Class ErrorThrower

src/danfojs-base/shared/errors.ts:22–99

* Package wide error throwing class

 * Package wide error throwing class
 */
class ErrorThrower {

    throwColumnNamesLengthError = (ndframe: NDframe, columns: Array<string>): void => {
        const msg = `ParamError: Column names length mismatch. You provided a column of length ${columns.length} but Ndframe columns has length of ${ndframe.shape[1]}`
        throw new Error(msg)
    }

    throwIndexLengthError = (ndframe: NDframe, index: Array<string | number>): void => {
        const msg = `IndexError: You provided an index of length ${index.length} but Ndframe rows has length of ${ndframe.shape[0]}`
        throw new Error(msg)
    }

    throwIndexDuplicateError = (): void => {
        const msg = `IndexError: Row index must contain unique values`
        throw new Error(msg)
    }
    
    throwColumnDuplicateError = (): void => {
        const msg = `ColumnIndexError: Column index must contain unique values`
        throw new Error(msg)
    }

    throwDtypesLengthError = (ndframe: NDframe, dtypes: Array<string>): void => {
        const msg = `DtypeError: You provided a dtype array of length ${dtypes.length} but Ndframe columns has length of ${ndframe.shape[1]}`
        throw new Error(msg)
    }

    throwDtypeNotSupportedError = (dtype: string): void => {
        const msg = `DtypeError: Dtype "${dtype}" not supported. dtype must be one of "${DATA_TYPES}"`
        throw new Error(msg)
    }

    throwDtypeWithoutColumnError = (): void => {
        const msg = `DtypeError: columns parameter must be provided when dtypes parameter is provided`
        throw new Error(msg)
    }

    throwColumnLengthError = (ndframe: NDframe | DataFrame, arrLen: number): void => {
        const msg = `ParamError: Column data length mismatch. You provided data with length ${arrLen} but Ndframe has column of length ${ndframe.shape[0]}`
        throw new Error(msg)
    }

    throwRowLengthError = (ndframe: NDframe, arrLen: number): void => {
        const msg = `ParamError: Row data length mismatch. You provided data with length ${arrLen} but Ndframe has row of length ${ndframe.shape[0]}`
        throw new Error(msg)
    }

    throwColumnNotFoundError = (ndframe: DataFrame | NDframe): void => {
        const msg = `ParamError: Column not found!. Column name must be one of ${ndframe.columns}`
        throw new Error(msg)
    }

    throwNotImplementedError = (): void => {
        const msg = `Method not implemented`
        throw new Error(msg)
    }

    throwIlocRowIndexError = (): void => {