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-rw-r--r--deps/npm/node_modules/query-string/index.js206
1 files changed, 206 insertions, 0 deletions
diff --git a/deps/npm/node_modules/query-string/index.js b/deps/npm/node_modules/query-string/index.js
new file mode 100644
index 0000000000..37c485377c
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+++ b/deps/npm/node_modules/query-string/index.js
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+'use strict';
+var strictUriEncode = require('strict-uri-encode');
+var objectAssign = require('object-assign');
+var decodeComponent = require('decode-uri-component');
+
+function encoderForArrayFormat(opts) {
+ switch (opts.arrayFormat) {
+ case 'index':
+ return function (key, value, index) {
+ return value === null ? [
+ encode(key, opts),
+ '[',
+ index,
+ ']'
+ ].join('') : [
+ encode(key, opts),
+ '[',
+ encode(index, opts),
+ ']=',
+ encode(value, opts)
+ ].join('');
+ };
+
+ case 'bracket':
+ return function (key, value) {
+ return value === null ? encode(key, opts) : [
+ encode(key, opts),
+ '[]=',
+ encode(value, opts)
+ ].join('');
+ };
+
+ default:
+ return function (key, value) {
+ return value === null ? encode(key, opts) : [
+ encode(key, opts),
+ '=',
+ encode(value, opts)
+ ].join('');
+ };
+ }
+}
+
+function parserForArrayFormat(opts) {
+ var result;
+
+ switch (opts.arrayFormat) {
+ case 'index':
+ return function (key, value, accumulator) {
+ result = /\[(\d*)\]$/.exec(key);
+
+ key = key.replace(/\[\d*\]$/, '');
+
+ if (!result) {
+ accumulator[key] = value;
+ return;
+ }
+
+ if (accumulator[key] === undefined) {
+ accumulator[key] = {};
+ }
+
+ accumulator[key][result[1]] = value;
+ };
+
+ case 'bracket':
+ return function (key, value, accumulator) {
+ result = /(\[\])$/.exec(key);
+ key = key.replace(/\[\]$/, '');
+
+ if (!result) {
+ accumulator[key] = value;
+ return;
+ } else if (accumulator[key] === undefined) {
+ accumulator[key] = [value];
+ return;
+ }
+
+ accumulator[key] = [].concat(accumulator[key], value);
+ };
+
+ default:
+ return function (key, value, accumulator) {
+ if (accumulator[key] === undefined) {
+ accumulator[key] = value;
+ return;
+ }
+
+ accumulator[key] = [].concat(accumulator[key], value);
+ };
+ }
+}
+
+function encode(value, opts) {
+ if (opts.encode) {
+ return opts.strict ? strictUriEncode(value) : encodeURIComponent(value);
+ }
+
+ return value;
+}
+
+function keysSorter(input) {
+ if (Array.isArray(input)) {
+ return input.sort();
+ } else if (typeof input === 'object') {
+ return keysSorter(Object.keys(input)).sort(function (a, b) {
+ return Number(a) - Number(b);
+ }).map(function (key) {
+ return input[key];
+ });
+ }
+
+ return input;
+}
+
+exports.extract = function (str) {
+ return str.split('?')[1] || '';
+};
+
+exports.parse = function (str, opts) {
+ opts = objectAssign({arrayFormat: 'none'}, opts);
+
+ var formatter = parserForArrayFormat(opts);
+
+ // Create an object with no prototype
+ // https://github.com/sindresorhus/query-string/issues/47
+ var ret = Object.create(null);
+
+ if (typeof str !== 'string') {
+ return ret;
+ }
+
+ str = str.trim().replace(/^(\?|#|&)/, '');
+
+ if (!str) {
+ return ret;
+ }
+
+ str.split('&').forEach(function (param) {
+ var parts = param.replace(/\+/g, ' ').split('=');
+ // Firefox (pre 40) decodes `%3D` to `=`
+ // https://github.com/sindresorhus/query-string/pull/37
+ var key = parts.shift();
+ var val = parts.length > 0 ? parts.join('=') : undefined;
+
+ // missing `=` should be `null`:
+ // http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
+ val = val === undefined ? null : decodeComponent(val);
+
+ formatter(decodeComponent(key), val, ret);
+ });
+
+ return Object.keys(ret).sort().reduce(function (result, key) {
+ var val = ret[key];
+ if (Boolean(val) && typeof val === 'object' && !Array.isArray(val)) {
+ // Sort object keys, not values
+ result[key] = keysSorter(val);
+ } else {
+ result[key] = val;
+ }
+
+ return result;
+ }, Object.create(null));
+};
+
+exports.stringify = function (obj, opts) {
+ var defaults = {
+ encode: true,
+ strict: true,
+ arrayFormat: 'none'
+ };
+
+ opts = objectAssign(defaults, opts);
+
+ var formatter = encoderForArrayFormat(opts);
+
+ return obj ? Object.keys(obj).sort().map(function (key) {
+ var val = obj[key];
+
+ if (val === undefined) {
+ return '';
+ }
+
+ if (val === null) {
+ return encode(key, opts);
+ }
+
+ if (Array.isArray(val)) {
+ var result = [];
+
+ val.slice().forEach(function (val2) {
+ if (val2 === undefined) {
+ return;
+ }
+
+ result.push(formatter(key, val2, result.length));
+ });
+
+ return result.join('&');
+ }
+
+ return encode(key, opts) + '=' + encode(val, opts);
+ }).filter(function (x) {
+ return x.length > 0;
+ }).join('&') : '';
+};