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40 lines
1.4 KiB
Plaintext
40 lines
1.4 KiB
Plaintext
// Module included in the following assemblies
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//
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// * serverless/functions/serverless-developing-typescript-functions.adoc
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:_content-type: REFERENCE
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[id="serverless-typescript-template_{context}"]
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= TypeScript function template structure
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When you create a TypeScript function using the `kn` CLI, the project directory looks like a typical TypeScript project with the exception of an additional `func.yaml` configuration file.
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Both `http` and `event` trigger functions have the same template structure:
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.Template structure
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[source,terminal]
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----
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.
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├── func.yaml <1>
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├── package.json <2>
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├── package-lock.json
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├── README.md
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├── src
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│ └── index.ts <3>
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├── test <4>
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│ ├── integration.ts
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│ └── unit.ts
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└── tsconfig.json
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----
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<1> The `func.yaml` configuration file is used to determine the image name and registry.
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<2> You are not restricted to the dependencies provided in the template `package.json` file. You can add additional dependencies as you would in any other TypeScript project.
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+
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.Example of adding npm dependencies
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[source,terminal]
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----
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npm install --save opossum
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----
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+
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When the project is built for deployment, these dependencies are included in the created runtime container image.
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<3> Your project must contain an `src/index.js` file which exports a function named `handle`.
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<4> Integration and unit test scripts are provided as part of the function template.
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