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|
import Vue from 'vue';
import * as emojilib from 'emojilib';
import parse from '../../../../../text/parse';
import getAcct from '../../../../../acct/render';
import { url } from '../../../config';
import MkUrl from './url.vue';
const flatten = list => list.reduce(
(a, b) => a.concat(Array.isArray(b) ? flatten(b) : b), []
);
export default Vue.component('mk-note-html', {
props: {
text: {
type: String,
required: true
},
ast: {
type: [],
required: false
},
shouldBreak: {
type: Boolean,
default: true
},
i: {
type: Object,
default: null
}
},
render(createElement) {
let ast;
if (this.ast == null) {
// Parse text to ast
ast = parse(this.text);
} else {
ast = this.ast;
}
// Parse ast to DOM
const els = flatten(ast.map(token => {
switch (token.type) {
case 'text':
const text = token.content.replace(/(\r\n|\n|\r)/g, '\n');
if (this.shouldBreak) {
const x = text.split('\n')
.map(t => t == '' ? [createElement('br')] : [createElement('span', t), createElement('br')]);
x[x.length - 1].pop();
return x;
} else {
return createElement('span', text.replace(/\n/g, ' '));
}
case 'bold':
return createElement('strong', token.bold);
case 'url':
return createElement(MkUrl, {
props: {
url: token.content,
target: '_blank'
}
});
case 'link':
return createElement('a', {
attrs: {
class: 'link',
href: token.url,
target: '_blank',
title: token.url
}
}, token.title);
case 'mention':
return (createElement as any)('a', {
attrs: {
href: `${url}/@${getAcct(token)}`,
target: '_blank',
dataIsMe: (this as any).i && getAcct((this as any).i) == getAcct(token)
},
directives: [{
name: 'user-preview',
value: token.content
}]
}, token.content);
case 'hashtag':
return createElement('a', {
attrs: {
href: `${url}/search?q=${token.content}`,
target: '_blank'
}
}, token.content);
case 'code':
return createElement('pre', [
createElement('code', {
domProps: {
innerHTML: token.html
}
})
]);
case 'inline-code':
return createElement('code', {
domProps: {
innerHTML: token.html
}
});
case 'quote':
const text2 = token.quote.replace(/(\r\n|\n|\r)/g, '\n');
if (this.shouldBreak) {
const x = text2.split('\n')
.map(t => [createElement('span', t), createElement('br')]);
x[x.length - 1].pop();
return createElement('div', {
attrs: {
class: 'quote'
}
}, x);
} else {
return createElement('span', {
attrs: {
class: 'quote'
}
}, text2.replace(/\n/g, ' '));
}
case 'emoji':
const emoji = emojilib.lib[token.emoji];
return createElement('span', emoji ? emoji.char : token.content);
default:
console.log('unknown ast type:', token.type);
}
}));
const _els = [];
els.forEach((el, i) => {
if (el.tag == 'br') {
if (els[i - 1].tag != 'div') {
_els.push(el);
}
} else {
_els.push(el);
}
});
return createElement('span', _els);
}
});
|
