v1.19.0

What's Changed

• hotfix shorthand label in object by @FerX in #345
• replace deprecated method substr by @FerX in #346
• improving the custom function with arrays of elements by @FerX in #332

New Contributors

• @FerX made their first contribution in #345

Full Changelog: v1.18.0...v1.19.0

v1.18.0

What's Changed

• fix(types): improve typing by @thib3113 in #339
• allow to add metas in the schema by @thib3113 in #341

New Contributors

• @thib3113 made their first contribution in #339

Full Changelog: v1.17.0...v1.18.0

v1.17.0

What's Changed

• consider null as a value by @Freezystem in #317
• Add type definition for haltOnFirstError on Validator constructor | fix: #316 by @hateablestream in #322

New Contributors

• @Freezystem made their first contribution in #317

Full Changelog: v1.16.0...v1.17.0

v1.16.0

What's Changed

• convert property in array type by @DenisFerrero in #314

New Contributors

• @DenisFerrero made their first contribution in #314

Full Changelog: v1.15.0...v1.16.0

v1.15.0

What's Changed

• fix record rule by @hugebdu in #308
• Using labels in error messages by @Abdullah0sama in #306

New Contributors

• @hugebdu made their first contribution in #308
• @Abdullah0sama made their first contribution in #306

Full Changelog: v1.14.0...v1.15.0

v1.14.0

What's Changed

• Add: haltOnFirstError option by @avanelli in #304
• fix: Multi-schema nullable validators not working as expected. #303

New Contributors

• @avanelli made their first contribution in #304

Full Changelog: v1.13.0...v1.14.0

v1.13.0

What's Changed

• add missing strict by @0x0a0d in #279
• check empty: true in string rule. Fixes #283 by @icebob in #284
• fix(date): rule date add convert string to number for timestamp by @intech in #286
• add context.data to d.ts by @0x0a0d in #288
• fix(multi): item rule has custom checker will throw error if validate… by @0x0a0d in #290
• fix: issue #297 by @0x0a0d in #298
• Add Record rule by @FFKL in #300

Full Changelog: v1.12.0...v1.13.0

v1.12.0

Changes

• update dev dependencies.
• add parameters to dynamic default value function. E.g: age: (schema, field, parent, context) => { ... }
• fix typescript definitions. #269, #270, #261
• fix multi validate with object strict remove. #272
• add normalize method. #275 E.g.: validator.normalize({ a: "string[]|optional" })

v1.11.1

Changes

• fix debug mode. #237
• fix object "toString" issue. #235
• remove Node 10 from CI pipeline.
• refactoring the typescript definitions. #251
• update examples in readme. #255

v1.11.0

Async custom validator supports

const schema = {
    // Turn on async mode for this schema
    $$async: true,
    name: {
        type: "string",
        min: 4,
        max: 25,
        custom: async (v) => {
            await new Promise(resolve => setTimeout(resolve, 1000));
            return v.toUpperCase();
        }
    },

    username: {
        type: "custom",
        custom: async (v) => {
            // E.g. checking in the DB that whether is unique.
            await new Promise(resolve => setTimeout(resolve, 1000));
            return v.trim();
        }
    },
}

The compiled check function has an async property to detect this mode. If true it returns a Promise.

const check = v.compile(schema);
console.log("Is async?", check.async);

Meta-information for custom validators

You can pass any extra meta information for the custom validators which is available via context.meta.

const schema = {
    name: { type: "string", custom: (value, errors, schema, name, parent, context) => {
        // Access to the meta
        return context.meta.a;
    } },
};
const check = v.compile(schema);

const res = check(obj, {
    // Passes meta information
    meta: { a: "from-meta" }
});

Changes

• support default and optional in tuples and arrays #226
• fix that this points to the Validator instance in custom functions #231