/
index.js
63 lines (51 loc) · 2.01 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
'use strict';
const { createHash } = require('crypto');
const objectFromEntries = require('object.fromentries');
objectFromEntries.shim();
const { isArray } = Array;
const { entries, fromEntries } = Object;
exports.createUniqueId = require('./createUniqueId.js');
exports.formatToClfTime = require('./formatToClfTime.js');
exports.parseMultiValueQueryStringParameters = require('./parseMultiValueQueryStringParameters.js');
exports.parseQueryStringParameters = require('./parseQueryStringParameters.js');
exports.satisfiesVersionRange = require('./satisfiesVersionRange.js');
exports.toPlainOrEmptyObject = function toPlainOrEmptyObject(obj) {
return typeof obj === 'object' && !isArray(obj) ? obj : {};
};
exports.nullIfEmpty = function nullIfEmpty(o) {
return o && (Object.keys(o).length > 0 ? o : null);
};
exports.isPlainObject = function isPlainObject(obj) {
return typeof obj === 'object' && !isArray(obj) && obj != null;
};
exports.normalizeQuery = function normalizeQuery(query) {
// foreach key, ensure that the value is an array
return fromEntries(
entries(query).map(([key, value]) => [key, [].concat(value).pop()]),
);
};
exports.normalizeMultiValueQuery = function normalizeMultiValueQuery(query) {
// foreach key, ensure that the value is an array
return fromEntries(
entries(query).map(([key, value]) => [key, [].concat(value)]),
);
};
exports.capitalizeKeys = function capitalizeKeys(o) {
return fromEntries(
entries(o).map(([key, value]) => [
key.replace(/((?:^|-)[a-z])/g, (x) => x.toUpperCase()),
value,
]),
);
};
// Detect the toString encoding from the request headers content-type
// enhance if further content types need to be non utf8 encoded.
exports.detectEncoding = function detectEncoding(request) {
return typeof request.headers['content-type'] === 'string' &&
request.headers['content-type'].includes('multipart/form-data')
? 'binary'
: 'utf8';
};
exports.createDefaultApiKey = function createDefaultApiKey() {
return createHash('md5').digest('hex');
};