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JSON parse and stringify should support an optional function argument #5911

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jmesserly opened this issue Oct 15, 2012 · 7 comments
Closed

JSON parse and stringify should support an optional function argument #5911

jmesserly opened this issue Oct 15, 2012 · 7 comments
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@lrhn
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area-core-library SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries. library-convert type-enhancement A request for a change that isn't a bug

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@jmesserly
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See the "replacer" and "reviver" arguments for JavaScript:

https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON/parse
https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON/stringify

... they let you handle your own types.

Apologies if this is a duplicate. I feel like I've reported this before but I couldn't find the original bug.
@DartBot
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DartBot commented Oct 16, 2012

This comment was originally written by VadimTsus...@gmail.com

In my library I have to implement Mongo Extended JSON, strict mode
I believe this solution would be great for my scenario and the likes.

Vadim Tsushko

@lrhn
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lrhn commented Oct 16, 2012

Removed Type-Defect label.
Added Type-Enhancement label.

@lrhn
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lrhn commented Nov 9, 2012

Set owner to @lrhn.

@lrhn
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lrhn commented Nov 9, 2012

A JS-style "reviver" function is pretty simplistic (only allows you to intercept property/element values, so it will parse an entire object before you get to replace it.

Added Accepted label.

@anders-sandholm
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Removed Library-Json label.
Added Library-Convert label.

@srawlins
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srawlins commented Aug 1, 2014

This should be closed, yes? JsonDecoder accepts a reviver: https://api.dartlang.org/apidocs/channels/stable/dartdoc-viewer/dart-convert.JsonDecoder

@lrhn
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lrhn commented Aug 4, 2014

I believe this is as fixed as it will be.

Added Fixed label.

@jmesserly jmesserly added Type-Enhancement area-core-library SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries. library-convert labels Aug 4, 2014
@kevmoo kevmoo added type-enhancement A request for a change that isn't a bug and removed type-enhancement labels Mar 1, 2016
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area-core-library SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries. library-convert type-enhancement A request for a change that isn't a bug
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