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

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://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 c=t.Pos;function u(t,e){return t.line==e.line&&t.ch==e.ch}var i=[];function l(t){i.push(t),50<i.length&&i.shift()}function n(t){return i[i.length-(t?Math.min(t,1):1)]||""}var a=null;function f(t,e,n,r,o){null==o&&(o=t.getRange(e,n)),"grow"==r&&a&&a.cm==t&&u(e,a.pos)&&t.isClean(a.gen)?function(t){if(!i.length)return l(t);i[i.length-1]+=t}(o):!1!==r&&l(o),t.replaceRange("",e,n,"+delete"),a="grow"==r?{cm:t,pos:e,gen:t.changeGeneration()}:null}function e(t,e,n){return t.findPosH(e,n,"char",!0)}function r(t,e,n){return t.findPosH(e,n,"word",!0)}function o(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,e,n){for(var 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