236 lines
10 KiB
JavaScript
236 lines
10 KiB
JavaScript
|
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.search = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
|
||
|
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
var NON_WORD_CHARACTERS = ' ~!@#$%^&*()+`-=[]{}|\;:"\',./<>?';
|
||
|
|
var LINES_CACHE_TIME_TO_LIVE = 15 * 1000;
|
||
|
|
var SearchHelper = (function () {
|
||
|
|
function SearchHelper(_terminal) {
|
||
|
|
this._terminal = _terminal;
|
||
|
|
this._linesCache = null;
|
||
|
|
this._linesCacheTimeoutId = 0;
|
||
|
|
this._destroyLinesCache = this._destroyLinesCache.bind(this);
|
||
|
|
}
|
||
|
|
SearchHelper.prototype.findNext = function (term, searchOptions) {
|
||
|
|
var selectionManager = this._terminal._core.selectionManager;
|
||
|
|
var incremental = searchOptions.incremental;
|
||
|
|
var result;
|
||
|
|
if (!term || term.length === 0) {
|
||
|
|
selectionManager.clearSelection();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
var startCol = 0;
|
||
|
|
var startRow = this._terminal._core.buffer.ydisp;
|
||
|
|
if (selectionManager.selectionEnd) {
|
||
|
|
if (this._terminal.getSelection().length !== 0) {
|
||
|
|
startRow = incremental ? selectionManager.selectionStart[1] : selectionManager.selectionEnd[1];
|
||
|
|
startCol = incremental ? selectionManager.selectionStart[0] : selectionManager.selectionEnd[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this._initLinesCache();
|
||
|
|
result = this._findInLine(term, startRow, startCol, searchOptions);
|
||
|
|
if (!result) {
|
||
|
|
for (var y = startRow + 1; y < this._terminal._core.buffer.ybase + this._terminal.rows; y++) {
|
||
|
|
result = this._findInLine(term, y, 0, searchOptions);
|
||
|
|
if (result) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!result) {
|
||
|
|
for (var y = 0; y <= startRow; y++) {
|
||
|
|
result = this._findInLine(term, y, 0, searchOptions);
|
||
|
|
if (result) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return this._selectResult(result);
|
||
|
|
};
|
||
|
|
SearchHelper.prototype.findPrevious = function (term, searchOptions) {
|
||
|
|
var selectionManager = this._terminal._core.selectionManager;
|
||
|
|
var result;
|
||
|
|
if (!term || term.length === 0) {
|
||
|
|
selectionManager.clearSelection();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
var isReverseSearch = true;
|
||
|
|
var startRow = this._terminal._core.buffer.ydisp;
|
||
|
|
var startCol = this._terminal._core.buffer.lines.get(startRow).length;
|
||
|
|
if (selectionManager.selectionStart) {
|
||
|
|
if (this._terminal.getSelection().length !== 0) {
|
||
|
|
startRow = selectionManager.selectionStart[1];
|
||
|
|
startCol = selectionManager.selectionStart[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this._initLinesCache();
|
||
|
|
result = this._findInLine(term, startRow, startCol, searchOptions, isReverseSearch);
|
||
|
|
if (!result) {
|
||
|
|
for (var y = startRow - 1; y >= 0; y--) {
|
||
|
|
result = this._findInLine(term, y, this._terminal._core.buffer.lines.get(y).length, searchOptions, isReverseSearch);
|
||
|
|
if (result) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!result) {
|
||
|
|
var searchFrom = this._terminal._core.buffer.ybase + this._terminal.rows - 1;
|
||
|
|
for (var y = searchFrom; y >= startRow; y--) {
|
||
|
|
result = this._findInLine(term, y, this._terminal._core.buffer.lines.get(y).length, searchOptions, isReverseSearch);
|
||
|
|
if (result) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return this._selectResult(result);
|
||
|
|
};
|
||
|
|
SearchHelper.prototype._initLinesCache = function () {
|
||
|
|
var _this = this;
|
||
|
|
if (!this._linesCache) {
|
||
|
|
this._linesCache = new Array(this._terminal._core.buffer.length);
|
||
|
|
this._terminal.on('cursormove', this._destroyLinesCache);
|
||
|
|
}
|
||
|
|
window.clearTimeout(this._linesCacheTimeoutId);
|
||
|
|
this._linesCacheTimeoutId = window.setTimeout(function () { return _this._destroyLinesCache(); }, LINES_CACHE_TIME_TO_LIVE);
|
||
|
|
};
|
||
|
|
SearchHelper.prototype._destroyLinesCache = function () {
|
||
|
|
this._linesCache = null;
|
||
|
|
this._terminal.off('cursormove', this._destroyLinesCache);
|
||
|
|
if (this._linesCacheTimeoutId) {
|
||
|
|
window.clearTimeout(this._linesCacheTimeoutId);
|
||
|
|
this._linesCacheTimeoutId = 0;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
SearchHelper.prototype._isWholeWord = function (searchIndex, line, term) {
|
||
|
|
return (((searchIndex === 0) || (NON_WORD_CHARACTERS.indexOf(line[searchIndex - 1]) !== -1)) &&
|
||
|
|
(((searchIndex + term.length) === line.length) || (NON_WORD_CHARACTERS.indexOf(line[searchIndex + term.length]) !== -1)));
|
||
|
|
};
|
||
|
|
SearchHelper.prototype._findInLine = function (term, row, col, searchOptions, isReverseSearch) {
|
||
|
|
if (searchOptions === void 0) { searchOptions = {}; }
|
||
|
|
if (isReverseSearch === void 0) { isReverseSearch = false; }
|
||
|
|
if (this._terminal._core.buffer.lines.get(row).isWrapped) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var stringLine = this._linesCache ? this._linesCache[row] : void 0;
|
||
|
|
if (stringLine === void 0) {
|
||
|
|
stringLine = this.translateBufferLineToStringWithWrap(row, true);
|
||
|
|
if (this._linesCache) {
|
||
|
|
this._linesCache[row] = stringLine;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var searchTerm = searchOptions.caseSensitive ? term : term.toLowerCase();
|
||
|
|
var searchStringLine = searchOptions.caseSensitive ? stringLine : stringLine.toLowerCase();
|
||
|
|
var resultIndex = -1;
|
||
|
|
if (searchOptions.regex) {
|
||
|
|
var searchRegex = RegExp(searchTerm, 'g');
|
||
|
|
var foundTerm = void 0;
|
||
|
|
if (isReverseSearch) {
|
||
|
|
while (foundTerm = searchRegex.exec(searchStringLine.slice(0, col))) {
|
||
|
|
resultIndex = searchRegex.lastIndex - foundTerm[0].length;
|
||
|
|
term = foundTerm[0];
|
||
|
|
searchRegex.lastIndex -= (term.length - 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
foundTerm = searchRegex.exec(searchStringLine.slice(col));
|
||
|
|
if (foundTerm && foundTerm[0].length > 0) {
|
||
|
|
resultIndex = col + (searchRegex.lastIndex - foundTerm[0].length);
|
||
|
|
term = foundTerm[0];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (isReverseSearch) {
|
||
|
|
if (col - searchTerm.length >= 0) {
|
||
|
|
resultIndex = searchStringLine.lastIndexOf(searchTerm, col - searchTerm.length);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
resultIndex = searchStringLine.indexOf(searchTerm, col);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (resultIndex >= 0) {
|
||
|
|
if (resultIndex >= this._terminal.cols) {
|
||
|
|
row += Math.floor(resultIndex / this._terminal.cols);
|
||
|
|
resultIndex = resultIndex % this._terminal.cols;
|
||
|
|
}
|
||
|
|
if (searchOptions.wholeWord && !this._isWholeWord(resultIndex, searchStringLine, term)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var line = this._terminal._core.buffer.lines.get(row);
|
||
|
|
for (var i = 0; i < resultIndex; i++) {
|
||
|
|
var charData = line.get(i);
|
||
|
|
var char = charData[1];
|
||
|
|
if (char.length > 1) {
|
||
|
|
resultIndex -= char.length - 1;
|
||
|
|
}
|
||
|
|
var charWidth = charData[2];
|
||
|
|
if (charWidth === 0) {
|
||
|
|
resultIndex++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return {
|
||
|
|
term: term,
|
||
|
|
col: resultIndex,
|
||
|
|
row: row
|
||
|
|
};
|
||
|
|
}
|
||
|
|
};
|
||
|
|
SearchHelper.prototype.translateBufferLineToStringWithWrap = function (lineIndex, trimRight) {
|
||
|
|
var lineString = '';
|
||
|
|
var lineWrapsToNext;
|
||
|
|
do {
|
||
|
|
var nextLine = this._terminal._core.buffer.lines.get(lineIndex + 1);
|
||
|
|
lineWrapsToNext = nextLine ? nextLine.isWrapped : false;
|
||
|
|
lineString += this._terminal._core.buffer.translateBufferLineToString(lineIndex, !lineWrapsToNext && trimRight).substring(0, this._terminal.cols);
|
||
|
|
lineIndex++;
|
||
|
|
} while (lineWrapsToNext);
|
||
|
|
return lineString;
|
||
|
|
};
|
||
|
|
SearchHelper.prototype._selectResult = function (result) {
|
||
|
|
if (!result) {
|
||
|
|
this._terminal.clearSelection();
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
this._terminal._core.selectionManager.setSelection(result.col, result.row, result.term.length);
|
||
|
|
this._terminal.scrollLines(result.row - this._terminal._core.buffer.ydisp);
|
||
|
|
return true;
|
||
|
|
};
|
||
|
|
return SearchHelper;
|
||
|
|
}());
|
||
|
|
exports.SearchHelper = SearchHelper;
|
||
|
|
|
||
|
|
},{}],2:[function(require,module,exports){
|
||
|
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
var SearchHelper_1 = require("./SearchHelper");
|
||
|
|
function findNext(terminal, term, searchOptions) {
|
||
|
|
if (searchOptions === void 0) { searchOptions = {}; }
|
||
|
|
var addonTerminal = terminal;
|
||
|
|
if (!addonTerminal.__searchHelper) {
|
||
|
|
addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
|
||
|
|
}
|
||
|
|
return addonTerminal.__searchHelper.findNext(term, searchOptions);
|
||
|
|
}
|
||
|
|
exports.findNext = findNext;
|
||
|
|
function findPrevious(terminal, term, searchOptions) {
|
||
|
|
var addonTerminal = terminal;
|
||
|
|
if (!addonTerminal.__searchHelper) {
|
||
|
|
addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
|
||
|
|
}
|
||
|
|
return addonTerminal.__searchHelper.findPrevious(term, searchOptions);
|
||
|
|
}
|
||
|
|
exports.findPrevious = findPrevious;
|
||
|
|
function apply(terminalConstructor) {
|
||
|
|
terminalConstructor.prototype.findNext = function (term, searchOptions) {
|
||
|
|
return findNext(this, term, searchOptions);
|
||
|
|
};
|
||
|
|
terminalConstructor.prototype.findPrevious = function (term, searchOptions) {
|
||
|
|
return findPrevious(this, term, searchOptions);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
exports.apply = apply;
|
||
|
|
|
||
|
|
},{"./SearchHelper":1}]},{},[2])(2)
|
||
|
|
});
|
||
|
|
//# sourceMappingURL=search.js.map
|