veffect
Version:
powerful TypeScript validation library built on the robust foundation of Effect combining exceptional type safety, high performance, and developer experience. Taking inspiration from Effect's functional principles, VEffect delivers a balanced approach tha
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JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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var desc = Object.getOwnPropertyDescriptor(m, k);
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Object.defineProperty(o, k2, desc);
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if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.array = array;
/**
* Array schema implementation
*/
const E = __importStar(require("../internal/effect"));
const validator_1 = require("../validator");
const errors_1 = require("../errors");
/**
* Create an array schema
*/
function array(elementSchema) {
const validations = [];
const schema = {
_tag: 'ArraySchema',
elementSchema,
minLength: (min, message) => {
validations.push((input, options) => input.length >= min
? E.succeed(input)
: E.fail(new errors_1.ArrayValidationError(message || `Array must contain at least ${min} elements`, [], options === null || options === void 0 ? void 0 : options.path)));
return schema;
},
maxLength: (max, message) => {
validations.push((input, options) => input.length <= max
? E.succeed(input)
: E.fail(new errors_1.ArrayValidationError(message || `Array must contain at most ${max} elements`, [], options === null || options === void 0 ? void 0 : options.path)));
return schema;
},
length: (length, message) => {
validations.push((input, options) => input.length === length
? E.succeed(input)
: E.fail(new errors_1.ArrayValidationError(message || `Array must contain exactly ${length} elements`, [], options === null || options === void 0 ? void 0 : options.path)));
return schema;
},
nonEmpty: (message) => {
validations.push((input, options) => input.length > 0
? E.succeed(input)
: E.fail(new errors_1.ArrayValidationError(message || `Array must not be empty`, [], options === null || options === void 0 ? void 0 : options.path)));
return schema;
},
// Refinement implementation
refine: (refinement, message) => {
validations.push((input, options) => refinement(input)
? E.succeed(input)
: E.fail({
_tag: 'RefinementValidationError',
message: typeof message === 'function'
? message(input)
: message || 'Failed refinement',
path: options === null || options === void 0 ? void 0 : options.path
}));
return schema;
},
// Transform implementation
transform: (transformer) => {
return {
_tag: 'TransformedSchema',
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
return E.pipe(schema.toValidator().validate(input, options), E.map(value => transformer(value)));
})
};
},
// Default value implementation
default: (defaultValue) => {
return {
...schema,
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
if (input === undefined) {
const value = typeof defaultValue === 'function'
? defaultValue()
: defaultValue;
return E.succeed(value);
}
return schema.toValidator().validate(input, options);
})
};
},
// Nullable implementation
nullable: () => {
return {
...schema,
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
if (input === null) {
return E.succeed(null);
}
return schema.toValidator().validate(input, options);
})
};
},
// Optional implementation
optional: () => {
return {
_tag: 'OptionalSchema',
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
if (input === undefined) {
return E.succeed(undefined);
}
return schema.toValidator().validate(input, options);
})
};
},
// Nullish implementation
nullish: () => {
return {
_tag: 'NullishSchema',
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
if (input === null || input === undefined) {
return E.succeed(input);
}
return schema.toValidator().validate(input, options);
})
};
},
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
if (!Array.isArray(input)) {
return E.fail(new errors_1.TypeValidationError('Value must be an array', 'array', typeof input, options === null || options === void 0 ? void 0 : options.path));
}
const elementValidator = elementSchema.toValidator();
// Validate array elements sequentially for type safety
const elementsWithIndex = input.map((element, index) => ({
element,
index
}));
return E.pipe(E.forEach(elementsWithIndex, ({ element, index }) => {
const path = (options === null || options === void 0 ? void 0 : options.path) ? [...options.path, index.toString()] : [index.toString()];
return E.map(elementValidator.validate(element, { ...options, path }), value => ({ index, value }));
}), E.map(results => results.map(result => result.value)), (validArrayEffect) => validations.reduce((acc, validation) => E.flatMap(acc, val => validation(val, options)), validArrayEffect));
})
};
return schema;
}