| 86 | const self = this; |
| 87 | |
| 88 | function setHeader(_value, _header, _rewrite) { |
| 89 | const lHeader = normalizeHeader(_header); |
| 90 | |
| 91 | if (!lHeader) { |
| 92 | return; |
| 93 | } |
| 94 | |
| 95 | const key = utils.findKey(self, lHeader); |
| 96 | |
| 97 | if ( |
| 98 | !key || |
| 99 | self[key] === undefined || |
| 100 | _rewrite === true || |
| 101 | (_rewrite === undefined && self[key] !== false) |
| 102 | ) { |
| 103 | self[key || _header] = normalizeValue(_value); |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | const setHeaders = (headers, _rewrite) => |
| 108 | utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite)); |