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Make iferr and forr snippets a bit more convenient. #1924
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ramya-rao-a
reviewed
Sep 11, 2018
| @@ -62,7 +62,7 @@ | |||
| }, | |||
| "for range statement": { | |||
| "prefix": "forr", | |||
| "body": "for ${1:var} := range ${2:var} {\n\t$0\n}", | |||
| "body": "for ${1:_, }${2:var} := range ${3:var} {\n\t$0\n}", | |||
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Since we always need 2 variables, one to hold the index, the other for the element shouldnt the comma be outside the placeholder?
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The rationale for this is that:
- I'd say in ~90% of cases you're iterating over slice values and you don't care about the first value, so you just tab through.
- When you need to iterate over map keys, or channels, you can just press
<backspace>to delete the whole first placeholder. If the comma is outside, you'd need to delete two things - the placeholder and the comma. - For the final case where you want to keep the key, you just type the name and one extra character (
,).
That said, if you're unconvinced by my reasoning, I'm happy to change it :)
ramya-rao-a
suggested changes
Sep 11, 2018
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Thanks for the PR @alecthomas, I've left just 1 comment. Please do take a look
ramya-rao-a
approved these changes
Sep 12, 2018
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Fixes #1920.