main
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Last change
on this file since d24f17c was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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100644
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File size:
469 bytes
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| [d24f17c] | 1 | 'use strict';
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| 2 |
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| 3 | var Scalar = require('../../nodes/Scalar.js');
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| 4 |
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| 5 | const nullTag = {
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| 6 | identify: value => value == null,
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| 7 | createNode: () => new Scalar.Scalar(null),
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| 8 | default: true,
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| 9 | tag: 'tag:yaml.org,2002:null',
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| 10 | test: /^(?:~|[Nn]ull|NULL)?$/,
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| 11 | resolve: () => new Scalar.Scalar(null),
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| 12 | stringify: ({ source }, ctx) => typeof source === 'string' && nullTag.test.test(source)
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| 13 | ? source
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| 14 | : ctx.options.nullStr
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| 15 | };
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| 16 |
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| 17 | exports.nullTag = nullTag;
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