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宇天 2020-04-05 19:18:50 +08:00
parent 305c67ee8c
commit 60f9af17c1
2 changed files with 31 additions and 5 deletions
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31
src/markd/core.js
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@ -9,6 +9,22 @@ const HR_LIST = ['=', '-', '_', '*']
const LIST_REG = /^(([\+\-\*])|(\d+\.))\s/
const TODO_REG = /^\-\s\[(x|\s)\]\s/
const ESCAPE_REG = /\\([-+*_`])/g
const INLINE = {
strong: [
/__([^\s_])__(?!_)/g,
/\*\*([^\s*])\*\*(?!\*)/g,
/__([^\s][\s\S]*?[^\s])__(?!_)/g,
/\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/g
],
em: [
/_([^\s_])_(?!_)/g,
/\*([^\s*])\*(?!\*)/g,
/_([^\s][\s\S]*?[^\s])_(?!_)/g,
/\*([^\s][\s\S]*?[^\s])\*(?!\*)/g
],
del: [/~~([^\~])~~(?!~)/g, /~~([^\s][\s\S]*?[^\s])~~(?!~)/g]
}
const log = console.log
const Helper = {
@ -53,10 +69,17 @@ const Decoder = {
// 内联样式
inline(str) {
return str
.replace(/`(.*?[^\\])`/g, '<code class="inline">$1</code>')
.replace(/(__|\*\*)(.*?[^\\])\1/g, '<strong>$2</strong>')
.replace(/\b(_|\*)(.*?[^\\])\1\b/g, '<em>$2</em>')
.replace(/~~(.*?[^\\])~~/g, '<del>$1</del>')
.replace(/`([^`]*?[^`\\\s])`/g, '<code class="inline">$1</code>')
.replace(INLINE.strong[0], '<strong>$1</strong>')
.replace(INLINE.strong[1], '<strong>$1</strong>')
.replace(INLINE.strong[2], '<strong>$1</strong>')
.replace(INLINE.strong[3], '<strong>$1</strong>')
.replace(INLINE.em[0], '<em>$1</em>')
.replace(INLINE.em[1], '<em>$1</em>')
.replace(INLINE.em[2], '<em>$1</em>')
.replace(INLINE.em[3], '<em>$1</em>')
.replace(INLINE.del[0], '<del>$1</del>')
.replace(INLINE.del[1], '<del>$1</del>')
.replace(/\!\[([^]*?)\]\(([^)]*?)\)/g, '<img src="$2" alt="$1">')
.replace(/\[([^]*?)\]\(([^)]*?)\)/g, '<a href="$2">$1</a>')
.replace(ESCAPE_REG, '$1') // 处理转义字符

5
src/markd/index.wc
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@ -23,7 +23,10 @@ em,
del {
color: nth($cgr, 2);
}
strong {
strong,
strong em,
strong,
del {
color: nth($cd, 3);
}
a {