angular2-qrscanner
Version:
QrScanner will scan for a QRCode from your Web-cam and return its string representation by drawing the captured image onto a 2D Canvas and use [@LazarSoft/jsqrcode](https://github.com/LazarSoft/jsqrcode) to check for a valid QRCode every *Xms*
53 lines (52 loc) • 1.73 kB
TypeScript
declare global {
interface Array<T> {
remove(from: T): T[];
}
}
export declare class FinderPattern {
static MIN_SKIP: number;
static MAX_MODULES: number;
static INTEGER_MATH_SHIFT: number;
static CENTER_QUORUM: number;
x: any;
y: any;
count: any;
estimatedModuleSize: any;
constructor(posX: any, posY: any, estimatedModuleSize: any);
readonly EstimatedModuleSize: any;
readonly Count: any;
readonly X: any;
readonly Y: any;
incrementCount: () => void;
aboutEquals: (moduleSize: any, i: any, j: any) => boolean;
}
export declare class FinderPatternInfo {
bottomLeft: any;
topLeft: any;
topRight: any;
constructor(patternCenters: any);
readonly BottomLeft: any;
readonly TopLeft: any;
readonly TopRight: any;
}
export declare class FinderPatternFinder {
width: any;
height: any;
image: any;
possibleCenters: any[];
hasSkipped: boolean;
crossCheckStateCount: number[];
resultPointCallback: any;
constructor(width: any, height: any);
readonly CrossCheckStateCount: number[];
orderBestPatterns: (patterns: any) => void;
foundPatternCross: (stateCount: any) => boolean;
centerFromEnd: (stateCount: any, end: any) => number;
crossCheckVertical: (startI: any, centerJ: any, maxCount: any, originalStateCountTotal: any) => any;
crossCheckHorizontal: (startJ: any, centerI: any, maxCount: any, originalStateCountTotal: any) => any;
handlePossibleCenter: (stateCount: any, i: any, j: any) => boolean;
selectBestPatterns: () => any[];
findRowSkip: () => number;
haveMultiplyConfirmedCenters: () => boolean;
findFinderPattern: (image: any) => FinderPatternInfo;
}