@mapbox/jsxtreme-markdown/vendor/remark-parse/lib/tokenize/break.js

Transform Markdown into JSX or React component modules

'use strict';

var locate = require('../locate/break');

module.exports = hardBreak;
hardBreak.locator = locate;

var space = ' ';
var lineFeed = '\n';
var minBreakLength = 2;

function hardBreak(eat, value, silent) {
  var length = value.length;
  var index = -1;
  var queue = '';
  var character;

  while (++index < length) {
    character = value.charAt(index);

    if (character === lineFeed) {
      if (index < minBreakLength) {
        return;
      }

      /* istanbul ignore if - never used (yet) */
      if (silent) {
        return true;
      }

      queue += character;

      return eat(queue)({ type: 'break' });
    }

    if (character !== space) {
      return;
    }

    queue += character;
  }
}