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-rw-r--r--node_modules/mongoose/lib/schema/number.js142
1 files changed, 142 insertions, 0 deletions
diff --git a/node_modules/mongoose/lib/schema/number.js b/node_modules/mongoose/lib/schema/number.js
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+++ b/node_modules/mongoose/lib/schema/number.js
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+/**
+ * Module requirements.
+ */
+
+var SchemaType = require('../schematype')
+ , CastError = SchemaType.CastError
+ , MongooseNumber = require('../types/number');
+
+/**
+ * Number SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @api private
+ */
+
+function SchemaNumber (key, options) {
+ SchemaType.call(this, key, options, 'Number');
+};
+
+/**
+ * Inherits from SchemaType.
+ */
+
+SchemaNumber.prototype.__proto__ = SchemaType.prototype;
+
+/**
+ * Required validator for number
+ *
+ * @api private
+ */
+
+SchemaNumber.prototype.checkRequired = function checkRequired (value) {
+ if (SchemaType._isRef(this, value, true)) {
+ return null != value;
+ } else {
+ return typeof value == 'number' || value instanceof Number;
+ }
+};
+
+/**
+ * Sets a maximum number validator
+ *
+ * @param {Number} minimum number
+ * @api public
+ */
+
+SchemaNumber.prototype.min = function (value, message) {
+ if (this.minValidator)
+ this.validators = this.validators.filter(function(v){
+ return v[1] != 'min';
+ });
+ if (value != null)
+ this.validators.push([function(v){
+ return v === null || v >= value;
+ }, 'min']);
+ return this;
+};
+
+/**
+ * Sets a maximum number validator
+ *
+ * @param {Number} maximum number
+ * @api public
+ */
+
+SchemaNumber.prototype.max = function (value, message) {
+ if (this.maxValidator)
+ this.validators = this.validators.filter(function(v){
+ return v[1] != 'max';
+ });
+ if (value != null)
+ this.validators.push([this.maxValidator = function(v){
+ return v === null || v <= value;
+ }, 'max']);
+ return this;
+};
+
+/**
+ * Casts to number
+ *
+ * @param {Object} value to cast
+ * @param {Document} document that triggers the casting
+ * @api private
+ */
+
+SchemaNumber.prototype.cast = function (value, doc, init) {
+ if (SchemaType._isRef(this, value, init)) return value;
+
+ if (!isNaN(value)){
+ if (null === value) return value;
+ if ('' === value) return null;
+ if ('string' === typeof value) value = Number(value);
+ if (value instanceof Number || typeof value == 'number' ||
+ (value.toString && value.toString() == Number(value)))
+ return new MongooseNumber(value, this.path, doc);
+ }
+
+ throw new CastError('number', value);
+};
+
+function handleSingle (val) {
+ return this.cast(val).valueOf();
+}
+
+function handleArray (val) {
+ var self = this;
+ return val.map( function (m) {
+ return self.cast(m).valueOf();
+ });
+}
+
+SchemaNumber.prototype.$conditionalHandlers = {
+ '$lt' : handleSingle
+ , '$lte': handleSingle
+ , '$gt' : handleSingle
+ , '$gte': handleSingle
+ , '$ne' : handleSingle
+ , '$in' : handleArray
+ , '$nin': handleArray
+ , '$mod': handleArray
+ , '$all': handleArray
+};
+
+SchemaNumber.prototype.castForQuery = function ($conditional, val) {
+ var handler;
+ if (arguments.length === 2) {
+ handler = this.$conditionalHandlers[$conditional];
+ if (!handler)
+ throw new Error("Can't use " + $conditional + " with Number.");
+ return handler.call(this, val);
+ } else {
+ val = this.cast($conditional);
+ return val == null ? val : val.valueOf();
+ }
+};
+
+/**
+ * Module exports.
+ */
+
+module.exports = SchemaNumber;