_processOptions()

in src/templates/custom.ts [61:120]

• 55 lines of code
• 13 McCabe index (conditional complexity)

    _processOptions() {
        if (!this.state.options.length) {
            if (this.defaultValue !== '') {
                throw new SyntaxError(
                    'cannot define default value without any options'
                );
            }
            return;
        }

        const newOptions = [];
        const queryParts = [];

        let hasAll = false;
        for (let i = 0; i < this.state.options.length; i++) {
            const option = this.state.options[i];
            const isObject =
                typeof option === 'object' && option.constructor === Object;
            const opt = isObject
                ? option
                : {
                      text: option,
                      value: option,
                  };
            if (opt.value === DEFAULT_VARIABLE_ALL) {
                if (hasAll) {
                    continue;
                }
                hasAll = true;
            }

            newOptions.push(opt);
            const valueWithEscapedCommas = String(opt.value).replace(
                /,/g,
                '\\,'
            );
            queryParts.push(`${opt.text} : ${valueWithEscapedCommas}`);
        }

        if (this.defaultValue !== '') {
            const defaultOption = newOptions.find(
                (option) => option.value === this.defaultValue
            );
            if (!defaultOption) {
                throw new SyntaxError(
                    'default value not found in options list'
                );
            }
            this.state.current = defaultOption;
        } else if (
            (!this.state.current ||
                Object.keys(this.state.current).length === 0) &&
            !this.state.includeAll
        ) {
            this.state.current = newOptions[0];
        }

        this.state.options = newOptions;
        this.state.query = queryParts.join(', ');
    }