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<script>
import { GlSafeHtmlDirective } from '@gitlab/ui';
import glFeatureFlagMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
import { setAttributes } from '~/lib/utils/dom_utils';
import { BIDI_CHARS, BIDI_CHARS_CLASS_LIST, BIDI_CHAR_TOOLTIP } from '../constants';
export default {
directives: {
SafeHtml: GlSafeHtmlDirective,
},
mixins: [glFeatureFlagMixin()],
props: {
number: {
type: Number,
required: true,
},
content: {
type: String,
required: true,
},
language: {
type: String,
required: true,
},
blamePath: {
type: String,
required: true,
},
},
computed: {
formattedContent() {
let { content } = this;
BIDI_CHARS.forEach((bidiChar) => {
if (content.includes(bidiChar)) {
content = content.replace(bidiChar, this.wrapBidiChar(bidiChar));
}
});
return content;
},
},
methods: {
wrapBidiChar(bidiChar) {
const span = document.createElement('span');
setAttributes(span, {
class: BIDI_CHARS_CLASS_LIST,
title: BIDI_CHAR_TOOLTIP,
'data-testid': 'bidi-wrapper',
});
span.innerText = bidiChar;
return span.outerHTML;
},
},
};
</script>
<template>
<div class="gl-display-flex">
<div
class="gl-p-0! gl-absolute gl-z-index-3 diff-line-num gl-border-r gl-display-flex line-links line-numbers"
>
<a
v-if="glFeatures.fileLineBlame"
class="gl-user-select-none gl-shadow-none! file-line-blame"
:href="`${blamePath}#L${number}`"
></a>
<a
:id="`L${number}`"
class="gl-user-select-none gl-shadow-none! file-line-num"
:href="`#L${number}`"
:data-line-number="number"
>
{{ number }}
</a>
</div>
<pre
class="gl-p-0! gl-w-full gl-overflow-visible! gl-border-none! code highlight gl-line-height-normal"
><code><span :id="`LC${number}`" v-safe-html="formattedContent" :lang="language" class="line" data-testid="content"></span></code></pre>
</div>
</template>
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