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25 lines
747 B
Markdown
25 lines
747 B
Markdown
# From Ruby Variables To JavaScript Variables
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I sometimes find myself writing so much Ruby that as soon as I am back in
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a JavaScript file, my code starts looking like this:
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```javascript
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const my_javascript_var = 123;
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```
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It would be easy enough to hit `caw` to the delete the entire word and then
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retype it as camel case. I happen to have the
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[Abolish.vim](https://github.com/tpope/vim-abolish) plugin installed, so
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there is an even quicker way.
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If I hit `crc` over the variable, it will be _coerced_ to camel case.
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```javascript
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const myJavascriptVar = 123;
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```
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If I hit `crs` then it will be _coerced_ back to snake case. Hit `crc` one
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more time and I can get back to writing some JavaScript.
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See `:h abolish-coercion` for more details.
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