Font Calculator Schema

https://mermaid.js.org/schemas/config.schema.json#/$defs/C4DiagramConfig/properties/messageFont

返回 FontConfig 的 JavaScript 函数。默认情况下，这些函数返回适当的 *FontSize、*FontFamily、*FontWeight 值。

For example, the font calculator called boundaryFont might be defined as:

boundaryFont: function () {
  return {
    fontFamily: this.boundaryFontFamily,
    fontSize: this.boundaryFontSize,
    fontWeight: this.boundaryFontWeight,
  };
}

Abstract	Extensible	Status	Identifiable	Custom Properties	Additional Properties	Access Restrictions	Defined In
Can be instantiated	No	Unknown status	Unknown identifiability	Forbidden	Allowed	none	config.schema.json*

messageFont Type

unknown (Font Calculator)