divkit/test_data/expression_test_data/function_signatures_strings.json

{
  "signatures": [
    {
      "name": "len(string) integer",
      "function_name": "len",
      "doc": "Gets the length of string argument. Returns integer value.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to get length of."
        }
      ],
      "result_type": "integer",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "contains(string, string) boolean",
      "function_name": "contains",
      "doc": "Gets if second string argument contains in first string argument. Returns boolean value.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to find substring."
        },
        {
          "type": "string",
          "doc": "String value substring to find."
        }
      ],
      "result_type": "boolean",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "substring(string, integer, integer) string",
      "function_name": "substring",
      "doc": "Gets substring of first argument in range of last arguments. Returns string value.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to get substring from."
        },
        {
          "type": "integer",
          "doc": "Integer value, left index of substring."
        },
        {
          "type": "integer",
          "doc": "Integer value, right index of substring."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "replaceAll(string, string, string) string",
      "function_name": "replaceAll",
      "doc": "Replaces all occurrences of the second argument in the first argument with the third argument. Returns string value of replaced string.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value, original string."
        },
        {
          "type": "string",
          "doc": "String value, string to find."
        },
        {
          "type": "string",
          "doc": "String value, string to replace."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "index(string, string) integer",
      "function_name": "index",
      "doc": "Gets first index of second argument in first argument. Returns integer value, index of occurrence or -1 if substring is not found.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value, original string."
        },
        {
          "type": "string",
          "doc": "String value, string to find."
        }
      ],
      "result_type": "integer",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "lastIndex(string, string) integer",
      "function_name": "lastIndex",
      "doc": "Gets last index of second argument in first argument. Returns integer value, index of occurrence or -1 if substring is not found.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value, original string."
        },
        {
          "type": "string",
          "doc": "String value, string to find."
        }
      ],
      "result_type": "integer",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "encodeUri(string) string",
      "function_name": "encodeUri",
      "doc": "Translates a string into application/x-www-form-urlencoded format using a specific encoding scheme. Returns string value, encoded string.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to translate."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "decodeUri(string) string",
      "function_name": "decodeUri",
      "doc": "Decodes a application/x-www-form-urlencoded string using a specific encoding scheme. Returns string value, decoded string.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to decode."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "trim(string) string",
      "function_name": "trim",
      "doc": "Returns a string having leading and trailing whitespace removed.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to trim."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "trimLeft(string) string",
      "function_name": "trimLeft",
      "doc": "Returns a string having leading whitespace removed.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to trim."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "trimRight(string) string",
      "function_name": "trimRight",
      "doc": "Returns a string having trailing whitespace removed.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to trim."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "toUpperCase(string) string",
      "function_name": "toUpperCase",
      "doc": "Returns converted to upper case string.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to transform."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "toLowerCase(string) string",
      "function_name": "toLowerCase",
      "doc": "Returns converted to lower case string.",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to transform."
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "padStart(val: string, len: integer, pad_str: string) string",
      "function_name": "padStart",
      "doc": "Pads a string to a given string length, inserting at start",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to pad."
        },
        {
          "type": "integer",
          "doc": "String length"
        },
        {
          "type": "string",
          "doc": "String character to pad with"
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "padStart(val: integer, len: integer, pad_str: string) string",
      "function_name": "padStart",
      "doc": "Converts given integer to a string and pads it to a given string length, inserting at start",
      "arguments": [
        {
          "type": "integer",
          "doc": "Integer value to pad."
        },
        {
          "type": "integer",
          "doc": "String length"
        },
        {
          "type": "string",
          "doc": "String character to pad with"
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "padEnd(val: string, len: integer, pad_str: string) string",
      "function_name": "padEnd",
      "doc": "Pads a string to a given string length, inserting at end",
      "arguments": [
        {
          "type": "string",
          "doc": "String value to pad."
        },
        {
          "type": "integer",
          "doc": "String length"
        },
        {
          "type": "string",
          "doc": "String character to pad with"
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "padEnd(val: integer, len: integer, pad_str: string) string",
      "function_name": "padEnd",
      "doc": "Converts given integer to a string and pads it to a given string length, inserting at end",
      "arguments": [
        {
          "type": "integer",
          "doc": "Integer value to pad."
        },
        {
          "type": "integer",
          "doc": "String length"
        },
        {
          "type": "string",
          "doc": "String character to pad with"
        }
      ],
      "result_type": "string",
      "platforms": [
        "android",
        "web",
        "ios"
      ]
    },
    {
      "name": "testRegex(str: string, regex: string) boolean",
      "function_name": "testRegex",
      "doc": "Checks whether the string matches the regular expression.",
      "arguments": [
        {
          "type": "string",
          "doc": "A string to test."
        },
        {
          "type": "string",
          "doc": "Regex string."
        }
      ],
      "result_type": "boolean",
      "platforms": [
        "android",
        "ios",
        "web"
      ]
    }
  ]
}