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Adding support for RTL languages for readme markdown preview. #139644

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merged 2 commits into from
Jan 5, 2022

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SMSadegh19
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This PR fixes #139643

I'm solving this issue as a good-first-issue. If you think anything is wrong please help me to solve it. :)

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ghost commented Dec 24, 2021

CLA assistant check
All CLA requirements met.

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@mjbvz mjbvz left a comment

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LGTM, just one question if we can get away with just setting it on the top level element

@@ -25,6 +25,7 @@ const pluginSourceMap: MarkdownIt.PluginSimple = (md): void => {
if (token.map && token.type !== 'inline') {
token.attrSet('data-line', String(token.map[0]));
token.attrJoin('class', 'code-line');
token.attrJoin('dir', 'auto');
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Is this required or is dir inherited by child elements?

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@mjbvz

It is required. Because dir="auto" just looks at the first paragraph and apply direction to all the child element.
Childs just inherit rtl or ltr. Childs doesn't inherit auto and it is not so smart.

I think we can only add dir="auto" to the code-line classes (childs). But for markdown-body class is optional.

@@ -178,7 +179,7 @@ export class MarkdownEngine {

return engine.parse(text.replace(UNICODE_NEWLINE_REGEX, ''), {});
}

public resetSlugCount(): void {
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@SMSadegh19 SMSadegh19 Jan 4, 2022

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Here we have an empty extra line here.

@mjbvz mjbvz merged commit 2a0d371 into microsoft:main Jan 5, 2022
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mjbvz commented Jan 5, 2022

Thanks! Will be in the next VS Code insiders build and scheduled to be released as part of VS Code 1.64

@mjbvz mjbvz added this to the January 2022 milestone Jan 5, 2022
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RTL support for markdown readme preview
3 participants