TiddlyWiki5/plugins/tiddlywiki/codemirror-keymap-emacs/files/keymap/emacs.js

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
!function(t){"object"==typeof exports&&"object"==typeof module?t(require("../lib/codemirror")):"function"==typeof define&&define.amd?define(["../lib/codemirror"],t):t(CodeMirror)}(function(t){"use strict";var e=t.Pos;function n(t,e){return t.line==e.line&&t.ch==e.ch}var r=[];function o(t){r.push(t),r.length>50&&r.shift()}function i(t){return r[r.length-(t?Math.min(t,1):1)]||""}var l=null;function a(t,e,i,a,c){null==c&&(c=t.getRange(e,i)),"grow"==a&&l&&l.cm==t&&n(e,l.pos)&&t.isClean(l.gen)?function(t){if(!r.length)return o(t);r[r.length-1]+=t}(c):!1!==a&&o(c),t.replaceRange("",e,i,"+delete"),l="grow"==a?{cm:t,pos:e,gen:t.changeGeneration()}:null}function c(t,e,n){return t.findPosH(e,n,"char",!0)}function u(t,e,n){return t.findPosH(e,n,"word",!0)}function f(t,e,n){return t.findPosV(e,n,"line",t.doc.sel.goalColumn)}function s(t,e,n){return t.findPosV(e,n,"page",t.doc.sel.goalColumn)}function g(t,n,r){for(var 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