Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | 26x 26x 26x 131x 131x 131x 131x 131x 131x 131x 33x 3x 30x 4x 1x 3x 7x 1x 6x 283x 1x 282x 282x 3x 279x 16x 1x 15x 15x 4x 11x | import {ISiDataType, ISiStorageData, ValueToStringError, ValueFromStringError} from './interfaces';
import {SiDataType} from './SiDataType';
export class SiModified<T, U> extends SiDataType<U> implements ISiDataType<U> {
constructor(
public readonly dataType: ISiDataType<T>,
public readonly modifyExtracted?: (value: T) => U|undefined,
public readonly modifyForUpdate?: (value: U) => T|undefined,
public readonly modifiedToString?: (value: U) => string|ValueToStringError,
public readonly modifiedFromString?: (value: string) => U|ValueFromStringError,
public readonly modifiedIsValid?: (value: U) => boolean,
) {
super();
}
typeSpecificIsValueValid(value: U): boolean {
if (!this.modifiedIsValid) {
return true;
}
return this.modifiedIsValid(value);
}
typeSpecificValueToString(value: U): string|ValueToStringError {
if (!this.modifiedToString) {
return new ValueToStringError('modifiedToString was not provided');
}
return this.modifiedToString(value);
}
typeSpecificValueFromString(string: string): U|ValueFromStringError {
if (!this.modifiedFromString) {
return new ValueFromStringError('modifiedFromString was not provided');
}
return this.modifiedFromString(string);
}
typeSpecificExtractFromData(data: ISiStorageData): U|undefined {
if (!this.modifyExtracted) {
return undefined;
}
const internalData = this.dataType.typeSpecificExtractFromData(data);
if (internalData === undefined) {
return undefined;
}
return this.modifyExtracted(internalData);
}
typeSpecificUpdateData(data: ISiStorageData, newValue: U): ISiStorageData {
if (!this.modifyForUpdate) {
return data;
}
const internalData = this.modifyForUpdate(newValue);
if (internalData === undefined) {
return data;
}
return this.dataType.typeSpecificUpdateData(data, internalData);
}
}
|