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Modify ValidateEmail.js to accept all suffixes not just '.com' #501

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Merged
merged 1 commit into from
Oct 30, 2020
Merged

Modify ValidateEmail.js to accept all suffixes not just '.com' #501

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6 changes: 2 additions & 4 deletions String/ValidateEmail.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,18 +2,16 @@
function that takes a string input and return either it is true of false
a valid email address
e.g.: [email protected] -> true
e.g.: [email protected] -> true
e.g.: mahfoudh.arous.com ->false
*/

const validateEmail = (str) => {
if (str === '' || str === null) {
throw new TypeError('Email Address String Null or Empty.')
}
if (str.startsWith('@') === true || !str.includes('@') || !str.endsWith('.com')) {
return false
}

return true
return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(str)
}

export { validateEmail }
6 changes: 5 additions & 1 deletion String/ValidateEmail.test.js → String/test/ValidateEmail.test.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { validateEmail } from './ValidateEmail'
import { validateEmail } from '../ValidateEmail'

describe('Validation of an Email Address', () => {
it('expects to return false', () => {
Expand All @@ -13,6 +13,10 @@ describe('Validation of an Email Address', () => {
expect(validateEmail('[email protected]')).toEqual(true)
})

it('expects to return true', () => {
expect(validateEmail('[email protected]')).toEqual(true)
})

it('expects to throw a type error', () => {
expect(() => { validateEmail('') }).toThrow('Email Address String Null or Empty.')
})
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