94 lines
2.3 KiB
TypeScript
94 lines
2.3 KiB
TypeScript
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import type {CompareKeys} from 'pretty-format';
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/**
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* Class representing one diff tuple.
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* Attempts to look like a two-element array (which is what this used to be).
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* @param {number} op Operation, one of: DIFF_DELETE, DIFF_INSERT, DIFF_EQUAL.
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* @param {string} text Text to be deleted, inserted, or retained.
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* @constructor
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*/
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export declare class Diff {
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0: number;
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1: string;
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constructor(op: number, text: string);
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}
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export declare function diff(
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a: any,
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b: any,
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options?: DiffOptions,
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): string | null;
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/**
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* The data structure representing a diff is an array of tuples:
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* [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
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* which means: delete 'Hello', add 'Goodbye' and keep ' world.'
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*/
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export declare var DIFF_DELETE: number;
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export declare var DIFF_EQUAL: number;
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export declare var DIFF_INSERT: number;
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export declare const diffLinesRaw: (
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aLines: Array<string>,
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bLines: Array<string>,
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) => Array<Diff>;
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export declare const diffLinesUnified: (
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aLines: Array<string>,
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bLines: Array<string>,
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options?: DiffOptions,
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) => string;
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export declare const diffLinesUnified2: (
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aLinesDisplay: Array<string>,
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bLinesDisplay: Array<string>,
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aLinesCompare: Array<string>,
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bLinesCompare: Array<string>,
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options?: DiffOptions,
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) => string;
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export declare type DiffOptions = {
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aAnnotation?: string;
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aColor?: DiffOptionsColor;
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aIndicator?: string;
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bAnnotation?: string;
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bColor?: DiffOptionsColor;
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bIndicator?: string;
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changeColor?: DiffOptionsColor;
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changeLineTrailingSpaceColor?: DiffOptionsColor;
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commonColor?: DiffOptionsColor;
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commonIndicator?: string;
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commonLineTrailingSpaceColor?: DiffOptionsColor;
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contextLines?: number;
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emptyFirstOrLastLinePlaceholder?: string;
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expand?: boolean;
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includeChangeCounts?: boolean;
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omitAnnotationLines?: boolean;
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patchColor?: DiffOptionsColor;
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compareKeys?: CompareKeys;
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};
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export declare type DiffOptionsColor = (arg: string) => string;
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export declare const diffStringsRaw: (
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a: string,
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b: string,
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cleanup: boolean,
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) => Array<Diff>;
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export declare const diffStringsUnified: (
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a: string,
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b: string,
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options?: DiffOptions,
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) => string;
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export {};
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