[Question] What is the difference between `baseName` and `paramName` in `allParams`?

[yuji38kwmt]

What I want to do

I want to custimze template with editing mustache file.

I execute following command because I find out which variables are available.

$ java -jar openapi-generator-cli-4.0.0.jar generate -i petstore.yaml -g python -o out -DdebugOperations 

      "allParams" : [ {
        "isFormParam" : false,
        "isQueryParam" : true,
        "isPathParam" : false,
        "isHeaderParam" : false,
        "isCookieParam" : false,
        "isBodyParam" : false,
        "hasMore" : false,
        "isContainer" : false,
        "secondaryParam" : false,
        "isCollectionFormatMulti" : false,
        "isPrimitiveType" : true,
        "isModel" : false,
        "baseName" : "limit",
        "paramName" : "limit",
        "dataType" : "int",
        "dataFormat" : "int32",
        "description" : "How many items to return at one time (max 100)",
        "unescapedDescription" : "How many items to return at one time (max 100)",
        "example" : "56",
        "jsonSchema" : "{\r\n  \"name\" : \"limit\",\r\n  \"in\" : \"query\",\r\n  \"description\" : \"How many items to return at one time (max 100)\",\r\n  \"required\" : false,\r\n  \"style\" : \"form\",\r\n  \"explode\" : true,\r\n  \"schema\" : {\r\n    \"type\" : \"integer\",\r\n    \"format\" : \"int32\"\r\n  }\r\n}",
        "isString" : false,
        "isNumeric" : false,
        "isInteger" : true,
        "isLong" : false,
        "isNumber" : false,
        "isFloat" : false,
        "isDouble" : false,
        "isByteArray" : false,
        "isBinary" : false,
        "isBoolean" : false,
        "isDate" : false,
        "isDateTime" : false,
        "isUuid" : false,
        "isEmail" : false,
        "isFreeFormObject" : false,
        "isListContainer" : false,
        "isMapContainer" : false,
        "isFile" : false,
        "isEnum" : false,
        "vendorExtensions" : { },
        "hasValidation" : false,
        "isNullable" : false,
        "required" : false,
        "exclusiveMaximum" : false,
        "exclusiveMinimum" : false,
        "uniqueItems" : false
      } ],

Question

What is tjhe difference between baseName and paramName in allParams ?

And Where is meaning of variable documented.

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[wing328]

baseName (e.g. created-at) is the original name of the parameter defined in the OpenAPI spec/doc while paramName is the name of the parameter in the generated code (e.g. createdAt)

[yuji38kwmt]

Thanks!