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gatsby in aws lambda
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| const AWS = require("aws-sdk"); | |
| const {link} = require("linkfs"); | |
| const mock = require('mock-require'); | |
| const fs = require('fs'); | |
| const tmpDir = require('os').tmpdir(); | |
| exports.handler = (event, context) => { | |
| rewriteFs(); | |
| invokeGatsby(context); | |
| } | |
| const invokeGatsby = (context) => { | |
| const gatsby = require("gatsby/dist/commands/build"); | |
| gatsby({ | |
| directory: __dirname, | |
| }) | |
| .then(uploadFilesToS3) | |
| .then(invalidateCloudFront) | |
| .then(context.succeed) | |
| .catch(context.fail); | |
| }; | |
| //TODO replace with in-memory-fs ?! | |
| const rewriteFs = () => { | |
| // redirect paths | |
| const linkedFs = link(fs, [ | |
| [`${__dirname}/.cache`, tmpDir+"/.cache"], | |
| [`${__dirname}/public`, tmpDir+"/public"] | |
| ]); | |
| // those are missing in linkfs | |
| linkedFs.ReadStream = fs.ReadStream; | |
| linkedFs.WriteStream = fs.WriteStream; | |
| // replace fs with linkfs globally | |
| mock('fs', linkedFs); | |
| } |
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