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fea56cdd61
* Add Browser implementation of the BwipJs function * Use $ExpectType in unit test for types
100 lines
2.8 KiB
TypeScript
100 lines
2.8 KiB
TypeScript
// Type definitions for bwip-js 1.7.3
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// Project: https://github.com/metafloor/bwip-js
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// Definitions by: TANAKA Koichi <https://github.com/MugeSo>
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// Guillaume VanderEst <https://github.com/gvanderest>
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// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
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/// <reference types="node" />
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import { IncomingMessage as Request, ServerResponse as Response } from 'http';
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declare namespace BwipJs {
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export function loadFont(fontName:string, sizeMulti: number, fontFile: string): void;
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export function toBuffer(opts: ToBufferOptions, callback:(err: string|Error, png: Buffer) => void): void;
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interface ToBufferOptions {
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bcid: string;
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text: string;
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parse?: boolean;
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parsefunc?: boolean;
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height?: number;
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width?: number;
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scaleX?: number;
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scaleY?: number;
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scale?: number;
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rotate?: 'N'|'R'|'L'|'I';
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paddingwidth?: number;
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paddingheight?: number;
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monochrome?: boolean;
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alttext?: boolean;
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includetext?: boolean;
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textfont?: string;
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textsize?: number;
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textgaps?: number;
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textxalign?:'offleft'|'left'|'center'|'right'|'offright'|'justify';
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textyalign?:'below'|'center'|'above';
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textxoffset?: number;
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textyoffset?: number;
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showborder?: boolean;
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borderwidth?: number;
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borderleft?: number;
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borderright?: number;
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bordertop?: number;
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boraderbottom?: number;
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barcolor?: string;
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backgroundcolor?: string;
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bordercolor?: string;
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textcolor?: string;
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addontextxoffset?: number;
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addontextyoffset?: number;
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addontextfont?: string;
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addontextsize?: number;
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guardwhitespace?: boolean;
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guardwidth?: number;
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guardheight?: number;
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guardleftpos?: number;
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guardrightpos?: number;
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guardleftypos?: number;
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guardrightypos?: number;
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sizelimit?: number;
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includecheck?: boolean;
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includecheckintext?: boolean;
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inkspread?: number;
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inkspreadh?: number;
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inkspreadv?: number;
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}
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}
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declare function BwipJs(req: Request, res: Response, opts?:BwipJs.ToBufferOptions): void;
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/**
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* The Browser version of the library's functionality, which makes use of an HTMLCanvasElement for rendering.
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* @param canvas ID string or HTML element of the canvas to render within
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* @param opts Options to use for rendering
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* @param callback Function to execute when rendering has completed or failed
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*/
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declare function BwipJs(
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canvas: string | HTMLCanvasElement,
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opts:BwipJs.ToBufferOptions,
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callback: (
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err: undefined | string | Error,
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canvas?: HTMLCanvasElement,
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) => void,
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): void;
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export = BwipJs;
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