From cbae6fda09436c117b481a8b801dc99012f8a10d Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Tue, 24 Feb 2015 17:41:57 +0200 Subject: client/textanalysis: fix empty string case --- src/client/textanalysis.js | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/client') diff --git a/src/client/textanalysis.js b/src/client/textanalysis.js index 03fb5d96..f3b47662 100644 --- a/src/client/textanalysis.js +++ b/src/client/textanalysis.js @@ -128,6 +128,12 @@ function obj_take(name) { }; } +function list_length_larger(n) { + return function(list) { + return list.length > n; + } +} + /** * * tokens_to_graph_elements_* @@ -178,7 +184,7 @@ if (node_edge_separator) { } function groups_to_thirds(groups) { - return groups.map(function(tokens) { + return groups.filter(list_length_larger(0)).map(function(tokens) { var start = tokens[0].start, end = tokens[tokens.length - 1].end; return { -- cgit v1.3.1