diff.d.ts

// Type definitions for diff
// Project: https://github.com/kpdecker/jsdiff
// Definitions by: vvakame <https://github.com/vvakame/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare namespace JsDiff {
    interface IDiffResult {
        value: string;
        count?: number;
        added?: boolean;
        removed?: boolean;
    }

    interface IBestPath {
        newPos: number;
        componenets: IDiffResult[];
    }

    interface IHunk {
        oldStart: number;
        oldLines: number;
        newStart: number;
        newLines: number;
        lines: string[];
    }

    interface IUniDiff {
        oldFileName: string;
        newFileName: string;
        oldHeader: string;
        newHeader: string;
        hunks: IHunk[];
    }

    class Diff {
        ignoreWhitespace:boolean;

        constructor(ignoreWhitespace?:boolean);

        diff(oldString:string, newString:string):IDiffResult[];

        pushComponent(components:IDiffResult[], value:string, added:boolean, removed:boolean):void;

        extractCommon(basePath:IBestPath, newString:string, oldString:string, diagonalPath:number):number;

        equals(left:string, right:string):boolean;

        join(left:string, right:string):string;

        tokenize(value:string):any; // return types are string or string[]
    }

    function diffChars(oldStr:string, newStr:string):IDiffResult[];

    function diffWords(oldStr:string, newStr:string):IDiffResult[];

    function diffWordsWithSpace(oldStr:string, newStr:string):IDiffResult[];

    function diffJson(oldObj: Object, newObj: Object): IDiffResult[];

    function diffLines(oldStr:string, newStr:string):IDiffResult[];

    function diffCss(oldStr:string, newStr:string):IDiffResult[];

    function createPatch(fileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: {context: number}): string;

    function createTwoFilesPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: {context: number}): string;

    function structuredPatch(oldFileName: string, newFileName: string, oldStr: string, newStr: string, oldHeader: string, newHeader: string, options?: {context: number}): IUniDiff;

    function applyPatch(oldStr: string, uniDiff: string | IUniDiff | IUniDiff[]): string;

    function applyPatches(uniDiff: IUniDiff[], options: {
        loadFile: (index: number, callback: (err: Error, data: string) => void) => void,
        patched: (index: number, content: string) => void,
        complete: (err?: Error) => void
    }): void;

    function parsePatch(diffStr: string, options?: {strict: boolean}): IUniDiff[];

    function convertChangesToXML(changes:IDiffResult[]):string;

    function convertChangesToDMP(changes:IDiffResult[]):{0: number; 1:string;}[];
}

declare module "diff" {
    export = JsDiff;
}