From 8595646b72d42953814ffa2493630d15cfeeb857 Mon Sep 17 00:00:00 2001 From: Flam3rboy <34555296+Flam3rboy@users.noreply.github.com> Date: Sat, 13 Feb 2021 09:30:21 +0100 Subject: :sparkles: mongoose Schemas --- src/util/MongoBigInt.ts | 76 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/util/MongoBigInt.ts (limited to 'src/util/MongoBigInt.ts') diff --git a/src/util/MongoBigInt.ts b/src/util/MongoBigInt.ts new file mode 100644 index 00000000..cc185bed --- /dev/null +++ b/src/util/MongoBigInt.ts @@ -0,0 +1,76 @@ +import mongoose from "mongoose"; + +class LongSchema extends mongoose.SchemaType { + public $conditionalHandlers = { + $lt: this.handleSingle, + $lte: this.handleSingle, + $gt: this.handleSingle, + $gte: this.handleSingle, + $ne: this.handleSingle, + $in: this.handleArray, + $nin: this.handleArray, + $mod: this.handleArray, + $all: this.handleArray, + $bitsAnySet: this.handleArray, + $bitsAllSet: this.handleArray, + }; + + handleSingle(val: any) { + return this.cast(val); + } + + handleArray(val: any) { + var self = this; + return val.map(function (m: any) { + return self.cast(m); + }); + } + + checkRequired(val: any) { + return null != val; + } + + cast(val: any, scope?: any, init?: any) { + if (null === val) return val; + if ("" === val) return null; + + if (val instanceof mongoose.mongo.Long) return BigInt(val.toString()); + if (val instanceof Number || "number" == typeof val) return BigInt(val); + if (!Array.isArray(val) && val.toString) return BigInt(val.toString()); + + // @ts-ignore + throw new SchemaType.CastError("Long", val); + } + + castForQuery($conditional: string, value: any) { + var handler; + if (2 === arguments.length) { + // @ts-ignore + handler = this.$conditionalHandlers[$conditional]; + if (!handler) { + throw new Error("Can't use " + $conditional + " with Long."); + } + return handler.call(this, value); + } else { + return this.cast($conditional); + } + } +} + +LongSchema.cast = mongoose.SchemaType.cast; +LongSchema.set = mongoose.SchemaType.set; +LongSchema.get = mongoose.SchemaType.get; + +declare module "mongoose" { + namespace Types { + class Long extends mongoose.mongo.Long {} + } + namespace Schema { + namespace Types { + class Long extends LongSchema {} + } + } +} + +mongoose.Schema.Types.Long = LongSchema; +mongoose.Types.Long = mongoose.mongo.Long; -- cgit 1.5.1