feat(giscus): expose language option for Comments component (#2012)

Jiangnan Li

2025-06-08 cdd0be2aa8c6e0a6d97779f3db3072952b54bf13

 quartz/components/Comments.tsx

@@ -10,10 +10,14 @@
    repoId: string
    category: string
    categoryId: string
    themeUrl?: string
    lightTheme?: string
    darkTheme?: string
    mapping?: "url" | "title" | "og:title" | "specific" | "number" | "pathname"
    strict?: boolean
    reactionsEnabled?: boolean
    inputPosition?: "top" | "bottom"
    lang?: string
  }
}

@@ -22,7 +26,15 @@
}

export default ((opts: Options) => {
  const Comments: QuartzComponent = ({ displayClass, cfg }: QuartzComponentProps) => {
  const Comments: QuartzComponent = ({ displayClass, fileData, cfg }: QuartzComponentProps) => {
    // check if comments should be displayed according to frontmatter
    const disableComment: boolean =
      typeof fileData.frontmatter?.comments !== "undefined" &&
      (!fileData.frontmatter?.comments || fileData.frontmatter?.comments === "false")
    if (disableComment) {
      return <></>
    }

    return (
      <div
        class={classNames(displayClass, "giscus")}
@@ -34,6 +46,12 @@
        data-strict={boolToStringBool(opts.options.strict ?? true)}
        data-reactions-enabled={boolToStringBool(opts.options.reactionsEnabled ?? true)}
        data-input-position={opts.options.inputPosition ?? "bottom"}
        data-light-theme={opts.options.lightTheme ?? "light"}
        data-dark-theme={opts.options.darkTheme ?? "dark"}
        data-theme-url={
          opts.options.themeUrl ?? `https://${cfg.baseUrl ?? "example.com"}/static/giscus`
        }
        data-lang={opts.options.lang ?? "en"}
      ></div>
    )
  }