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) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
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;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
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.tuple = tuple;
/**
* Tuple schema implementation
*/
const E = __importStar(require("../internal/effect"));
const validator_1 = require("../validator");
const errors_1 = require("../errors");
/**
* Create a schema for a fixed-length array (tuple) with specific element types
*/
function tuple(...schemas) {
const schema = {
_tag: 'TupleSchema',
schemas,
// Refinement implementation
refine: (refinement, message) => {
return {
...schema,
toValidator: () => (0, validator_1.createEffectValidator)((input, options) => {
const baseValidator = schema.toValidator();
return E.pipe(baseValidator.validate(input, options), E.flatMap(value => refinement(value)
? E.succeed(value)
: E.fail({
_tag: 'RefinementValidationError',
message: typeof message === 'function'
? message(value)
: message || 'Failed refinement',
path: options === null || options === void 0 ? void 0 : options.path
})));
})
};
},
// 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) => {
// Check if the input is an array
if (!Array.isArray(input)) {
return E.fail(new errors_1.TypeValidationError('Expected an array', 'array', typeof input, options === null || options === void 0 ? void 0 : options.path));
}
// Check if the input array has the correct length
if (input.length !== schemas.length) {
return E.fail(new errors_1.TupleValidationError(`Expected tuple of length ${schemas.length}`, [], options === null || options === void 0 ? void 0 : options.path));
}
// Validate each element using its corresponding schema
const results = [];
for (let i = 0; i < schemas.length; i++) {
const elementSchema = schemas[i];
const elementValidator = elementSchema.toValidator();
const path = (options === null || options === void 0 ? void 0 : options.path) ? [...options.path, i.toString()] : [i.toString()];
results.push(elementValidator.validate(input[i], { ...options, path }));
}
// Combine all validation results
return E.pipe(E.all(results), E.map(values => values));
})
};
return schema;
}