48 lines
1.9 KiB
JavaScript
48 lines
1.9 KiB
JavaScript
/*
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* ISC License
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*
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* Copyright (c) 2024 idnovate.com
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* idnovate is a Registered Trademark & Property of idnovate.com, innovación y desarrollo SCP
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*
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* @author idnovate
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* @copyright 2024 idnovate
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* @license https://www.isc.org/licenses/ https://opensource.org/licenses/ISC ISC License
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*/
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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CodeMirror.defineOption("showTrailingSpace", false, function(cm, val, prev) {
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if (prev == CodeMirror.Init) prev = false;
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if (prev && !val)
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cm.removeOverlay("trailingspace");
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else if (!prev && val)
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cm.addOverlay({
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token: function(stream) {
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for (var l = stream.string.length, i = l; i && /\s/.test(stream.string.charAt(i - 1)); --i) {}
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if (i > stream.pos) { stream.pos = i; return null; }
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stream.pos = l;
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return "trailingspace";
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},
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name: "trailingspace"
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});
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});
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});
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