39 lines
998 B
JavaScript
39 lines
998 B
JavaScript
'use strict'
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var syntax = require('micromark-extension-directive')
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var fromMarkdown = require('mdast-util-directive/from-markdown')
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var toMarkdown = require('mdast-util-directive/to-markdown')
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var warningIssued
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module.exports = directive
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function directive() {
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var data = this.data()
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/* istanbul ignore next - old remark. */
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if (
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!warningIssued &&
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((this.Parser &&
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this.Parser.prototype &&
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this.Parser.prototype.blockTokenizers) ||
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(this.Compiler &&
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this.Compiler.prototype &&
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this.Compiler.prototype.visitors))
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) {
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warningIssued = true
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console.warn(
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'[remark-directive] Warning: please upgrade to remark 13 to use this plugin'
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)
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}
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add('micromarkExtensions', syntax())
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add('fromMarkdownExtensions', fromMarkdown)
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add('toMarkdownExtensions', toMarkdown)
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function add(field, value) {
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/* istanbul ignore if - other extensions. */
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if (data[field]) data[field].push(value)
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else data[field] = [value]
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}
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}
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