don't insert new lines in empty arrays or maps #150
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src/ser/mod.rs
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| @@ -179,11 +181,11 @@ impl Serializer { | |||
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| fn end_indent(&mut self) { | |||
| if let Some((ref config, ref mut pretty)) = self.pretty { | |||
| pretty.indent -= 1; | |||
| if pretty.indent < config.depth_limit { | |||
| self.output | |||
| .extend((1..pretty.indent).map(|_| config.indentor.as_str())); | |||
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isn't this changed now? I think you'd want to do 0..pretty.indent if you subtract 1 earlier
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Good point.
Testing it out just now, I think the mechanism is insufficient to handle empty sequences and maps because deeper nested items will still have a pretty.indent > 0
I moved it around, because the test failed with extra white-space.
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But this would break the non-empty sequences, right?
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Yeah, so I've moved it back in the latest iteration, added test data to handle deeper nested empty data sets.
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I just didn't see the code update, hence the confusion :)
Deal with deeply nested empty maps and sets too.
DivineGod
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src/ser/mod.rs
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| @@ -163,7 +167,13 @@ impl Serializer { | |||
| if let Some((ref config, ref mut pretty)) = self.pretty { | |||
| pretty.indent += 1; | |||
| if pretty.indent < config.depth_limit { | |||
| self.output += &config.new_line; | |||
| let is_empty = match self.is_empty { | |||
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Thanks, I'm still learning all the ways of Rust, unwrap_or(false) will make that a lot simpler.
src/ser/mod.rs
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| @@ -180,10 +190,19 @@ impl Serializer { | |||
| fn end_indent(&mut self) { | |||
| if let Some((ref config, ref mut pretty)) = self.pretty { | |||
| if pretty.indent < config.depth_limit { | |||
| self.output | |||
| .extend((1..pretty.indent).map(|_| config.indentor.as_str())); | |||
| let is_empty = match self.is_empty { | |||
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@torkleyy heads up in case you want to take a look |
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Thank you!
Bors r+
… On Mar 5, 2019, at 23:42, Anders Rasmussen ***@***.***> wrote:
@DivineGod commented on this pull request.
In src/ser/mod.rs:
> @@ -163,7 +167,13 @@ impl Serializer {
if let Some((ref config, ref mut pretty)) = self.pretty {
pretty.indent += 1;
if pretty.indent < config.depth_limit {
- self.output += &config.new_line;
+ let is_empty = match self.is_empty {
Thanks, I'm still learning all the ways of Rust, unwrap_or(false) will make that a lot simpler.
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This fixes #147