Data validation libraries in Ember
summary
Compares ember-cp-validations, ember-changeset and others and then builds a compact yup wrapper (~60 lines) that uses tracked state to validate plain objects and Ember models, adds relationship validators for belongsTo and hasMany, returns aggregated field errors, supports abortEarly: false, inline nested validation, conditional rules via yup.when, and basic i18n message keys. The wrapper needs a small path-helper for indexed relationship errors and otherwise works as demonstrated.
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chapters (10)
- 0:00Introduction to validation
- 1:08Existing Ember add-ons
- 3:58Ember Chain Set overview
- 5:23Goals for custom wrapper
- 8:14Building the wrapper
- 10:42Demo and usage
- 12:48Relationship validations
- 14:13Inline validation caveats
- 15:18Conditional validations
- 16:23Summary and alternatives
