How Can I Get the Text Direction of the current language?

Questions
2

I also faced this problem before Add default typst implementation code where possible · Issue #5095 · typst/typst · GitHub. You probably should open an issue about this.

// crates/typst-library/src/text/lang.rs
#let get-text-dir() = {
  if text.dir != auto { return text.dir }
  let rtl-langs = (
    "ar",
    "dv",
    "fa",
    "he",
    "ks",
    "pa",
    "ps",
    "sd",
    "ug",
    "ur",
    "yi",
  )
  if text.lang in rtl-langs { rtl } else { ltr }
}

// #set text(dir: rtl)
// #set text(lang: "pa")
#context get-text-dir()

Also, please use the appropriate language identifier for code block in forum posts, as explained in How to post in the Questions category.

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