78 lines
1.7 KiB
JavaScript
Executable File
78 lines
1.7 KiB
JavaScript
Executable File
// Load modules
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var Utils = require('./utils');
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// Declare internals
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var internals = {
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delimiter: '&',
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indices: true
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};
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internals.stringify = function (obj, prefix, options) {
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if (Utils.isBuffer(obj)) {
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obj = obj.toString();
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}
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else if (obj instanceof Date) {
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obj = obj.toISOString();
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}
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else if (obj === null) {
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obj = '';
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}
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if (typeof obj === 'string' ||
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typeof obj === 'number' ||
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typeof obj === 'boolean') {
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return [encodeURIComponent(prefix) + '=' + encodeURIComponent(obj)];
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}
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var values = [];
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if (typeof obj === 'undefined') {
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return values;
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}
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var objKeys = Object.keys(obj);
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for (var i = 0, il = objKeys.length; i < il; ++i) {
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var key = objKeys[i];
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if (!options.indices &&
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Array.isArray(obj)) {
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values = values.concat(internals.stringify(obj[key], prefix, options));
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}
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else {
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values = values.concat(internals.stringify(obj[key], prefix + '[' + key + ']', options));
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}
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}
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return values;
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};
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module.exports = function (obj, options) {
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options = options || {};
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var delimiter = typeof options.delimiter === 'undefined' ? internals.delimiter : options.delimiter;
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options.indices = typeof options.indices === 'boolean' ? options.indices : internals.indices;
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var keys = [];
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if (typeof obj !== 'object' ||
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obj === null) {
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return '';
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}
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var objKeys = Object.keys(obj);
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for (var i = 0, il = objKeys.length; i < il; ++i) {
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var key = objKeys[i];
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keys = keys.concat(internals.stringify(obj[key], key, options));
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}
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return keys.join(delimiter);
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};
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