| 10 | const encodeFragmentIdentifier = Symbol('encodeFragmentIdentifier'); |
| 11 | |
| 12 | function encoderForArrayFormat(options) { |
| 13 | switch (options.arrayFormat) { |
| 14 | case 'index': { |
| 15 | return key => (result, value) => { |
| 16 | const index = result.length; |
| 17 | |
| 18 | if ( |
| 19 | value === undefined |
| 20 | || (options.skipNull && value === null) |
| 21 | || (options.skipEmptyString && value === '') |
| 22 | ) { |
| 23 | return result; |
| 24 | } |
| 25 | |
| 26 | if (value === null) { |
| 27 | result.push([encode(key, options), '[', index, ']'].join('')); |
| 28 | return result; |
| 29 | } |
| 30 | |
| 31 | result.push([encode(key, options), '[', encode(index, options), ']=', encode(value, options)].join('')); |
| 32 | return result; |
| 33 | }; |
| 34 | } |
| 35 | |
| 36 | case 'bracket': { |
| 37 | return key => (result, value) => { |
| 38 | if ( |
| 39 | value === undefined |
| 40 | || (options.skipNull && value === null) |
| 41 | || (options.skipEmptyString && value === '') |
| 42 | ) { |
| 43 | return result; |
| 44 | } |
| 45 | |
| 46 | if (value === null) { |
| 47 | result.push([encode(key, options), '[]'].join('')); |
| 48 | return result; |
| 49 | } |
| 50 | |
| 51 | result.push([encode(key, options), '[]=', encode(value, options)].join('')); |
| 52 | return result; |
| 53 | }; |
| 54 | } |
| 55 | |
| 56 | case 'colon-list-separator': { |
| 57 | return key => (result, value) => { |
| 58 | if ( |
| 59 | value === undefined |
| 60 | || (options.skipNull && value === null) |
| 61 | || (options.skipEmptyString && value === '') |
| 62 | ) { |
| 63 | return result; |
| 64 | } |
| 65 | |
| 66 | if (value === null) { |
| 67 | result.push([encode(key, options), ':list='].join('')); |
| 68 | return result; |
| 69 | } |