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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 6x 180x 6x 66x 6x 23x | import {
isEntries,
isRecord,
isString,
JSONPrimitive
} from '@battis/typescript-tricks';
function isJSONPrimitiveOrUndefined(
obj: unknown
): obj is JSONPrimitive | undefined {
return (
obj === null ||
obj === undefined ||
typeof obj === 'string' ||
typeof obj === 'number' ||
typeof obj === 'boolean'
);
}
export function isJSONRecord(
obj: unknown
): obj is Record<string, JSONPrimitive | undefined> {
return isRecord<string, JSONPrimitive | undefined>(
obj,
isString,
isJSONPrimitiveOrUndefined
);
}
export function isJSONEntries(
obj: unknown
): obj is [string, JSONPrimitive | undefined][] {
return isEntries<string, JSONPrimitive | undefined>(
obj,
isString,
isJSONPrimitiveOrUndefined
);
}
|