1 files changed, 80 insertions, 0 deletions
diff --git a/node_modules/vuepress/lib/prepare/util.js b/node_modules/vuepress/lib/prepare/util.js
new file mode 100644
index 00000000..efa96cc9
--- /dev/null
+++ b/node_modules/vuepress/lib/prepare/util.js
@@ -0,0 +1,80 @@
+const path = require('path')
+const spawn = require('cross-spawn')
+const fs = require('fs-extra')
+const globby = require('globby')
+
+const tempPath = path.resolve(__dirname, '../app/.temp')
+fs.ensureDirSync(tempPath)
+
+const tempCache = new Map()
+exports.writeTemp = async function (file, content) {
+  // cache write to avoid hitting the dist if it didn't change
+  const cached = tempCache.get(file)
+  if (cached !== content) {
+    await fs.writeFile(path.join(tempPath, file), content)
+    tempCache.set(file, content)
+  }
+}
+
+exports.writeEnhanceTemp = async function (destName, srcPath) {
+  await exports.writeTemp(
+    destName,
+    fs.existsSync(srcPath)
+      ? `export { default } from ${JSON.stringify(srcPath)}`
+      : `export default function () {}`
+  )
+}
+
+const indexRE = /(^|.*\/)(index|readme)\.md$/i
+const extRE = /\.(vue|md)$/
+
+exports.fileToPath = function (file) {
+  if (exports.isIndexFile(file)) {
+    // README.md -> /
+    // foo/README.md -> /foo/
+    return file.replace(indexRE, '/$1')
+  } else {
+    // foo.md -> /foo.html
+    // foo/bar.md -> /foo/bar.html
+    return `/${file.replace(extRE, '').replace(/\\/g, '/')}.html`
+  }
+}
+
+exports.fileToComponentName = function (file) {
+  let normalizedName = file
+    .replace(/\/|\\/g, '-')
+    .replace(extRE, '')
+  if (exports.isIndexFile(file)) {
+    normalizedName = normalizedName.replace(/readme$/i, 'index')
+  }
+  const pagePrefix = /\.md$/.test(file) ? `page-` : ``
+  return `${pagePrefix}${normalizedName}`
+}
+
+exports.isIndexFile = function (file) {
+  return indexRE.test(file)
+}
+
+exports.resolveComponents = async function (sourceDir) {
+  const componentDir = path.resolve(sourceDir, '.vuepress/components')
+  if (!fs.existsSync(componentDir)) {
+    return
+  }
+  return exports.sort(await globby(['**/*.vue'], { cwd: componentDir }))
+}
+
+exports.sort = function (arr) {
+  return arr.sort((a, b) => {
+    if (a < b) return -1
+    if (a > b) return 1
+    return 0
+  })
+}
+
+exports.encodePath = function (userpath) {
+  return userpath.split('/').map(item => encodeURIComponent(item)).join('/')
+}
+
+exports.getGitLastUpdatedTimeStamp = function (filepath) {
+  return parseInt(spawn.sync('git', ['log', '-1', '--format=%ct', filepath]).stdout.toString('utf-8')) * 1000
+}