42 lines
898 B
JavaScript
42 lines
898 B
JavaScript
'use strict';
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const _ = require('lodash');
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/**
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* @template T
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* @typedef {(i: T) => boolean} Validator
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*/
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/**
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* Check whether the variable is an object and all it's properties are arrays of string values:
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*
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* ignoreProperties = {
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* value1: ["item11", "item12", "item13"],
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* value2: ["item21", "item22", "item23"],
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* value3: ["item31", "item32", "item33"],
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* }
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* @template T
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* @param {Validator<T>|Validator<T>[]} validator
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* @returns {(value: {[k: any]: T|T[]}) => boolean}
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*/
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module.exports = (validator) => (value) => {
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if (!_.isPlainObject(value)) {
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return false;
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}
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return Object.values(value).every((value) => {
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if (!Array.isArray(value)) {
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return false;
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}
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// Make sure the array items are strings
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return value.every((item) => {
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if (Array.isArray(validator)) {
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return validator.some((v) => v(item));
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}
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return validator(item);
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});
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});
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};
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