33 lines
1 KiB
JavaScript
33 lines
1 KiB
JavaScript
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'use strict';
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angular.module('ffffng').factory('Validator', function (_) {
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var isValid = function (constraint, acceptUndefined, value) {
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if (value === undefined) {
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return acceptUndefined || constraint.optional;
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}
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var trimmed = value.trim();
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return (trimmed === '' && constraint.optional) || trimmed.match(constraint.regex);
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};
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var areValid = function (constraints, acceptUndefined, values) {
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var fields = Object.keys(constraints);
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for (var i = 0; i < fields.length; i ++) {
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var field = fields[i];
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if (!isValid(constraints[field], acceptUndefined, values[field])) {
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return false;
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}
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}
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return true;
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};
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return {
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forConstraint: function (constraint, acceptUndefined) {
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return _.partial(isValid, constraint, acceptUndefined);
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},
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forConstraints: function (constraints, acceptUndefined) {
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return _.partial(areValid, constraints, acceptUndefined);
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}
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};
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});
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