run-npm-install (#44)

Reviewed-on: #44

node_modules/axios/lib/helpers/formDataToJSON.js

@@ -0,0 +1,71 @@
+'use strict';
+
+var utils = require('../utils');
+
+function parsePropPath(name) {
+  // foo[x][y][z]
+  // foo.x.y.z
+  // foo-x-y-z
+  // foo x y z
+  return utils.matchAll(/\w+|\[(\w*)]/g, name).map(function(match) {
+    return match[0] === '[]' ? '' : match[1] || match[0];
+  });
+}
+
+function arrayToObject(arr) {
+  var obj = {};
+  var keys = Object.keys(arr);
+  var i;
+  var len = keys.length;
+  var key;
+  for (i = 0; i < len; i++) {
+    key = keys[i];
+    obj[key] = arr[key];
+  }
+  return obj;
+}
+
+function formDataToJSON(formData) {
+  function buildPath(path, value, target, index) {
+    var name = path[index++];
+    var isNumericKey = Number.isFinite(+name);
+    var isLast = index >= path.length;
+    name = !name && utils.isArray(target) ? target.length : name;
+
+    if (isLast) {
+      if (utils.hasOwnProperty(target, name)) {
+        target[name] = [target[name], value];
+      } else {
+        target[name] = value;
+      }
+
+      return !isNumericKey;
+    }
+
+    if (!target[name] || !utils.isObject(target[name])) {
+      target[name] = [];
+    }
+
+    var result = buildPath(path, value, target[name], index);
+
+    if (result && utils.isArray(target[name])) {
+      target[name] = arrayToObject(target[name]);
+    }
+
+    return !isNumericKey;
+  }
+
+  if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {
+    var obj = {};
+
+    utils.forEachEntry(formData, function(name, value) {
+      buildPath(parsePropPath(name), value, obj, 0);
+    });
+
+    return obj;
+  }
+
+  return null;
+}
+
+module.exports = formDataToJSON;