Incs/codemirror/addon/hint/sql-hint.js

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
    mod(require("../../lib/codemirror"), require("../../mode/sql/sql"));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror", "../../mode/sql/sql"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  var tables;
  var defaultTable;
  var keywords;
  var identifierQuote;
  var CONS = {
    QUERY_DIV: ";",
    ALIAS_KEYWORD: "AS"
  };
  var Pos = CodeMirror.Pos, cmpPos = CodeMirror.cmpPos;

  function isArray(val) { return Object.prototype.toString.call(val) == "[object Array]" }

  function getKeywords(editor) {
    var mode = editor.doc.modeOption;
    if (mode === "sql") mode = "text/x-sql";
    return CodeMirror.resolveMode(mode).keywords;
  }

  function getIdentifierQuote(editor) {
    var mode = editor.doc.modeOption;
    if (mode === "sql") mode = "text/x-sql";
    return CodeMirror.resolveMode(mode).identifierQuote || "`";
  }

  function getText(item) {
    return typeof item == "string" ? item : item.text;
  }

  function wrapTable(name, value) {
    if (isArray(value)) value = {columns: value}
    if (!value.text) value.text = name
    return value
  }

  function parseTables(input) {
    var result = {}
    if (isArray(input)) {
      for (var i = input.length - 1; i >= 0; i--) {
        var item = input[i]
        result[getText(item).toUpperCase()] = wrapTable(getText(item), item)
      }
    } else if (input) {
      for (var name in input)
        result[name.toUpperCase()] = wrapTable(name, input[name])
    }
    return result
  }