Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | 1x 1x 1x 1x 1x 10x 10x 6x 6x 3x 10x 10x 10x 10x 10x 3x 3x 7x 7x 7x 7x 3x 3x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 6x 6x 6x 6x 6x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x | import {JsonDecoder} from './JsonDecoder';
import {findEndingQuote} from './util';
import type {PackValue} from '../types';
import {createFromBase64Bin} from '@jsonjoy.com/base64/lib/createFromBase64Bin';
export const fromBase64Bin = createFromBase64Bin(undefined, '');
export class JsonDecoderDag extends JsonDecoder {
public readObj(): PackValue | Record<string, PackValue> | Uint8Array | unknown {
const bytes = this.tryReadBytes();
if (bytes) return bytes;
const cid = this.tryReadCid();
if (cid) return cid;
return super.readObj();
}
protected tryReadBytes(): Uint8Array | undefined {
const reader = this.reader;
const x = reader.x;
Iif (reader.u8() !== 0x7b) {
// {
reader.x = x;
return;
}
this.skipWhitespace();
if (reader.u8() !== 0x22 || reader.u8() !== 0x2f || reader.u8() !== 0x22) {
// "/"
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x3a) {
// :
reader.x = x;
return;
}
this.skipWhitespace();
if (reader.u8() !== 0x7b) {
// {
reader.x = x;
return;
}
this.skipWhitespace();
Iif (
reader.u8() !== 0x22 ||
reader.u8() !== 0x62 ||
reader.u8() !== 0x79 ||
reader.u8() !== 0x74 ||
reader.u8() !== 0x65 ||
reader.u8() !== 0x73 ||
reader.u8() !== 0x22
) {
// "bytes"
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x3a) {
// :
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x22) {
// "
reader.x = x;
return;
}
const bufStart = reader.x;
const bufEnd = findEndingQuote(reader.uint8, bufStart);
reader.x = 1 + bufEnd;
this.skipWhitespace();
Iif (reader.u8() !== 0x7d) {
// }
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x7d) {
// }
reader.x = x;
return;
}
const bin = fromBase64Bin(reader.view, bufStart, bufEnd - bufStart);
return bin;
}
protected tryReadCid(): undefined | unknown {
const reader = this.reader;
const x = reader.x;
Iif (reader.u8() !== 0x7b) {
// {
reader.x = x;
return;
}
this.skipWhitespace();
if (reader.u8() !== 0x22 || reader.u8() !== 0x2f || reader.u8() !== 0x22) {
// "/"
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x3a) {
// :
reader.x = x;
return;
}
this.skipWhitespace();
Iif (reader.u8() !== 0x22) {
// "
reader.x = x;
return;
}
const bufStart = reader.x;
const bufEnd = findEndingQuote(reader.uint8, bufStart);
reader.x = 1 + bufEnd;
this.skipWhitespace();
Iif (reader.u8() !== 0x7d) {
// }
reader.x = x;
return;
}
const finalX = reader.x;
reader.x = bufStart;
const cid = reader.ascii(bufEnd - bufStart);
reader.x = finalX;
return this.readCid(cid);
}
public readCid(cid: string): unknown {
return cid;
}
}
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