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{"version":3,"file":"search.js","sources":["../../../src/addons/search/search.ts","../../../src/addons/search/SearchHelper.ts","../../../node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { SearchHelper } from './SearchHelper';\nimport { Terminal } from 'xterm';\nimport { ISearchAddonTerminal, ISearchOptions } from './Interfaces';\n\n/**\n * Find the next instance of the term, then scroll to and select it. If it\n * doesn't exist, do nothing.\n * @param term The search term.\n * @param searchOptions Search options\n * @return Whether a result was found.\n */\nexport function findNext(terminal: Terminal, term: string, searchOptions: ISearchOptions = {}): boolean {\n const addonTerminal = <ISearchAddonTerminal>terminal;\n if (!addonTerminal.__searchHelper) {\n addonTerminal.__searchHelper = new SearchHelper(addonTerminal);\n }\n return addonTerminal.__searchHelper.findNext(term, searchOptions);\n}\n\n/**\n * Find the previous instance of the term, then scroll to and select it. If it\n * doesn't exist, do nothing.\n * @param term The search term.\n * @param searchOptions Search options\n * @return Whether a result was found.\n */\nexport function findPrevious(terminal: Terminal, term: string, searchOptions: ISearchOptions): boolean {\n const addonTerminal = <ISearchAddonTerminal>terminal;\n if (!addonTerminal.__searchHelper) {\n addonTerminal.__searchHelper = new SearchHelper(addonTerminal);\n }\n return addonTerminal.__searchHelper.findPrevious(term, searchOptions);\n}\n\nexport function apply(terminalConstructor: typeof Terminal): void {\n (<any>terminalConstructor.prototype).findNext = function(term: string, searchOptions: ISearchOptions): boolean {\n return findNext(this, term, searchOptions);\n };\n\n (<any>terminalConstructor.prototype).findPrevious = function(term: string, searchOptions: ISearchOptions): boolean {\n return findPrevious(this, term, searchOptions);\n };\n}\n","/**\n * Copyright (c) 2017 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { ISearchHelper, ISearchAddonTerminal, ISearchOptions, ISearchResult } from './Interfaces';\n\nconst NON_WORD_CHARACTERS = ' ~!@#$%^&*()+`-=[]{}|\\;:\"\\',./<>?';\nconst LINES_CACHE_TIME_TO_LIVE = 15 * 1000; // 15 secs\n\n/**\n * A class that knows how to search the terminal and how to display the results.\n */\nexport class SearchHelper implements ISearchHelper {\n /**\n * translateBufferLineToStringWithWrap is a fairly expensive call.\n * We memoize the calls into an array that has a time based ttl.\n * _linesCache is also invalidated when the terminal cursor moves.\n */\n private _linesCache: string[] = null;\n private _linesCacheTimeoutId = 0;\n\n constructor(private _terminal: ISearchAddonTerminal) {\n this._destroyLinesCache = this._destroyLinesCache.bind(this);\n }\n\n /**\n * Find the next instance of the term, then scroll to and select it. If it\n * doesn't exist, do nothing.\n * @param term The search term.\n * @param searchOptions Search options.\n * @return Whether a result was found.\n */\n public findNext(term: string, searchOptions?: ISearchOptions): boolean {\n const selectionManager = this._terminal._core.selectionManager;\n const {incremental} = searchOptions;\n let result: ISearchResult;\n\n if (!term || term.length === 0) {\n selectionManager.clearSelection();\n return false;\n }\n\n let startCol: number = 0;\n let startRow = this._terminal._core.buffer.ydisp;\n\n if (selectionManager.selectionEnd) {\n // Start from the selection end if there is a selection\n // For incremental search, use existing row\n if (this._terminal.getSelection().length !== 0) {\n startRow = incremental ? selectionManager.selectionStart[1] : selectionManager.selectionEnd[1];\n startCol = incremental ? selectionManager.selectionStart[0] : selectionManager.selectionEnd[0];\n }\n }\n\n this._initLinesCache();\n\n // S
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