.then(exists => {
if (!exists) {
return RNFetchBlob.fs.mkdir(targetDir)
.then (() => result)
.catch(error => console.log(`storage.js prepareTargetPath ${error} ignored.`)) // TODO check already exist error
.then (() => result)
} else {
return result;
}
})
share = () => {
const image = this.state.photos[this.state.index].node.image.uri
RNFetchBlob.fs.readFile(image, 'base64')
.then((data) => {
let shareOptions = {
title: "React Native Share Example",
message: "Check out this photo!",
url: `data:image/jpg;base64,${data}`,
subject: "Check out this photo!"
}
Share.open(shareOptions)
.then((res) => console.log('res:', res))
.catch(err => console.log('err', err))
})
}
prepareTargetPath(storageUrl: String, path:String) : Promise {
const { targetPath, targetDir } = this.pathAsDocumentsDirTarget(path);
const result = {
targetPath,
storageUrl
}
// if needed create targetDir (otherwise we get an error fron RNFetchBlob)
return RNFetchBlob.fs.exists(targetDir)
.then(exists => {
if (!exists) {
return RNFetchBlob.fs.mkdir(targetDir)
.then (() => result)
.catch(error => console.log(`storage.js prepareTargetPath ${error} ignored.`)) // TODO check already exist error
.then (() => result)
} else {
return result;
}
})
}
.then((resp) => {
let file = resp.path()
return RNFetchBlob.fs.readStream(resp.path(), 'utf8')
})