微信小程序 原生代码 转wepy 字符串处理

 

import glob
import os

cwd = os.getcwd()
sep = os.sep
target = cwd + sep + 'pages' + sep + '*' + sep + '*'
filelist = glob.glob(target)
pageNameSet = set([i.split('\\')[1] for i in glob.glob('./pages/*/*')])
pageStrDicList = {}
for i in pageNameSet:
    pageStrDicList[i] = {'wxml': '', 'wxss': '', 'json': '', 'js': ''}

'''
Page页面字符串结构
<style lang="less">.wxss全部复制写入</style>
<template>.wxml全部复制写入</template>
<script>
  import wepy from 'wepy'
  .js Page({之前部分全部复制写入
  export default class Index extends wepy.page {
    config = {
        .json全部复制写入
    }
    data = {.js data:的对象}
    methods = { .js Page({ })中除去data:{}外的全部 }
   } 
</script>


'''

for i in filelist:
    for pageName in pageNameSet:
        try:
            if pageName in i:
                if i.endswith('wxml'):
                    with open(i, 'r', encoding='utf-8') as fr:
                        pageStrDicList[pageName]['wxml'] = fr.read()
                elif i.endswith('wxss'):
                    with open(i, 'r', encoding='utf-8') as fr:
                        pageStrDicList[pageName]['wxss'] = fr.read()
                elif i.endswith('json'):
                    with open(i, 'r', encoding='utf-8') as fr:
                        pageStrDicList[pageName]['json'] = fr.read()
                elif i.endswith('js'):
                    with open(i, 'r', encoding='utf-8') as fr:
                        pageStrDicList[pageName]['js'] = fr.read()
                break
        except Exception as e:
            print(i)
            print(e)

for pageName in pageStrDicList:
    try:
        r = cwd + sep + 'res' + sep + pageName + '.wpy'
        i = pageStrDicList[pageName]
        s = '<style lang="less">\n' + i['wxss'] + '</style>\n'
        s += '<template>\n' + i['wxml'] + '</template>\n'
        s += '''
        <script>
      import wepy from 'wepy'
        '''
        l = i['js'].split('Page({')
        s += l[0]
        s += '''
             export default class Index extends wepy.page {
           config =
           '''
        s += i['json']
        s += '\n'
        if 'data:' in l[1]:
            # js代码必须被微信ide格式化，这样保证data:存在且第一个满足要求
            index_0 = l[1].index('data:')

            index_1 = l[1][index_0:].index('  },')
            s += '\ndata = ' + l[1][index_0:][5:index_1] + '}\n'

            s += '\nmethods = {'
            s += l[1][index_0 + 5 + (index_1 - 5) + len('  },'):].replace(': function', '').rstrip(' ').rstrip(
                '\n').rstrip('})')
            s += '}\n}'
        else:
            s += '\nmethods = {'
            s += l[1][len('Page({') + 1:].replace(': function', '').rstrip(' ').rstrip(
                '\n').rstrip('})')
            s += '}\n}'
        with open(r, 'w', encoding='utf-8') as fw:
            fw.write(s)
    except Exception as e:
        print(e)
        print(pageName)