@parischap/pretty-print/esm/MarkShowerConstructor.js

A functional library to pretty-print and treeify objects

/**
 * This module implements a Type that builds a MarkShower (see MarkShower.ts) from an Option (see
 * Option.ts) and a markName
 */
import { Function, HashMap, Option, pipe } from 'effect';
import * as PPMarkShower from './MarkShower.js';
import * as PPStyleMap from './StyleMap.js';
/**
 * Creates a MarkShowerConstructor that will return a MarkShower from `markName` and `option`.
 * Concretely, this markShower will display the text attached to markName in option.markMap using
 * the reversed action of the ValueBasedContextStyler attached to markName in option.markMap
 *
 * @category Constructors
 */
export const fromOption = option => {
  const markShowerMap = HashMap.map(option.markMap.marks, ({
    text,
    partName
  }) => pipe(option.styleMap, PPStyleMap.get(partName), contextStyler => contextStyler.withContextLast(text)));
  return markName => pipe(markShowerMap, HashMap.get(markName), Option.getOrElse(Function.constant(PPMarkShower.empty)));
};
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