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export type ViewElementBase = {
"id": string;
"label": string;
"config": boolean;
"ifFeature"?: string;
"when"?: string;
"mandatory"?: boolean;
"description"?: string;
"isList"?: boolean;
"default"?: string;
"status"?: "current" | "deprecated" | "obsolete",
"reference"?: string, // https://tools.ietf.org/html/rfc7950#section-7.21.4
}
// https://tools.ietf.org/html/rfc7950#section-9.8
export type ViewElementBinary = ViewElementBase & {
"uiType": "binary";
"length"?: number; // number of octets
}
// https://tools.ietf.org/html/rfc7950#section-9.7.4
export type ViewElementBits = ViewElementBase & {
"uiType": "bits";
"flags": {
[name: string]: number | undefined; // 0 - 4294967295
}
}
// https://tools.ietf.org/html/rfc7950#section-9
export type ViewElementString = ViewElementBase & {
"uiType": "string";
"pattern"?: string[];
"length"?: string;
"invertMatch"?: true;
}
// https://tools.ietf.org/html/rfc7950#section-9.3
export type ViewElementNumber = ViewElementBase & {
"uiType": "number";
"min"?: number;
"max"?: number;
"units"?: string;
"format"?: string;
"fDigits"?: number;
}
// https://tools.ietf.org/html/rfc7950#section-9.5
export type ViewElementBoolean = ViewElementBase & {
"uiType": "boolean";
"trueValue"?: string;
"falseValue"?: string;
}
// https://tools.ietf.org/html/rfc7950#section-9.6.4
export type ViewElementSelection = ViewElementBase & {
"uiType": "selection";
"multiSelect"?: boolean
"options": {
"key": string;
"value": string;
"description"?: string,
"status"?: "current" | "deprecated" | "obsolete",
"reference"?: string,
}[];
}
// is a list if isList is true ;-)
export type ViewElementObject = ViewElementBase & {
"uiType": "object";
"isList"?: false;
"viewId": string;
}
// Hint: read only lists do not need a key
export type ViewElementList = (ViewElementBase & {
"uiType": "object";
"isList": true;
"viewId": string;
"key"?: string;
});
export type ViewElementReference = ViewElementBase & {
"uiType": "reference";
"referencePath": string;
"ref": (currentPath: string) => ViewElement | null;
}
export type ViewElement =
| ViewElementBits
| ViewElementBinary
| ViewElementString
| ViewElementNumber
| ViewElementBoolean
| ViewElementObject
| ViewElementList
| ViewElementSelection
| ViewElementReference;
export const isViewElementString = (viewElement: ViewElement): viewElement is ViewElementString => {
return viewElement && viewElement.uiType === "string";
}
export const isViewElementNumber = (viewElement: ViewElement): viewElement is ViewElementNumber => {
return viewElement && viewElement.uiType === "number" ;
}
export const isViewElementBoolean = (viewElement: ViewElement): viewElement is ViewElementBoolean => {
return viewElement && viewElement.uiType === "boolean";
}
export const isViewElementObject = (viewElement: ViewElement): viewElement is ViewElementObject => {
return viewElement && viewElement.uiType === "object" && viewElement.isList === false;
}
export const isViewElementList = (viewElement: ViewElement): viewElement is ViewElementList => {
return viewElement && viewElement.uiType === "object" && viewElement.isList === true;
}
export const isViewElementObjectOrList = (viewElement: ViewElement): viewElement is ViewElementObject | ViewElementList => {
return viewElement && viewElement.uiType === "object";
}
export const isViewElementSelection = (viewElement: ViewElement): viewElement is ViewElementSelection => {
return viewElement && viewElement.uiType === "selection";
}
export const isViewElementReference = (viewElement: ViewElement): viewElement is ViewElementReference => {
return viewElement && viewElement.uiType === "reference";
}
export type ViewSpecification = {
"id": string;
"name": string;
"title"?: string;
"parentView"?: string;
"language": string;
"ifFeature"?: string;
"when"?: string;
"uses"?: string[];
"elements": { [name: string]: ViewElement };
readonly "canEdit": boolean;
}
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