public storeImage(buffer: Buffer): Promise<string> {
const blobStream = new ReadableStreamBuffer()
blobStream.put(buffer)
blobStream.stop()
const storage = gcs({
credentials: process.env.GOOGLE_CLOUD_CREDENTIALS_JSON ? JSON.parse(process.env.GOOGLE_CLOUD_CREDENTIALS_JSON) : undefined,
projectId: process.env.GOOGLE_CLOUD_PROJECT,
})
const bucketName = process.env.GOOGLE_CLOUD_BUCKET
const bucket = storage.bucket(bucketName)
const key = this.randomPath()
const file = bucket.file(key)
return new Promise<string>((resolve, reject) => {
blobStream
.pipe(file.createWriteStream({public: true}))
.on("error", (err: any) => {
reject(`Google Cloud Storage Error: ${JSON.stringify(err)}`)
}).on("finish", () => {
resolve(`https://storage.googleapis.com/${bucketName}/${key}`)
})
})
}
return new Promise<string>((resolve, reject) => {
blobStream
.pipe(file.createWriteStream({public: true}))
.on("error", (err: any) => {
reject(`Google Cloud Storage Error: ${JSON.stringify(err)}`)
}).on("finish", () => {
resolve(`https://storage.googleapis.com/${bucketName}/${key}`)
})
})
myWritableStreamBuffer.size();
myWritableStreamBuffer.maxSize();
// Gets all held data as a Buffer.
myWritableStreamBuffer.getContents();
// Gets all held data as a utf8 string.
myWritableStreamBuffer.getContentsAsString('utf8');
// Gets first 5 bytes as a Buffer.
myWritableStreamBuffer.getContents(5);
// Gets first 5 bytes as a utf8 string.
myWritableStreamBuffer.getContentsAsString('utf8', 5);
var myReadableStreamBuffer = new streamBuffers.ReadableStreamBuffer({
frequency: 10, // in milliseconds.
chunkSize: 2048 // in bytes.
});
myReadableStreamBuffer.put('A String', 'utf8');
myReadableStreamBuffer.put(buffer);
myReadableStreamBuffer.on('data', function(data) {
// streams1.x style data
// assert.isTrue(data instanceof Buffer);
});
myReadableStreamBuffer.put('the last data this stream will ever see');
myReadableStreamBuffer.stop();