switch to vuepress

1 files changed, 56 insertions, 0 deletions

diff --git a/node_modules/vuepress/lib/prepare/loadConfig.js b/node_modules/vuepress/lib/prepare/loadConfig.js
new file mode 100644
index 00000000..aa913ba0
--- /dev/null
+++ b/node_modules/vuepress/lib/prepare/loadConfig.js
@@ -0,0 +1,56 @@
+const fs = require('fs-extra')
+const path = require('path')
+const yamlParser = require('js-yaml')
+const tomlParser = require('toml')
+
+module.exports = function loadConfig (vuepressDir, bustCache = true) {
+  const configPath = path.resolve(vuepressDir, 'config.js')
+  const configYmlPath = path.resolve(vuepressDir, 'config.yml')
+  const configTomlPath = path.resolve(vuepressDir, 'config.toml')
+
+  if (bustCache) {
+    delete require.cache[configPath]
+  }
+
+  // resolve siteConfig
+  let siteConfig = {}
+  if (fs.existsSync(configYmlPath)) {
+    siteConfig = parseConfig(configYmlPath)
+  } else if (fs.existsSync(configTomlPath)) {
+    siteConfig = parseConfig(configTomlPath)
+  } else if (fs.existsSync(configPath)) {
+    siteConfig = require(configPath)
+  }
+
+  return siteConfig
+}
+
+function parseConfig (file) {
+  const content = fs.readFileSync(file, 'utf-8')
+  const [extension] = /.\w+$/.exec(file)
+  let data
+
+  switch (extension) {
+  case '.yml':
+  case '.yaml':
+    data = yamlParser.safeLoad(content)
+    break
+
+  case '.toml':
+    data = tomlParser.parse(content)
+    // reformat to match config since TOML does not allow different data type
+    // https://github.com/toml-lang/toml#array
+    const format = []
+    if (data.head) {
+      Object.keys(data.head).forEach(meta => {
+        data.head[meta].forEach(values => {
+          format.push([meta, values])
+        })
+      })
+    }
+    data.head = format
+    break
+  }
+
+  return data || {}
+}