@korbiniankuhn/validator/dist/validator/default/validation/array.js

Validate object schemas for js, expressjs, angular and mongoose.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("../../../utils");
const any_1 = require("./any");
exports.validateItemsSync = (value, itemSchema) => {
    if (itemSchema !== undefined) {
        const errors = {};
        for (const index in value) {
            try {
                value[index] = itemSchema.validateSync(value[index]);
            }
            catch (err) {
                errors[index] = err;
            }
        }
        if (utils_1.keys(errors).length > 0) {
            throw errors;
        }
        else {
            return value;
        }
    }
    else {
        return value;
    }
};
exports.validateItemsAsync = (value, itemSchema) => __awaiter(this, void 0, void 0, function* () {
    if (itemSchema !== undefined) {
        const errors = {};
        for (const index in value) {
            try {
                value[index] = yield itemSchema.validate(value[index]);
            }
            catch (err) {
                errors[index] = err;
            }
        }
        if (utils_1.keys(errors).length > 0) {
            throw errors;
        }
        else {
            return value;
        }
    }
    else {
        return value;
    }
});
exports.validateArray = (value, { defaultValue, allowed, required, message, parse, unique, empty, min, max, length, nullAsUndefined, not, only }) => {
    if (utils_1.isUndefined(value) || (nullAsUndefined && utils_1.isNull(value))) {
        if (utils_1.isNotUndefined(defaultValue)) {
            return utils_1.clone(defaultValue);
        }
        if (required) {
            throw message.get('required', { value });
        }
        else {
            return undefined;
        }
    }
    if (allowed && allowed.indexOf(value) !== -1) {
        return value;
    }
    if (value === null) {
        throw message.get('not_null', { value });
    }
    if (parse && utils_1.isString(value)) {
        try {
            value = JSON.parse(value);
        }
        catch (err) {
            value = value.split(',');
        }
    }
    if (!utils_1.isArray(value)) {
        throw message.get('wrong_type', {
            expected: 'array',
            actual: typeof value
        });
    }
    if (empty === false && value.length === 0) {
        throw message.get('array_empty');
    }
    if (min || max || length) {
        const arrayLength = value.length;
        if (min && arrayLength < min) {
            throw message.get('array_min', { expected: min, actual: arrayLength });
        }
        if (max && arrayLength > max) {
            throw message.get('array_max', { expected: max, actual: arrayLength });
        }
        if (length && arrayLength !== length) {
            throw message.get('array_length', {
                expected: length,
                actual: arrayLength
            });
        }
    }
    if (unique && utils_1.uniqWith(value, utils_1.isEqual).length !== value.length) {
        throw message.get('array_duplicate_items');
    }
    return value;
};
exports.validateArraySync = (value, { defaultValue, allowed, required, message, parse, unique, empty, min, max, length, not, only, func, itemSchema, nullAsUndefined }) => {
    value = exports.validateArray(value, {
        defaultValue,
        allowed,
        required,
        message,
        parse,
        unique,
        empty,
        min,
        max,
        length,
        not,
        only,
        nullAsUndefined
    });
    value = exports.validateItemsSync(value, itemSchema);
    return any_1.validateFunctionSync(func, value);
};
exports.validateArrayAsync = (value, { defaultValue, allowed, required, message, parse, unique, empty, min, max, length, not, only, func, itemSchema, nullAsUndefined }) => __awaiter(this, void 0, void 0, function* () {
    value = exports.validateArray(value, {
        defaultValue,
        allowed,
        required,
        message,
        parse,
        unique,
        empty,
        min,
        max,
        length,
        not,
        only,
        nullAsUndefined
    });
    value = yield exports.validateItemsAsync(value, itemSchema);
    return any_1.validateFunctionAsync(func, value);
});
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