feat(taroize): 支持解析 config.json

NervJS · Nov 19, 2018 · efa50cc · efa50cc
1 parent 484f226
commit efa50cc
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Showing 4 changed files with 53 additions and 6 deletions.
diff --git a/packages/taroize/.vscode/launch.json b/packages/taroize/.vscode/launch.json
@@ -0,0 +1,32 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "name": "t.js",
+      "request": "launch",
+      "args": [
+        "--runInBand"
+      ],
+      "cwd": "${workspaceFolder}",
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "program": "${workspaceFolder}/t.js"
+    },
+    {
+      "type": "node",
+      "name": "vscode-jest-tests",
+      "request": "launch",
+      "args": [
+        "--runInBand"
+      ],
+      "cwd": "${workspaceFolder}",
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "program": "${workspaceFolder}/node_modules/jest/bin/jest"
+    }
+  ]
+}
diff --git a/packages/taroize/src/index.ts b/packages/taroize/src/index.ts
@@ -1,6 +1,7 @@
 import * as t from 'babel-types'
 import { parseWXML } from './wxml'
 import { parseScript } from './script'
+import { parseJSON } from './json'
 
 interface Option {
   json?: string,
@@ -10,5 +11,6 @@ interface Option {
 
 export function parse (option: Option): t.File {
   const wxml = parseWXML(option.wxml)
-  return parseScript(option.script, wxml as t.Expression)
+  const json = parseJSON(option.json)
+  return parseScript(option.script, wxml as t.Expression, json)
 }
diff --git a/packages/taroize/src/json.ts b/packages/taroize/src/json.ts
@@ -1,5 +1,9 @@
 import { buildTemplate } from './utils'
+import * as t from 'babel-types'
 
-function parseJSON (json: string) {
-  return buildTemplate(json)
+export function parseJSON (json?: string) {
+  if (!json) {
+    return
+  }
+  return buildTemplate(`(${json})`) as t.ObjectExpression
 }
diff --git a/packages/taroize/src/script.ts b/packages/taroize/src/script.ts
@@ -5,7 +5,7 @@ import { buildImportStatement, codeFrameError } from './utils'
 import { usedComponents } from './wxml'
 import { PageLifecycle } from './lifecycle'
 
-export function parseScript (script: string, returned: t.Expression) {
+export function parseScript (script: string, returned: t.Expression, json?: t.ObjectExpression) {
   const { ast } = transform(script, {
     parserOpts: {
       sourceType: 'module',
@@ -32,7 +32,7 @@ export function parseScript (script: string, returned: t.Expression) {
     CallExpression (path) {
       const callee = path.get('callee')
       if (callee.isIdentifier({ name: 'Page' })) {
-        classDecl = parsePage(path, returned)!
+        classDecl = parsePage(path, returned, json)!
         path.insertAfter(
           t.exportDefaultDeclaration(classDecl)
         )
@@ -66,7 +66,7 @@ const defaultClassName = 'C'
 
 const stateKeys: string[] = []
 
-function parsePage (path: NodePath<t.CallExpression>, returned: t.Expression) {
+function parsePage (path: NodePath<t.CallExpression>, returned: t.Expression, json?: t.ObjectExpression) {
   const arg = path.get('arguments')[0]
   if (!arg || !arg.isObjectExpression()) {
     return
@@ -106,6 +106,15 @@ function parsePage (path: NodePath<t.CallExpression>, returned: t.Expression) {
     return t.classProperty(t.identifier(name), value.isFunctionExpression() ? t.arrowFunctionExpression(value.node.params, value.node.body) : value.node)
   })
 
+  if (json) {
+    classBody.push(
+      t.classProperty(
+        t.identifier('config'),
+        json
+      )
+    )
+  }
+
   const renderFunc = buildRender(returned)
 
   return t.classDeclaration(