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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
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-rw-r--r--node_modules/mongoose/lib/cast/boolean.js32
1 files changed, 32 insertions, 0 deletions
diff --git a/node_modules/mongoose/lib/cast/boolean.js b/node_modules/mongoose/lib/cast/boolean.js
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+'use strict';
+
+const CastError = require('../error/cast');
+
+/*!
+ * Given a value, cast it to a boolean, or throw a `CastError` if the value
+ * cannot be casted. `null` and `undefined` are considered valid.
+ *
+ * @param {Any} value
+ * @param {String} [path] optional the path to set on the CastError
+ * @return {Boolean|null|undefined}
+ * @throws {CastError} if `value` is not one of the allowed values
+ * @api private
+ */
+
+module.exports = function castBoolean(value, path) {
+ if (module.exports.convertToTrue.has(value)) {
+ return true;
+ }
+ if (module.exports.convertToFalse.has(value)) {
+ return false;
+ }
+
+ if (value == null) {
+ return value;
+ }
+
+ throw new CastError('boolean', value, path);
+};
+
+module.exports.convertToTrue = new Set([true, 'true', 1, '1', 'yes']);
+module.exports.convertToFalse = new Set([false, 'false', 0, '0', 'no']);