penpot-exporter-figma-plugin/plugin-src/translators/text/translateStyleTextSegments.ts

import { translateFills } from '@plugin/translators';
import { translateFontId } from '@plugin/translators/text/font';
import { StyleTextSegment, translateParagraphProperties } from '@plugin/translators/text/paragraph';
import {
  translateFontStyle,
  translateHorizontalAlign,
  translateLetterSpacing,
  translateLineHeight,
  translateTextDecoration,
  translateTextTransform
} from '@plugin/translators/text/properties';

import { TextNode as PenpotTextNode, TextStyle } from '@ui/lib/types/shapes/textShape';

export const translateStyleTextSegments = async (
  node: TextNode,
  segments: StyleTextSegment[]
): Promise<PenpotTextNode[]> => {
  const partials = await Promise.all(
    segments.map(async segment => ({
      textNode: await translateStyleTextSegment(node, segment),
      segment
    }))
  );

  return translateParagraphProperties(node, partials);
};

export const transformTextStyle = (
  node: TextNode,
  segment: StyleTextSegment
): Partial<TextStyle> => {
  return {
    ...translateFontId(segment.fontName, segment.fontWeight),
    fontFamily: segment.fontName.family,
    fontSize: segment.fontSize.toString(),
    fontStyle: translateFontStyle(segment.fontName.style),
    fontWeight: segment.fontWeight.toString(),
    textAlign: translateHorizontalAlign(node.textAlignHorizontal),
    textDecoration: translateTextDecoration(segment),
    textTransform: translateTextTransform(segment),
    letterSpacing: translateLetterSpacing(segment),
    lineHeight: translateLineHeight(segment)
  };
};

const translateStyleTextSegment = async (
  node: TextNode,
  segment: StyleTextSegment
): Promise<PenpotTextNode> => {
  return {
    fills: await translateFills(segment.fills, node.width, node.height),
    text: segment.characters,
    ...transformTextStyle(node, segment)
  };
};