Function hint

lib/web/CodeMirror/addon/tern/tern.js:207–240

(ts, cm, c)

  // Completion

  function hint(ts, cm, c) {
    ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
      if (error) return showError(ts, cm, error);
      var completions = [], after = "";
      var from = data.start, to = data.end;
      if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
          cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
        after = "\"]";

      for (var i = 0; i < data.completions.length; ++i) {
        var completion = data.completions[i], className = typeToIcon(completion.type);
        if (data.guess) className += " " + cls + "guess";
        completions.push({text: completion.name + after,
                          displayText: completion.displayName || completion.name,
                          className: className,
                          data: completion});
      }

      var obj = {from: from, to: to, list: completions};
      var tooltip = null;
      CodeMirror.on(obj, "close", function() { remove(tooltip); });
      CodeMirror.on(obj, "update", function() { remove(tooltip); });
      CodeMirror.on(obj, "select", function(cur, node) {
        remove(tooltip);
        var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
        if (content) {
          tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
                                node.getBoundingClientRect().top + window.pageYOffset, content, cm);
          tooltip.className += " " + cls + "hint-doc";
        }
      });
      c(obj);
    });
  }

  function typeToIcon(type) {
    var suffix;