@alifd/next/es/form/enhance.js

function getCfgFromProps(props, type) {
    if (type in props) {
        return props[type];
    }

    return undefined;
}

function getRule(ruleName, props) {
    var _ref;

    return _ref = {}, _ref[ruleName] = props[ruleName], _ref.message = getCfgFromProps(props, ruleName + 'Message'), _ref.trigger = getCfgFromProps(props, ruleName + 'Trigger'), _ref;
}

function getValueName(props, displayName) {
    if (props.valueName) {
        return props.valueName;
    }

    if (typeof displayName === 'string') {
        // Next Components are all wrappered by configProvider
        var componentName = displayName.replace(/Config\(/g, '').replace(/\)/g, '');
        if (['Switch', 'Checkbox', 'Radio'].indexOf(componentName) !== -1) {
            return 'checked';
        }
    }

    return 'value';
}

export function getRules(props, labelForErrorMessage) {
    var result = [];

    // required
    if (props.required) {
        result.push(getRule('required', props));
    }

    var maxLength = Number(props.maxLength);
    var minLength = Number(props.minLength);
    if (minLength || maxLength) {
        result.push({
            minLength: minLength,
            maxLength: maxLength,
            // minLengthMessage maxLengthMessage had been deprected, please use minmaxLength. TODO: removed in 2.0
            message: getCfgFromProps(props, 'minmaxLengthMessage') || getCfgFromProps(props, 'minLengthMessage') || getCfgFromProps(props, 'maxLengthMessage'),
            trigger: getCfgFromProps(props, 'minmaxLengthTrigger') || getCfgFromProps(props, 'minLengthTrigger') || getCfgFromProps(props, 'maxLengthTrigger')
        });
    }

    // length
    if (props.length) {
        result.push(getRule('length', props));
    }

    // pattern
    if (props.pattern) {
        result.push(getRule('pattern', props));
    }

    // format
    if (['number', 'tel', 'url', 'email'].indexOf(props.format) > -1) {
        result.push(getRule('format', props));
    }

    var max = Number(props.max);
    var min = Number(props.min);
    // max min
    if (max || min) {
        result.push({
            min: min,
            max: max,
            // minMessage maxMessage had been deprected, please use minmaxLength. TODO: removed in 2.0
            message: getCfgFromProps(props, 'minmaxMessage') || getCfgFromProps(props, 'minMessage') || getCfgFromProps(props, 'maxMessage'),
            trigger: getCfgFromProps(props, 'minmaxTrigger') || getCfgFromProps(props, 'minTrigger') || getCfgFromProps(props, 'maxTrigger')
        });
    }

    if (props.validator && typeof props.validator === 'function') {
        result.push({
            validator: props.validator,
            trigger: getCfgFromProps(props, 'validatorTrigger')
        });
    }

    if (labelForErrorMessage) {
        result.forEach(function (r) {
            r.aliasName = labelForErrorMessage;
        });
    }

    return result;
}

export function getFieldInitCfg(props, displayName, labelForErrorMessage) {
    return {
        valueName: getValueName(props, displayName),
        trigger: props.trigger ? props.trigger : 'onChange',
        autoValidate: props.autoValidate,
        rules: getRules(props, labelForErrorMessage)
    };
}