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<template>
<table cellspacing="0px">
<tbody>
<tr v-for="(line, index) in content_lines" :key="index">
<td :line="index + 1" />
<td>
<code v-html="line" />
</td>
</tr>
</tbody>
</table>
</template>
<script>
import { ref } from "vue";
import hljs from "highlight.js";
import hljs_languages from "../util/hljs-languages";
import path from "path";
export default {
name: "RepositoryTreeBlob",
props: {
repository: {
type: String,
required: true
},
path: {
type: String,
required: true
},
content: {
type: String,
required: true
}
},
watch: {
content() {
this.initHighlightedContent();
}
},
mounted() {
this.initHighlightedContent();
},
setup(props) {
const content_lines = ref([]);
const initHighlightedContent = async() => {
const language = hljs_languages.find((lang) => lang.extensions.some((extension) => path.extname(props.path) === extension));
const highlighted = language ? hljs.highlight(props.content, { language: language.name }) : hljs.highlightAuto(props.content);
content_lines.value = highlighted.value.split("\n");
};
return { content_lines, initHighlightedContent };
}
};
</script>
<style lang="scss">
@import "~highlight.js/scss/srcery.scss";
code {
white-space: pre-wrap;
word-wrap: anywhere;
}
[line]::before {
content: attr(line);
padding-right: 10px;
}
</style>
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