在discordbot中生成命令时，json.parse存在问题

Question

我正在尝试编写Curseimage子reddit命令，但我一直收到这个错误

(节点：10488(未处理的PromiseRejection警告：SyntaxError：位置1 处JSON中的意外令牌o

这是我的代码：

case 'cursedimage':
fetch('https://www.reddit.com/r/cursedimages/random/.json').then(response => {
let content = JSON.parse(response.body);
var image = content[0].data.children[0].data.url;
let permalink = content[0].data.children[0].data.permalink;
let memeUrl = `https://reddit.com${permalink}`;
let memeImage = content[0].data.children[0].data.url;
let memeTitle = content[0].data.children[0].data.title;
let memeUpvotes = content[0].data.children[0].data.ups;
let memeNumComments = content[0].data.children[0].data.num_comments;
const cursedembed = new Discord.MessageEmbed()
.setColor('RANDOM')
.setTitle(content[0].data.children[0].data.title)
.setURL(`${memeUrl}`)
.setImage(image)
.setFooter(`👍 ${memeUpvotes} 💬 ${memeNumComments}`)
.setTimestamp()
message.channel.send(cursedembed);
});
break

Answer 1

作为对注释的响应，它打印：

Gunzip {
_writeState: Uint32Array(2) [ 0, 0 ],
_readableState: ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: null,
ended: false,
endEmitted: false,
reading: false,
sync: false,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
emitClose: true,
autoDestroy: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrainWriters: null,
multiAwaitDrain: false,
readingMore: false,
decoder: null,
encoding: null,
[Symbol(kPaused)]: null
},
readable: true,
_events: [Object: null prototype] {
prefinish: [Function: prefinish],
end: [Function: bound onceWrapper] { listener: [Function: bound _close] },
unpipe: [Function: onunpipe],
error: [ [Function: onerror], [Function] ],
close: [Function: bound onceWrapper] { listener: [Function: onclose] },
finish: [Function: bound onceWrapper] { listener: [Function: onfinish] }
},
_eventsCount: 6,
_maxListeners: undefined,
_writableState: WritableState {
objectMode: false,
highWaterMark: 16384,
finalCalled: false,
needDrain: false,
ending: false,
ended: false,
finished: false,
destroyed: false,
decodeStrings: true,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
sync: true,
bufferProcessing: false,
onwrite: [Function: bound onwrite],
writecb: null,
writelen: 0,
afterWriteTickInfo: null,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
emitClose: true,
autoDestroy: false,
bufferedRequestCount: 0,
corkedRequestsFree: {
next: null,
entry: null,
finish: [Function: bound onCorkedFinish]
}
},
writable: true,
allowHalfOpen: true,
_transformState: {
afterTransform: [Function: bound afterTransform],
needTransform: false,
transforming: false,
writecb: null,
writechunk: null,
writeencoding: null
},
_hadError: false,
bytesWritten: 0,
_handle: Zlib {
onerror: [Function: zlibOnError],
[Symbol(owner_symbol)]: [Circular]
},
_outBuffer: <Buffer 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... 16334 more bytes>,
_outOffset: 0,
_chunkSize: 16384,
_defaultFlushFlag: 2,
_finishFlushFlag: 2,
_defaultFullFlushFlag: 3,
_info: undefined,
_level: -1,
_strategy: 0,
[Symbol(kCapture)]: false
}```

Answer 2

你能试试这段代码吗？

fetch('https://www.reddit.com/r/cursedimages/random/.json').then(response => response.json()).then(response => {
let content = response.data;
var image = content[0].data.children[0].data.url;
let permalink = content[0].data.children[0].data.permalink;
let memeUrl = `https://reddit.com${permalink}`;
let memeImage = content[0].data.children[0].data.url;
let memeTitle = content[0].data.children[0].data.title;
let memeUpvotes = content[0].data.children[0].data.ups;
let memeNumComments = content[0].data.children[0].data.num_comments;
const cursedembed = new Discord.MessageEmbed()
.setColor('RANDOM')
.setTitle(content[0].data.children[0].data.title)
.setURL(`${memeUrl}`)
.setImage(image)
.setFooter(`👍 ${memeUpvotes} 💬 ${memeNumComments}`)
.setTimestamp()
message.channel.send(cursedembed);
});