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Use missingkey=zero rather than error in template rendering. #275

Merged
merged 2 commits into from
Mar 17, 2019
Merged

Use missingkey=zero rather than error in template rendering. #275

merged 2 commits into from
Mar 17, 2019

Commits on Mar 15, 2019

  1. Use missingkey=zero rather than error in template rendering. 

    When performing complex template rendering, it is helpful to be
able to perform if statements based on the existence of a passed
variable like `if .env`. The template runs fine if the variable
is passed, but if it isn't the execution will stop because of the
missingkey setting. This change proposes setting the missingkey
value to zero rather than error. This means that rather than error
out, the operation returns the zero value for the map type's
element and the render execution can continue.
    @jrasell
    jrasell committed Mar 15, 2019
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  2. Fix render tests now missingkey is set to zero not error.

    @jrasell
    jrasell committed Mar 15, 2019
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