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<template>
<div>
<portal to="icon"><fa :icon="faFileAlt"/></portal>
<portal to="title">{{ title }}</portal>
<main class="_card">
<div class="_content">
<div v-html="body" class="qyqbqfal"></div>
</div>
</main>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
import { faFileAlt } from '@fortawesome/free-solid-svg-icons'
import MarkdownIt from 'markdown-it';
import { url, lang } from '../config';
const markdown = MarkdownIt({
html: true
});
export default Vue.extend({
metaInfo() {
return {
title: this.title,
};
},
props: {
doc: {
type: String,
required: true
}
},
watch: {
doc: {
handler() {
this.fetchDoc();
},
immediate: true,
}
},
data() {
return {
faFileAlt,
title: '',
body: '',
markdown: '',
}
},
methods: {
fetchDoc() {
fetch(`${url}/assets/docs/${this.doc}.${lang}.md`).then(res => res.text()).then(md => {
this.parse(md);
});
},
parse(md: string) {
// markdown の全容をパースする
const parsed = markdown.parse(md, {});
if (parsed.length === 0) return;
const buf = [...parsed];
const headingTokens = [];
let headingStart = 0;
// もっとも上にある見出しを抽出する
while (buf[0].type !== 'heading_open') {
buf.shift();
headingStart++;
}
buf.shift();
while (buf[0].type as string !== 'heading_close') {
const token = buf.shift();
if (token) {
headingTokens.push(token);
}
}
// 抽出した見出しを除く部分をbodyとして抽出する
const bodyTokens = [...parsed];
bodyTokens.splice(headingStart, headingTokens.length + 2);
// 各々レンダーする
this.title = markdown.renderer.render(headingTokens, {}, {});
this.body = markdown.renderer.render(bodyTokens, {}, {});
}
}
});
</script>
<style lang="scss" scoped>
.qyqbqfal {
> *:first-child {
margin-top: 0;
}
> *:last-child {
margin-bottom: 0;
}
::v-deep h2 {
font-size: 1.25em;
padding: 0 0 0.5em 0;
border-bottom: solid 1px var(--divider);
}
::v-deep table {
width: 100%;
max-width: 100%;
overflow: auto;
}
::v-deep kbd.group {
display: inline-block;
padding: 2px;
border: 1px solid var(--divider);
border-radius: 4px;
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}
::v-deep kbd.key {
display: inline-block;
padding: 6px 8px;
border: solid 1px var(--divider);
border-radius: 4px;
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}
}
</style>
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