renderFormField()

in Dataset/JS/ReactSelect/index.tsx [2127:2164]

• 34 lines of code
• 10 McCabe index (conditional complexity)

  renderFormField() {
    const { delimiter, isDisabled, isMulti, name, required } = this.props;
    const { selectValue } = this.state;

    if (required && !this.hasValue() && !isDisabled) {
      return <RequiredInput name={name} onFocus={this.onValueInputFocus} />;
    }

    if (!name || isDisabled) return;

    if (isMulti) {
      if (delimiter) {
        const value = selectValue
          .map((opt) => this.getOptionValue(opt))
          .join(delimiter);
        return <input name={name} type="hidden" value={value} />;
      } else {
        const input =
          selectValue.length > 0 ? (
            selectValue.map((opt, i) => (
              <input
                key={`i-${i}`}
                name={name}
                type="hidden"
                value={this.getOptionValue(opt)}
              />
            ))
          ) : (
            <input name={name} type="hidden" value="" />
          );

        return <div>{input}</div>;
      }
    } else {
      const value = selectValue[0] ? this.getOptionValue(selectValue[0]) : '';
      return <input name={name} type="hidden" value={value} />;
    }
  }