frictionlessdata / tableschema-rb

A Ruby library for working with JSON Table Schema.

MIT License

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Upgrade to specs-v1 null/cast/constraints symantics #24

Closed roll closed 7 years ago

roll commented 7 years ago

Overview

There is a specs simplification related to null values. Now you could do 3 independent steps:

get if this a missing/null value
cast value
check constraints

So here Field class should be slightly updated. Also there is a new missingValues property. So see py/js libs how it's implemented.

Tasks

[x] support missingValues
[x] update Field data flow