Function isStringish

packages/mobx/src/utils/utils.ts:70–79

(value: any)

}

export function isStringish(value: any): value is string | number | symbol {
    const t = typeof value
    switch (t) {
        case "string":
        case "symbol":
        case "number":
            return true
    }
    return false
}

export function isObject(value: any): value is Object {
    return value !== null && typeof value === "object"