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arangodb/js/node/node_modules/joi/lib/boolean.js

48 lines
1.1 KiB
JavaScript
Executable File

'use strict';
// Load modules
const Any = require('./any');
// Declare internals
const internals = {};
internals.Boolean = class extends Any {
constructor() {
super();
this._type = 'boolean';
}
_base(value, state, options) {
const result = {
value
};
if (typeof value === 'string' &&
options.convert) {
const lower = value.toLowerCase();
result.value = (lower === 'true' || lower === 'yes' || lower === 'on' || lower === '1' ? true
: (lower === 'false' || lower === 'no' || lower === 'off' || lower === '0' ? false : value));
}
if (typeof value === 'number' &&
options.convert) {
result.value = (value === 1 ? true
: (value === 0 ? false : value));
}
result.errors = (typeof result.value === 'boolean') ? null : this.createError('boolean.base', null, state, options);
return result;
}
};
module.exports = new internals.Boolean();