A collection of code snippets built with Script Lab

• Fork this repo
• Add samples using the instructions below
• Submit a pull request.

• All snippets must be inside the samples folder.
• The base folders such as Excel, Word etc. are all the various broad-level categories.
• Inside of each base folder, there are group folders for the group in which a sample belongs to.
• Inside of each group folder, there are .yaml which represent a snippet.

Adding a new sample can be done via the website...but if you want a variety of auto-completions to ensure that your sample doesn't fail the build:

1. Fork the snippets repo, and then clone it. Alternatively, if you have repo permissions, you may create a branch within the snippets repo.
2. Ensure you have a recent build of Node [6.10+] (node -v). Then install yarn as a global package npm install yarn --global.
3. Run yarn install (similar to npm install, but better; and that's what is used by Travis, so best to have the same environment in both places)
4. Create a snippet using Script Lab. Ensure that the name and description are what you want them to be shown publicly.
5. Choose the Share icon, and then choose Copy to Clipboard.
6. Open the folder where you want to store your code sample, and create a .yaml file. Paste your code sample into that file. Ensure that the code sample file names and folder names are in kebab-case. To order folders and code samples:
   • To order folders in a particular way, add a numeric prefix to the folder name (for example, "03-range"). The folder will be ordered sequentially in the list, and the prefix ("03-") will be removed.
   • To order code samples in a particular folder, add order: <#> at the top of the code sample file(s). Code samples with order numbers will be sorted relative to the order specified.
7. Stage the change.
8. Run npm start. If you received warnings, review the output to check what caused the build validation to fail. Also, check the pending changes relative to the staged version, as you may find that the script already substituted in required fields like id or api_set with reasonable defaults. Re-run npm start until the build succeeds.
9. Submit to the repo, and create a merge request into master.

Basic snippet structure is as follows:

$("#run").click(run);

async function run() {
    try {
        await Word.run(async (context) => {
            const range = context.document.getSelection();
            range.font.color = "red";

            await context.sync();
        });
    }
    catch (error) {
        OfficeHelpers.UI.notify(error);
        OfficeHelpers.Utilities.log(error);
    }
}

A few style rules to observe:

• Each button-click handler should have its own async function, called "run" if there is only one button on the page -- otherwise, name it as you will.
• Inside the function there shall be a try/catch. In it you will await the Excel.run or Word.run, and use async/await inside of the .run as well.
• All HTML IDs should be all-lower-case-and-hyphenated.
• Unless you are explicitly showing pretty UI, I wouldn't do the popup notification except for one or two samples. It's a lot of HTML & JS code, and it's also not strictly Fabric-y (there is a more "correct" way of doing this with components).
• Strings should be in double-quotes.
• Don't forget the semicolons.
• Libraries in snippets must have a specific version. Eg. [email protected].

When a snippet is commited into the master branch, a Travis-CI build process kicks off to validate the build. If successful, it commits the samples & playlist folders into a deploy-beta branch, which is used for local and "edge" testing. For production, a the prod and deploy-prod branches are used, instead.

• The scripts for building/validating the snippets are under the config folder -- in particular, under build.ts. There is also a deploy.ts for copying the built files to their final location.)

NOTE: If debugging in Visual Studio Code, you can use "F5" to attach the debugger, but be sure to run npm run tsc before you do (and after any code change!). F5 is not set to recompile!