: getAttrs(tag) }}
|
|
class="img"
|
|
/>
|
|
}
|
|
const renderMention = (attrs, children, encounteredText) => {
|
|
return <MentionLink
|
|
url={attrs.href}
|
|
content={flattenDeep(children).join('')}
|
|
firstMention={!encounteredText}
|
|
/>
|
|
}
|
|
|
|
let encounteredText = false
|
|
// Processor to use with mini_html_converter
|
|
const processItem = (item) => {
|
|
// Handle text noes - just add emoji
|
|
if (typeof item === 'string') {
|
|
const emptyText = item.trim()
|
|
if (!emptyText) {
|
|
return encounteredText ? item : item.trim()
|
|
}
|
|
let unescapedItem = unescape(item)
|
|
if (!encounteredText) {
|
|
unescapedItem = unescapedItem.trimStart()
|
|
encounteredText = true
|
|
}
|
|
if (item.includes(':')) {
|
|
return processTextForEmoji(
|
|
unescapedItem,
|
|
this.emoji,
|
|
({ shortcode, url }) => {
|
|
return <StillImage
|
|
class="emoji img"
|
|
src={url}
|
|
title={`:${shortcode}:`}
|
|
alt={`:${shortcode}:`}
|
|
/>
|
|
}
|
|
)
|
|
} else {
|
|
return unescapedItem
|
|
}
|
|
}
|
|
// Handle tag nodes
|
|
if (Array.isArray(item)) {
|
|
const [opener, children] = item
|
|
const Tag = getTagName(opener)
|
|
switch (Tag) {
|
|
case 'img': // replace images with StillImage
|
|
return renderImage(opener)
|
|
case 'a': // replace mentions with MentionLink
|
|
if (!this.handleLinks) break
|
|
const attrs = getAttrs(opener)
|
|
if (attrs['class'] && attrs['class'].includes('mention')) {
|
|
return renderMention(attrs, children, encounteredText)
|
|
}
|
|
}
|
|
// Render tag as is
|
|
if (children !== undefined) {
|
|
return <Tag {...{ attrs: getAttrs(opener) }}>
|
|
{ children.map(processItem) }
|
|
</Tag>
|
|
} else {
|
|
return <Tag/>
|
|
}
|
|
}
|
|
}
|
|
return <span class="RichContent">
|
|
{ convertHtml(this.html).map(processItem) }
|
|
</span>
|
|
}
|
|
})
|