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module.exports = async (ctx, next) => {
ctx.props = Object.assign(ctx.query || {}, ctx.request.body || {})
try {
await next()
if (!ctx.body) {
ctx.assert(ctx.result, 404, 'Not Found')
if (ctx.result.error) {
ctx.status = 400
ctx.body = {
ok: false,
error: {
code: 400,
message: ctx.result.error
}
}
} else {
if (ctx.result.ext) {
if (ctx.result.ext === 'webp') ctx.response.set('content-type', 'image/webp')
if (ctx.result.ext === 'png') ctx.response.set('content-type', 'image/png')
ctx.response.set('quote-type', ctx.result.type)
ctx.response.set('quote-width', ctx.result.width)
ctx.response.set('quote-height', ctx.result.height)
ctx.body = ctx.result.image
} else {
ctx.body = {
ok: true,
result: ctx.result
}
}
}
}
} catch (error) {
console.error(error)
ctx.status = error.statusCode || error.status || 500
ctx.body = {
ok: false,
error: {
code: ctx.status,
message: error.message,
description: error.description
}
}
}
}
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