Sequence Action Handler - "shareParameters" option
shareParameters allow to share parameters across child actions instead of creating cloned version to split branches.Usage example:
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# set default parameters
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$parameters:
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test: false
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'--':
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- fn: |-
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parameters.test = true
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- ctx:
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'$.test':
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inline: $ref:parameters.test
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As a result of execution
ctx.test will have false value, ad -- clones parameters for each of the actions. Meaning fn function that modifies the parameters will have no affect on ctx.But, if we add
$shareParameters metadata, things will change:1
# set default parameters
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$parameters:
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test: false
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'--':
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# tell action to share parameters
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shareParameters: true
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actions:
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- fn: |-
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parameters.test = true
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- ctx:
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'$.test':
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inline: $ref:parameters.test
Copied!
As a result of execution
ctx.test will now have true value.Note: this is actually an anti-pattern:
parameters modification is shadowed and might not be obvious. Make sure to use shareParameters only when necessary.Last modified 3yr ago
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