init

.gitignore

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+# ---> Node
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+.env.production
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+public

package.json

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+{
+    "name": "@helpers/siteomat-query",
+    "version": "0.1.0",
+    "build": "webpack",
+    "author": "Björn Hase <me@herr-hase.wtf>",
+    "main": "index.js",
+    "repository": {
+        "type": "git",
+        "url": "git@gitea.node001.net:HerrHase/siteomat-query.git"
+    },
+    "scripts": {
+        "test": "mocha"
+    },
+    "description": "A Site-O-Mat Query",
+    "dependencies": {
+        "assign-deep": "^1.0.1",
+        "lodash.merge": "^4.6.2",
+        "lodash.orderby": "^4.6.0"
+    },
+    "devDependencies": {
+        "chai": "^4.3.7",
+        "mocha": "^10.2.0"
+    }
+}

src/filter.js

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+
+
+class Filter {
+	constructor(options) {
+		this._options = options
+	}
+
+	_eq(value, key, result) {
+		let isValid = false
+
+		if (result[key] === value) {
+			isValid = true
+		}
+
+		return isValid
+	}
+
+	_neq(value, key, result) {
+		let isValid = false
+
+		if (result[key] !== value) {
+			isValid = true
+		}
+
+		return isValid
+	}
+
+	_in(value, key, result) {
+		let isValid = false
+
+		if (!result[key]) {
+			isValid = false
+		}
+
+		if (Array.isArray(value)) {
+			let found = false
+
+			// run through array
+			value.forEach((v, index) => {
+				if (result[key].indexOf(v) !== -1) {
+					found = true
+				}
+			})
+
+			if (found) {
+				isValid = true
+			}
+		} else {
+			if (result[key].indexOf(value) !== -1) {
+				isValid = true
+			}
+		}
+
+		return isValid
+	}
+
+	validate(result) {
+
+		let isValid = true
+
+		for (const [key, value] of Object.entries(this._options)) {
+
+			const operators = Object.keys(value)
+
+			operators.forEach((operator) => {
+				if (!this[operator](value[operator], key, result)) {
+					isValid = false
+				}
+			})
+		}
+
+		return isValid
+	}
+}
+
+module.exports = Filter

test.js

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+const Filter = require('./src/filter.js')
+
+const filter = new Filter({
+	view: {
+		_eq: 'post.nj'
+	}
+})
+
+const v = filter.validate({
+	view: 'post.njk'
+})
+
+console.log(v)

test/filter.js

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+const { assert } = require('chai')
+const fs = require('fs')
+
+describe('Filter', function () {
+
+	// get function
+	const Filter = require('./../src/filter.js')
+
+	// check results
+	it('_eq', function() {
+
+		const filter = new Filter({
+			view: {
+				_eq: 'post.njk'
+			}
+		})
+
+		const data = {
+			view: 'post.njk'
+		}
+
+      	assert.equal(filter.validate(data), true)
+    })
+
+	it('_neq', function() {
+
+		const filter = new Filter({
+			view: {
+				_neq: 'post.njk'
+			}
+		})
+
+		const data = {
+			view: 'blog.njk'
+		}
+
+      	assert.equal(filter.validate(data), true)
+    })
+
+	it('_in single', function() {
+
+		const filter = new Filter({
+			tags: {
+				_in: 'monday'
+			}
+		})
+
+		const data = {
+			tags: [
+				'monday', 'friday'
+			]
+		}
+
+		assert.equal(filter.validate(data), true)
+	})
+
+	it('_in array', function() {
+
+		const filter = new Filter({
+			tags: {
+				_in: [
+					'monday'
+				]
+			}
+		})
+
+		const data = {
+			tags: [
+				'monday', 'friday'
+			]
+		}
+
+		assert.equal(filter.validate(data), true)
+	})
+})