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-rw-r--r--node_modules/mongoose/lib/schema/buffer.js106
1 files changed, 106 insertions, 0 deletions
diff --git a/node_modules/mongoose/lib/schema/buffer.js b/node_modules/mongoose/lib/schema/buffer.js
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+++ b/node_modules/mongoose/lib/schema/buffer.js
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+/**
+ * Module dependencies.
+ */
+
+var SchemaType = require('../schematype')
+ , CastError = SchemaType.CastError
+ , BufferNumberSchema = function () {}
+ , MongooseBuffer = require('../types').Buffer
+ , Binary = MongooseBuffer.Binary
+ , Query = require('../query');
+
+/**
+ * Buffer SchemaType constructor
+ *
+ * @param {String} key
+ * @param {SchemaType} cast
+ * @api private
+ */
+
+function SchemaBuffer (key, options) {
+ SchemaType.call(this, key, options, 'Buffer');
+};
+
+/**
+ * Inherits from SchemaType.
+ */
+
+SchemaBuffer.prototype.__proto__ = SchemaType.prototype;
+
+/**
+ * Check required
+ *
+ * @api private
+ */
+
+SchemaBuffer.prototype.checkRequired = function (value) {
+ return !!(value && value.length);
+};
+
+/**
+ * Casts contents
+ *
+ * @param {Object} value
+ * @param {Document} document that triggers the casting
+ * @api private
+ */
+
+SchemaBuffer.prototype.cast = function (value, doc, init) {
+ if (SchemaType._isRef(this, value, init)) return value;
+
+ if (Buffer.isBuffer(value)) {
+ if (!(value instanceof MongooseBuffer)) {
+ value = new MongooseBuffer(value, [this.path, doc]);
+ }
+
+ return value;
+ } else if (value instanceof Binary) {
+ return new MongooseBuffer(value.value(true), [this.path, doc]);
+ }
+
+ if ('string' === typeof value || Array.isArray(value)) {
+ return new MongooseBuffer(value, [this.path, doc]);
+ }
+
+ throw new CastError('buffer', value);
+};
+
+function handleSingle (val) {
+ return this.castForQuery(val);
+}
+
+function handleArray (val) {
+ var self = this;
+ return val.map( function (m) {
+ return self.castForQuery(m);
+ });
+}
+
+SchemaBuffer.prototype.$conditionalHandlers = {
+ '$ne' : handleSingle
+ , '$in' : handleArray
+ , '$nin': handleArray
+ , '$gt' : handleSingle
+ , '$lt' : handleSingle
+ , '$gte': handleSingle
+ , '$lte': handleSingle
+};
+
+SchemaBuffer.prototype.castForQuery = function ($conditional, val) {
+ var handler;
+ if (arguments.length === 2) {
+ handler = this.$conditionalHandlers[$conditional];
+ if (!handler)
+ throw new Error("Can't use " + $conditional + " with Buffer.");
+ return handler.call(this, val);
+ } else {
+ val = $conditional;
+ return this.cast(val).toObject();
+ }
+};
+
+/**
+ * Module exports.
+ */
+
+module.exports = SchemaBuffer;