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