tern-closure requires version of tern too old about tern-closure HOT 8 OPEN

//from complete_strings.js
function complete(file, query) {
    var pos = tern.resolvePos(file, query.end);
    var lit = infer.findExpressionAround(file.ast, null, pos, file.scope, "Literal");
    if (!lit || typeof lit.node.value != "string") return;
    var before = lit.node.value.slice(0, pos - lit.node.start - 1);
    var matches = [], seen = infer.cx().parent._completeStrings.seen;
    for (var str in seen) if (str.length > before.length && str.indexOf(before) == 0) {
      if (query.types || query.docs || query.urls || query.origins) {
        var rec = {name: JSON.stringify(str), displayName: str};
        matches.push(rec);
        if (query.types) rec.type = "string";
        if (query.origins) rec.origin = seen[str];
      } else {
        matches.push(JSON.stringify(str));
      }
    }
    if (matches.length) return {
      start: tern.outputPos(query, file, lit.node.start),
      end: tern.outputPos(query, file, pos + (file.text.charAt(pos) == file.text.charAt(lit.node.start) ? 1 : 0)),
      isProperty: false,
      completions: matches
    };
  }