@zxing/text-encoding
Version:
Polyfill for the Encoding Living Standard's API.
46 lines (45 loc) • 2.13 kB
TypeScript
/**
* @param {number} pointer The |pointer| to search for.
* @param {(!Array.<?number>|undefined)} index The |index| to search within.
* @return {?number} The code point corresponding to |pointer| in |index|,
* or null if |code point| is not in |index|.
*/
export declare function indexCodePointFor(pointer: number, index: (Array<number | null> | undefined)): number | null;
/**
* @param {number} code_point The |code point| to search for.
* @param {!Array.<?number>} index The |index| to search within.
* @return {?number} The first pointer corresponding to |code point| in
* |index|, or null if |code point| is not in |index|.
*/
export declare function indexPointerFor(code_point: number, index: Array<number | null>): number | null;
/**
* @param {string} name Name of the index.
* @return {(!Array.<number>|!Array.<Array.<number>>)}
* */
export declare function index(name: string): number[] | number[][];
/**
* @param {number} pointer The |pointer| to search for in the gb18030 index.
* @return {?number} The code point corresponding to |pointer| in |index|,
* or null if |code point| is not in the gb18030 index.
*/
export declare function indexGB18030RangesCodePointFor(pointer: number): number | null;
/**
* @param {number} code_point The |code point| to locate in the gb18030 index.
* @return {number} The first pointer corresponding to |code point| in the
* gb18030 index.
*/
export declare function indexGB18030RangesPointerFor(code_point: number): number;
/**
* @param {number} code_point The |code_point| to search for in the Shift_JIS
* index.
* @return {?number} The code point corresponding to |pointer| in |index|,
* or null if |code point| is not in the Shift_JIS index.
*/
export declare function indexShiftJISPointerFor(code_point: number): number | null;
/**
* @param {number} code_point The |code_point| to search for in the big5
* index.
* @return {?number} The code point corresponding to |pointer| in |index|,
* or null if |code point| is not in the big5 index.
*/
export declare function indexBig5PointerFor(code_point: number): number | null;