webMercator system.ts

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  import { Option } from 'effect'
 
import type { Formatter } from '../types'
import { toWebMercator } from './webMercator'
 
export const formatter: Formatter = {
  id: 'WebMercator',
  label: 'EPSG:3857',
  maybeGridId: Option.none(),
  format: point => {
    const { x, y } = toWebMercator(point)
    return {
      lines: [`x ${x.toFixed(1)}`, `y ${y.toFixed(1)}`],
      copyText: `${x.toFixed(2)}, ${y.toFixed(2)}`,
    }
  },
}