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51 lines
1.7 KiB
Markdown
51 lines
1.7 KiB
Markdown
# Coding Guidelines
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## Git
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We prefer a **rebase workflow** and occasional **feature branches**. Most work happens directly on the `master` branch. For that reason, we recommend setting the `pull.rebase` setting to true.
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```bash
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git config --global pull.rebase true
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```
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## Indentation
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We use tabs, not spaces.
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## Names
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* Use PascalCase for `type` names
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* Use PascalCase for `enum` values
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* Use camelCase for `function` and `method` names
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* Use camelCase for `property` names and `local variables`
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* Use whole words in names when possible
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## Types
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* Do not export `types` or `functions` unless you need to share it across multiple components
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* Do not introduce new `types` or `values` to the global namespace
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## Comments
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* Use JSDoc style comments for `functions`, `interfaces`, `enums`, and `classes`
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## Strings
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* Use "double quotes" for strings shown to the user that need to be externalized (localized)
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* Use 'single quotes' otherwise
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* All strings visible to the user need to be externalized
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## Style
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* Use arrow functions `=>` over anonymous function expressions
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* Only surround arrow function parameters when necessary. For example, `(x) => x + x` is wrong but the following are correct:
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```javascript
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x => x + x
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(x,y) => x + y
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<T>(x: T, y: T) => x === y
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```
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* Always surround loop and conditional bodies with curly braces
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* Open curly braces always go on the same line as whatever necessitates them
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* Parenthesized constructs should have no surrounding whitespace. A single space follows commas, colons, and semicolons in those constructs. For example:
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```javascript
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for (var i = 0, n = str.length; i < 10; i++) { }
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if (x < 10) { }
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function f(x: number, y: string): void { }
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``` |