mirror of https://github.com/status-im/consul.git
33 lines
973 B
JavaScript
33 lines
973 B
JavaScript
/**
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* Copyright (c) HashiCorp, Inc.
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* SPDX-License-Identifier: MPL-2.0
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*/
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export default function (encode = encodeURIComponent) {
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return function stringify(obj, parent) {
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return Object.entries(obj)
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.reduce(function (prev, [key, value], i) {
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// if the value is undefined do nothing
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if (typeof value === 'undefined') {
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return prev;
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}
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let prop = encode(key);
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// if we have a parent, prefix the property with that
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if (typeof parent !== 'undefined') {
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prop = `${parent}[${prop}]`;
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}
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// if the value is null just print the prop
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if (value === null) {
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return prev.concat(prop);
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}
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// anything nested, recur
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if (typeof value === 'object') {
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return prev.concat(stringify(value, prop));
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}
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// anything else print prop=value
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return prev.concat(`${prop}=${encode(value)}`);
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}, [])
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.join('&');
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};
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}
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