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Publish the current state of the API documentation as new version before export #14

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41 changes: 37 additions & 4 deletions package-lock.json

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3 changes: 2 additions & 1 deletion package.json
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
"eslint-plugin-react": "^7.5.1"
},
"dependencies": {
"aws-sdk": "^2.385.0"
"aws-sdk": "^2.385.0",
"semver": "^7.3.2"
}
}
26 changes: 24 additions & 2 deletions src/index.js
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
const AWS = require('aws-sdk')
const semver = require('semver')

const getApiName = async function getApiName(serviceName, stage, region, creds) {
const cfn = new AWS.CloudFormation({
Expand All @@ -21,11 +22,31 @@ const getApiName = async function getApiName(serviceName, stage, region, creds)
return apiName
}

const getSwagger = async function getSwagger(apiName, stage, region, creds) {
const getSwagger = async function getSwagger(apiName, stage, region, creds, serverless) {
const ag = new AWS.APIGateway({
credentials: creds,
region,
})
// Get version of currently published documentation.
const apiStage = await ag.getStage({
restApiId: apiName,
stageName: stage,
}).promise()
// Pump up version.
let documentationVersion = '1.0.0'
if (apiStage.documentationVersion) {
documentationVersion = semver.clean(apiStage.documentationVersion)
}
serverless.cli.consoleLog(`ExportSwagger: Current API Version: ${documentationVersion}.`)
const bumpedVersion = semver.inc(documentationVersion, 'patch')
serverless.cli.consoleLog(`ExportSwagger: Next API Version: ${bumpedVersion}.`)
// Publish new version.
await ag.createDocumentationVersion({
documentationVersion: bumpedVersion,
restApiId: apiName,
stageName: stage,
}).promise()
// Get swagger export of newly published documentation version.
const swagger = await ag.getExport({
exportType: 'swagger',
restApiId: apiName,
Expand Down Expand Up @@ -67,7 +88,7 @@ const exportApi = async function exportApi(serverless) {
const serviceName = serverless.service.getServiceName()
const { bucket, key } = getBucketAndKey(serverless)
const apiName = await getApiName(serviceName, stage, region, awsCredentials)
const swagger = await getSwagger(apiName, stage, region, awsCredentials)
const swagger = await getSwagger(apiName, stage, region, awsCredentials, serverless)
await uploadSwaggerToS3(swagger, bucket, key, region, awsCredentials)
serverless.cli.consoleLog('ExportSwagger: File uploaded to s3.')
}
Expand All @@ -88,3 +109,4 @@ class ExportSwagger {
}

module.exports = ExportSwagger