Data set querying via hasing and indexing with Auto Index ability
npm install data-set-queryUsage Examble
boost json query speed using RAM insted of CPU iterations ....
import mongodb from "mongodb";
let ObjectId = d => mongodb.ObjectId(d);
let ISODate = d => Date(d);
let DATA= [
{
_id: ObjectId("5e4e712e9c9f17288d6e0b11"),
uuid: "",
name: "default",
local_name: "",
sku: "",
barcode: "054881000468",
price: 1350,
weight: 1,
length: 0,
width: 0,
height: 10,
position: 0,
disabled: false,
company_namespace: ["gard"],
product: {
_id: ObjectId("5e369b09d4b0fb60e1379575"),
sub_category: [ObjectId("5e1ecee8e9348574c80813f2")],
assigned_to: [],
manufacturer: "",
vendor_name: "GM",
vendor_part_no: "",
mfr_part_no: "",
brand: null,
barcode: "054881000468",
tax: null,
description: "",
product_img:
"https://corp-gard.s3.amazonaws.com/image/2020/2/2/4ccb4ba2-498c-42f3-a972-bc4557e80bca.jpeg",
promotion: [],
active: true,
product_type: "all",
sv_tax: null,
assigned_media: [],
uuid: null,
modifiers_group: [],
name: "ahmad tea premium blend 200 gr",
category: {
_id: ObjectId("5e1ece6335e42053121b4ff3"),
name: "cat1",
type: "main"
},
sku: "",
serial_no: "",
auditable: true,
vat: 0,
base_price: 1.35,
prime_cost: 0,
bottom_price: 0,
reorder_level: 0,
units_of_measure: [
{
name: "piece",
piece: 1,
_id: ObjectId("5e369b09d4b0fb60e1379576")
}
],
price_list: [],
company_namespace: ["gard"],
__v: 0,
createdAt: ISODate("2020-02-02T09:48:57.928Z"),
updatedAt: ISODate("2020-10-11T10:51:03.002Z"),
measureunit_family: null,
channel: null
},
__v: 0,
createdAt: ISODate("2020-02-20T11:44:46.404Z"),
updatedAt: ISODate("2020-02-20T11:44:46.404Z")
},
{
_id: ObjectId("5e4e71319c9f17288d6e0b34"),
uuid: "",
name: "default",
local_name: "",
sku: "",
barcode: "054881005876",
price: 830,
weight: 0,
length: 0,
width: 0,
height: 0,
position: 0,
disabled: false,
company_namespace: ["gard"],
product: {
_id: ObjectId("5e369b09d4b0fb60e1379587"),
sub_category: [ObjectId("5e1ecee8e9348574c80813f2")],
assigned_to: [],
manufacturer: "",
vendor_name: "GM",
vendor_part_no: "",
mfr_part_no: "",
brand: null,
barcode: "054881005876",
tax: null,
description: "",
product_img:
"https://corp-gard.s3.amazonaws.com/image/2020/2/2/ab3163c3-17a6-4432-9717-a2df31ac0b01.jpeg",
promotion: [],
active: true,
product_type: "all",
sv_tax: null,
assigned_media: [],
uuid: null,
modifiers_group: [],
name: "Ahmad Tea London Cardamon Tea 25 Bag",
category: ObjectId("5e1ece6335e42053121b4ff3"),
sku: "",
serial_no: "",
auditable: true,
vat: 0,
base_price: 0.83,
prime_cost: 0,
bottom_price: 0,
reorder_level: 0,
units_of_measure: [
{
name: "piece",
piece: 1,
_id: ObjectId("5e369b09d4b0fb60e1379588")
}
],
price_list: [],
company_namespace: ["gard"],
__v: 0,
createdAt: ISODate("2020-02-02T09:48:57.929Z"),
updatedAt: ISODate("2020-10-11T10:51:03.002Z"),
measureunit_family: null,
channel: null
},
__v: 0,
createdAt: ISODate("2020-02-20T11:44:49.561Z"),
updatedAt: ISODate("2020-02-20T11:44:49.561Z")
},
{
_id: ObjectId("5e4e71489c9f17288d6e0c23"),
uuid: "",
name: "default",
local_name: "",
sku: "",
barcode: "8434165503557",
price: 1260,
weight: 0,
length: 0,
width: 0,
height: 0,
position: 0,
disabled: false,
company_namespace: ["gard"],
product: {
_id: ObjectId("5e369b09d4b0fb60e1379751"),
sub_category: [ObjectId("5e1ecee8e9348574c80813e3")],
assigned_to: [],
manufacturer: "",
vendor_name: "",
vendor_part_no: "",
mfr_part_no: "",
brand: null,
barcode: "8434165503557",
tax: ObjectId("5e1ec75064b38574f1538a12"),
description: "",
product_img:
"https://corp-gard.s3.amazonaws.com/image/2020/2/2/6f48f8d2-72cc-4e10-b40d-f2e3606e534b.jpeg",
promotion: [],
active: true,
product_type: "all",
sv_tax: null,
assigned_media: [],
uuid: null,
modifiers_group: [],
name: "Cuetara choco flakes 150gr in 3packs *12",
category: ObjectId("5e1ece6335e42053121b4ffd"),
sku: "",
serial_no: "",
auditable: true,
vat: 0,
base_price: 1.26,
prime_cost: 0,
bottom_price: 0,
reorder_level: 0,
units_of_measure: [
{
name: "piece",
piece: 1,
_id: ObjectId("5e369b09d4b0fb60e1379752")
}
],
price_list: [],
company_namespace: ["gard"],
__v: 0,
createdAt: ISODate("2020-02-02T09:48:57.952Z"),
updatedAt: ISODate("2020-10-11T10:51:03.002Z"),
measureunit_family: null,
channel: null
},
__v: 0,
createdAt: ISODate("2020-02-20T11:45:12.077Z"),
updatedAt: ISODate("2020-02-20T11:45:12.077Z")
},
{
_id: ObjectId("5e4e71499c9f17288d6e0c35"),
uuid: "",
name: "default",
local_name: "",
sku: "",
barcode: "8434165450493",
price: 1080,
weight: 0,
length: 0,
width: 0,
height: 0,
position: 0,
disabled: false,
company_namespace: ["gard"],
product: {
_id: ObjectId("5e369b09d4b0fb60e1379735"),
sub_category: [ObjectId("5e1ecee8e9348574c80813e3")],
assigned_to: [],
manufacturer: "",
vendor_name: "",
vendor_part_no: "",
mfr_part_no: "",
brand: null,
barcode: "8434165450493",
tax: ObjectId("5e1ec75064b38574f1538a12"),
description: "",
product_img:
"https://corp-gard.s3.amazonaws.com/image/2020/2/2/35b3d719-3ed1-49ab-88d1-7b3234476f43.jpeg",
promotion: [],
active: true,
product_type: "all",
sv_tax: null,
assigned_media: [],
uuid: null,
modifiers_group: [],
name: "Cuetara Digesta 200gr*12",
category: ObjectId("5e1ece6335e42053121b4ffd"),
sku: "",
serial_no: "",
auditable: true,
vat: 0,
base_price: 1.08,
prime_cost: 0,
bottom_price: 0,
reorder_level: 0,
units_of_measure: [
{
name: "piece",
piece: 1,
_id: ObjectId("5e369b09d4b0fb60e1379736")
}
],
price_list: [],
company_namespace: ["gard"],
__v: 0,
createdAt: ISODate("2020-02-02T09:48:57.951Z"),
updatedAt: ISODate("2020-10-11T10:51:03.002Z"),
measureunit_family: null,
channel: null
},
__v: 0,
createdAt: ISODate("2020-02-20T11:45:13.636Z"),
updatedAt: ISODate("2020-02-20T11:45:13.636Z")
}
];
import DataSet from "data-set-query";
let db = new DataSet([], { found: true, autoIndex: false });
db.createIndex({
_id: ObjectId("60e432ac44ed176f20753369"),
height: 10,
company_namespace: ["japatest"],
product: { description: "desc" },
barcode: 1
});
db.load(DATA);
let res = db.search({ weight: 1, product: { vendor_name: "GM" } });
let res2 = db.search({
// _id: ObjectId("60e432ac44ed176f20753369"),
height: 10,
barcode: "054881000468"
// company_namespace: ["japatest"],
// product: { description: "desc" },
});