object-key-validator - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

		@@ -7,14 +7,20 @@ const reducers = {
		const validateKeys = (rule, obj) => {
		if (!obj \|\| !Object.keys(obj).length) return false;
		const ruleType = Object.keys(rule)[0];
		if (!Array.isArray(rule[ruleType]) \|\| !rule[ruleType].length)
		const [ruleType] = Object.keys(rule);
		if (
		ruleType !== '$not' &&
		(!Array.isArray(rule[ruleType]) \|\| !rule[ruleType].length)
		)
		throw new Error('invalid rule');
		return rule[ruleType]
		.map(
		r =>
		typeof r === 'string' ? obj[r] !== undefined : validateKeys(r, obj),
		)
		.reduce(reducers[ruleType], ruleType === '$and');
		return ruleType === '$not'
		? !validateKeys(rule['$not'], obj)
		: rule[ruleType]
		.map(
		r =>
		typeof r === 'string'
		? obj[r] !== undefined && obj[r] !== null
		: validateKeys(r, obj),
		)
		.reduce(reducers[ruleType], ruleType === '$and');
		};

		module.exports = validateKeys;

index.test.js

		@@ -18,2 +18,18 @@ const validate = require('./');

		it('checks $not properly with `or`', () => {
		const rule = { $not: { $or: ['a', 'b'] } };

		expect(validate(rule, { b: 1 })).toEqual(false);
		expect(validate(rule, { a: 1, b: 1 })).toEqual(false);
		expect(validate(rule, { c: 1 })).toEqual(true);
		});

		it('checks $not properly with `and`', () => {
		const rule = { $not: { $and: ['a', 'b'] } };

		expect(validate(rule, { b: 1 })).toEqual(true);
		expect(validate(rule, { a: 1, b: 1 })).toEqual(false);
		expect(validate(rule, { c: 1 })).toEqual(true);
		});

		it('checks nested $and properly', () => {
		@@ -20,0 +36,0 @@ const rule = { $and: [{ $and: ['a', 'b'] }, 'c'] };

package.json

		{
		"name": "object-key-validator",
		"version": "1.0.0",
		"version": "1.1.0",
		"description": "check objects for the existence of certain keys",
		@@ -5,0 +5,0 @@ "main": "index.js",

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