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扁平化

flat

img

输入类型​

v1：String | Object(Array)
n1：Number | any
return_type：String

使用示例​

2

源码​

/categorys/array.js
    {//2.0.0
        opcode: `${category_id}.flat`,
        messageId: `${category_id}.flat`,
        categoryId: category_id,
        type: type.BlockType.REPORTER,
        param: {
            v1: {
                type: type.ParameterType.STRING,
                default: '[["apple"], ["banana", ["cat"]]]'
            },
            n1: {
                type: type.ParameterType.NUMBER,
                default: '1'
            },
            return_type: {
                type: type.ParameterType.STRING,
                default: 'ScratchType',
                menu: myTypeMenu
            },
        },
        function: (args,util)=>{
            try{
                let v1 = args.v1;
                if( typeof v1 !== 'object' )
                    v1 = JSON.parse( v1 );

                return returnType(
                    v1.flat( args.n1==='' ? undefined : args.n1 ),
                    args.return_type
                );

            }catch(e){
                return my_log_block_error( util.currentBlock.id, util.currentBlock.opcode , e );
            }
        },
    },