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The error "Type is missing the following properties from type" occurs when the type we assign to a variable is missing some of the properties the actual type of the variable expects. To solve the error, make sure to specify all of the required properties on the object.
The TypeScript error "Property is missing in type but required in type" occurs when we do not set all of the properties an object of the specified type requires. To solve the error, make sure to set all of the required properties on the object or mark the properties as optional.
TypeScript introduced a new type never , which indicates the values that will never occur. The never type is used when you are sure that something is never going to occur. For example, you write a function which will not return to its end point or always throws an exception.
How do I populate a typed array where the type being populated has a function (getReadableSchedule)? If I remove the function this works. Is this failing because of the way i'm assigning the the array elements?
ERROR in src/app/mock-extracts.ts(3,14): error TS2322: Property 'getReadableSchedule' is missing in type '{ id: number; name: string; description: string; client: string; vendor: string; extractType: str...'.
export class Extract { id: number; name: string; description: string; client: string; vendor: string; extractType: string; path: string; sentDate: string; sentTo: string; lastRun: string; nextRun: string; schedule: string; getReadableSchedule(): string { return "<return readable cronjob schedule>"; } } import { Extract } from "./extract"; export const EXTRACTS: Extract[] = [ { id: 1, name: "Find Barb", description: "Find Barb in the unspide down.", client: "Tower, Inc", vendor: "Vendy", extractType: "Normal", sentDate: "Today", path: "//outside", sentTo: "", lastRun: "", nextRun: "", schedule: "" }, { id: 2, name: "Rescue Will", description: "Give Will a hair cut.", client: "Tower, Inc", vendor: "Vendy", extractType: "Normal", sentDate: "Today", path: "//outside", sentTo: "", lastRun: "", nextRun: "", schedule: "" }, { id: 3, name: "Sooth Harry's Scar", description: "Put Robitussin on Harry's scar.", client: "Tower, Inc", vendor: "Turkish Barn, LLC", extractType: "Normal", sentDate: "Today", path: "//outside", sentTo: "", lastRun: "", nextRun: "", schedule: "" } ]; If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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