scandit-sdk

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/lib/symbologySettings.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">All files</a> / <a href="index.html">src/lib</a> symbologySettings.ts </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 82/82 </div> <div class='fl pad1y space-right2'> 100% Branches 38/38 </div> <div class='fl pad1y space-right2'> 100% Functions 25/25 </div> <div class='fl pad1y space-right2'> 100% Lines 78/78 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. </div> <div class='status-line high'></div> 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26x     26x 26x 19x     23x       7x 6x       26x                 14x     28x 20x   28x       8x     28x                   14x 53x                 26x     26x 26x 19x     23x       7x 6x       26x                 14x     28x 20x   28x       8x     28x     14x 39x                 14x 38x           14x 37x         14x                                                                                                                                                                </td><td class="text"><pre class="prettyprint lang-js">/** * A symbology-specific configuration object. * * See https://docs.scandit.com/stable/c_api/symbologies.html for more details. */ export class SymbologySettings { private enabled: boolean; private colorInvertedEnabled: boolean; private activeSymbolCounts: number[]; private extensions: Set<SymbologySettings.Extension>; private checksums: Set<SymbologySettings.Checksum>; private customExtensions: boolean; private customChecksums: boolean;   /** * Create a SymbologySettings instance. * * @param enabled <div class="tsd-signature-symbol">Default =&nbsp;false</div> * Whether the symbology is enabled for recognition. * @param colorInvertedEnabled <div class="tsd-signature-symbol">Default =&nbsp;false</div> * Whether color inverted recognition is enabled. * @param activeSymbolCounts * <div class="tsd-signature-symbol">Default =&nbsp;[] &nbsp;(default symbology range)</div> * The list of active symbol counts. * @param extensions * <div class="tsd-signature-symbol">Default =&nbsp;undefined &nbsp;(default symbology extensions)</div> * The list/set of enabled extensions. * @param checksums * <div class="tsd-signature-symbol">Default =&nbsp;undefined &nbsp;(default symbology checksums)</div> * The list/set of enabled checksums. */ constructor({ enabled = false, colorInvertedEnabled = false, activeSymbolCounts = [], extensions, checksums }: { enabled?: boolean; colorInvertedEnabled?: boolean; activeSymbolCounts?: number[]; extensions?: SymbologySettings.Extension[] | Set<SymbologySettings.Extension>; checksums?: SymbologySettings.Checksum[] | Set<SymbologySettings.Checksum>; } = {}) { this.enabled = enabled; this.colorInvertedEnabled = colorInvertedEnabled; this.activeSymbolCounts = activeSymbolCounts; this.customExtensions = extensions != null; this.customChecksums = checksums != null; if (extensions == null) { extensions = []; } if (checksums == null) { checksums = []; } this.extensions = new Set( Array.from(extensions).filter(extension => { return this.isValidExtension(extension); }) ); this.checksums = new Set( Array.from(checksums).filter(checksum => { return this.isValidChecksum(checksum); }) ); }   /** * @returns Whether the symbology enabled for recognition. */ public isEnabled(): boolean { return this.enabled; }   /** * Enable or disable recognition of the symbology. * * @param enabled Whether the symbology is enabled for recognition. * @returns The updated [[SymbologySettings]] object. */ public setEnabled(enabled: boolean): SymbologySettings { this.enabled = enabled;   return this; }   /** * @returns Whether color inverted recognition is enabled. */ public isColorInvertedEnabled(): boolean { return this.colorInvertedEnabled; }   /** * Enable or disable recognition of inverted-color symbology (in addition to normal colors). * * @param enabled Whether color inverted recognition is enabled. * @returns The updated [[SymbologySettings]] object. */ public setColorInvertedEnabled(enabled: boolean): SymbologySettings { this.colorInvertedEnabled = enabled;   return this; }   /** * Get the currently set custom list of active symbol counts. * If never set, an empty array is returned * but the Scandit Engine library will use the default list for the symbology. * * @returns The list of active symbol counts. */ public getActiveSymbolCounts(): number[] { return this.activeSymbolCounts; }   /** * Set the list of active symbol counts. * * @param activeSymbolCounts The list of active symbol counts. * @returns The updated [[SymbologySettings]] object. */ public setActiveSymbolCounts(activeSymbolCounts: number[]): SymbologySettings { this.activeSymbolCounts = activeSymbolCounts;   return this; }   /** * Set the (inclusive) range of active symbol counts. * * @param minCount The minimum accepted number of symbols. * @param maxCount The maximum accepted number of symbols. * @returns The updated [[SymbologySettings]] object. */ public setActiveSymbolCountsRange(minCount: number, maxCount: number): SymbologySettings { this.activeSymbolCounts = Array.from({ length: maxCount - minCount + 1 }, (_, k) => { return k + minCount; });   return this; }   /** * Get the currently set custom set of extensions. * If never set, an empty set is returned * but the Scandit Engine library will use the default extension set for the symbology. * * @returns The set of enabled extensions. */ public getEnabledExtensions(): Set<SymbologySettings.Extension> { return this.extensions; }   /** * Enable an extension or list/set of extensions * * @param extension The single extension or list/set of extensions to enable. * @returns The updated [[SymbologySettings]] object. */ public enableExtensions( extension: SymbologySettings.Extension | SymbologySettings.Extension[] | Set<SymbologySettings.Extension> ): SymbologySettings { this.customExtensions = true; if (typeof extension === "object") { this.extensions = new Set([ ...this.extensions, ...Array.from(extension).filter(e => { return this.isValidExtension(e); }) ]); } else { if (this.isValidExtension(extension)) { this.extensions.add(extension); } }   return this; }   /** * Disable an extension or list/set of extensions. * * @param extension The single extension or list/set of extensions to disable. * @returns The updated [[SymbologySettings]] object. */ public disableExtensions( extension: SymbologySettings.Extension | SymbologySettings.Extension[] | Set<SymbologySettings.Extension> ): SymbologySettings { if (typeof extension === "object") { this.extensions = new Set( [...this.extensions].filter(x => { return extension instanceof Array ? !extension.includes(x) : !extension.has(x); }) ); } else { this.extensions.delete(extension); }   return this; }   /** * Get the currently set custom set of checksums. * If never set, an empty set is returned * but the Scandit Engine library will use the default checksum set for the symbology. * * @returns The set of enabled checksums. */ public getEnabledChecksums(): Set<SymbologySettings.Checksum> { return this.checksums; }   /** * Enable a checksum or list/set of checksums. * * @param checksum The single checksum or list/set of checksums to enable. * @returns The updated [[SymbologySettings]] object. */ public enableChecksums( checksum: SymbologySettings.Checksum | SymbologySettings.Checksum[] | Set<SymbologySettings.Checksum> ): SymbologySettings { this.customChecksums = true; if (typeof checksum === "object") { this.checksums = new Set([ ...this.checksums, ...Array.from(checksum).filter(c => { return this.isValidChecksum(c); }) ]); } else { if (this.isValidChecksum(checksum)) { this.checksums.add(checksum); } }   return this; }   /** * Disable a checksum or list/set of checksums. * * @param checksum The single checksum or list/set of checksums to disable. * @returns The updated [[SymbologySettings]] object. */ public disableChecksums( checksum: SymbologySettings.Checksum | SymbologySettings.Checksum[] | Set<SymbologySettings.Checksum> ): SymbologySettings { if (typeof checksum === "object") { this.checksums = new Set( [...this.checksums].filter(x => { return checksum instanceof Array ? !checksum.includes(x) : !checksum.has(x); }) ); } else { this.checksums.delete(checksum); }   return this; }   protected toJSON(): object { return { enabled: this.enabled, colorInvertedEnabled: this.colorInvertedEnabled, activeSymbolCounts: this.activeSymbolCounts.length === 0 ? undefined : this.activeSymbolCounts, extensions: this.customExtensions ? Array.from(this.extensions) : undefined, checksums: this.customChecksums ? Array.from(this.checksums) : undefined }; }   private isValidExtension(extension: string | SymbologySettings.Extension): boolean { return ( extension in SymbologySettings.Extension || (<string[]>Object.values(SymbologySettings.Extension)).includes(extension.toLowerCase()) ); }   private isValidChecksum(checksum: string | SymbologySettings.Checksum): boolean { return ( checksum in SymbologySettings.Checksum || (<string[]>Object.values(SymbologySettings.Checksum)).includes(checksum.toLowerCase()) ); } }   // istanbul ignore next export namespace SymbologySettings { /** * Symbology extensions for particular functionalities, only applicable to specific barcodes. * See: https://docs.scandit.com/stable/c_api/symbologies.html. */ export enum Extension { /** * Improve scan performance when reading direct part marked (DPM) Data Matrix codes. * Enabling this extension comes at the cost of increased frame processing times. */ DIRECT_PART_MARKING_MODE = "direct_part_marking_mode", /** * Interpret the Code 39 / Code 93 code data using two symbols per output character to encode all ASCII characters. */ FULL_ASCII = "full_ascii", /** * Enable scanning codes that have quiet zones (white area before and after the code) significantly smaller * than what's allowed by the symbology specification. */ RELAXED_SHARP_QUIET_ZONE_CHECK = "relaxed_sharp_quiet_zone_check", /** * Remove the leading zero digit from the result. */ REMOVE_LEADING_ZERO = "remove_leading_zero", /** * Remove the leading zero digit from the result if the UPC-A representation extension "RETURN_AS_UPCA" is enabled. */ REMOVE_LEADING_UPCA_ZERO = "remove_leading_upca_zero", /** * Transform the UPC-E result into its UPC-A representation. */ RETURN_AS_UPCA = "return_as_upca", /** * Remove the leading FNC1 character that indicates a GS1 code. */ STRIP_LEADING_FNC1 = "strip_leading_fnc1" }   /** * Checksum algorithms, only applicable to specific barcodes. * See: https://docs.scandit.com/stable/c_api/symbologies.html. */ export enum Checksum { /** * Modulo 10 checksum. */ MOD_10 = "mod10", /** * Modulo 11 checksum. */ MOD_11 = "mod11", /** * Modulo 16 checksum. */ MOD_16 = "mod16", /** * Modulo 43 checksum. */ MOD_43 = "mod43", /** * Modulo 47 checksum. */ MOD_47 = "mod47", /** * Modulo 103 checksum. */ MOD_103 = "mod103", /** * Two modulo 10 checksums. */ MOD_1010 = "mod1010", /** * Modulo 11 and modulo 10 checksum. */ MOD_1110 = "mod1110" } }  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Wed Dec 04 2019 17:37:09 GMT+0100 (GMT+01:00) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>