-'use strict';
-
-var whitespace = require('is-whitespace-character');
-
-module.exports = newline;
-
-/* Tokenise newline. */
-function newline(eat, value, silent) {
- var character = value.charAt(0);
- var length;
- var subvalue;
- var queue;
- var index;
-
- if (character !== '\n') {
- return;
- }
-
- /* istanbul ignore if - never used (yet) */
- if (silent) {
- return true;
- }
-
- index = 1;
- length = value.length;
- subvalue = character;
- queue = '';
-
- while (index < length) {
- character = value.charAt(index);
-
- if (!whitespace(character)) {
- break;
- }
-
- queue += character;
-
- if (character === '\n') {
- subvalue += queue;
- queue = '';
- }
-
- index++;
- }
-
- eat(subvalue);
-}