83 lines
2.2 KiB
JavaScript
83 lines
2.2 KiB
JavaScript
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"use strict";
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const _ = require("lodash");
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const validator = _.cloneDeep(require("validator"));
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const moment = require("moment");
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const extensions = {
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extend(name, fn) {
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this[name] = fn;
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return this;
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},
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notEmpty(str) {
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return !str.match(/^[\s\t\r\n]*$/);
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},
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len(str, min, max) {
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return this.isLength(str, min, max);
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},
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isUrl(str) {
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return this.isURL(str);
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},
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isIPv6(str) {
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return this.isIP(str, 6);
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},
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isIPv4(str) {
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return this.isIP(str, 4);
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},
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notIn(str, values) {
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return !this.isIn(str, values);
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},
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regex(str, pattern, modifiers) {
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str += "";
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if (Object.prototype.toString.call(pattern).slice(8, -1) !== "RegExp") {
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pattern = new RegExp(pattern, modifiers);
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}
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return str.match(pattern);
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},
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notRegex(str, pattern, modifiers) {
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return !this.regex(str, pattern, modifiers);
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},
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isDecimal(str) {
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return str !== "" && !!str.match(/^(?:-?(?:[0-9]+))?(?:\.[0-9]*)?(?:[eE][+-]?(?:[0-9]+))?$/);
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},
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min(str, val) {
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const number = parseFloat(str);
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return isNaN(number) || number >= val;
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},
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max(str, val) {
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const number = parseFloat(str);
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return isNaN(number) || number <= val;
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},
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not(str, pattern, modifiers) {
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return this.notRegex(str, pattern, modifiers);
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},
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contains(str, elem) {
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return !!elem && str.includes(elem);
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},
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notContains(str, elem) {
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return !this.contains(str, elem);
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},
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is(str, pattern, modifiers) {
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return this.regex(str, pattern, modifiers);
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}
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};
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exports.extensions = extensions;
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validator.isImmutable = function(value, validatorArgs, field, modelInstance) {
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return modelInstance.isNewRecord || modelInstance.dataValues[field] === modelInstance._previousDataValues[field];
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};
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validator.notNull = function(val) {
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return val !== null && val !== void 0;
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};
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_.forEach(extensions, (extend, key) => {
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validator[key] = extend;
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});
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validator.isNull = validator.isEmpty;
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validator.isDate = function(dateString) {
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const parsed = Date.parse(dateString);
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if (isNaN(parsed)) {
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return false;
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}
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const date = new Date(parsed);
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return moment(date.toISOString()).isValid();
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};
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exports.validator = validator;
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//# sourceMappingURL=validator-extras.js.map
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