rudeshark.net/src/client/components/mfm.ts
syuilo 254cfaea28
自前ルーティング (#6759)
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2020-10-25 01:21:41 +09:00

240 lines
5.5 KiB
TypeScript

import { VNode, defineComponent, h } from 'vue';
import { MfmForest } from '../../mfm/prelude';
import { parse, parsePlain } from '../../mfm/parse';
import MkUrl from './url.vue';
import MkLink from './link.vue';
import MkMention from './mention.vue';
import MkEmoji from './emoji.vue';
import { concat } from '../../prelude/array';
import MkFormula from './formula.vue';
import MkCode from './code.vue';
import MkGoogle from './google.vue';
import MkA from './ui/a.vue';
import { host } from '@/config';
export default defineComponent({
props: {
text: {
type: String,
required: true
},
plain: {
type: Boolean,
default: false
},
nowrap: {
type: Boolean,
default: false
},
author: {
type: Object,
default: null
},
i: {
type: Object,
default: null
},
customEmojis: {
required: false,
},
isNote: {
type: Boolean,
default: true
},
},
render() {
if (this.text == null || this.text == '') return;
const ast = (this.plain ? parsePlain : parse)(this.text);
const genEl = (ast: MfmForest) => concat(ast.map((token): VNode[] => {
switch (token.node.type) {
case 'text': {
const text = token.node.props.text.replace(/(\r\n|\n|\r)/g, '\n');
if (!this.plain) {
const x = text.split('\n')
.map(t => t == '' ? [h('br')] : [t, h('br')]);
x[x.length - 1].pop();
return x;
} else {
return [text.replace(/\n/g, ' ')];
}
}
case 'bold': {
return [h('b', genEl(token.children))];
}
case 'strike': {
return [h('del', genEl(token.children))];
}
case 'italic': {
return h('i', {
style: 'font-style: oblique;'
}, genEl(token.children));
}
case 'big': {
return h('strong', {
style: `display: inline-block; font-size: 150%;` + (this.$store.state.device.animatedMfm ? 'animation: anime-tada 1s linear infinite both;' : ''),
}, genEl(token.children));
}
case 'small': {
return [h('small', {
style: 'opacity: 0.7;'
}, genEl(token.children))];
}
case 'center': {
return [h('div', {
style: 'text-align:center;'
}, genEl(token.children))];
}
case 'motion': {
return h('span', {
style: 'display: inline-block;' + (this.$store.state.device.animatedMfm ? 'animation: anime-rubberBand 1s linear infinite both;' : ''),
}, genEl(token.children));
}
case 'spin': {
const direction =
token.node.props.attr == 'left' ? 'reverse' :
token.node.props.attr == 'alternate' ? 'alternate' :
'normal';
const style = this.$store.state.device.animatedMfm
? `animation: anime-spin 1.5s linear infinite; animation-direction: ${direction};` : '';
return h('span', {
style: 'display: inline-block;' + style
}, genEl(token.children));
}
case 'jump': {
return h('span', {
style: this.$store.state.device.animatedMfm ? 'display: inline-block; animation: anime-jump 0.75s linear infinite;' : 'display: inline-block;'
}, genEl(token.children));
}
case 'flip': {
return h('span', {
style: 'display: inline-block; transform: scaleX(-1);'
}, genEl(token.children));
}
case 'url': {
return [h(MkUrl, {
key: Math.random(),
url: token.node.props.url,
rel: 'nofollow noopener',
})];
}
case 'link': {
return [h(MkLink, {
key: Math.random(),
url: token.node.props.url,
rel: 'nofollow noopener',
}, genEl(token.children))];
}
case 'mention': {
return [h(MkMention, {
key: Math.random(),
host: (token.node.props.host == null && this.author && this.author.host != null ? this.author.host : token.node.props.host) || host,
username: token.node.props.username
})];
}
case 'hashtag': {
return [h(MkA, {
key: Math.random(),
to: this.isNote ? `/tags/${encodeURIComponent(token.node.props.hashtag)}` : `/explore/tags/${encodeURIComponent(token.node.props.hashtag)}`,
style: 'color:var(--hashtag);'
}, `#${token.node.props.hashtag}`)];
}
case 'blockCode': {
return [h(MkCode, {
key: Math.random(),
code: token.node.props.code,
lang: token.node.props.lang,
})];
}
case 'inlineCode': {
return [h(MkCode, {
key: Math.random(),
code: token.node.props.code,
lang: token.node.props.lang,
inline: true
})];
}
case 'quote': {
if (!this.nowrap) {
return [h('div', {
class: 'quote'
}, genEl(token.children))];
} else {
return [h('span', {
class: 'quote'
}, genEl(token.children))];
}
}
case 'title': {
return [h('div', {
class: 'title'
}, genEl(token.children))];
}
case 'emoji': {
return [h(MkEmoji, {
key: Math.random(),
emoji: token.node.props.emoji,
name: token.node.props.name,
customEmojis: this.customEmojis,
normal: this.plain
})];
}
case 'mathInline': {
return [h(MkFormula, {
key: Math.random(),
formula: token.node.props.formula,
block: false
})];
}
case 'mathBlock': {
return [h(MkFormula, {
key: Math.random(),
formula: token.node.props.formula,
block: true
})];
}
case 'search': {
return [h(MkGoogle, {
key: Math.random(),
q: token.node.props.query
})];
}
default: {
console.error('unrecognized ast type:', token.node.type);
return [];
}
}
}));
// Parse ast to DOM
return h('span', genEl(ast));
}
});