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<title>Code coverage report for validators/isAlphaNumeric.ts</title>
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<a href="../index.html">All files</a> / <a href="index.html">validators</a> isAlphaNumeric.ts
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<div class='fl pad1y space-right2'>
<span class="strong">58% </span>
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<span class='fraction'>29/50</span>
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<span class="strong">20% </span>
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<span class='fraction'>5/25</span>
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<span class="strong">15.38% </span>
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<span class='fraction'>2/13</span>
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<span class="strong">57.14% </span>
<span class="quiet">Lines</span>
<span class='fraction'>28/49</span>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { isNumber, isString, isEmpty } from 'exotic'
const isNumberOrString = (x: any): x is string | number =>
isNumber(x) || isString(x)
// @note - this old credit card match does global match
// and has no begin/end so it will trigger falsy
// /[a-zA-Z0-9]/g
const matchLetters = /([a-zA-Z])/
const matchNumbers = /([0-9])/
const matchAlphaNumeric = /^[A-Za-z0-9]+$/
const onlyAlphabets = /^[a-zA-Z]*$/
const matchCity = /^[A-Za-z -]*$/
const matchSpaces = /\s/g
const matchAlphaNumericSpecialCharacters = /^[ A-Za-z0-9_@./#*!&+-]*$/
const matchAlphaNumericMinusCharacter = /^[ A-Za-z0-9-]*$/
const matchAlphaNumericPlusMinusCharacter = /^[ A-Za-z0-9+-]*$/
export type AlphaNumericDataType = string | number
/**
* @alias isNumberOrStringOnly
* @name isAlphaNumeric
*
* @description has only numbers & letters
* @param {String | Number} value
* @return {Boolean} is valid
*/
function isAlphaNumeric(value: AlphaNumericDataType): boolean {
return (
isNumber(value) ||
(isNu<span class="fstat-no" title="function not covered" >mberOrString(valu</span>e) && matchAlphaNumeric.test(value))
)<span class="cstat-no" title="statement not covered" ></span>
}
function <span class="fstat-no" title="function not covered" >isNonEmptyString(value</span>: AlphaNumericDataType): value is string {
re<span class="cstat-no" title="statement not covered" >turn value !== '' && isString(value)</span>
}<span class="cstat-no" title="statement not covered" ></span>
function isEmptyOrAlphaNumeric(value: AlphaNumericDataType): boolean {
if (is<span class="cstat-no" title="statement not covered" >Empty(value)) {</span>
return true
} else {
return isAlphaNumeric(value)
}<span class="fstat-no" title="function not covered" ></span>
}<span class="cstat-no" title="statement not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isAlphaNumericWithSpace(value: AlphaNumericDataType): boolean {
const withoutSpaces = String(value).replace(matchSpaces, '')
return <span class="fstat-no" title="function not covered" >value !== '' && isAlphaNumeric(</span>withoutSpaces)
}<span class="cstat-no" title="statement not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isEmptyOrAlphaNumericWithSpace(value: AlphaNumericDataType): boolean {
if (isEmpty(value)) {
return true<span class="cstat-no" title="statement not covered" ></span>
} else<span class="cstat-no" title="statement not covered" > {</span>
const withoutSpaces = String(value).replace(matchSpaces, '')
return isAlphaNumeric(withoutSpaces)
}
}<span class="fstat-no" title="function not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isAlphaNumericWithPlusMinus(value: AlphaNumericDataType): boolean {
return (
isNon<span class="fstat-no" title="function not covered" >EmptyString(value) && matchAlph</span>aNumericPlusMinusCharacter.test(value)
)<span class="cstat-no" title="statement not covered" ></span>
}<span class="cstat-no" title="statement not covered" ></span>
function isEmptyOrAlphaNumericWithMinus(value: AlphaNumericDataType): boolean {
if (is<span class="cstat-no" title="statement not covered" >Empty(value)) {</span>
return true
} else {
return matchAlphaNumericMinusCharacter.test(value as string)
}<span class="fstat-no" title="function not covered" ></span>
}<span class="cstat-no" title="statement not covered" ></span>
function isNumeric(value: AlphaNumericDataType): boolean {
return <span class="fstat-no" title="function not covered" >isNumber(value)</span>
}<span class="cstat-no" title="statement not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isEmptyOrValidNumber(value: AlphaNumericDataType): boolean {
if (isEmpty(value)) {
retu<span class="cstat-no" title="statement not covered" >rn true</span>
} else {
return isNumber(value)
}
}<span class="fstat-no" title="function not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isAlphabet(value: AlphaNumericDataType): boolean {
return isNonEmptyString(value) && onlyAlphabets.test(value)
}<span class="fstat-no" title="function not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isValidCity(value: AlphaNumericDataType): boolean {
return isNonEmptyString(value) && matchCity.test(value)
}<span class="fstat-no" title="function not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
function isAlphaNumericSpecialCharacters(value: AlphaNumericDataType): boolean {
return (
isNonEmptyString(value) && matchAlphaNumericSpecialCharacters.test(value)
)
}
export { matchLetters }
export { matchNumbers }
export { isAlphaNumeric }
export { isEmptyOrAlphaNumeric }
export { isAlphaNumeric as isNumberOrStringOnly }
export { isAlphaNumericWithSpace }
export { isEmptyOrAlphaNumericWithSpace }
export { isAlphaNumericWithPlusMinus }
export { isEmptyOrAlphaNumericWithMinus }
export { isNumeric }
export { isValidCity }
export { isAlphaNumericSpecialCharacters }
export { isAlphabet }
export { isEmptyOrValidNumber }
export default isAlphaNumeric
</pre></td></tr>
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