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json-prune

The json-prune snippet traps calls to JSON.parse. If the result of the parsing is an object, the snippet removes the specified properties from the result before returning to the caller. 
Use json-prune when you want to remove properties from an object parsed with JSON.parse.
Parameters
Name
Description
Mandatory
rawPrunePaths
A list of space-separated properties to remove.
Yes
rawNeedlePaths
A list of space-separated properties. All must be present for pruning to occur. 
No
Filter examples
The following table lists examples that use the json-override snippet:
Filter
Result
json-prune ads
Removes any ads property (if found) from every object parsed with JSON.parse.
json-prune 'ads videoAds'
Removes all ads and videoAds properties (if found) from every object parsed with JSON.parse.
json-prune ads userId
Removes any ads property (if found) from every object parsed with JSON.parse with a userId property. 
json-prune 'ads videoAds' userId
Removes all ads and videoAds properties (if found) from every object parsed with JSON.parse with a userId property. 
json-prune 'ads videoAds' 'userId title'
Removes all ads and videoAds properties (if found) from every object parsed with JSON.parse that has both userId and title properties. 
Debugging
The following table contains messages you'll find useful during debugging:
Message
When the message occurs
Definition
Wrapped JSON.parse
After JSON.parse has been wrapped
The snippet was injected and the API was wrapped.
Found <<rawOverridePath>> and deleted
After a property was deleted.
A property was found and deleted. If rawOverridePaths has multiple paths, you'll see a message for each found path.

Name	Description	Mandatory
`rawPrunePaths`	A list of space-separated properties to remove.	Yes
`rawNeedlePaths`	A list of space-separated properties. All must be present for pruning to occur.	No

Filter	Result
`json-prune ads`	Removes any `ads` property (if found) from every object parsed with `JSON.parse`.
`json-prune 'ads videoAds'`	Removes all `ads` and `videoAds` properties (if found) from every object parsed with `JSON.parse`.
`json-prune ads userId`	Removes any `ads` property (if found) from every object parsed with `JSON.parse` with a `userId` property.
`json-prune 'ads videoAds' userId`	Removes all `ads` and `videoAds` properties (if found) from every object parsed with `JSON.parse` with a `userId` property.
`json-prune 'ads videoAds' 'userId title'`	Removes all `ads` and `videoAds` properties (if found) from every object parsed with `JSON.parse` that has both `userId` and `title` properties.

Message	When the message occurs	Definition
`Wrapped JSON.parse`	After `JSON.parse` has been wrapped	The snippet was injected and the API was wrapped.
`Found <<rawOverridePath>> and deleted`	After a property was deleted.	A property was found and deleted. If `rawOverridePaths` has multiple paths, you'll see a message for each found path.

Last modified 9mo ago