How to use getSearchCursor method in redwood

Best JavaScript code snippet using redwood

search.js

Source:search.js Github

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...11 }12 function getSearchState(cm) {13 return cm._searchState || (cm._searchState = new SearchState());14 }15 function getSearchCursor(cm, query, pos) {16 // Heuristic: if the query string is all lowercase, do a case insensitive search.17 return cm.getSearchCursor(query, pos, typeof query == "string" && query == query.toLowerCase());18 }19 function dialog(cm, text, shortText, f) {20 if (cm.openDialog) cm.openDialog(text, f);21 else f(prompt(shortText, ""));22 }23 function confirmDialog(cm, text, shortText, fs) {24 if (cm.openConfirm) cm.openConfirm(text, fs);25 else if (confirm(shortText)) fs[0]();26 }27 function parseQuery(query) {28 var isRE = query.match(/^\/(.*)\/([a-z]*)$/);29 return isRE ? new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i") : query;30 }31 var queryDialog =32 'Search: <input type="text" style="width: 10em"/> <span style="color: #888">(Use /re/ syntax for regexp search)</span>';33 function doSearch(cm, rev) {34 var state = getSearchState(cm);35 if (state.query) return findNext(cm, rev);36 dialog(cm, queryDialog, "Search for:", function(query) {37 cm.operation(function() {38 if (!query || state.query) return;39 state.query = parseQuery(query);40 if (cm.lineCount() < 2000) { // This is too expensive on big documents.41 for (var cursor = getSearchCursor(cm, state.query); cursor.findNext();)42 state.marked.push(cm.markText(cursor.from(), cursor.to(), "CodeMirror-searching"));43 }44 state.posFrom = state.posTo = cm.getCursor();45 findNext(cm, rev);46 });47 });48 }49 function findNext(cm, rev) {cm.operation(function() {50 var state = getSearchState(cm);51 var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);52 if (!cursor.find(rev)) {53 cursor = getSearchCursor(cm, state.query, rev ? {line: cm.lineCount() - 1} : {line: 0, ch: 0});54 if (!cursor.find(rev)) return;55 }56 cm.setSelection(cursor.from(), cursor.to());57 state.posFrom = cursor.from(); state.posTo = cursor.to();58 });}59 function clearSearch(cm) {cm.operation(function() {60 var state = getSearchState(cm);61 if (!state.query) return;62 state.query = null;63 for (var i = 0; i < state.marked.length; ++i) state.marked[i].clear();64 state.marked.length = 0;65 });}66 var replaceQueryDialog =67 'Replace: <input type="text" style="width: 10em"/> <span style="color: #888">(Use /re/ syntax for regexp search)</span>';68 var replacementQueryDialog = 'With: <input type="text" style="width: 10em"/>';69 var doReplaceConfirm = "Replace? <button>Yes</button> <button>No</button> <button>Stop</button>";70 function replace(cm, all) {71 dialog(cm, replaceQueryDialog, "Replace:", function(query) {72 if (!query) return;73 query = parseQuery(query);74 dialog(cm, replacementQueryDialog, "Replace with:", function(text) {75 if (all) {76 cm.compoundChange(function() { cm.operation(function() {77 for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {78 if (typeof query != "string") {79 var match = cm.getRange(cursor.from(), cursor.to()).match(query);80 cursor.replace(text.replace(/\$(\d)/, function(w, i) {return match[i];}));81 } else cursor.replace(text);82 }83 });});84 } else {85 clearSearch(cm);86 var cursor = getSearchCursor(cm, query, cm.getCursor());87 function advance() {88 var start = cursor.from(), match;89 if (!(match = cursor.findNext())) {90 cursor = getSearchCursor(cm, query);91 if (!(match = cursor.findNext()) ||92 (start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;93 }94 cm.setSelection(cursor.from(), cursor.to());95 confirmDialog(cm, doReplaceConfirm, "Replace?",96 [function() {doReplace(match);}, advance]);97 }98 function doReplace(match) {99 cursor.replace(typeof query == "string" ? text :100 text.replace(/\$(\d)/, function(w, i) {return match[i];}));101 advance();102 }103 advance();104 }...

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