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fix(gen-tree): cache toc list, fixed #88

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qingwei.li 2017-02-21 19:59:40 +08:00 • committed by cinwell.li
commit 3394ebb9a5
2 changed files with 4 additions and 7 deletions
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8
src/core/render/compiler.js
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@ -12,7 +12,7 @@ let markdownCompiler = marked
let contentBase = '' let contentBase = ''
let currentPath = '' let currentPath = ''
let renderer = new marked.Renderer() let renderer = new marked.Renderer()
const TOC = {} const cacheTree = {}
let toc = [] let toc = []
/** /**
@ -120,11 +120,9 @@ export function sidebar (text, level) {
export function subSidebar (el, level) { export function subSidebar (el, level) {
if (el) { if (el) {
toc[0] && toc[0].level === 1 && toc.shift() toc[0] && toc[0].level === 1 && toc.shift()
const tree = genTree(TOC[currentPath] || toc, level) const tree = cacheTree[currentPath] || genTree(toc, level)
el.parentNode.innerHTML += treeTpl(tree, '<ul class="app-sub-sidebar">') el.parentNode.innerHTML += treeTpl(tree, '<ul class="app-sub-sidebar">')
} cacheTree[currentPath] = tree
if (toc.length) {
TOC[currentPath] = toc.slice()
} }
toc = [] toc = []
} }

3
src/core/render/gen-tree.js
View file

@ -15,8 +15,7 @@ export function genTree (toc, maxLevel) {
if (level > maxLevel) return if (level > maxLevel) return
if (last[len]) { if (last[len]) {
last[len].children = last[len].children || [] last[len].children = (last[len].children || []).concat(headline)
last[len].children.push(headline)
} else { } else {
headlines.push(headline) headlines.push(headline)
} }