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fix(core): improved types for common utils (#10628)

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This commit is contained in:
farfromrefuge
2025-01-14 03:39:15 +01:00
committed by GitHub
parent 34c692fcf8
commit 17a94a2b32
1 changed files with 6 additions and 6 deletions
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12
packages/core/utils/types.ts
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@ -1,16 +1,16 @@
export function isString(value: any): boolean {
export function isString(value: any): value is string {
return typeof value === 'string' || value instanceof String;
}
export function isNumber(value: any): boolean {
export function isNumber(value: any): value is number {
return typeof value === 'number' || value instanceof Number;
}
export function isBoolean(value: any): boolean {
export function isBoolean(value: any): value is boolean {
return typeof value === 'boolean' || value instanceof Boolean;
}
export function isFunction(value: any): boolean {
export function isFunction(value: any): value is Function {
if (!value) {
return false;
}
@ -18,7 +18,7 @@ export function isFunction(value: any): boolean {
return typeof value === 'function';
}
export function isObject(value: any): boolean {
export function isObject(value: any): value is Record<string,any> {
if (!value) {
return false;
}
@ -26,7 +26,7 @@ export function isObject(value: any): boolean {
return typeof value === 'object';
}
export function isUndefined(value: any): boolean {
export function isUndefined(value: any): value is undefined {
return typeof value === 'undefined';
}