sgauthier
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49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
module.exports = heading
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var repeat = require('repeat-string')
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var formatHeadingAsSetext = require('../util/format-heading-as-setext')
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var phrasing = require('../util/container-phrasing')
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function heading(node, _, context) {
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var rank = Math.max(Math.min(6, node.depth || 1), 1)
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var exit
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var subexit
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var value
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var sequence
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if (formatHeadingAsSetext(node, context)) {
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exit = context.enter('headingSetext')
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subexit = context.enter('phrasing')
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value = phrasing(node, context, {before: '\n', after: '\n'})
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subexit()
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exit()
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return (
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value +
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'\n' +
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repeat(
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rank === 1 ? '=' : '-',
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// The whole size…
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value.length -
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// Minus the position of the character after the last EOL (or
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// 0 if there is none)…
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(Math.max(value.lastIndexOf('\r'), value.lastIndexOf('\n')) + 1)
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)
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)
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}
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sequence = repeat('#', rank)
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exit = context.enter('headingAtx')
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subexit = context.enter('phrasing')
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value = phrasing(node, context, {before: '# ', after: '\n'})
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value = value ? sequence + ' ' + value : sequence
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if (context.options.closeAtx) {
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value += ' ' + sequence
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}
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subexit()
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exit()
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return value
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}
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