4 files changed, 180 insertions, 0 deletions
diff --git a/node_modules/vue/src/compiler/directives/bind.js b/node_modules/vue/src/compiler/directives/bind.js
new file mode 100644
index 00000000..e1035727
--- /dev/null
+++ b/node_modules/vue/src/compiler/directives/bind.js
@@ -0,0 +1,11 @@
+/* @flow */
+
+export default function bind (el: ASTElement, dir: ASTDirective) {
+  el.wrapData = (code: string) => {
+    return `_b(${code},'${el.tag}',${dir.value},${
+      dir.modifiers && dir.modifiers.prop ? 'true' : 'false'
+    }${
+      dir.modifiers && dir.modifiers.sync ? ',true' : ''
+    })`
+  }
+}
diff --git a/node_modules/vue/src/compiler/directives/index.js b/node_modules/vue/src/compiler/directives/index.js
new file mode 100644
index 00000000..8f4342c0
--- /dev/null
+++ b/node_modules/vue/src/compiler/directives/index.js
@@ -0,0 +1,11 @@
+/* @flow */
+
+import on from './on'
+import bind from './bind'
+import { noop } from 'shared/util'
+
+export default {
+  on,
+  bind,
+  cloak: noop
+}
diff --git a/node_modules/vue/src/compiler/directives/model.js b/node_modules/vue/src/compiler/directives/model.js
new file mode 100644
index 00000000..39bdbfda
--- /dev/null
+++ b/node_modules/vue/src/compiler/directives/model.js
@@ -0,0 +1,148 @@
+/* @flow */
+
+/**
+ * Cross-platform code generation for component v-model
+ */
+export function genComponentModel (
+  el: ASTElement,
+  value: string,
+  modifiers: ?ASTModifiers
+): ?boolean {
+  const { number, trim } = modifiers || {}
+
+  const baseValueExpression = '$$v'
+  let valueExpression = baseValueExpression
+  if (trim) {
+    valueExpression =
+      `(typeof ${baseValueExpression} === 'string'` +
+      `? ${baseValueExpression}.trim()` +
+      `: ${baseValueExpression})`
+  }
+  if (number) {
+    valueExpression = `_n(${valueExpression})`
+  }
+  const assignment = genAssignmentCode(value, valueExpression)
+
+  el.model = {
+    value: `(${value})`,
+    expression: `"${value}"`,
+    callback: `function (${baseValueExpression}) {${assignment}}`
+  }
+}
+
+/**
+ * Cross-platform codegen helper for generating v-model value assignment code.
+ */
+export function genAssignmentCode (
+  value: string,
+  assignment: string
+): string {
+  const res = parseModel(value)
+  if (res.key === null) {
+    return `${value}=${assignment}`
+  } else {
+    return `$set(${res.exp}, ${res.key}, ${assignment})`
+  }
+}
+
+/**
+ * Parse a v-model expression into a base path and a final key segment.
+ * Handles both dot-path and possible square brackets.
+ *
+ * Possible cases:
+ *
+ * - test
+ * - test[key]
+ * - test[test1[key]]
+ * - test["a"][key]
+ * - xxx.test[a[a].test1[key]]
+ * - test.xxx.a["asa"][test1[key]]
+ *
+ */
+
+let len, str, chr, index, expressionPos, expressionEndPos
+
+type ModelParseResult = {
+  exp: string,
+  key: string | null
+}
+
+export function parseModel (val: string): ModelParseResult {
+  // Fix https://github.com/vuejs/vue/pull/7730
+  // allow v-model="obj.val " (trailing whitespace)
+  val = val.trim()
+  len = val.length
+
+  if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
+    index = val.lastIndexOf('.')
+    if (index > -1) {
+      return {
+        exp: val.slice(0, index),
+        key: '"' + val.slice(index + 1) + '"'
+      }
+    } else {
+      return {
+        exp: val,
+        key: null
+      }
+    }
+  }
+
+  str = val
+  index = expressionPos = expressionEndPos = 0
+
+  while (!eof()) {
+    chr = next()
+    /* istanbul ignore if */
+    if (isStringStart(chr)) {
+      parseString(chr)
+    } else if (chr === 0x5B) {
+      parseBracket(chr)
+    }
+  }
+
+  return {
+    exp: val.slice(0, expressionPos),
+    key: val.slice(expressionPos + 1, expressionEndPos)
+  }
+}
+
+function next (): number {
+  return str.charCodeAt(++index)
+}
+
+function eof (): boolean {
+  return index >= len
+}
+
+function isStringStart (chr: number): boolean {
+  return chr === 0x22 || chr === 0x27
+}
+
+function parseBracket (chr: number): void {
+  let inBracket = 1
+  expressionPos = index
+  while (!eof()) {
+    chr = next()
+    if (isStringStart(chr)) {
+      parseString(chr)
+      continue
+    }
+    if (chr === 0x5B) inBracket++
+    if (chr === 0x5D) inBracket--
+    if (inBracket === 0) {
+      expressionEndPos = index
+      break
+    }
+  }
+}
+
+function parseString (chr: number): void {
+  const stringQuote = chr
+  while (!eof()) {
+    chr = next()
+    if (chr === stringQuote) {
+      break
+    }
+  }
+}
diff --git a/node_modules/vue/src/compiler/directives/on.js b/node_modules/vue/src/compiler/directives/on.js
new file mode 100644
index 00000000..893a678e
--- /dev/null
+++ b/node_modules/vue/src/compiler/directives/on.js
@@ -0,0 +1,10 @@
+/* @flow */
+
+import { warn } from 'core/util/index'
+
+export default function on (el: ASTElement, dir: ASTDirective) {
+  if (process.env.NODE_ENV !== 'production' && dir.modifiers) {
+    warn(`v-on without argument does not support modifiers.`)
+  }
+  el.wrapListeners = (code: string) => `_g(${code},${dir.value})`
+}