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fixed lint issue of StringUtils file (#480)

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* fixed lint issue of StringUtils file

* Fixed null lint issue
This commit is contained in:
Sunil Kumar Yadav
2021-03-09 04:50:11 +05:30
committed by GitHub
parent 9617b80b56
commit d85b6285ac
8 changed files with 26 additions and 30 deletions
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8
src/Utils/StringUtils.test.ts
View File

@@ -1,4 +1,4 @@
import { StringUtils } from "./StringUtils";
import * as StringUtils from "./StringUtils";
describe("StringUtils", () => {
describe("stripSpacesFromString()", () => {
@@ -12,9 +12,9 @@ describe("StringUtils", () => {
expect(transformedString).toBe("abc");
});
it("should return null if input is null", () => {
const transformedString: string = StringUtils.stripSpacesFromString(null);
expect(transformedString).toBeNull();
it("should return undefined if input is undefined", () => {
const transformedString: string = StringUtils.stripSpacesFromString(undefined);
expect(transformedString).toBeUndefined();
});
it("should return undefined if input is undefiend", () => {

36
src/Utils/StringUtils.ts
View File

@@ -1,21 +1,19 @@
export class StringUtils {
public static stripSpacesFromString(inputString: string): string {
if (inputString == null || typeof inputString !== "string") {
return inputString;
}
return inputString.replace(/ /g, "");
}
/**
* Implementation of endsWith which works for IE
* @param stringToTest
* @param suffix
*/
public static endsWith(stringToTest: string, suffix: string): boolean {
return stringToTest.indexOf(suffix, stringToTest.length - suffix.length) !== -1;
}
public static startsWith(stringToTest: string, prefix: string): boolean {
return stringToTest.indexOf(prefix) === 0;
export function stripSpacesFromString(inputString: string): string {
if (inputString === undefined || typeof inputString !== "string") {
return inputString;
}
return inputString.replace(/ /g, "");
}
/**
* Implementation of endsWith which works for IE
* @param stringToTest
* @param suffix
*/
export function endsWith(stringToTest: string, suffix: string): boolean {
return stringToTest.indexOf(suffix, stringToTest.length - suffix.length) !== -1;
}
export function startsWith(stringToTest: string, prefix: string): boolean {
return stringToTest.indexOf(prefix) === 0;
}