Creating an Azure Function with Source Code as part of Bicep script

azure_function.bicep

param LocationCode string

resource Storage 'Microsoft.Storage/storageAccounts@2021-04-01' = {
  name: 'stor${LocationCode}labfunction'
  location: resourceGroup().location
  kind: 'StorageV2'
  sku: {
    name: 'Standard_LRS'
  }
  properties: {
    encryption: {
      keySource: 'Microsoft.Storage'
      services: {
        blob: {
          enabled: true
        }
        file: {
          enabled: true
        }
        queue: {
          enabled: true
        }
        table: {
          enabled: true
        }
      }
      requireInfrastructureEncryption: true
    }
    allowBlobPublicAccess: false
  }
}

resource StorageTable 'Microsoft.Storage/storageAccounts@2021-04-01' = {
  name: 'stor${LocationCode}labfunctable'
  location: resourceGroup().location
  kind: 'StorageV2'
  sku: {
    name: 'Standard_LRS'
  }
  properties: {
    encryption: {
      keySource: 'Microsoft.Storage'
      services: {
        blob: {
          enabled: true
        }
        file: {
          enabled: true
        }
        queue: {
          enabled: true
        }
        table: {
          enabled: true
        }
      }
      requireInfrastructureEncryption: true
    }
    allowBlobPublicAccess: false
  }
}

resource AppService 'Microsoft.Web/serverfarms@2021-01-15' = {
  name: 'asp-${LocationCode}-lab-function'
  location: resourceGroup().location
  sku: {
    tier: 'Dynamic'
    name: 'Y1'
  }
}

var FunctionName = 'func-${LocationCode}-lab-function'

resource Function 'Microsoft.Web/sites@2021-01-15' = {
  name: FunctionName
  kind: 'Functionapp'
  location: resourceGroup().location
  properties: {
    serverFarmId: AppService.id
    siteConfig: {
      appSettings: [
        {
          name: 'FUNCTIONS_EXTENSION_VERSION'
          value: '~3'
        }
        {
            name: 'FUNCTIONS_WORKER_RUNTIME'
            value: 'node'
        }
        {
            name: 'WEBSITE_NODE_DEFAULT_VERSION'
            value: '~14'
        }
        {
          name: 'AzureWebJobsStorage'
          value: 'DefaultEndpointsProtocol=https;AccountName=${Storage.name};AccountKey=${listKeys(Storage.id, Storage.apiVersion).keys[0].value};EndpointSuffix=core.windows.net'
        }
        {
          name: 'WEBSITE_CONTENTAZUREFILECONNECTIONSTRING'
          value: 'DefaultEndpointsProtocol=https;AccountName=${Storage.name};AccountKey=${listKeys(Storage.id, Storage.apiVersion).keys[0].value};EndpointSuffix=core.windows.net'
        }
        {
          name: 'WEBSITE_CONTENTSHARE'
          value: '${toLower(FunctionName)}files'
        }
        {
          name: 'TableConnection'
          value: 'DefaultEndpointsProtocol=https;AccountName=${StorageTable.name};AccountKey=${listKeys(StorageTable.id, StorageTable.apiVersion).keys[0].value};EndpointSuffix=core.windows.net'
        }
      ]
      use32BitWorkerProcess: false
      ftpsState: 'Disabled'
    }
  }
}

resource FunctionPostData 'Microsoft.Web/sites/functions@2021-01-15' = {
  name: '${FunctionName}/PostData'
  dependsOn: [
    Function
  ]
  properties: {
    config: {
      bindings: [
        {
          authLevel: 'function'
          type: 'httpTrigger'
          direction: 'in'
          name: 'req'
          methods: [
            'post'
          ]
        }
        {
          type: 'http'
          direction: 'out'
          name: 'res'
        }
        {
          name: 'outputTable'
          direction: 'out'
          type: 'table'
          tableName: 'Sample'
          connection: 'TableConnection'
        }
      ]
    }
    files: {
      'index.js': loadTextContent('post.js')
    }
  }
}

resource FunctionGetData 'Microsoft.Web/sites/functions@2021-01-15' = {
  name: '${FunctionName}/GetData'
  dependsOn: [
    Function
  ]
  properties: {
    config: {
      bindings: [
        {
          authLevel: 'function'
          type: 'httpTrigger'
          direction: 'in'
          name: 'req'
          methods: [
            'get'
          ]
        }
        {
          name: 'sampleTable'
          direction: 'in'
          type: 'table'
          tableName: 'Sample'
          connection: 'TableConnection'
        }
        {
          type: 'http'
          direction: 'out'
          name: 'res'
        }
      ]
    }
    files: {
      'index.js': loadTextContent('get.js')
    }
  }
}

get.js

module.exports = async function (context, req) {
    context.log('JavaScript HTTP trigger function processed a request.');

    context.res = {
        body: context.bindings.sampleTable
    };
}

post.js

module.exports = async function (context, req) {
    context.log('JavaScript HTTP trigger function processed a request.');

    let val = Math.random().toString(36).substring(7);

    context.bindings.outputTable = [];

    context.bindings.outputTable.push({
        PartitionKey: 'Test',
        RowKey: val,
        Value: req.body
    });

    context.res = {
        body: "Record Inserted - " + val
    };
}