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management/front/dkha-web-sz-main/node_modules/async-validator/es/index.js

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2023-12-18 13:12:25 +08:00
import _extends from 'babel-runtime/helpers/extends';
import _typeof from 'babel-runtime/helpers/typeof';
import { format, complementError, asyncMap, warning, deepMerge } from './util';
import validators from './validator/';
import { messages as defaultMessages, newMessages } from './messages';
/**
* Encapsulates a validation schema.
*
* @param descriptor An object declaring validation rules
* for this schema.
*/
function Schema(descriptor) {
this.rules = null;
this._messages = defaultMessages;
this.define(descriptor);
}
Schema.prototype = {
messages: function messages(_messages) {
if (_messages) {
this._messages = deepMerge(newMessages(), _messages);
}
return this._messages;
},
define: function define(rules) {
if (!rules) {
throw new Error('Cannot configure a schema with no rules');
}
if ((typeof rules === 'undefined' ? 'undefined' : _typeof(rules)) !== 'object' || Array.isArray(rules)) {
throw new Error('Rules must be an object');
}
this.rules = {};
var z = void 0;
var item = void 0;
for (z in rules) {
if (rules.hasOwnProperty(z)) {
item = rules[z];
this.rules[z] = Array.isArray(item) ? item : [item];
}
}
},
validate: function validate(source_) {
var _this = this;
var o = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var oc = arguments[2];
var source = source_;
var options = o;
var callback = oc;
if (typeof options === 'function') {
callback = options;
options = {};
}
if (!this.rules || Object.keys(this.rules).length === 0) {
if (callback) {
callback();
}
return;
}
function complete(results) {
var i = void 0;
var field = void 0;
var errors = [];
var fields = {};
function add(e) {
if (Array.isArray(e)) {
errors = errors.concat.apply(errors, e);
} else {
errors.push(e);
}
}
for (i = 0; i < results.length; i++) {
add(results[i]);
}
if (!errors.length) {
errors = null;
fields = null;
} else {
for (i = 0; i < errors.length; i++) {
field = errors[i].field;
fields[field] = fields[field] || [];
fields[field].push(errors[i]);
}
}
callback(errors, fields);
}
if (options.messages) {
var messages = this.messages();
if (messages === defaultMessages) {
messages = newMessages();
}
deepMerge(messages, options.messages);
options.messages = messages;
} else {
options.messages = this.messages();
}
var arr = void 0;
var value = void 0;
var series = {};
var keys = options.keys || Object.keys(this.rules);
keys.forEach(function (z) {
arr = _this.rules[z];
value = source[z];
arr.forEach(function (r) {
var rule = r;
if (typeof rule.transform === 'function') {
if (source === source_) {
source = _extends({}, source);
}
value = source[z] = rule.transform(value);
}
if (typeof rule === 'function') {
rule = {
validator: rule
};
} else {
rule = _extends({}, rule);
}
rule.validator = _this.getValidationMethod(rule);
rule.field = z;
rule.fullField = rule.fullField || z;
rule.type = _this.getType(rule);
if (!rule.validator) {
return;
}
series[z] = series[z] || [];
series[z].push({
rule: rule,
value: value,
source: source,
field: z
});
});
});
var errorFields = {};
asyncMap(series, options, function (data, doIt) {
var rule = data.rule;
var deep = (rule.type === 'object' || rule.type === 'array') && (_typeof(rule.fields) === 'object' || _typeof(rule.defaultField) === 'object');
deep = deep && (rule.required || !rule.required && data.value);
rule.field = data.field;
function addFullfield(key, schema) {
return _extends({}, schema, {
fullField: rule.fullField + '.' + key
});
}
function cb() {
var e = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var errors = e;
if (!Array.isArray(errors)) {
errors = [errors];
}
if (errors.length) {
warning('async-validator:', errors);
}
if (errors.length && rule.message) {
errors = [].concat(rule.message);
}
errors = errors.map(complementError(rule));
if (options.first && errors.length) {
errorFields[rule.field] = 1;
return doIt(errors);
}
if (!deep) {
doIt(errors);
} else {
// if rule is required but the target object
// does not exist fail at the rule level and don't
// go deeper
if (rule.required && !data.value) {
if (rule.message) {
errors = [].concat(rule.message).map(complementError(rule));
} else if (options.error) {
errors = [options.error(rule, format(options.messages.required, rule.field))];
} else {
errors = [];
}
return doIt(errors);
}
var fieldsSchema = {};
if (rule.defaultField) {
for (var k in data.value) {
if (data.value.hasOwnProperty(k)) {
fieldsSchema[k] = rule.defaultField;
}
}
}
fieldsSchema = _extends({}, fieldsSchema, data.rule.fields);
for (var f in fieldsSchema) {
if (fieldsSchema.hasOwnProperty(f)) {
var fieldSchema = Array.isArray(fieldsSchema[f]) ? fieldsSchema[f] : [fieldsSchema[f]];
fieldsSchema[f] = fieldSchema.map(addFullfield.bind(null, f));
}
}
var schema = new Schema(fieldsSchema);
schema.messages(options.messages);
if (data.rule.options) {
data.rule.options.messages = options.messages;
data.rule.options.error = options.error;
}
schema.validate(data.value, data.rule.options || options, function (errs) {
doIt(errs && errs.length ? errors.concat(errs) : errs);
});
}
}
var res = rule.validator(rule, data.value, cb, data.source, options);
if (res && res.then) {
res.then(function () {
return cb();
}, function (e) {
return cb(e);
});
}
}, function (results) {
complete(results);
});
},
getType: function getType(rule) {
if (rule.type === undefined && rule.pattern instanceof RegExp) {
rule.type = 'pattern';
}
if (typeof rule.validator !== 'function' && rule.type && !validators.hasOwnProperty(rule.type)) {
throw new Error(format('Unknown rule type %s', rule.type));
}
return rule.type || 'string';
},
getValidationMethod: function getValidationMethod(rule) {
if (typeof rule.validator === 'function') {
return rule.validator;
}
var keys = Object.keys(rule);
var messageIndex = keys.indexOf('message');
if (messageIndex !== -1) {
keys.splice(messageIndex, 1);
}
if (keys.length === 1 && keys[0] === 'required') {
return validators.required;
}
return validators[this.getType(rule)] || false;
}
};
Schema.register = function register(type, validator) {
if (typeof validator !== 'function') {
throw new Error('Cannot register a validator by type, validator is not a function');
}
validators[type] = validator;
};
Schema.messages = defaultMessages;
export default Schema;