Inviz

# Subquery that finds user data, happens for every resource request
# Also takes (and decodes) flash message from get parameters 
eval $meta {
  set_unescape_uri  $flash $arg_flash;
  postgres_pass    database;
  postgres_output  json;
  postgres_query   "SELECT 'user name' as biggles, nullif('$flash', '') as flash";
  postgres_rewrite GET no_rows 403;
} 

Inviz

  var values = [];
  var open = 0;
  var value
  var character;
  for (a in $r.args) {

    // sort params in array
    for (n = 0; n < values.length; n++) {

Inviz

#include <stdio.h>
#include <string.h>


int array_push_sorted(char *array[128], int size, char *string, int length) {
  int j, k;
  char *old;
  for (j = 0; j < size; j++ ) {
    old = array[j];
    int i = 0;

Inviz

--- a/nginx/ngx_http_js_module.c Thu Apr 14 18:23:09 2016 +0300
+++ b/nginx/ngx_http_js_module.c Wed May 04 16:46:03 2016 +0800
@@ -95,6 +95,8 @@
     njs_value_t *value, void *obj, uintptr_t data);
 static njs_ret_t ngx_http_js_ext_get_remote_address(njs_vm_t *vm,
     njs_value_t *value, void *obj, uintptr_t data);
+static njs_ret_t ngx_http_js_ext_get_var(njs_vm_t *vm,
+    njs_value_t *value, void *obj, uintptr_t data);
 static njs_ret_t ngx_http_js_ext_get_header_in(njs_vm_t *vm, njs_value_t *value,
     void *obj, uintptr_t data);

Inviz

-- Example of a postgre-driven immutable versioned and validated models

DROP TABLE orders CASCADE;
CREATE TABLE orders(
  id serial,                            -- Serial ID
  root_id integer,                      -- ID of a first version
  parent_id integer,                    -- ID of a previous version
  version integer,                      -- Version number
  errors jsonb,                         -- Results of validation

Inviz

  decoration:
    connector:
      optional: true

      $ii:
        Y_inversion:
          inverted:
            place: [['graphical'], ['end']]
          uninverted:
            place: [['graphical'], ['start']]

Inviz

[
 [
  {
   "method": "openGroup",
   "arguments": [
    "options",
    578.255
   ],
   "uid": "d4"
  }

Inviz

{
 "Y_width": {
  "narrow": {
   "$class": [
    "narrow"
   ]
  },
  "half": {
   "$class": [
    "half"

Inviz

expectations = ($, result, block, page) ->
  return unless result
  for property, value of result
    if property == 'textual'
      if block.text
        $.expect(block).to.have.a('text')
      else
        $.expect(block).to.have.a('description')

    else if property == 'type'

Inviz

module.exports =

  Y_width: require('../../shared/stacks/branches/width')
  Y_height: require('../../shared/stacks/branches/height')

  h_emphasis: 'equal'
  v_emphasis: 'center'

  'direction': 'vertical'