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docs(style-guide): make barrels a consider 

closes #1482
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Foxandxss 2016-05-23 15:39:55 +02:00 committed by Ward Bell
parent 743540363d
commit 0a0f78f144
1 changed files with 12 additions and 4 deletions
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16
public/docs/ts/latest/guide/style-guide.jade
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@ -1175,13 +1175,13 @@ a(href="#toc") Back to top
<a id="04-10"></a>
#### Style 04-10
.s-rule.do
.s-rule.consider
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**Do** create a file that imports, aggregates, and re-exports items. We call this technique a **barrel**.
**Consider** creating a file that imports, aggregates, and re-exports items. We call this technique a **barrel**.
.s-rule.do
.s-rule.consider
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**Do** name this barrel file `index.ts`.
**Consider** naming this barrel file `index.ts`.
.s-why
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@ -1190,6 +1190,14 @@ a(href="#toc") Back to top
.s-why
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**Why?** A barrel reduces the number of imports a file may need.
.s-why
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**Why?** A barrel provides a consistent pattern to import everything exported in the barrel from a folder.
.s-why
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**Why?** This is consistent with a pattern from Node, which imports the index.js|ts file from a folder.
.s-why.s-why-last
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