backend v4 half

SerpentRace_Backend/node_modules/libphonenumber-js/source/isPossible.test.js

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+import metadata from '../metadata.min.json' assert { type: 'json' }
+import _isPossibleNumber from './isPossible.js'
+import parsePhoneNumber from './parsePhoneNumber.js'
+
+function isPossibleNumber(...parameters) {
+	let v2
+	if (parameters.length < 1) {
+		// `input` parameter.
+		parameters.push(undefined)
+	} else {
+		// Convert string `input` to a `PhoneNumber` instance.
+		if (typeof parameters[0] === 'string') {
+			v2 = true
+			parameters[0] = parsePhoneNumber(parameters[0], {
+				...parameters[1],
+				extract: false
+			}, metadata)
+		}
+	}
+	if (parameters.length < 2) {
+		// `options` parameter.
+		parameters.push(undefined)
+	}
+	// Set `v2` flag.
+	parameters[1] = {
+		v2,
+		...parameters[1]
+	}
+	// Add `metadata` parameter.
+	parameters.push(metadata)
+	// Call the function.
+	return _isPossibleNumber.apply(this, parameters)
+}
+
+describe('isPossible', () => {
+	it('should work', function()
+	{
+		isPossibleNumber('+79992223344').should.equal(true)
+
+		isPossibleNumber({ phone: '1112223344', country: 'RU' }).should.equal(true)
+		isPossibleNumber({ phone: '111222334', country: 'RU' }).should.equal(false)
+		isPossibleNumber({ phone: '11122233445', country: 'RU' }).should.equal(false)
+
+		isPossibleNumber({ phone: '1112223344', countryCallingCode: 7 }).should.equal(true)
+	})
+
+	it('should work v2', () => {
+		isPossibleNumber({ nationalNumber: '111222334', countryCallingCode: 7 }, { v2: true }).should.equal(false)
+		isPossibleNumber({ nationalNumber: '1112223344', countryCallingCode: 7 }, { v2: true }).should.equal(true)
+		isPossibleNumber({ nationalNumber: '11122233445', countryCallingCode: 7 }, { v2: true }).should.equal(false)
+	})
+
+	it('should work in edge cases', () => {
+		// Invalid `PhoneNumber` argument.
+		expect(() => isPossibleNumber({}, { v2: true })).to.throw('Invalid phone number object passed')
+
+		// Empty input is passed.
+		// This is just to support `isValidNumber({})`
+		// for cases when `parseNumber()` returns `{}`.
+		isPossibleNumber({}).should.equal(false)
+		expect(() => isPossibleNumber({ phone: '1112223344' })).to.throw('Invalid phone number object passed')
+
+		// Incorrect country.
+		expect(() => isPossibleNumber({ phone: '1112223344', country: 'XX' })).to.throw('Unknown country')
+	})
+})