switch to vuepress

1 files changed, 156 insertions, 0 deletions

diff --git a/node_modules/vue-loader/lib/plugin.js b/node_modules/vue-loader/lib/plugin.js
new file mode 100644
index 00000000..be2019ee
--- /dev/null
+++ b/node_modules/vue-loader/lib/plugin.js
@@ -0,0 +1,156 @@
+const qs = require('querystring')
+const RuleSet = require('webpack/lib/RuleSet')
+
+const id = 'vue-loader-plugin'
+const NS = 'vue-loader'
+
+class VueLoaderPlugin {
+  apply (compiler) {
+    // add NS marker so that the loader can detect and report missing plugin
+    if (compiler.hooks) {
+      // webpack 4
+      compiler.hooks.compilation.tap(id, compilation => {
+        compilation.hooks.normalModuleLoader.tap(id, loaderContext => {
+          loaderContext[NS] = true
+        })
+      })
+    } else {
+      // webpack < 4
+      compiler.plugin('compilation', compilation => {
+        compilation.plugin('normal-module-loader', loaderContext => {
+          loaderContext[NS] = true
+        })
+      })
+    }
+
+    // use webpack's RuleSet utility to normalize user rules
+    const rawRules = compiler.options.module.rules
+    const { rules } = new RuleSet(rawRules)
+
+    // find the rule that applies to vue files
+    let vueRuleIndex = rawRules.findIndex(createMatcher(`foo.vue`))
+    if (vueRuleIndex < 0) {
+      vueRuleIndex = rawRules.findIndex(createMatcher(`foo.vue.html`))
+    }
+    const vueRule = rules[vueRuleIndex]
+
+    if (!vueRule) {
+      throw new Error(
+        `[VueLoaderPlugin Error] No matching rule for .vue files found.\n` +
+        `Make sure there is at least one root-level rule that matches .vue or .vue.html files.`
+      )
+    }
+
+    if (vueRule.oneOf) {
+      throw new Error(
+        `[VueLoaderPlugin Error] vue-loader 15 currently does not support vue rules with oneOf.`
+      )
+    }
+
+    // get the normlized "use" for vue files
+    const vueUse = vueRule.use
+    // get vue-loader options
+    const vueLoaderUseIndex = vueUse.findIndex(u => {
+      return /^vue-loader|(\/|\\|@)vue-loader/.test(u.loader)
+    })
+
+    if (vueLoaderUseIndex < 0) {
+      throw new Error(
+        `[VueLoaderPlugin Error] No matching use for vue-loader is found.\n` +
+        `Make sure the rule matching .vue files include vue-loader in its use.`
+      )
+    }
+
+    // make sure vue-loader options has a known ident so that we can share
+    // options by reference in the template-loader by using a ref query like
+    // template-loader??vue-loader-options
+    const vueLoaderUse = vueUse[vueLoaderUseIndex]
+    vueLoaderUse.ident = 'vue-loader-options'
+    vueLoaderUse.options = vueLoaderUse.options || {}
+
+    // for each user rule (expect the vue rule), create a cloned rule
+    // that targets the corresponding language blocks in *.vue files.
+    const clonedRules = rules
+      .filter(r => r !== vueRule)
+      .map(cloneRule)
+
+    // global pitcher (responsible for injecting template compiler loader & CSS
+    // post loader)
+    const pitcher = {
+      loader: require.resolve('./loaders/pitcher'),
+      resourceQuery: query => {
+        const parsed = qs.parse(query.slice(1))
+        return parsed.vue != null
+      },
+      options: {
+        cacheDirectory: vueLoaderUse.options.cacheDirectory,
+        cacheIdentifier: vueLoaderUse.options.cacheIdentifier
+      }
+    }
+
+    // replace original rules
+    compiler.options.module.rules = [
+      pitcher,
+      ...clonedRules,
+      ...rules
+    ]
+  }
+}
+
+function createMatcher (fakeFile) {
+  return (rule, i) => {
+    // #1201 we need to skip the `include` check when locating the vue rule
+    const clone = Object.assign({}, rule)
+    delete clone.include
+    const normalized = RuleSet.normalizeRule(clone, {}, '')
+    return (
+      !rule.enforce &&
+      normalized.resource &&
+      normalized.resource(fakeFile)
+    )
+  }
+}
+
+function cloneRule (rule) {
+  const { resource, resourceQuery } = rule
+  // Assuming `test` and `resourceQuery` tests are executed in series and
+  // synchronously (which is true based on RuleSet's implementation), we can
+  // save the current resource being matched from `test` so that we can access
+  // it in `resourceQuery`. This ensures when we use the normalized rule's
+  // resource check, include/exclude are matched correctly.
+  let currentResource
+  const res = Object.assign({}, rule, {
+    resource: {
+      test: resource => {
+        currentResource = resource
+        return true
+      }
+    },
+    resourceQuery: query => {
+      const parsed = qs.parse(query.slice(1))
+      if (parsed.vue == null) {
+        return false
+      }
+      if (resource && parsed.lang == null) {
+        return false
+      }
+      const fakeResourcePath = `${currentResource}.${parsed.lang}`
+      if (resource && !resource(fakeResourcePath)) {
+        return false
+      }
+      if (resourceQuery && !resourceQuery(query)) {
+        return false
+      }
+      return true
+    }
+  })
+
+  if (rule.oneOf) {
+    res.oneOf = rule.oneOf.map(cloneRule)
+  }
+
+  return res
+}
+
+VueLoaderPlugin.NS = NS
+module.exports = VueLoaderPlugin