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text-stream-search

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Searches for occurrences of a given search term in Node.js text streams

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import { TextAccumulator } from "../text-accumulator.js"; import { RejectFunction } from "../types/reject-function.js"; import { ResolveFunction } from "../types/resolve-function.js"; import { Search } from "../types/search.js"; /** * StringSearch is the search for a particular string in the text stream. * The search is over once the string is found. * It reports success to the given resolve function once when it finds the query string. * When reaching the given timeoutDuration, it abourts the search and calls the given reject function. */ export declare class StringSearch implements Search { /** the resolve function to call when the searchText is found */ resolve: ResolveFunction; /** the reject function to call when the search expires */ reject: RejectFunction; /** time after which this search expires and should be aborted, in milliseconds */ timeoutDuration?: number; /** the stream content that has accumulated so far */ text: TextAccumulator; /** the search string to look for in the received text */ searchText: string; constructor(query: string, resolve: ResolveFunction, reject: RejectFunction, text: TextAccumulator, timeout?: number); /** * Checks the given text for the searchText. * Calls the resolve function when it finds it. */ scan(): void; /** called after this subscription times out */ private onTimeout; }