| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465 | // CodeMirror, copyright (c) by Marijn Haverbeke and others// Distributed under an MIT license: https://codemirror.net/LICENSE// Depends on jshint.js from https://github.com/jshint/jshint(function(mod) {  if (typeof exports == "object" && typeof module == "object") // CommonJS    mod(require("../../lib/codemirror"));  else if (typeof define == "function" && define.amd) // AMD    define(["../../lib/codemirror"], mod);  else // Plain browser env    mod(CodeMirror);})(function(CodeMirror) {  "use strict";  // declare global: JSHINT  function validator(text, options) {    if (!window.JSHINT) {      if (window.console) {        window.console.error("Error: window.JSHINT not defined, CodeMirror JavaScript linting cannot run.");      }      return [];    }    if (!options.indent) // JSHint error.character actually is a column index, this fixes underlining on lines using tabs for indentation      options.indent = 1; // JSHint default value is 4    JSHINT(text, options, options.globals);    var errors = JSHINT.data().errors, result = [];    if (errors) parseErrors(errors, result);    return result;  }  CodeMirror.registerHelper("lint", "javascript", validator);  function parseErrors(errors, output) {    for ( var i = 0; i < errors.length; i++) {      var error = errors[i];      if (error) {        if (error.line <= 0) {          if (window.console) {            window.console.warn("Cannot display JSHint error (invalid line " + error.line + ")", error);          }          continue;        }        var start = error.character - 1, end = start + 1;        if (error.evidence) {          var index = error.evidence.substring(start).search(/.\b/);          if (index > -1) {            end += index;          }        }        // Convert to format expected by validation service        var hint = {          message: error.reason,          severity: error.code ? (error.code.startsWith('W') ? "warning" : "error") : "error",          from: CodeMirror.Pos(error.line - 1, start),          to: CodeMirror.Pos(error.line - 1, end)        };        output.push(hint);      }    }  }});
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