[
  {
    "name": "string.new",
    "contents": [
      "新建一个字符串",
      {"type": "input","default": ""}
    ],
    "class": "string.New", "extend": "$Expression"
  },
  {
    "name": "string.indexOf",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "中出现子字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的位置"
    ],
    "class": "string.IndexOf", "extend": "$Expression"
  },
  {
    "name": "string.lastIndexOf",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "中出现子字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的最后位置"
    ],
    "class": "string.LastIndexOf", "extend": "$Expression"
  },
  {
    "name": "string.includes",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "中是否包含子字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的最后位置"
    ],
    "class": "string.Includes", "extend": "$Expression"
  },
  {
    "name": "string.concat",
    "contents": [
      "连接字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      ",",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.Concat", "extend": "$Expression"
  },
  {
    "name": "string.split",
    "contents": [
      "分割字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "分隔符",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.Split", "extend": "$Expression"
  },
  {
    "name": "string.slice",
    "contents": [
      "截取",
      {"type": "select", "options": ["slice", "substr", "substring"], "default": "slice"},
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "从",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "到",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.Slice", "extend": "$Expression"
  },
  {
    "name": "string.replace",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "将子字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "替换为",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.Replace", "extend": "$Expression"
  },
  {
    "name": "string.toCase",
    "contents": [
      "将字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "转换为",
      {"type": "select", "options": ["小写|toLowerCase", "大写|toUpperCase"], "default": "slice"},
    ],
    "class": "string.ToCase", "extend": "$Expression"
  },
  {
    "name": "string.trim",
    "contents": [
      "将字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "两端去空"
    ],
    "class": "string.Trim", "extend": "$Expression"
  },
  {
    "name": "string.uniqueID",
    "contents": ["唯一ID"],
    "class": "string.UniqueID", "extend": "$Expression"
  },

  {
    "name": "string.clean",
    "contents": [
      "去除字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的多余空格"
    ],
    "class": "string.Clean", "extend": "$Expression"
  },
  {
    "name": "string.capitalize",
    "contents": [
      "将字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "首字母大写"
    ],
    "class": "string.Capitalize", "extend": "$Expression"
  },
  {
    "name": "string.toInt",
    "contents": [
      "将字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "转换为整数"
    ],
    "class": "string.ToInt", "extend": "$Expression"
  },
  {
    "name": "string.toFloat",
    "contents": [
      "将字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "转换为浮点数"
    ],
    "class": "string.ToFloat", "extend": "$Expression"
  },
  {
    "name": "string.charAt",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "中的字符",
      {"type": "select", "options": ["charAt", "charCodeAt", "codePointAt"], "default": "charAt"},
      "位置",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.CharAt", "extend": "$Expression"
  },
  {
    "name": "string.startEndWith",
    "contents": [
      "子字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "在字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的",
      {"type": "select", "options": ["开头|startsWith", "结尾|endsWith"], "default": "startsWith"}
    ],
    "class": "string.StartEndWith", "extend": "$Expression"
  },
  {
    "name": "string.match",
    "contents": [
      "字符串",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "匹配正则表达式",
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "string.Match", "extend": "$Expression"
  }
]