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65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
'use strict';
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import { sanitize } from './general_utils';
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// TODO: Create Unittests that test all functions
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/**
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* Takes a key-value object of this form:
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*
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* {
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* 'page': 1,
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* 'pageSize': 10
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* }
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*
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* and converts it to a query-parameter, which you can append to your URL.
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* The return looks like this:
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*
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* ?page=1&page_size=10
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*
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* CamelCase gets converted to snake_case!
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*
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*/
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export function argsToQueryParams(obj) {
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obj = sanitize(obj);
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return Object
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.keys(obj)
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.map((key, i) => {
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let s = '';
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if(i === 0) {
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s += '?';
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} else {
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s += '&';
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}
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let snakeCaseKey = key.replace(/[A-Z]/, (match) => '_' + match.toLowerCase());
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return s + snakeCaseKey + '=' + encodeURIComponent(obj[key]);
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})
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.join('');
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}
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/**
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* Takes a string and a boolean and generates a string query parameter for
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* an API call.
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*/
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export function generateOrderingQueryParams(orderBy, orderAsc) {
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let interpolation = '';
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if(!orderAsc) {
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interpolation += '-';
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}
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return interpolation + orderBy;
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}
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export function status(response) {
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if (response.status >= 200 && response.status < 300) {
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return response;
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}
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throw new Error(response.json());
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}
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