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60 lines
1.8 KiB
60 lines
1.8 KiB
3 years ago
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/// <reference types="node" />
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import { CellParser } from "./Parameters";
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import { Converter, PreRawDataCallback, PreFileLineCallback } from "./Converter";
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import CSVError from "./CSVError";
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export interface ParseRuntime {
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/**
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* If need convert ignoreColumn from column name(string) to column index (number). Parser needs column index.
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*/
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needProcessIgnoreColumn: boolean;
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/**
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* If need convert includeColumn from column name(string) to column index (number). Parser needs column index.
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*/
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needProcessIncludeColumn: boolean;
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/**
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* the indexes of columns to reserve, undefined means reserve all, [] means hide all
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*/
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selectedColumns?: number[];
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ended: boolean;
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hasError: boolean;
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error?: Error;
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/**
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* Inferred delimiter
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*/
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delimiter: string | string[];
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/**
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* Inferred eol
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*/
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eol?: string;
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/**
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* Converter function for a column. Populated at runtime.
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*/
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columnConv: (CellParser | null)[];
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headerType: any[];
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headerTitle: string[];
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headerFlag: any[];
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/**
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* Inferred headers
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*/
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headers?: any[];
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csvLineBuffer?: Buffer;
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/**
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* after first chunk of data being processed and emitted, started will become true.
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*/
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started: boolean;
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preRawDataHook?: PreRawDataCallback;
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preFileLineHook?: PreFileLineCallback;
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parsedLineNumber: number;
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columnValueSetter: Function[];
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subscribe?: {
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onNext?: (data: any, lineNumber: number) => void | PromiseLike<void>;
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onError?: (err: CSVError) => void;
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onCompleted?: () => void;
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};
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then?: {
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onfulfilled: (value: any[]) => any;
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onrejected: (err: Error) => any;
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};
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}
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export declare function initParseRuntime(converter: Converter): ParseRuntime;
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