warehouse
Version:
Simple JSON-based database
59 lines • 1.6 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const schematype_1 = __importDefault(require("../schematype"));
const validation_1 = __importDefault(require("../error/validation"));
/**
* Boolean schema type.
*/
class SchemaTypeBoolean extends schematype_1.default {
/**
* Casts a boolean.
*
* @param {*} value_
* @param {Object} data
* @return {Boolean}
*/
cast(value_, data) {
const value = super.cast(value_, data);
if (value === 'false' || value === '0')
return false;
return Boolean(value);
}
/**
* Validates a boolean.
*
* @param {*} value_
* @param {Object} data
* @return {Boolean|Error}
*/
validate(value_, data) {
const value = super.validate(value_, data);
if (value != null && typeof value !== 'boolean') {
throw new validation_1.default(`\`${value}\` is not a boolean!`);
}
return value;
}
/**
* Parses data and transform them into boolean values.
*
* @param {*} value
* @return {Boolean}
*/
parse(value) {
return Boolean(value);
}
/**
* Transforms data into number to compress the size of database files.
*
* @param {Boolean} value
* @return {Number}
*/
value(value) {
return +value;
}
}
exports.default = SchemaTypeBoolean;
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