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46 lines
1.9 KiB
TypeScript
46 lines
1.9 KiB
TypeScript
import * as diff from 'fast-diff';
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import AttributeMap from './AttributeMap';
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import Op from './Op';
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import OpIterator from './OpIterator';
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interface EmbedHandler<T> {
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compose(a: T, b: T, keepNull: boolean): T;
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invert(a: T, b: T): T;
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transform(a: T, b: T, priority: boolean): T;
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}
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declare class Delta {
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static Op: typeof Op;
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static OpIterator: typeof OpIterator;
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static AttributeMap: typeof AttributeMap;
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private static handlers;
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static registerEmbed<T>(embedType: string, handler: EmbedHandler<T>): void;
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static unregisterEmbed(embedType: string): void;
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private static getHandler;
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ops: Op[];
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constructor(ops?: Op[] | {
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ops: Op[];
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});
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insert(arg: string | Record<string, unknown>, attributes?: AttributeMap | null): this;
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delete(length: number): this;
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retain(length: number | Record<string, unknown>, attributes?: AttributeMap | null): this;
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push(newOp: Op): this;
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chop(): this;
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filter(predicate: (op: Op, index: number) => boolean): Op[];
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forEach(predicate: (op: Op, index: number) => void): void;
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map<T>(predicate: (op: Op, index: number) => T): T[];
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partition(predicate: (op: Op) => boolean): [Op[], Op[]];
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reduce<T>(predicate: (accum: T, curr: Op, index: number) => T, initialValue: T): T;
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changeLength(): number;
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length(): number;
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slice(start?: number, end?: number): Delta;
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compose(other: Delta): Delta;
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concat(other: Delta): Delta;
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diff(other: Delta, cursor?: number | diff.CursorInfo): Delta;
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eachLine(predicate: (line: Delta, attributes: AttributeMap, index: number) => boolean | void, newline?: string): void;
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invert(base: Delta): Delta;
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transform(index: number, priority?: boolean): number;
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transform(other: Delta, priority?: boolean): Delta;
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transformPosition(index: number, priority?: boolean): number;
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}
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export default Delta;
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export { Op, OpIterator, AttributeMap };
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