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fix(search): escape special characters for search, fixed #369

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This commit is contained in:
qingwei.li 2018-02-10 12:48:18 +08:00 committed by cinwell.li
parent 761ccc2c2b
commit 9755439670
1 changed files with 25 additions and 22 deletions
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47
src/plugins/search/search.js
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@ -7,7 +7,7 @@ function escapeHtml (string) {
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
'\'': '&#39;',
"'": '&#39;',
'/': '&#x2F;'
}
@ -17,18 +17,19 @@ function escapeHtml (string) {
function getAllPaths (router) {
const paths = []
helper.dom.findAll('a:not([data-nosearch])')
.map(node => {
const href = node.href
const originHref = node.getAttribute('href')
const path = router.parse(href).path
helper.dom.findAll('a:not([data-nosearch])').map(node => {
const href = node.href
const originHref = node.getAttribute('href')
const path = router.parse(href).path
if (path &&
paths.indexOf(path) === -1 &&
!Docsify.util.isAbsolutePath(originHref)) {
paths.push(path)
}
})
if (
path &&
paths.indexOf(path) === -1 &&
!Docsify.util.isAbsolutePath(originHref)
) {
paths.push(path)
}
})
return paths
}
@ -92,7 +93,11 @@ export function search (query) {
if (postTitle && postContent) {
keywords.forEach((keyword, i) => {
const regEx = new RegExp(keyword, 'gi')
// From https://github.com/sindresorhus/escape-string-regexp
const regEx = new RegExp(
keyword.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&'),
'gi'
)
let indexTitle = -1
let indexContent = -1
@ -113,11 +118,12 @@ export function search (query) {
if (end > postContent.length) end = postContent.length
const matchContent = '...' +
const matchContent =
'...' +
escapeHtml(postContent)
.substring(start, end)
.replace(regEx, `<em class="search-keyword">${keyword}</em>`) +
'...'
'...'
resultStr += matchContent
}
@ -159,12 +165,9 @@ export function init (config, vm) {
paths.forEach(path => {
if (INDEXS[path]) return count++
helper
.get(vm.router.getFile(path))
.then(result => {
INDEXS[path] = genIndex(path, result, vm.router, config.depth)
len === ++count && saveData(config.maxAge)
})
helper.get(vm.router.getFile(path)).then(result => {
INDEXS[path] = genIndex(path, result, vm.router, config.depth)
len === ++count && saveData(config.maxAge)
})
})
}