tldraw/styles/stitches.config.ts

import { createCss, defaultThemeMap } from "@stitches/react"

const { styled, global, css, theme, getCssString } = createCss({
  themeMap: {
    ...defaultThemeMap,
  },
  theme: {
    colors: {
      brushFill: "rgba(0,0,0,.1)",
      brushStroke: "rgba(0,0,0,.5)",
      hint: "rgba(66, 133, 244, 0.200)",
      selected: "rgba(66, 133, 244, 1.000)",
      bounds: "rgba(65, 132, 244, 1.000)",
      boundsBg: "rgba(65, 132, 244, 0.100)",
      border: "#aaa",
      panel: "#fefefe",
      hover: "#efefef",
      text: "#333",
      input: "#f3f3f3",
      inputBorder: "#ddd",
    },
    space: {},
    fontSizes: {
      0: "10px",
      1: "12px",
      2: "13px",
      3: "16px",
      4: "18px",
    },
    fonts: {
      ui: '"Recursive", system-ui, sans-serif',
    },
    fontWeights: {},
    lineHeights: {},
    letterSpacings: {},
    sizes: {},
    borderWidths: {},
    borderStyles: {},
    radii: {},
    shadows: {},
    zIndices: {},
    transitions: {},
  },
  utils: {
    zStrokeWidth: () => (value: number | number[]) => {
      if (Array.isArray(value)) {
        return {
          strokeWidth: `calc(${value[0]} / var(--camera-zoom))`,
        }
      }

      // const [val, min, max] = value
      // return {
      //   strokeWidth:
      //     min !== undefined && max !== undefined
      //       ? `clamp(${min}, ${val} / var(--camera-zoom), ${max})`
      //       : min !== undefined
      //       ? `min(${min}, ${val} / var(--camera-zoom))`
      //       : `calc(${val} / var(--camera-zoom))`,
      // }
      // }

      return {
        strokeWidth: `calc(${value} / var(--camera-zoom))`,
      }
    },
  },
})

const light = theme({})

const dark = theme({})

const globalStyles = global({
  "*": { boxSizing: "border-box" },
  ":root": {
    "--camera-zoom": 1,
    "--scale": "calc(1 / var(--camera-zoom))",
  },
  "html, body": {
    padding: "0px",
    margin: "0px",
    overscrollBehavior: "none",
    fontFamily: "$ui",
    fontSize: "$2",
  },
})

export default styled

export { css, getCssString, globalStyles, light, dark }