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44 lines
1.6 KiB
Plaintext
44 lines
1.6 KiB
Plaintext
modified: 20150430153333808
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title: TiddlyWiki Coding Style Guidelines
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tags: dev
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! Motivation
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TiddlyWiki is a large project with many interested parties. It benefits everyone if the code is as easy to read as possible. A key part of that it must be written and laid out consistently -- the code should read as though it were written by a single author.
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! Guidelines
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This list of guidelines isn't exhaustive but captures some of the common problems. The ultimate guide is the existing TiddlyWiki code-base. There are still some places where the coding guidelines aren't used consistently within the core; pull requests are welcome to help resolve those issues.
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!! Tabs and whitespace
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TiddlyWiki uses 4-character tabs for indenting.
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One blank line is used to separate blocks of code. Occasional blank lines are permitted within blocks for clarity, but should be avoided unless they solve a specific readability problem.
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!! Layout of basic constructs
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See the following example for layout of basic JavaScript constructs:
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```js
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/*
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Multiline comments are used to introduce a block of code such as a function definition
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*/
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function demoFunction(param,more) {
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// Proper sentence capitalisation for comments; prefer strict equality checks
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if(condition === "something") {
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// Always use braces, even when optional; no space between "if" and the brackets; always spaces around binary operators
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something = somethingElse;
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myOtherFunction(one,two); // No whitespace within function parameters
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do {
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myCondition.explore(); // Always use semicolons
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} while(myCondition < worsens);
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}
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}
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```
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!! Strings
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Double quotes are preferred over single quotes for string literals.
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