rudeshark.net/packages/client/src/components/mfm.ts
futchitwo 3ea351d8a2
Enhance(MFM): Allow speed changes in all animated MFMs (#8551)
* MFM: Allow speed changes in all animated MFMs

* Feature(MFM): Add speed property to cheat sheet

* Use template literal

Oops!

* Remove unnecessary template string

Co-authored-by: Johann150 <johann@qwertqwefsday.eu>

Co-authored-by: Johann150 <johann@qwertqwefsday.eu>
2022-05-05 22:52:33 +09:00

324 lines
8.3 KiB
TypeScript

import { VNode, defineComponent, h } from 'vue';
import * as mfm from 'mfm-js';
import MkUrl from '@/components/global/url.vue';
import MkLink from '@/components/link.vue';
import MkMention from '@/components/mention.vue';
import MkEmoji from '@/components/global/emoji.vue';
import { concat } from '@/scripts/array';
import MkFormula from '@/components/formula.vue';
import MkCode from '@/components/code.vue';
import MkGoogle from '@/components/google.vue';
import MkSparkle from '@/components/sparkle.vue';
import MkA from '@/components/global/a.vue';
import { host } from '@/config';
import { MFM_TAGS } from '@/scripts/mfm-tags';
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 ? mfm.parsePlain : mfm.parse)(this.text, { fnNameList: MFM_TAGS });
const validTime = (t: string | null | undefined) => {
if (t == null) return null;
return t.match(/^[0-9.]+s$/) ? t : null;
};
const genEl = (ast: mfm.MfmNode[]) => concat(ast.map((token): VNode[] => {
switch (token.type) {
case 'text': {
const text = token.props.text.replace(/(\r\n|\n|\r)/g, '\n');
if (!this.plain) {
const res = [];
for (const t of text.split('\n')) {
res.push(h('br'));
res.push(t);
}
res.shift();
return res;
} else {
return [text.replace(/\n/g, ' ')];
}
}
case 'bold': {
return [h('b', genEl(token.children))];
}
case 'strike': {
return [h('del', genEl(token.children))];
}
case 'italic': {
return h('i', {
style: 'font-style: oblique;'
}, genEl(token.children));
}
case 'fn': {
// TODO: CSSを文字列で組み立てていくと token.props.args.~~~ 経由でCSSインジェクションできるのでよしなにやる
let style;
switch (token.props.name) {
case 'tada': {
const speed = validTime(token.props.args.speed) || '1s';
style = 'font-size: 150%;' + (this.$store.state.animatedMfm ? `animation: tada ${speed} linear infinite both;` : '');
break;
}
case 'jelly': {
const speed = validTime(token.props.args.speed) || '1s';
style = (this.$store.state.animatedMfm ? `animation: mfm-rubberBand ${speed} linear infinite both;` : '');
break;
}
case 'twitch': {
const speed = validTime(token.props.args.speed) || '0.5s';
style = this.$store.state.animatedMfm ? `animation: mfm-twitch ${speed} ease infinite;` : '';
break;
}
case 'shake': {
const speed = validTime(token.props.args.speed) || '0.5s';
style = this.$store.state.animatedMfm ? `animation: mfm-shake ${speed} ease infinite;` : '';
break;
}
case 'spin': {
const direction =
token.props.args.left ? 'reverse' :
token.props.args.alternate ? 'alternate' :
'normal';
const anime =
token.props.args.x ? 'mfm-spinX' :
token.props.args.y ? 'mfm-spinY' :
'mfm-spin';
const speed = validTime(token.props.args.speed) || '1.5s';
style = this.$store.state.animatedMfm ? `animation: ${anime} ${speed} linear infinite; animation-direction: ${direction};` : '';
break;
}
case 'jump': {
const speed = validTime(token.props.args.speed) || '0.75s';
style = this.$store.state.animatedMfm ? `animation: mfm-jump ${speed} linear infinite;` : '';
break;
}
case 'bounce': {
const speed = validTime(token.props.args.speed) || '0.75s';
style = this.$store.state.animatedMfm ? `animation: mfm-bounce ${speed} linear infinite; transform-origin: center bottom;` : '';
break;
}
case 'flip': {
const transform =
(token.props.args.h && token.props.args.v) ? 'scale(-1, -1)' :
token.props.args.v ? 'scaleY(-1)' :
'scaleX(-1)';
style = `transform: ${transform};`;
break;
}
case 'x2': {
style = `font-size: 200%;`;
break;
}
case 'x3': {
style = `font-size: 400%;`;
break;
}
case 'x4': {
style = `font-size: 600%;`;
break;
}
case 'font': {
const family =
token.props.args.serif ? 'serif' :
token.props.args.monospace ? 'monospace' :
token.props.args.cursive ? 'cursive' :
token.props.args.fantasy ? 'fantasy' :
token.props.args.emoji ? 'emoji' :
token.props.args.math ? 'math' :
null;
if (family) style = `font-family: ${family};`;
break;
}
case 'blur': {
return h('span', {
class: '_mfm_blur_',
}, genEl(token.children));
}
case 'rainbow': {
const speed = validTime(token.props.args.speed) || '1s';
style = this.$store.state.animatedMfm ? `animation: mfm-rainbow ${speed} linear infinite;` : '';
break;
}
case 'sparkle': {
if (!this.$store.state.animatedMfm) {
return genEl(token.children);
}
return h(MkSparkle, {}, genEl(token.children));
}
case 'rotate': {
const degrees = parseInt(token.props.args.deg) || '90';
style = `transform: rotate(${degrees}deg); transform-origin: center center;`;
break;
}
}
if (style == null) {
return h('span', {}, ['$[', token.props.name, ' ', ...genEl(token.children), ']']);
} else {
return h('span', {
style: 'display: inline-block;' + style,
}, 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 'url': {
return [h(MkUrl, {
key: Math.random(),
url: token.props.url,
rel: 'nofollow noopener',
})];
}
case 'link': {
return [h(MkLink, {
key: Math.random(),
url: token.props.url,
rel: 'nofollow noopener',
}, genEl(token.children))];
}
case 'mention': {
return [h(MkMention, {
key: Math.random(),
host: (token.props.host == null && this.author && this.author.host != null ? this.author.host : token.props.host) || host,
username: token.props.username
})];
}
case 'hashtag': {
return [h(MkA, {
key: Math.random(),
to: this.isNote ? `/tags/${encodeURIComponent(token.props.hashtag)}` : `/explore/tags/${encodeURIComponent(token.props.hashtag)}`,
style: 'color:var(--hashtag);'
}, `#${token.props.hashtag}`)];
}
case 'blockCode': {
return [h(MkCode, {
key: Math.random(),
code: token.props.code,
lang: token.props.lang,
})];
}
case 'inlineCode': {
return [h(MkCode, {
key: Math.random(),
code: token.props.code,
inline: true
})];
}
case 'quote': {
if (!this.nowrap) {
return [h('div', {
class: 'quote'
}, genEl(token.children))];
} else {
return [h('span', {
class: 'quote'
}, genEl(token.children))];
}
}
case 'emojiCode': {
return [h(MkEmoji, {
key: Math.random(),
emoji: `:${token.props.name}:`,
customEmojis: this.customEmojis,
normal: this.plain
})];
}
case 'unicodeEmoji': {
return [h(MkEmoji, {
key: Math.random(),
emoji: token.props.emoji,
customEmojis: this.customEmojis,
normal: this.plain
})];
}
case 'mathInline': {
return [h(MkFormula, {
key: Math.random(),
formula: token.props.formula,
block: false
})];
}
case 'mathBlock': {
return [h(MkFormula, {
key: Math.random(),
formula: token.props.formula,
block: true
})];
}
case 'search': {
return [h(MkGoogle, {
key: Math.random(),
q: token.props.query
})];
}
default: {
console.error('unrecognized ast type:', token.type);
return [];
}
}
}));
// Parse ast to DOM
return h('span', genEl(ast));
}
});