36 lines
599 B
Markdown
36 lines
599 B
Markdown
# YAML
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## Have you ever wondered what the fuck are those pointers in yaml files?
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Well here is [example](https://ktomk.github.io/writing/yaml-anchor-alias-and-merge-key.html) that explains it all:
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```yml
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---
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- &CENTER { x: 1, y: 2 }
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- &LEFT { x: 0, y: 2 }
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- &BIG { r: 10 }
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- &SMALL { r: 1 }
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# All the following maps are equal:
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- # Explicit keys
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x: 1
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y: 2
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r: 10
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label: center/big
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- # Merge one map
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<< : *CENTER
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r: 10
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label: center/big
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- # Merge multiple maps
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<< : [ *CENTER, *BIG ]
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label: center/big
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- # Override
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<< : [ *BIG, *LEFT, *SMALL ]
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x: 1
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label: center/big
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```
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