72 lines
2.1 KiB
JavaScript
Executable File
72 lines
2.1 KiB
JavaScript
Executable File
'use strict';
|
|
|
|
import NumberUtil from '../utils/number.js';
|
|
import _ from 'underscore';
|
|
|
|
export default {
|
|
|
|
_validate(collection = null, options = null) {
|
|
|
|
let hasCollection = false;
|
|
let hasOptions = false;
|
|
|
|
if (Array.isArray(collection)) {
|
|
hasCollection = true;
|
|
}
|
|
|
|
if (_.isObject(options)) {
|
|
hasOptions = true;
|
|
}
|
|
|
|
if (hasCollection && _.isEmpty(collection)) {
|
|
throw new Error('ERROR: No data');
|
|
}
|
|
|
|
if (hasOptions && hasCollection && _.has(options, 'periods')) {
|
|
if (options.periods > collection.length) {
|
|
throw new Error('ERROR: periods option must be lower than values list length');
|
|
}
|
|
if (!NumberUtil.isNumeric(options.periods) || options.periods <= 1) {
|
|
throw new Error('ERROR: Invalid periods options');
|
|
}
|
|
}
|
|
|
|
if (hasOptions && _.has(options, 'startIndex')) {
|
|
if (!_.isNull(options.startIndex) && !NumberUtil.isNumeric(options.startIndex)) {
|
|
throw new Error('ERROR: invalid startIndex option type');
|
|
}
|
|
if (NumberUtil.isNumeric(options.startIndex) && options.startIndex < 0) {
|
|
throw new Error('ERROR: starIndex option must be greater or equal 0');
|
|
}
|
|
}
|
|
|
|
if (hasOptions && _.has(options, 'endIndex')) {
|
|
if (!_.isNull(options.endIndex) && !NumberUtil.isNumeric(options.endIndex)) {
|
|
throw new Error('ERROR: invalid endIndex option type');
|
|
}
|
|
if (NumberUtil.isNumeric(options.endIndex) && options.endIndex < 0) {
|
|
throw new Error('ERROR: endIndex option must be greater or equal 0');
|
|
}
|
|
}
|
|
|
|
if (hasOptions && _.has(options, 'startIndex') && _.has(options, 'endIndex')) {
|
|
|
|
if (!_.isNull(options.startIndex) && !_.isNull(options.endIndex) && options.startIndex >= options.endIndex) {
|
|
throw new Error('ERROR: startIndex must be lower than endIndex');
|
|
}
|
|
|
|
if (hasCollection) {
|
|
if (!_.isNull(options.startIndex) && options.startIndex > (collection.length - 1)) {
|
|
throw new Error('ERROR: startIndex out of range');
|
|
}
|
|
|
|
if (!_.isNull(options.endIndex) && options.endIndex > (collection.length - 1)) {
|
|
throw new Error('ERROR: endIndex out of range');
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|